Time to Stable

For a given set of browsers, what APIs are in all of them and how many days it take for the API to land in the first browser to the last.

Example Comparisons
Browsers
Features

Summary

A count of the number of APIs that landed in A first and B last.
Last in SafariLast in Chrome
First in Safari 2991
First in Chrome 5022

Average time for an API to become available across Safari and Chrome

8013 APIs took an average of 863.60 days to become available to use.

API breakdown:

Average time to landing by year of first landing

If a feature landed in the earliest browser in 20XX it took Y days on average to become available in the last browser (when considering Safari and Chrome). TTA (time to available).
DOM API APIsDOM API TTACSS APIsCSS TTA
2003 4512083.482432025.82
2004 311774.00451774.00
2005 851353.76391488.15
2007 690430.48110447.60
2008 184415.911051130.26
2009 169189.0460478.37
2010 470793.741031393.07
2011 380295.52491369.39
2012 251679.8046420.07
2013 325816.39101845.30
2014 2281396.4666955.50
2015 3491125.7286900.19
2016 368925.30103941.39
2017 734924.72137494.30
2018 4571313.0896688.43
2019 233664.3040637.75
2020 300542.09169372.09
2021 114551.7569516.09
2022 149317.16137300.13
2023 65182.0076277.12
2024 50151.4450128.44

The Tortoise and the Hare

There is a natural tension on the web with respect to browser engines. Every engine has their own set of priorities which define the level of investment that they choose to make and on which areas they choose to make it.

A developer naturally wants their experiences to be available to the widest audience possible and these differing priorities create an unevenness on the platform (a lumpiness) making it harder for developers to build experiences that work everywhere.

This section highlights where browsers are pushing and pulling on the platform.

Sprinters

This table is designed to show which browsers are pushing on the platform the most.

Adding features to quickly is not always desired because developers are unlikely to adopt those features in their sites or apps.

For a given year, if a feature landed in Browser X first, how many days it take on average to be available in Safari and Chrome. TTA (time to available).
Year DOM APIDOM API TTACSSCSS TTA
2003
  Safari 4512083.482432025.82
2004
  Safari 311774.00451774.00
2005
  Safari 851353.76391488.15
2007
  Safari 690430.48110447.60
2008
  Safari 127421.2650348.24
  Chrome 57403.98551841.18
2009
  Chrome 102137.1831288.39
  Safari 67267.9929681.45
2010
  Chrome 438832.6434396.09
  Safari 32261.25691884.33
2011
  Chrome 374282.0631618.48
  Safari 61135.00182662.61
2012
  Chrome 198807.6944418.52
  Safari 53202.042454.00
2013
  Chrome 2301036.2576747.47
  Safari 95284.11251142.68
2014
  Chrome 2201377.06521010.50
  Safari 81930.1314751.21
2015
  Chrome 3401127.8354976.74
  Safari 91046.1132771.00
2016
  Chrome 340975.6045914.51
  Safari 28314.5758962.24
2017
  Chrome 5901058.91112481.83
  Safari 144374.9025550.16
2018
  Chrome 4251364.5691682.33
  Safari 32629.415799.40
2019
  Chrome 172766.9226726.19
  Safari 61374.9714473.50
2020
  Safari 55492.9532645.81
  Chrome 245553.12137308.15
2021
  Chrome 103575.6449510.63
  Safari 11328.0920529.45
2022
  Chrome 132339.5540245.15
  Safari 17143.3597322.80
2023
  Chrome 53158.6663281.95
  Safari 12285.0813253.69
2024
  Chrome 40163.8223168.78
  Safari 10101.902794.07

Plodders

This table is designed to show which browsers are pulling on the platform the most.

For a feature that first landed in year X, how many days did it take on average for the last browser to catch up across Safari and Chrome. TTA (time to available).
Year DOM API countDOM API TTACSS countCSS TTA
2003
  Chrome 4512083.482432025.82
2004
  Chrome 311774.00451774.00
2005
  Chrome 851353.76391488.15
2007
  Chrome 690430.48110447.60
2008
  Chrome 127421.2650348.24
  Safari 57403.98551841.18
2009
  Safari 102137.1831288.39
  Chrome 67267.9929681.45
2010
  Safari 438832.6434396.09
  Chrome 32261.25691884.33
2011
  Safari 374282.0631618.48
  Chrome 61135.00182662.61
2012
  Safari 198807.6944418.52
  Chrome 53202.042454.00
2013
  Safari 2301036.2576747.47
  Chrome 95284.11251142.68
2014
  Safari 2201377.06521010.50
  Chrome 81930.1314751.21
2015
  Safari 3401127.8354976.74
  Chrome 91046.1132771.00
2016
  Safari 340975.6045914.51
  Chrome 28314.5758962.24
2017
  Safari 5901058.91112481.83
  Chrome 144374.9025550.16
2018
  Safari 4251364.5691682.33
  Chrome 32629.415799.40
2019
  Safari 172766.9226726.19
  Chrome 61374.9714473.50
2020
  Chrome 55492.9532645.81
  Safari 245553.12137308.15
2021
  Safari 103575.6449510.63
  Chrome 11328.0920529.45
2022
  Safari 132339.5540245.15
  Chrome 17143.3597322.80
2023
  Safari 53158.6663281.95
  Chrome 12285.0813253.69
2024
  Safari 40163.8223168.78
  Chrome 10101.902794.07

Stable APIs

Below is a list of features that are in Safari and Chrome

Raw Data

Quick Links:

DOM API Data

API First Browser Date Last Browser Date Days Notes
api.ANGLE_instanced_arrays πŸ“‹Chrome1/14/2014 Safari10/16/2014275
Chrome: Available only on macOS.Opera: Available only on macOS.
api.ANGLE_instanced_arrays.drawArraysInstancedANGLE πŸ“‹Chrome10/1/2013 Safari10/16/2014380
api.ANGLE_instanced_arrays.drawElementsInstancedANGLE πŸ“‹Chrome10/1/2013 Safari10/16/2014380
api.ANGLE_instanced_arrays.vertexAttribDivisorANGLE πŸ“‹Chrome10/1/2013 Safari10/16/2014380
api.AbortController πŸ“‹Chrome4/17/2018 Safari3/25/2019342
Safari: Even though window.AbortController is defined, it doesn't really abort fetch requests. See bug 174980.Safari on iOS: Even though window.AbortController is defined, it doesn't really abort fetch requests. See bug 174980.WebView on iOS: Even though window.AbortController is defined, it doesn't really abort fetch requests. See bug 174980.
api.AbortController.AbortController πŸ“‹Chrome4/17/2018 Safari3/25/2019342
Safari: Even though window.AbortController is defined, it doesn't really abort fetch requests. See bug 174980.Safari on iOS: Even though window.AbortController is defined, it doesn't really abort fetch requests. See bug 174980.WebView on iOS: Even though window.AbortController is defined, it doesn't really abort fetch requests. See bug 174980.
api.AbortController.abort πŸ“‹Chrome4/17/2018 Safari3/25/2019342
Node.js: The optional reason argument is not supported.Node.js: The optional reason argument is not supported.Safari: Even though window.AbortController is defined, it doesn't really abort fetch requests. See bug 174980.Safari on iOS: Even though window.AbortController is defined, it doesn't really abort fetch requests. See bug 174980.WebView on iOS: Even though window.AbortController is defined, it doesn't really abort fetch requests. See bug 174980.
api.AbortController.abort.reason_parameter πŸ“‹Chrome2/1/2022 Safari3/14/202241
api.AbortController.signal πŸ“‹Chrome4/17/2018 Safari3/25/2019342
Safari: Even though window.AbortController is defined, it doesn't really abort fetch requests. See bug 174980.Safari on iOS: Even though window.AbortController is defined, it doesn't really abort fetch requests. See bug 174980.WebView on iOS: Even though window.AbortController is defined, it doesn't really abort fetch requests. See bug 174980.
api.AbortSignal πŸ“‹Safari4/12/2018 Chrome4/17/20185
api.AbortSignal.abort_event πŸ“‹Safari4/12/2018 Chrome4/17/20185
api.AbortSignal.abort_static πŸ“‹Chrome8/31/2021 Safari9/20/202120
api.AbortSignal.abort_static.reason_parameter πŸ“‹Chrome2/1/2022 Safari3/14/202241
api.AbortSignal.aborted πŸ“‹Safari4/12/2018 Chrome4/17/20185
api.AbortSignal.any_static πŸ“‹Chrome8/15/2023 Safari3/5/2024203
api.AbortSignal.reason πŸ“‹Chrome2/1/2022 Safari3/14/202241
api.AbortSignal.throwIfAborted πŸ“‹Safari3/14/2022 Chrome3/29/202215
api.AbortSignal.timeout_static πŸ“‹Safari9/12/2022 Chrome4/16/2024582
Chrome: Always aborts with an AbortError on timeout, not a TimeoutError.Chrome Android: Always aborts with an AbortError on timeout, not a TimeoutError.Edge: Always aborts with an AbortError on timeout, not a TimeoutError.Quest Browser: Always aborts with an AbortError on timeout, not a TimeoutError.Opera: Always aborts with an AbortError on timeout, not a TimeoutError.Opera Android: Always aborts with an AbortError on timeout, not a TimeoutError.Samsung Internet: Always aborts with an AbortError on timeout, not a TimeoutError.WebView Android: Always aborts with an AbortError on timeout, not a TimeoutError.
api.AbstractRange πŸ“‹Chrome4/13/2021 Safari4/26/202113
api.AbstractRange.collapsed πŸ“‹Chrome4/13/2021 Safari4/26/202113
api.AbstractRange.endContainer πŸ“‹Chrome4/13/2021 Safari4/26/202113
api.AbstractRange.endOffset πŸ“‹Chrome4/13/2021 Safari4/26/202113
api.AbstractRange.startContainer πŸ“‹Chrome4/13/2021 Safari4/26/202113
api.AbstractRange.startOffset πŸ“‹Chrome4/13/2021 Safari4/26/202113
api.AnalyserNode πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.AnalyserNode.AnalyserNode πŸ“‹Chrome12/1/2016 Safari4/26/20211607
api.AnalyserNode.fftSize πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.AnalyserNode.frequencyBinCount πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.AnalyserNode.getByteFrequencyData πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.AnalyserNode.getByteTimeDomainData πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.AnalyserNode.getFloatFrequencyData πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.AnalyserNode.getFloatTimeDomainData πŸ“‹Chrome5/20/2014 Safari4/26/20212533
api.AnalyserNode.maxDecibels πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.AnalyserNode.minDecibels πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.AnalyserNode.smoothingTimeConstant πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.Animation πŸ“‹Chrome6/4/2019 Safari3/24/2020294
api.Animation.Animation πŸ“‹Chrome6/4/2019 Safari3/24/2020294
api.Animation.cancel πŸ“‹Chrome6/4/2019 Safari3/24/2020294
api.Animation.cancel_event πŸ“‹Chrome6/4/2019 Safari3/24/2020294
api.Animation.commitStyles πŸ“‹Safari3/24/2020 Chrome7/27/2020125
api.Animation.currentTime πŸ“‹Chrome6/4/2019 Safari3/24/2020294
api.Animation.effect πŸ“‹Chrome6/4/2019 Safari3/24/2020294
api.Animation.finish πŸ“‹Chrome6/4/2019 Safari3/24/2020294
api.Animation.finish_event πŸ“‹Chrome6/4/2019 Safari3/24/2020294
api.Animation.finished πŸ“‹Safari3/24/2020 Chrome7/27/2020125
api.Animation.id πŸ“‹Chrome6/4/2019 Safari3/24/2020294
api.Animation.pause πŸ“‹Chrome6/4/2019 Safari3/24/2020294
api.Animation.pending πŸ“‹Chrome7/30/2019 Safari3/24/2020238
Firefox: Before version 59, the pending status was reported by a "pending" value returned from Animation.playState.Firefox for Android: Before version 59, the pending status was reported by a "pending" value returned from Animation.playState.
api.Animation.persist πŸ“‹Safari3/24/2020 Chrome7/27/2020125
api.Animation.play πŸ“‹Chrome6/4/2019 Safari3/24/2020294
api.Animation.playState πŸ“‹Chrome6/4/2019 Safari3/24/2020294
Chrome: Before Chrome 50/Opera 37, this property returned idle for an animation that had not yet started. Starting with Chrome 50/Opera 37, it shows paused.Chrome Android: Before Chrome Android 50/Opera 37, this property returned idle for an animation that had not yet started. Starting with Chrome Android 50/Opera 37, it shows paused.Firefox: Before Firefox 59, this property returned pending for Animations with incomplete asynchronous operations but as of Firefox 59 this is indicated by the separate Animation.pending property. This reflects recent changes to the specification.Firefox for Android: Before Firefox for Android 59, this property returned pending for Animations with incomplete asynchronous operations but as of Firefox for Android 59 this is indicated by the separate Animation.pending property. This reflects recent changes to the specification.Quest Browser: Before Quest Browser 5.0/Opera 37, this property returned idle for an animation that had not yet started. Starting with Quest Browser 5.0/Opera 37, it shows paused.Opera: Before Chrome 50/Opera 37, this property returned idle for an animation that had not yet started. Starting with Chrome 50/Opera 37, it shows paused.Opera Android: Before Chrome 50/Opera 37, this property returned idle for an animation that had not yet started. Starting with Chrome 50/Opera 37, it shows paused.Samsung Internet: Before Samsung Internet 5.0/Opera 37, this property returned idle for an animation that had not yet started. Starting with Samsung Internet 5.0/Opera 37, it shows paused.WebView Android: Before WebView Android 50/Opera 37, this property returned idle for an animation that had not yet started. Starting with WebView Android 50/Opera 37, it shows paused.
api.Animation.playbackRate πŸ“‹Chrome6/4/2019 Safari3/24/2020294
api.Animation.ready πŸ“‹Safari3/24/2020 Chrome7/27/2020125
api.Animation.remove_event πŸ“‹Safari3/24/2020 Chrome7/27/2020125
api.Animation.remove_filling_animation Safari3/24/2020 Chrome7/27/2020125
api.Animation.replaceState πŸ“‹Safari3/24/2020 Chrome7/27/2020125
api.Animation.reverse πŸ“‹Chrome6/4/2019 Safari3/24/2020294
api.Animation.startTime πŸ“‹Chrome6/4/2019 Safari3/24/2020294
api.Animation.timeline πŸ“‹Safari3/24/2020 Chrome7/27/2020125
Firefox: Currently only the getter is supportedFirefox for Android: Currently only the getter is supportedSafari: Currently only the getter is supportedSafari on iOS: Currently only the getter is supportedWebView on iOS: Currently only the getter is supported
api.Animation.updatePlaybackRate πŸ“‹Chrome7/30/2019 Safari3/24/2020238
api.AnimationEffect πŸ“‹Chrome6/4/2019 Safari3/24/2020294
api.AnimationEffect.getComputedTiming πŸ“‹Chrome6/4/2019 Safari3/24/2020294
api.AnimationEffect.getTiming πŸ“‹Chrome6/4/2019 Safari3/24/2020294
api.AnimationEffect.updateTiming πŸ“‹Chrome6/4/2019 Safari3/24/2020294
api.AnimationEvent πŸ“‹Chrome5/19/2015 Safari9/30/2015134
api.AnimationEvent.AnimationEvent πŸ“‹Chrome5/19/2015 Safari9/30/2015134
api.AnimationEvent.animationName πŸ“‹Chrome5/19/2015 Safari9/30/2015134
api.AnimationEvent.elapsedTime πŸ“‹Chrome5/19/2015 Safari9/30/2015134
api.AnimationEvent.pseudoElement πŸ“‹Chrome7/24/2018 Safari3/24/2020609
api.AnimationPlaybackEvent πŸ“‹Safari3/24/2020 Chrome7/27/2020125
api.AnimationPlaybackEvent.AnimationPlaybackEvent πŸ“‹Safari3/24/2020 Chrome7/27/2020125
api.AnimationPlaybackEvent.currentTime πŸ“‹Safari3/24/2020 Chrome7/27/2020125
api.AnimationPlaybackEvent.timelineTime πŸ“‹Safari3/24/2020 Chrome7/27/2020125
api.AnimationTimeline πŸ“‹Safari3/24/2020 Chrome7/27/2020125
api.AnimationTimeline.currentTime πŸ“‹Safari3/24/2020 Chrome7/27/2020125
api.Attr πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Attr.localName πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Attr.name πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Attr.namespaceURI πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Attr.ownerElement πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Attr.prefix πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Attr.specified πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Attr.value πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.AudioBuffer πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.AudioBuffer.AudioBuffer πŸ“‹Chrome12/1/2016 Safari4/26/20211607
Chrome: The context parameter was supported up until version 57, but has now been removed.Chrome Android: The context parameter was supported up until version 57, but has now been removed.Quest Browser: The context parameter was supported up until version 5.0, but has now been removed.Opera: The context parameter was supported up until version 44, but has now been removed.Opera Android: The context parameter was supported up until version 44, but has now been removed.Samsung Internet: The context parameter was supported up until Samsung Internet 7.0, but has now been removed.WebView Android: The context parameter was supported up until version 57, but has now been removed.
api.AudioBuffer.copyFromChannel πŸ“‹Chrome5/19/2015 Safari4/26/20212169
api.AudioBuffer.copyToChannel πŸ“‹Chrome5/19/2015 Safari4/26/20212169
api.AudioBuffer.duration πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.AudioBuffer.getChannelData πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.AudioBuffer.length πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.AudioBuffer.numberOfChannels πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.AudioBuffer.sampleRate πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.AudioBufferSourceNode πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.AudioBufferSourceNode.AudioBufferSourceNode πŸ“‹Chrome12/1/2016 Safari4/26/20211607
api.AudioBufferSourceNode.buffer πŸ“‹Chrome9/16/2011 Safari7/25/2012313
Firefox: Firefox currently handles the value null incorrectly. Instead of producing a node that generates a single channel of silence, the node becomes unusable and will be ignored if you attempt to connect it to anything.Firefox for Android: Firefox for Android currently handles the value null incorrectly. Instead of producing a node that generates a single channel of silence, the node becomes unusable and will be ignored if you attempt to connect it to anything.
api.AudioBufferSourceNode.detune πŸ“‹Chrome7/21/2015 Safari4/26/20212106
api.AudioBufferSourceNode.loop πŸ“‹Chrome10/25/2011 Safari7/25/2012274
api.AudioBufferSourceNode.loopEnd πŸ“‹Chrome1/10/2013 Safari10/22/2013285
api.AudioBufferSourceNode.loopStart πŸ“‹Chrome1/10/2013 Safari10/22/2013285
api.AudioBufferSourceNode.playbackRate πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.AudioBufferSourceNode.start πŸ“‹Chrome1/10/2013 Safari10/22/2013285
api.AudioContext πŸ“‹Chrome5/20/2014 Safari4/26/20212533
api.AudioContext.AudioContext πŸ“‹Chrome5/20/2014 Safari4/26/20212533
Chrome: Before Chrome 66, each tab is limited to 6 audio contexts in Chrome; attempting to create more will throw a DOMException. For details see Per-tab audio context limitation in Chrome.Chrome: If latencyHint isn't valid, Chrome throws a TypeError exception. See Non-standard exceptions in Chrome for details.Chrome Android: Before Chrome Android 66, each tab is limited to 6 audio contexts in Chrome Android; attempting to create more will throw a DOMException. For details see Per-tab audio context limitation in Chrome Android.Chrome Android: If latencyHint isn't valid, Chrome Android throws a TypeError exception. See Non-standard exceptions in Chrome Android for details.Quest Browser: Before Quest Browser 5.0, each tab is limited to 6 audio contexts in Quest Browser; attempting to create more will throw a DOMException. For details see Per-tab audio context limitation in Quest Browser.Quest Browser: If latencyHint isn't valid, Quest Browser throws a TypeError exception. See Non-standard exceptions in Quest Browser for details.Opera: Before Opera 53, each tab is limited to 6 audio contexts in Opera; attempting to create more will throw a DOMException. For details see Per-tab audio context limitation in Chrome.Opera: If latencyHint isn't valid, Opera throws a TypeError exception. See Non-standard exceptions in Chrome for details.Opera Android: Before Opera Android 47, each tab is limited to 6 audio contexts in Opera; attempting to create more will throw a DOMException. For details see Per-tab audio context limitation in Chrome.Opera Android: If latencyHint isn't valid, Opera throws a TypeError exception. See Non-standard exceptions in Chrome for details.Safari: New audio contexts are suspended until the resume() method is called via user action, such as the click event.Safari on iOS: New audio contexts are suspended until the resume() method is called via user action, such as the click event.Samsung Internet: Before Samsung Internet 9.0, each tab is limited to 6 audio contexts in Samsung Internet; attempting to create more will throw a DOMException. For details see Per-tab audio context limitation in Chrome.Samsung Internet: If latencyHint isn't valid, Samsung Internet throws a TypeError exception. See Non-standard exceptions in Chrome for details.WebView Android: Before WebView 66, each tab is limited to 6 audio contexts in WebView; attempting to create more will throw a DOMException. For details see Per-tab audio context limitation in Chrome.WebView Android: If latencyHint isn't valid, WebView throws a TypeError exception. See Non-standard exceptions in Chrome for details.WebView on iOS: New audio contexts are suspended until the resume() method is called via user action, such as the click event.
api.AudioContext.AudioContext.options_latencyHint_parameter πŸ“‹Chrome4/19/2017 Safari4/26/20211468
api.AudioContext.AudioContext.options_sampleRate_parameter πŸ“‹Chrome4/23/2019 Safari4/26/2021734
api.AudioContext.baseLatency πŸ“‹Chrome4/19/2017 Safari4/26/20211468
api.AudioContext.close πŸ“‹Chrome4/14/2015 Safari9/30/2015169
api.AudioContext.createMediaElementSource πŸ“‹Chrome10/25/2011 Safari7/25/2012274
Firefox: If a sample rate is specified for the audio context, it must match the sample rate of the stream, otherwise this method will fail.Firefox for Android: If a sample rate is specified for the audio context, it must match the sample rate of the stream, otherwise this method will fail.
api.AudioContext.createMediaStreamDestination πŸ“‹Chrome2/21/2013 Safari9/19/20171671
api.AudioContext.createMediaStreamSource πŸ“‹Chrome9/25/2012 Safari9/19/20171820
api.AudioContext.getOutputTimestamp πŸ“‹Chrome3/9/2017 Safari4/26/20211509
api.AudioContext.resume πŸ“‹Chrome3/3/2015 Safari9/30/2015211
api.AudioContext.suspend πŸ“‹Chrome3/3/2015 Safari9/30/2015211
api.AudioDestinationNode πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.AudioDestinationNode.maxChannelCount πŸ“‹Chrome5/21/2013 Safari4/26/20212897
Safari: This property always returns 0.Safari on iOS: This property always returns 0.WebView on iOS: This property always returns 0.
api.AudioListener πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.AudioListener.forwardX πŸ“‹Chrome7/20/2016 Safari4/26/20211741
Firefox: Supports a deprecated way of setting orientation - the setOrientation() method.Firefox for Android: Supports a deprecated way of setting orientation - the setOrientation() method.
api.AudioListener.forwardY πŸ“‹Chrome7/20/2016 Safari4/26/20211741
Firefox: Supports a deprecated way of setting orientation - the setOrientation() method.Firefox for Android: Supports a deprecated way of setting orientation - the setOrientation() method.
api.AudioListener.forwardZ πŸ“‹Chrome7/20/2016 Safari4/26/20211741
Firefox: Supports a deprecated way of setting orientation - the setOrientation() method.Firefox for Android: Supports a deprecated way of setting orientation - the setOrientation() method.
api.AudioListener.positionX πŸ“‹Chrome7/20/2016 Safari4/26/20211741
Firefox: Supports a deprecated way of setting orientation - the setOrientation() method.Firefox for Android: Supports a deprecated way of setting orientation - the setOrientation() method.
api.AudioListener.positionY πŸ“‹Chrome7/20/2016 Safari4/26/20211741
Firefox: Supports a deprecated way of setting orientation - the setOrientation() method.Firefox for Android: Supports a deprecated way of setting orientation - the setOrientation() method.
api.AudioListener.positionZ πŸ“‹Chrome7/20/2016 Safari4/26/20211741
Firefox: Supports a deprecated way of setting orientation - the setOrientation() method.Firefox for Android: Supports a deprecated way of setting orientation - the setOrientation() method.
api.AudioListener.setOrientation πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.AudioListener.setPosition πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.AudioListener.upX πŸ“‹Chrome7/20/2016 Safari4/26/20211741
Firefox: Supports a deprecated way of setting orientation - the setOrientation() method.Firefox for Android: Supports a deprecated way of setting orientation - the setOrientation() method.
api.AudioListener.upY πŸ“‹Chrome7/20/2016 Safari4/26/20211741
Firefox: Supports a deprecated way of setting orientation - the setOrientation() method.Firefox for Android: Supports a deprecated way of setting orientation - the setOrientation() method.
api.AudioListener.upZ πŸ“‹Chrome7/20/2016 Safari4/26/20211741
Firefox: Supports a deprecated way of setting orientation - the setOrientation() method.Firefox for Android: Supports a deprecated way of setting orientation - the setOrientation() method.
api.AudioNode πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.AudioNode.channelCount πŸ“‹Chrome5/21/2013 Safari10/22/2013154
api.AudioNode.channelCountMode πŸ“‹Chrome5/21/2013 Safari10/22/2013154
api.AudioNode.channelInterpretation πŸ“‹Chrome5/21/2013 Safari10/22/2013154
api.AudioNode.connect πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.AudioNode.context πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.AudioNode.disconnect πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.AudioNode.numberOfInputs πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.AudioNode.numberOfOutputs πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.AudioParam πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.AudioParam.automationRate πŸ“‹Chrome7/24/2018 Safari9/16/2020785
api.AudioParam.cancelAndHoldAtTime πŸ“‹Chrome3/9/2017 Safari4/26/20211509
api.AudioParam.cancelScheduledValues πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.AudioParam.defaultValue πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.AudioParam.exponentialRampToValueAtTime πŸ“‹Chrome9/16/2011 Safari7/25/2012313
Chrome Android: This sets the target volume at the specified time, but it doesn’t ramp to it, causing this function to behave like setValueAtTime().Firefox: Does not work (see bug 1171438 and bug 1567777).Firefox for Android: Does not work (see bug 1171438 and bug 1567777).Quest Browser: This sets the target volume at the specified time, but it doesn’t ramp to it, causing this function to behave like setValueAtTime().
api.AudioParam.linearRampToValueAtTime πŸ“‹Chrome9/16/2011 Safari7/25/2012313
Chrome Android: This sets the target volume at the specified time, but it doesn’t ramp to it, causing this function to behave like setValueAtTime().Firefox: Does not work (see bug 1171438 and bug 1567777).Firefox for Android: Does not work (see bug 1171438 and bug 1567777).Quest Browser: This sets the target volume at the specified time, but it doesn’t ramp to it, causing this function to behave like setValueAtTime().
api.AudioParam.maxValue πŸ“‹Safari7/25/2012 Chrome7/20/20161456
api.AudioParam.minValue πŸ“‹Safari7/25/2012 Chrome7/20/20161456
api.AudioParam.setTargetAtTime πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.AudioParam.setValueAtTime πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.AudioParam.setValueCurveAtTime πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.AudioParam.value πŸ“‹Chrome9/16/2011 Safari7/25/2012313
Chrome: Before version 66, the gain value of a GainNode would perform a smooth interpolation to prevent dezippering (instead of changing instantly).Chrome Android: Before version 66, the gain value of a GainNode would perform a smooth interpolation to prevent dezippering (instead of changing instantly).Firefox: Before Firefox 134, setting value was ignored when done at the same time as scheduled automation events.Firefox: Before Firefox 69, value did not take into account scheduled or gradiated changes to the parameter's value; instead, only explicitly set values were returned.Firefox for Android: Firefox for Android does not currently take into account scheduled or gradiated changes to the parameter's value; only the initial value or the most recent explicitly set value is returned.Quest Browser: Before version 5.0, the gain value of a GainNode would perform a smooth interpolation to prevent dezippering (instead of changing instantly).Opera: Before version 53, the gain value of a GainNode would perform a smooth interpolation to prevent dezippering (instead of changing instantly).Opera Android: Before version 47, the gain value of a GainNode would perform a smooth interpolation to prevent dezippering (instead of changing instantly).Samsung Internet: Before version 9.0, the gain value of a GainNode would perform a smooth interpolation to prevent dezippering (instead of changing instantly).
api.AudioParamMap πŸ“‹Chrome4/17/2018 Safari4/26/20211105
api.AudioParamMap.@@iterator Chrome4/17/2018 Safari4/26/20211105
api.AudioParamMap.entries Chrome4/17/2018 Safari4/26/20211105
api.AudioParamMap.forEach Chrome4/17/2018 Safari4/26/20211105
api.AudioParamMap.get Chrome4/17/2018 Safari4/26/20211105
api.AudioParamMap.has Chrome4/17/2018 Safari4/26/20211105
api.AudioParamMap.keys Chrome4/17/2018 Safari4/26/20211105
api.AudioParamMap.size Chrome4/17/2018 Safari4/26/20211105
api.AudioParamMap.values Chrome4/17/2018 Safari4/26/20211105
api.AudioProcessingEvent Chrome9/16/2011 Safari7/25/2012313
api.AudioProcessingEvent.AudioProcessingEvent πŸ“‹Chrome3/9/2017 Safari4/26/20211509
api.AudioProcessingEvent.inputBuffer πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.AudioProcessingEvent.outputBuffer πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.AudioProcessingEvent.playbackTime πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.AudioScheduledSourceNode πŸ“‹Chrome3/9/2017 Safari9/16/20201287
Chrome: The AudioScheduledSourceNode interface itself is not present, but some of its members are available on the AudioBufferSourceNode, ConstantSourceNode and OscillatorNode interfaces.Chrome Android: The AudioScheduledSourceNode interface itself is not present, but some of its members are available on the AudioBufferSourceNode, ConstantSourceNode and OscillatorNode interfaces.Edge: The AudioScheduledSourceNode interface itself is not present, but some of its members are available on the AudioBufferSourceNode, ConstantSourceNode and OscillatorNode interfaces.Firefox: The AudioScheduledSourceNode interface itself is not present, but some of its members are available on the AudioBufferSourceNode, ConstantSourceNode and OscillatorNode interfaces.Firefox for Android: The AudioScheduledSourceNode interface itself is not present, but some of its members are available on the AudioBufferSourceNode, ConstantSourceNode and OscillatorNode interfaces.Opera: The AudioScheduledSourceNode interface itself is not present, but some of its members are available on the AudioBufferSourceNode, ConstantSourceNode and OscillatorNode interfaces.Opera Android: The AudioScheduledSourceNode interface itself is not present, but some of its members are available on the AudioBufferSourceNode, ConstantSourceNode and OscillatorNode interfaces.Safari: The AudioScheduledSourceNode interface itself is not present, but some of its members are available on the AudioBufferSourceNode, ConstantSourceNode and OscillatorNode interfaces.Safari on iOS: The AudioScheduledSourceNode interface itself is not present, but some of its members are available on the AudioBufferSourceNode, ConstantSourceNode and OscillatorNode interfaces.Samsung Internet: The AudioScheduledSourceNode interface itself is not present, but some of its members are available on the AudioBufferSourceNode, ConstantSourceNode and OscillatorNode interfaces.WebView Android: The AudioScheduledSourceNode interface itself is not present, but some of its members are available on the AudioBufferSourceNode, ConstantSourceNode and OscillatorNode interfaces.WebView on iOS: The AudioScheduledSourceNode interface itself is not present, but some of its members are available on the AudioBufferSourceNode, ConstantSourceNode and OscillatorNode interfaces.
api.AudioScheduledSourceNode.ended_event πŸ“‹Chrome10/1/2013 Safari10/22/201321
api.AudioScheduledSourceNode.start πŸ“‹Chrome1/10/2013 Safari10/22/2013285
api.AudioScheduledSourceNode.stop πŸ“‹Chrome1/10/2013 Safari10/22/2013285
api.AudioTrack πŸ“‹Chrome8/26/2014 Safari10/16/201451
api.AudioTrack.enabled πŸ“‹Chrome8/26/2014 Safari10/16/201451
api.AudioTrack.id πŸ“‹Chrome8/26/2014 Safari10/16/201451
api.AudioTrack.kind πŸ“‹Chrome8/26/2014 Safari10/16/201451
api.AudioTrack.label πŸ“‹Chrome8/26/2014 Safari10/16/201451
api.AudioTrack.language πŸ“‹Chrome8/26/2014 Safari10/16/201451
api.AudioTrack.sourceBuffer πŸ“‹Safari10/16/2014 Chrome5/25/2016587
Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.WebView on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.AudioTrackList πŸ“‹Safari10/22/2013 Chrome8/26/2014308
api.AudioTrackList.addtrack_event πŸ“‹Safari10/22/2013 Chrome8/26/2014308
api.AudioTrackList.change_event πŸ“‹Safari10/22/2013 Chrome8/26/2014308
api.AudioTrackList.getTrackById πŸ“‹Safari10/22/2013 Chrome8/26/2014308
api.AudioTrackList.length πŸ“‹Safari10/22/2013 Chrome8/26/2014308
api.AudioTrackList.removetrack_event πŸ“‹Safari10/22/2013 Chrome8/26/2014308
api.AudioWorklet πŸ“‹Chrome4/17/2018 Safari4/26/20211105
api.AudioWorkletGlobalScope πŸ“‹Chrome4/17/2018 Safari4/26/20211105
api.AudioWorkletGlobalScope.currentFrame πŸ“‹Chrome4/17/2018 Safari4/26/20211105
api.AudioWorkletGlobalScope.currentTime πŸ“‹Chrome4/17/2018 Safari4/26/20211105
api.AudioWorkletGlobalScope.registerProcessor πŸ“‹Chrome4/17/2018 Safari4/26/20211105
api.AudioWorkletGlobalScope.sampleRate πŸ“‹Chrome4/17/2018 Safari4/26/20211105
api.AudioWorkletNode πŸ“‹Chrome4/17/2018 Safari4/26/20211105
api.AudioWorkletNode.AudioWorkletNode πŸ“‹Chrome4/17/2018 Safari4/26/20211105
api.AudioWorkletNode.parameters πŸ“‹Chrome4/17/2018 Safari4/26/20211105
api.AudioWorkletNode.port πŸ“‹Chrome4/17/2018 Safari4/26/20211105
api.AudioWorkletNode.processorerror_event πŸ“‹Chrome4/17/2018 Safari4/26/20211105
api.AudioWorkletProcessor πŸ“‹Chrome1/23/2018 Safari4/26/20211189
api.AudioWorkletProcessor.AudioWorkletProcessor πŸ“‹Chrome1/23/2018 Safari4/26/20211189
api.AudioWorkletProcessor.port πŸ“‹Chrome1/23/2018 Safari4/26/20211189
api.AuthenticatorAssertionResponse πŸ“‹Chrome5/29/2018 Safari9/19/2019478
Firefox: Only supports USB U2F tokens.Firefox for Android: Only supports USB U2F tokens.
api.AuthenticatorAssertionResponse.authenticatorData πŸ“‹Chrome5/29/2018 Safari9/19/2019478
Firefox: Only supports USB U2F tokens.Firefox for Android: Only supports USB U2F tokens.
api.AuthenticatorAssertionResponse.signature πŸ“‹Chrome5/29/2018 Safari9/19/2019478
Firefox: Only supports USB U2F tokens.Firefox for Android: Only supports USB U2F tokens.
api.AuthenticatorAssertionResponse.userHandle πŸ“‹Chrome5/29/2018 Safari9/19/2019478
Firefox: Only supports USB U2F tokens.Firefox for Android: Only supports USB U2F tokens.
api.AuthenticatorAttestationResponse πŸ“‹Chrome5/29/2018 Safari9/19/2019478
Firefox: Only supports USB U2F tokens.Firefox for Android: Only supports USB U2F tokens.
api.AuthenticatorAttestationResponse.attestationObject πŸ“‹Chrome5/29/2018 Safari9/19/2019478
Firefox: Only supports USB U2F tokens.Firefox for Android: Only supports USB U2F tokens.
api.AuthenticatorAttestationResponse.getAuthenticatorData πŸ“‹Chrome8/25/2020 Safari9/12/2022748
api.AuthenticatorAttestationResponse.getPublicKey πŸ“‹Chrome8/25/2020 Safari9/12/2022748
api.AuthenticatorAttestationResponse.getPublicKeyAlgorithm πŸ“‹Chrome8/25/2020 Safari9/12/2022748
api.AuthenticatorAttestationResponse.getTransports πŸ“‹Chrome4/23/2019 Safari9/12/20221238
api.AuthenticatorResponse πŸ“‹Chrome5/29/2018 Safari9/19/2019478
Firefox: Only supports USB U2F tokens.Firefox for Android: Only supports USB U2F tokens.
api.AuthenticatorResponse.clientDataJSON πŸ“‹Chrome5/29/2018 Safari9/19/2019478
Firefox: Only supports USB U2F tokens.Firefox for Android: Only supports USB U2F tokens.
api.BarProp πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.BarProp.visible πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.BarcodeDetector πŸ“‹Chrome1/19/2021 Safari9/18/2023972
Chrome: Supported on ChromeOS and macOS only.Chrome: Before Chrome 113, on macOS Ventura (13) and above, this interface silently failed. See bug 40245611.Chrome: Supported on macOS only.Edge: Supported on macOS only.Edge: Before Chrome 113, on macOS Ventura (13) and above, this interface silently failed. See bug 40245611.Opera: Supported on macOS only.Opera: Before Chrome 113, on macOS Ventura (13) and above, this interface silently failed. See bug 40245611.
api.BarcodeDetector.BarcodeDetector πŸ“‹Chrome1/19/2021 Safari9/18/2023972
Chrome: Supported on ChromeOS and macOS only.Chrome: Supported on macOS only.Edge: Supported on macOS only.Opera: Supported on macOS only.
api.BarcodeDetector.detect πŸ“‹Chrome1/19/2021 Safari9/18/2023972
Chrome: Supported on ChromeOS and macOS only.Chrome: Supported on macOS only.Edge: Supported on macOS only.Opera: Supported on macOS only.
api.BarcodeDetector.getSupportedFormats_static πŸ“‹Chrome1/19/2021 Safari9/18/2023972
Chrome: Supported on ChromeOS and macOS only.Chrome: Supported on macOS only.Edge: Supported on macOS only.Opera: Supported on macOS only.
api.BaseAudioContext πŸ“‹Chrome1/25/2017 Safari4/26/20211552
Chrome: The BaseAudioContext interface itself is not present, but many of the methods are available on the AudioContext and OfflineAudioContext interfaces.Chrome Android: The BaseAudioContext interface itself is not present, but many of the methods are available on the AudioContext and OfflineAudioContext interfaces.Edge: The BaseAudioContext interface itself is not present, but many of the methods are available on the AudioContext and OfflineAudioContext interfaces.Firefox: The BaseAudioContext interface itself is not present, but many of the methods are available on the AudioContext and OfflineAudioContext interfaces.Firefox for Android: The BaseAudioContext interface itself is not present, but many of the methods are available on the AudioContext and OfflineAudioContext interfaces.Opera: The BaseAudioContext interface itself is not present, but many of the methods are available on the AudioContext and OfflineAudioContext interfaces.Opera Android: The BaseAudioContext interface itself is not present, but many of the methods are available on the AudioContext and OfflineAudioContext interfaces.Safari: The BaseAudioContext interface itself is not present, but many of the methods are available on the AudioContext and OfflineAudioContext interfaces.Safari on iOS: The BaseAudioContext interface itself is not present, but many of the methods are available on the AudioContext and OfflineAudioContext interfaces.Samsung Internet: The BaseAudioContext interface itself is not present, but many of the methods are available on the AudioContext and OfflineAudioContext interfaces.WebView Android: The BaseAudioContext interface itself is not present, but many of the methods are available on the AudioContext and OfflineAudioContext interfaces.WebView on iOS: The BaseAudioContext interface itself is not present, but many of the methods are available on the AudioContext and OfflineAudioContext interfaces.
api.BaseAudioContext.audioWorklet πŸ“‹Chrome4/17/2018 Safari4/26/20211105
api.BaseAudioContext.createAnalyser πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.BaseAudioContext.createBiquadFilter πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.BaseAudioContext.createBuffer πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.BaseAudioContext.createBufferSource πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.BaseAudioContext.createChannelMerger πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.BaseAudioContext.createChannelSplitter πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.BaseAudioContext.createConstantSource πŸ“‹Chrome1/25/2017 Safari4/26/20211552
api.BaseAudioContext.createConvolver πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.BaseAudioContext.createDelay πŸ“‹Chrome1/10/2013 Safari10/22/2013285
api.BaseAudioContext.createDynamicsCompressor πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.BaseAudioContext.createGain πŸ“‹Chrome1/10/2013 Safari10/22/2013285
api.BaseAudioContext.createIIRFilter πŸ“‹Chrome3/2/2016 Safari4/26/20211881
api.BaseAudioContext.createOscillator πŸ“‹Chrome6/26/2012 Safari7/25/201229
api.BaseAudioContext.createPanner πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.BaseAudioContext.createPeriodicWave πŸ“‹Chrome10/1/2013 Safari10/16/2014380
api.BaseAudioContext.createPeriodicWave.constraints_disableNormalization_parameter Chrome10/13/2015 Safari4/26/20212022
api.BaseAudioContext.createScriptProcessor πŸ“‹Chrome1/10/2013 Safari10/22/2013285
api.BaseAudioContext.createStereoPanner πŸ“‹Chrome3/3/2015 Safari4/26/20212246
api.BaseAudioContext.createWaveShaper πŸ“‹Chrome10/25/2011 Safari7/25/2012274
api.BaseAudioContext.currentTime πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.BaseAudioContext.decodeAudioData πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.BaseAudioContext.decodeAudioData.returns_promise Chrome3/2/2016 Safari4/26/20211881
api.BaseAudioContext.destination πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.BaseAudioContext.listener πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.BaseAudioContext.sampleRate πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.BaseAudioContext.state πŸ“‹Chrome3/3/2015 Safari9/30/2015211
api.BaseAudioContext.statechange_event πŸ“‹Chrome3/3/2015 Safari9/30/2015211
api.BeforeUnloadEvent πŸ“‹Chrome10/1/2013 Safari10/22/201321
api.BeforeUnloadEvent.returnValue πŸ“‹Safari10/22/2013 Chrome10/31/20233661
Chrome: Before Chrome 119, an empty string incorrectly activated the confirmation dialog.Chrome Android: Before Chrome Android 119, an empty string incorrectly activated the confirmation dialog.Quest Browser: Before Quest Browser false, an empty string incorrectly activated the confirmation dialog.Opera: Before Opera 105, an empty string incorrectly activated the confirmation dialog.Opera Android: Before Opera Android 79, an empty string incorrectly activated the confirmation dialog.
api.BeforeUnloadEvent.user_interaction Chrome7/25/2017 Safari9/19/201756
api.BiquadFilterNode πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.BiquadFilterNode.BiquadFilterNode πŸ“‹Chrome12/1/2016 Safari4/26/20211607
api.BiquadFilterNode.Q πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.BiquadFilterNode.detune πŸ“‹Chrome2/21/2013 Safari10/22/2013243
api.BiquadFilterNode.frequency πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.BiquadFilterNode.gain πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.BiquadFilterNode.getFrequencyResponse πŸ“‹Chrome2/8/2012 Safari7/25/2012168
api.BiquadFilterNode.type πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.Blob πŸ“‹Chrome5/25/2010 Safari7/25/2012792
Node.js: Available as a part of the buffer module.Node.js: Available as a part of the buffer module.
api.Blob.Blob πŸ“‹Chrome6/26/2012 Safari7/25/201229
Firefox: Before Firefox 16, the second parameter, when set to null or undefined, leads to an error instead of being handled as an empty dictionary.Firefox for Android: Before Firefox for Android 16, the second parameter, when set to null or undefined, leads to an error instead of being handled as an empty dictionary.Internet Explorer: IE10 throws InvalidStateError with a TypedArray argument. Consider using MSBuilder as an alternative.Node.js: Before v16.7.0, the endings option was not supported.
api.Blob.arrayBuffer πŸ“‹Chrome7/30/2019 Safari9/16/2020414
api.Blob.size πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.Blob.slice πŸ“‹Chrome7/31/2012 Safari10/22/2013448
Firefox: Before Firefox 12, there was a bug that affected the behavior of Blob.slice(); it did not work for start and end positions outside the range of signed 64-bit values; it has now been fixed to support unsigned 64-bit values.Firefox for Android: Before Firefox for Android 14, there was a bug that affected the behavior of Blob.slice(); it did not work for start and end positions outside the range of signed 64-bit values; it has now been fixed to support unsigned 64-bit values.
api.Blob.stream πŸ“‹Chrome7/30/2019 Safari4/26/2021636
api.Blob.text πŸ“‹Chrome7/30/2019 Safari9/16/2020414
api.Blob.type πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.BlobEvent πŸ“‹Chrome3/2/2016 Safari9/16/20201659
api.BlobEvent.BlobEvent πŸ“‹Chrome3/2/2016 Safari9/16/20201659
api.BlobEvent.data πŸ“‹Chrome3/2/2016 Safari9/16/20201659
api.BlobEvent.timecode πŸ“‹Chrome3/9/2017 Safari4/26/20211509
api.BroadcastChannel πŸ“‹Chrome10/12/2016 Safari3/14/20221979
Node.js: Available as a part of the worker_threads module.
api.BroadcastChannel.BroadcastChannel πŸ“‹Chrome10/12/2016 Safari3/14/20221979
api.BroadcastChannel.close πŸ“‹Chrome10/12/2016 Safari3/14/20221979
api.BroadcastChannel.message_event πŸ“‹Chrome10/12/2016 Safari3/14/20221979
api.BroadcastChannel.messageerror_event πŸ“‹Chrome7/25/2017 Safari3/14/20221693
api.BroadcastChannel.name πŸ“‹Chrome10/12/2016 Safari3/14/20221979
api.BroadcastChannel.postMessage πŸ“‹Chrome10/12/2016 Safari3/14/20221979
api.ByteLengthQueuingStrategy πŸ“‹Chrome7/20/2016 Safari3/27/2017250
Node.js: Available as a part of the stream/web module.
api.ByteLengthQueuingStrategy.ByteLengthQueuingStrategy πŸ“‹Chrome7/20/2016 Safari3/27/2017250
api.ByteLengthQueuingStrategy.highWaterMark πŸ“‹Chrome7/20/2016 Safari3/27/2017250
api.ByteLengthQueuingStrategy.size πŸ“‹Chrome7/20/2016 Safari3/27/2017250
api.CDATASection πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.CSS πŸ“‹Chrome7/9/2013 Safari9/30/2015813
api.CSS.Hz_static πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSS.Q_static πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSS.cap_static πŸ“‹Chrome10/10/2023 Safari12/11/202362
api.CSS.ch_static πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSS.cm_static πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSS.cqb_static πŸ“‹Chrome9/2/2022 Safari3/27/2023206
api.CSS.cqh_static πŸ“‹Chrome9/2/2022 Safari3/27/2023206
api.CSS.cqi_static πŸ“‹Chrome9/2/2022 Safari3/27/2023206
api.CSS.cqmax_static πŸ“‹Chrome9/2/2022 Safari3/27/2023206
api.CSS.cqmin_static πŸ“‹Chrome9/2/2022 Safari3/27/2023206
api.CSS.cqw_static πŸ“‹Chrome9/2/2022 Safari3/27/2023206
api.CSS.deg_static πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSS.dpcm_static πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSS.dpi_static πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSS.dppx_static πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSS.dvb_static πŸ“‹Chrome11/29/2022 Safari3/27/2023118
api.CSS.dvh_static πŸ“‹Chrome11/29/2022 Safari3/27/2023118
api.CSS.dvi_static πŸ“‹Chrome11/29/2022 Safari3/27/2023118
api.CSS.dvmax_static πŸ“‹Chrome11/29/2022 Safari3/27/2023118
api.CSS.dvmin_static πŸ“‹Chrome11/29/2022 Safari3/27/2023118
api.CSS.dvw_static πŸ“‹Chrome11/29/2022 Safari3/27/2023118
api.CSS.em_static πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSS.escape_static πŸ“‹Chrome10/13/2015 Safari3/27/2017531
api.CSS.ex_static πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSS.fr_static πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSS.grad_static πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSS.highlights_static πŸ“‹Chrome9/2/2022 Safari12/11/2023465
api.CSS.ic_static πŸ“‹Safari3/27/2023 Chrome10/10/2023197
api.CSS.in_static πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSS.kHz_static πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSS.lh_static πŸ“‹Safari3/27/2023 Chrome10/10/2023197
api.CSS.lvb_static πŸ“‹Chrome11/29/2022 Safari3/27/2023118
api.CSS.lvh_static πŸ“‹Chrome11/29/2022 Safari3/27/2023118
api.CSS.lvi_static πŸ“‹Chrome11/29/2022 Safari3/27/2023118
api.CSS.lvmax_static πŸ“‹Chrome11/29/2022 Safari3/27/2023118
api.CSS.lvmin_static πŸ“‹Chrome11/29/2022 Safari3/27/2023118
api.CSS.lvw_static πŸ“‹Chrome11/29/2022 Safari3/27/2023118
api.CSS.mm_static πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSS.ms_static πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSS.number_static πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSS.pc_static πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSS.percent_static πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSS.pt_static πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSS.px_static πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSS.rad_static πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSS.rcap_static πŸ“‹Chrome10/10/2023 Safari12/11/202362
api.CSS.rch_static πŸ“‹Chrome10/10/2023 Safari12/11/202362
api.CSS.registerProperty_static πŸ“‹Chrome10/22/2019 Safari3/27/20231252
api.CSS.rem_static πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSS.rex_static πŸ“‹Chrome10/10/2023 Safari12/11/202362
api.CSS.ric_static πŸ“‹Chrome10/10/2023 Safari12/11/202362
api.CSS.rlh_static πŸ“‹Safari3/27/2023 Chrome10/10/2023197
api.CSS.s_static πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSS.supports_static πŸ“‹Chrome7/9/2013 Safari9/30/2015813
api.CSS.supports_static.optional_parens Chrome9/5/2017 Safari9/19/201714
api.CSS.svb_static πŸ“‹Chrome11/29/2022 Safari3/27/2023118
api.CSS.svh_static πŸ“‹Chrome11/29/2022 Safari3/27/2023118
api.CSS.svi_static πŸ“‹Chrome11/29/2022 Safari3/27/2023118
api.CSS.svmax_static πŸ“‹Chrome11/29/2022 Safari3/27/2023118
api.CSS.svmin_static πŸ“‹Chrome11/29/2022 Safari3/27/2023118
api.CSS.svw_static πŸ“‹Chrome11/29/2022 Safari3/27/2023118
api.CSS.turn_static πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSS.vb_static πŸ“‹Chrome11/29/2022 Safari3/27/2023118
api.CSS.vh_static πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSS.vi_static πŸ“‹Chrome11/29/2022 Safari3/27/2023118
api.CSS.vmax_static πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSS.vmin_static πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSS.vw_static πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSAnimation πŸ“‹Safari3/24/2020 Chrome7/27/2020125
api.CSSAnimation.animationName πŸ“‹Safari3/24/2020 Chrome7/27/2020125
api.CSSConditionRule πŸ“‹Chrome1/25/2017 Safari4/26/20211552
api.CSSConditionRule.conditionText πŸ“‹Chrome1/25/2017 Safari4/26/20211552
api.CSSContainerRule πŸ“‹Chrome9/2/2022 Safari9/12/202210
api.CSSContainerRule.containerName πŸ“‹Chrome3/7/2023 Safari9/18/2023195
api.CSSContainerRule.containerQuery πŸ“‹Chrome3/7/2023 Safari9/18/2023195
api.CSSCounterStyleRule πŸ“‹Chrome5/25/2021 Safari9/18/2023846
api.CSSCounterStyleRule.additiveSymbols πŸ“‹Chrome5/25/2021 Safari9/18/2023846
api.CSSCounterStyleRule.fallback πŸ“‹Chrome5/25/2021 Safari9/18/2023846
api.CSSCounterStyleRule.name πŸ“‹Chrome5/25/2021 Safari9/18/2023846
api.CSSCounterStyleRule.negative πŸ“‹Chrome5/25/2021 Safari9/18/2023846
api.CSSCounterStyleRule.pad πŸ“‹Chrome5/25/2021 Safari9/18/2023846
api.CSSCounterStyleRule.prefix πŸ“‹Chrome5/25/2021 Safari9/18/2023846
api.CSSCounterStyleRule.range πŸ“‹Chrome5/25/2021 Safari9/18/2023846
api.CSSCounterStyleRule.speakAs πŸ“‹Chrome5/25/2021 Safari9/18/2023846
api.CSSCounterStyleRule.suffix πŸ“‹Chrome5/25/2021 Safari9/18/2023846
api.CSSCounterStyleRule.symbols πŸ“‹Chrome5/25/2021 Safari9/18/2023846
api.CSSCounterStyleRule.system πŸ“‹Chrome5/25/2021 Safari9/18/2023846
api.CSSFontFaceRule πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.CSSFontFaceRule.style πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.CSSFontFeatureValuesRule πŸ“‹Safari12/13/2022 Chrome3/7/202384
api.CSSFontFeatureValuesRule.fontFamily πŸ“‹Safari12/13/2022 Chrome3/7/202384
api.CSSFontPaletteValuesRule πŸ“‹Safari3/14/2022 Chrome4/26/202243
api.CSSFontPaletteValuesRule.basePalette πŸ“‹Safari3/14/2022 Chrome4/26/202243
api.CSSFontPaletteValuesRule.fontFamily πŸ“‹Safari3/14/2022 Chrome4/26/202243
api.CSSFontPaletteValuesRule.name πŸ“‹Safari3/14/2022 Chrome4/26/202243
api.CSSFontPaletteValuesRule.overrideColors πŸ“‹Safari3/14/2022 Chrome4/26/202243
api.CSSGroupingRule πŸ“‹Chrome9/1/2015 Safari4/26/20212064
Safari: The CSSGroupingRule interface itself is not present, but many of the methods are available on various interfaces such as the CSSMediaRule and CSSPageRule interfaces.Safari on iOS: The CSSGroupingRule interface itself is not present, but many of the methods are available on various interfaces such as the CSSMediaRule and CSSPageRule interfaces.WebView on iOS: The CSSGroupingRule interface itself is not present, but many of the methods are available on various interfaces such as the CSSMediaRule and CSSPageRule interfaces.
api.CSSGroupingRule.cssRules πŸ“‹Safari10/26/2007 Chrome9/1/20152867
api.CSSGroupingRule.deleteRule πŸ“‹Safari10/26/2007 Chrome9/1/20152867
api.CSSGroupingRule.insertRule πŸ“‹Safari10/26/2007 Chrome9/1/20152867
api.CSSImageValue πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSImportRule πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.CSSImportRule.href πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.CSSImportRule.layerName πŸ“‹Chrome3/1/2022 Safari3/14/202213
api.CSSImportRule.media πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.CSSImportRule.styleSheet πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.CSSImportRule.supportsText πŸ“‹Chrome1/23/2024 Safari5/13/2024111
api.CSSKeyframeRule πŸ“‹Chrome11/12/2013 Safari9/30/2015687
api.CSSKeyframeRule.keyText πŸ“‹Chrome12/11/2008 Safari6/8/2009179
api.CSSKeyframeRule.style πŸ“‹Chrome12/11/2008 Safari6/8/2009179
api.CSSKeyframesRule πŸ“‹Chrome11/12/2013 Safari3/21/2016860
api.CSSKeyframesRule.appendRule πŸ“‹Chrome3/3/2015 Safari3/21/2016384
api.CSSKeyframesRule.cssRules πŸ“‹Chrome12/11/2008 Safari6/8/2009179
api.CSSKeyframesRule.deleteRule πŸ“‹Chrome12/11/2008 Safari6/8/2009179
api.CSSKeyframesRule.findRule πŸ“‹Chrome12/11/2008 Safari6/8/2009179
api.CSSKeyframesRule.length πŸ“‹Safari9/18/2023 Chrome3/19/2024183
api.CSSKeyframesRule.name πŸ“‹Chrome12/11/2008 Safari6/8/2009179
api.CSSKeywordValue πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSKeywordValue.CSSKeywordValue πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSKeywordValue.value πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSLayerBlockRule πŸ“‹Chrome3/1/2022 Safari3/14/202213
api.CSSLayerBlockRule.name πŸ“‹Chrome3/1/2022 Safari3/14/202213
api.CSSLayerStatementRule πŸ“‹Chrome3/1/2022 Safari3/14/202213
api.CSSLayerStatementRule.nameList πŸ“‹Chrome3/1/2022 Safari3/14/202213
api.CSSMathClamp πŸ“‹Chrome3/29/2022 Safari3/27/2023363
api.CSSMathClamp.CSSMathClamp πŸ“‹Chrome3/29/2022 Safari3/27/2023363
api.CSSMathClamp.lower πŸ“‹Chrome3/29/2022 Safari3/27/2023363
api.CSSMathClamp.upper πŸ“‹Chrome3/29/2022 Safari3/27/2023363
api.CSSMathClamp.value πŸ“‹Chrome3/29/2022 Safari3/27/2023363
api.CSSMathInvert πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSMathInvert.CSSMathInvert πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSMathInvert.value πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSMathMax πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSMathMax.values πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSMathMin πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSMathMin.values πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSMathNegate πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSMathNegate.CSSMathNegate πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSMathNegate.value πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSMathProduct πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSMathProduct.values πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSMathSum πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSMathSum.values πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSMathValue πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSMathValue.operator πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSMatrixComponent πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSMatrixComponent.CSSMatrixComponent πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSMatrixComponent.matrix πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSMediaRule πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Firefox: Before Firefox 20, conditionText could not be set.Firefox for Android: Before Firefox for Android 20, conditionText could not be set.
api.CSSMediaRule.media πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.CSSNamespaceRule πŸ“‹Chrome12/1/2015 Safari3/27/2017482
api.CSSNamespaceRule.namespaceURI πŸ“‹Chrome12/1/2015 Safari3/27/2017482
api.CSSNamespaceRule.prefix πŸ“‹Chrome12/1/2015 Safari3/27/2017482
api.CSSNestedDeclarations πŸ“‹Chrome10/15/2024 Safari12/11/202457
api.CSSNestedDeclarations.style πŸ“‹Chrome10/15/2024 Safari12/11/202457
api.CSSNumericArray πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSNumericArray.@@iterator Chrome4/17/2018 Safari3/27/20231805
api.CSSNumericArray.entries Chrome4/17/2018 Safari3/27/20231805
api.CSSNumericArray.forEach Chrome4/17/2018 Safari3/27/20231805
api.CSSNumericArray.keys Chrome4/17/2018 Safari3/27/20231805
api.CSSNumericArray.length πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSNumericArray.values Chrome4/17/2018 Safari3/27/20231805
api.CSSNumericValue πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSNumericValue.add πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSNumericValue.div πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSNumericValue.equals πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSNumericValue.max πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSNumericValue.min πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSNumericValue.mul πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSNumericValue.parse_static πŸ“‹Chrome4/17/2018 Safari3/27/20231805
Chrome: Not exposed to PaintWorklet.Chrome Android: Not exposed to PaintWorklet.Edge: Not exposed to PaintWorklet.Quest Browser: Not exposed to PaintWorklet.Opera: Not exposed to PaintWorklet.Opera Android: Not exposed to PaintWorklet.Samsung Internet: Not exposed to PaintWorklet.WebView Android: Not exposed to PaintWorklet.
api.CSSNumericValue.sub πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSNumericValue.to πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSNumericValue.toSum πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSNumericValue.type πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSPageRule πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.CSSPageRule.selectorText πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.CSSPageRule.style πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.CSSPerspective πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSPerspective.CSSPerspective πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSPerspective.length πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSPropertyRule πŸ“‹Chrome8/25/2020 Safari3/27/2023944
api.CSSPropertyRule.inherits πŸ“‹Chrome8/25/2020 Safari3/27/2023944
api.CSSPropertyRule.initialValue πŸ“‹Chrome8/25/2020 Safari3/27/2023944
api.CSSPropertyRule.name πŸ“‹Chrome8/25/2020 Safari3/27/2023944
api.CSSPropertyRule.syntax πŸ“‹Chrome8/25/2020 Safari3/27/2023944
api.CSSRotate πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSRotate.CSSRotate πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSRotate.angle πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSRotate.x πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSRotate.y πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSRotate.z πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSRule πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.CSSRule.cssText πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Internet Explorer: The property normalizes rules and does not return the original verbatim rule text. For example, border-width: 1px; border-style:solid; border-color:white; returns border: 1px solid white;.
api.CSSRule.parentRule πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.CSSRule.parentStyleSheet πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.CSSRule.type πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.CSSRuleList πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.CSSRuleList.item πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.CSSRuleList.length πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.CSSScale πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSScale.CSSScale πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSScale.x πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSScale.y πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSScale.z πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSScopeRule πŸ“‹Chrome10/10/2023 Safari3/5/2024147
api.CSSScopeRule.end πŸ“‹Chrome10/10/2023 Safari3/5/2024147
api.CSSScopeRule.start πŸ“‹Chrome10/10/2023 Safari3/5/2024147
api.CSSSkew πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSSkew.CSSSkew πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSSkew.ax πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSSkew.ay πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSSkewX πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSSkewX.CSSSkewX πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSSkewX.ax πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSSkewY πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSSkewY.CSSSkewY πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSSkewY.ay πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSStartingStyleRule πŸ“‹Chrome9/12/2023 Safari5/13/2024244
api.CSSStyleDeclaration πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.CSSStyleDeclaration.@@iterator Chrome5/25/2016 Safari9/19/2017482
api.CSSStyleDeclaration.cssFloat πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.CSSStyleDeclaration.cssText πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.CSSStyleDeclaration.getPropertyPriority πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.CSSStyleDeclaration.getPropertyValue πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.CSSStyleDeclaration.item πŸ“‹Chrome12/11/2008 Safari7/25/20121322
api.CSSStyleDeclaration.length πŸ“‹Chrome12/11/2008 Safari7/25/20121322
api.CSSStyleDeclaration.parentRule πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.CSSStyleDeclaration.removeProperty πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.CSSStyleDeclaration.setProperty πŸ“‹Chrome12/11/2008 Safari7/25/20121322
api.CSSStyleRule πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.CSSStyleRule.cssRules πŸ“‹Chrome4/4/2023 Safari5/18/202344
api.CSSStyleRule.deleteRule πŸ“‹Chrome4/4/2023 Safari5/18/202344
api.CSSStyleRule.insertRule πŸ“‹Chrome4/4/2023 Safari5/18/202344
api.CSSStyleRule.selectorText πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.CSSStyleRule.style πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.CSSStyleRule.styleMap πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSStyleSheet πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.CSSStyleSheet.CSSStyleSheet πŸ“‹Chrome3/12/2019 Safari3/27/20231476
api.CSSStyleSheet.addRule πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.CSSStyleSheet.cssRules πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.CSSStyleSheet.deleteRule πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.CSSStyleSheet.insertRule πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.CSSStyleSheet.insertRule.index_parameter_optional Safari6/23/2003 Chrome12/11/20081998
api.CSSStyleSheet.ownerRule πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.CSSStyleSheet.removeRule πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.CSSStyleSheet.replace πŸ“‹Chrome3/12/2019 Safari3/27/20231476
api.CSSStyleSheet.replaceSync πŸ“‹Chrome3/12/2019 Safari3/27/20231476
api.CSSStyleSheet.rules πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.CSSStyleValue πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSStyleValue.parseAll_static πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSStyleValue.parse_static πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSStyleValue.toString πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSSupportsRule πŸ“‹Chrome7/9/2013 Safari9/30/2015813
api.CSSTransformComponent πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSTransformComponent.is2D πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSTransformComponent.toMatrix πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSTransformComponent.toString πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSTransformValue πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSTransformValue.@@iterator Chrome4/17/2018 Safari3/27/20231805
api.CSSTransformValue.CSSTransformValue πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSTransformValue.entries Chrome4/17/2018 Safari3/27/20231805
api.CSSTransformValue.forEach Chrome4/17/2018 Safari3/27/20231805
api.CSSTransformValue.is2D πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSTransformValue.keys Chrome4/17/2018 Safari3/27/20231805
api.CSSTransformValue.length πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSTransformValue.toMatrix πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSTransformValue.values Chrome4/17/2018 Safari3/27/20231805
api.CSSTransition πŸ“‹Safari3/24/2020 Chrome7/27/2020125
api.CSSTransition.transitionProperty πŸ“‹Safari3/24/2020 Chrome7/27/2020125
api.CSSTranslate πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSTranslate.CSSTranslate πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSTranslate.x πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSTranslate.y πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSTranslate.z πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSUnitValue πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSUnitValue.CSSUnitValue πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSUnitValue.unit πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSUnitValue.value πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSUnparsedValue πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSUnparsedValue.@@iterator Chrome4/17/2018 Safari3/27/20231805
api.CSSUnparsedValue.CSSUnparsedValue πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSUnparsedValue.entries Chrome4/17/2018 Safari3/27/20231805
api.CSSUnparsedValue.forEach Chrome4/17/2018 Safari3/27/20231805
api.CSSUnparsedValue.keys Chrome4/17/2018 Safari3/27/20231805
api.CSSUnparsedValue.length πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSUnparsedValue.values Chrome4/17/2018 Safari3/27/20231805
api.CSSVariableReferenceValue πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSVariableReferenceValue.CSSVariableReferenceValue πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSVariableReferenceValue.fallback πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSVariableReferenceValue.variable πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.CSSViewTransitionRule πŸ“‹Chrome6/11/2024 Safari12/11/2024183
api.CSSViewTransitionRule.navigation πŸ“‹Chrome6/11/2024 Safari12/11/2024183
api.CSSViewTransitionRule.types πŸ“‹Chrome6/11/2024 Safari12/11/2024183
api.Cache πŸ“‹Chrome1/21/2015 Safari4/12/20181177
Chrome: Before version 43, only service workers are supported. From version 43, all worker types and the main thread are supported.Chrome Android: Before version 43, only service workers are supported. From version 43, all worker types and the main thread are supported.Quest Browser: Before version 5.0, only service workers are supported. From version 5.0, all worker types and the main thread are supported.Opera: Before version 30, only service workers are supported. From version 30, all worker types and the main thread are supported.Opera Android: Before version 30, only service workers are supported. From version 30, all worker types and the main thread are supported.WebView Android: Before version 43, only service workers are supported. From version 43, all worker types and the main thread are supported.
api.Cache.add πŸ“‹Chrome7/21/2015 Safari4/12/2018996
Chrome: Requires HTTPS from version 46.Chrome Android: Requires HTTPS from version 46.Quest Browser: Requires HTTPS from version 5.0.Opera: Requires HTTPS from version 33.Opera Android: Requires HTTPS from version 33.Samsung Internet: Requires HTTPS from Samsung Internet 5.0.WebView Android: Requires HTTPS from version 46.
api.Cache.addAll πŸ“‹Chrome10/13/2015 Safari4/12/2018912
Chrome: Requires HTTPS.Chrome Android: Requires HTTPS.Quest Browser: Requires HTTPS.Opera: Requires HTTPS.Opera Android: Requires HTTPS.Samsung Internet: Requires HTTPS.WebView Android: Requires HTTPS.
api.Cache.delete πŸ“‹Chrome5/19/2015 Safari4/12/20181059
Deno: Currently doesn't support query options
api.Cache.keys πŸ“‹Chrome5/19/2015 Safari4/12/20181059
api.Cache.match πŸ“‹Chrome5/19/2015 Safari4/12/20181059
Deno: Currently doesn't support query options
api.Cache.matchAll πŸ“‹Chrome12/1/2015 Safari4/12/2018863
Opera: Requires HTTPS.
api.Cache.put πŸ“‹Chrome5/19/2015 Safari4/12/20181059
Chrome: Requires HTTPS from version 46.Chrome Android: Requires HTTPS from version 46.Quest Browser: Requires HTTPS from version 5.0.Opera: Requires HTTPS from version 33.Opera Android: Requires HTTPS from version 33.Samsung Internet: Requires HTTPS from Samsung Internet 5.0.WebView Android: Requires HTTPS from version 46.
api.Cache.worker_support Chrome1/21/2015 Safari4/12/20181177
Chrome: Before version 43, only service workers are supported. From version 43, all worker types and the main thread are supported.Chrome Android: Before version 43, only service workers are supported. From version 43, all worker types and the main thread are supported.Quest Browser: Before version 5.0, only service workers are supported. From version 5.0, all worker types and the main thread are supported.Opera: Before version 30, only service workers are supported. From version 30, all worker types and the main thread are supported.Opera Android: Before version 30, only service workers are supported. From version 30, all worker types and the main thread are supported.WebView Android: Before version 43, only service workers are supported. From version 43, all worker types and the main thread are supported.
api.CacheStorage πŸ“‹Chrome5/19/2015 Safari4/12/20181059
Chrome: Only available in service workers.Chrome Android: Only available in service workers.Opera: Only available in service workers.Opera Android: Only available in service workers.WebView Android: Only available in service workers.
api.CacheStorage.delete πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.CacheStorage.has πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.CacheStorage.keys πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.CacheStorage.match πŸ“‹Chrome10/12/2016 Safari4/12/2018547
Chrome: The options parameter only supports ignoreSearch, and cacheName.Chrome Android: The options parameter only supports ignoreSearch, and cacheName.Quest Browser: The options parameter only supports ignoreSearch, and cacheName.Opera: The options parameter only supports ignoreSearch, and cacheName.Opera Android: The options parameter only supports ignoreSearch, and cacheName.Samsung Internet: The options parameter only supports ignoreSearch, and cacheName.WebView Android: The options parameter only supports ignoreSearch, and cacheName.
api.CacheStorage.open πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.CacheStorage.secure_context_required Chrome3/6/2018 Safari4/12/201837
api.CacheStorage.worker_support Chrome5/19/2015 Safari4/12/20181059
Chrome: Only available in service workers.Chrome Android: Only available in service workers.Opera: Only available in service workers.Opera Android: Only available in service workers.WebView Android: Only available in service workers.
api.CanvasCaptureMediaStreamTrack πŸ“‹Chrome5/25/2016 Safari9/19/2017482
api.CanvasCaptureMediaStreamTrack.canvas πŸ“‹Chrome5/25/2016 Safari9/19/2017482
api.CanvasCaptureMediaStreamTrack.requestFrame πŸ“‹Chrome5/25/2016 Safari9/19/2017482
api.CanvasGradient πŸ“‹Safari4/29/2005 Chrome12/11/20081322
Firefox: Before Firefox 5.0, specifying non-finite values when adding color stops through a call to addColorStop() incorrectly throws SYNTAX_ERR instead of INDEX_SIZE_ERR.
api.CanvasGradient.addColorStop πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.CanvasPattern πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.CanvasPattern.setTransform πŸ“‹Safari4/12/2018 Chrome7/24/2018103
api.CanvasPattern.setTransform.dommatrix Safari4/12/2018 Chrome7/24/2018103
api.CanvasRenderingContext2D πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.CanvasRenderingContext2D.arc πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.CanvasRenderingContext2D.arcTo πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.CanvasRenderingContext2D.beginPath πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.CanvasRenderingContext2D.bezierCurveTo πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.CanvasRenderingContext2D.canvas πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.CanvasRenderingContext2D.clearRect πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.CanvasRenderingContext2D.clip πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.CanvasRenderingContext2D.clip.path_parameter Safari10/22/2013 Chrome7/16/2014267
api.CanvasRenderingContext2D.closePath πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.CanvasRenderingContext2D.createConicGradient πŸ“‹Chrome3/1/2022 Safari10/24/2022237
Firefox: Implements an older version of the specification. The gradient starts from a line going vertically up from the center, like the equivalent CSS function.Firefox for Android: Implements an older version of the specification. The gradient starts from a line going vertically up from the center, like the equivalent CSS function.Safari: Implements an older version of the specification. The gradient starts from a line going vertically up from the center, like the equivalent CSS function.Safari on iOS: Implements an older version of the specification. The gradient starts from a line going vertically up from the center, like the equivalent CSS function.WebView on iOS: Implements an older version of the specification. The gradient starts from a line going vertically up from the center, like the equivalent CSS function.
api.CanvasRenderingContext2D.createImageData πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.CanvasRenderingContext2D.createLinearGradient πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.CanvasRenderingContext2D.createPattern πŸ“‹Safari4/29/2005 Chrome12/11/20081322
Firefox: The repetition values repeat-x and repeat-y are not supported with fill(), only with fillRect(), see bug 468358.Firefox for Android: The repetition values repeat-x and repeat-y are not supported with fill(), only with fillRect(), see bug 468358.
api.CanvasRenderingContext2D.createRadialGradient πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.CanvasRenderingContext2D.direction πŸ“‹Safari9/30/2015 Chrome9/10/20191441
api.CanvasRenderingContext2D.drawFocusIfNeeded πŸ“‹Chrome8/26/2014 Safari10/16/201451
api.CanvasRenderingContext2D.drawFocusIfNeeded.path_parameter Chrome8/26/2014 Safari10/16/201451
api.CanvasRenderingContext2D.drawImage πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.CanvasRenderingContext2D.drawImage.ImageBitmap_source_image Chrome10/1/2013 Safari9/20/20212911
api.CanvasRenderingContext2D.drawImage.SVGImageElement_source_image Chrome6/5/2017 Safari9/18/20232296
api.CanvasRenderingContext2D.ellipse πŸ“‹Chrome11/12/2013 Safari9/30/2015687
api.CanvasRenderingContext2D.fill πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.CanvasRenderingContext2D.fill.path_parameter Safari10/22/2013 Chrome7/16/2014267
api.CanvasRenderingContext2D.fillRect πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.CanvasRenderingContext2D.fillStyle πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.CanvasRenderingContext2D.fillText πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.CanvasRenderingContext2D.font πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.CanvasRenderingContext2D.getContextAttributes πŸ“‹Chrome3/12/2019 Safari9/20/2021923
api.CanvasRenderingContext2D.getImageData πŸ“‹Chrome5/21/2009 Safari6/8/200918
Firefox: Since Firefox 5, getImageData now correctly accepts rectangles that extend beyond the bounds of the canvas; pixels outside the canvas are returned as transparent black and now also returns at least one pixel's worth of image data if a rectangle smaller than one pixel is specified.Firefox for Android: Since Firefox for Android 5, getImageData now correctly accepts rectangles that extend beyond the bounds of the canvas; pixels outside the canvas are returned as transparent black and now also returns at least one pixel's worth of image data if a rectangle smaller than one pixel is specified.
api.CanvasRenderingContext2D.getLineDash πŸ“‹Chrome11/6/2012 Safari10/22/2013350
api.CanvasRenderingContext2D.getTransform πŸ“‹Safari4/12/2018 Chrome7/24/2018103
api.CanvasRenderingContext2D.globalAlpha πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.CanvasRenderingContext2D.globalCompositeOperation πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.CanvasRenderingContext2D.imageSmoothingEnabled πŸ“‹Chrome10/1/2013 Safari3/21/2016902
api.CanvasRenderingContext2D.imageSmoothingQuality πŸ“‹Safari3/21/2016 Chrome10/12/2016205
api.CanvasRenderingContext2D.isPointInPath πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.CanvasRenderingContext2D.isPointInPath.path_parameter Safari10/22/2013 Chrome7/16/2014267
api.CanvasRenderingContext2D.isPointInStroke πŸ“‹Chrome3/26/2013 Safari10/22/2013210
api.CanvasRenderingContext2D.isPointInStroke.path_parameter Safari10/22/2013 Chrome7/16/2014267
api.CanvasRenderingContext2D.lineCap πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.CanvasRenderingContext2D.lineDashOffset πŸ“‹Chrome11/6/2012 Safari10/22/2013350
api.CanvasRenderingContext2D.lineJoin πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.CanvasRenderingContext2D.lineTo πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.CanvasRenderingContext2D.lineWidth πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.CanvasRenderingContext2D.measureText πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.CanvasRenderingContext2D.miterLimit πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.CanvasRenderingContext2D.moveTo πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.CanvasRenderingContext2D.putImageData πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.CanvasRenderingContext2D.quadraticCurveTo πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.CanvasRenderingContext2D.rect πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.CanvasRenderingContext2D.reset πŸ“‹Chrome3/1/2022 Safari12/11/2023650
api.CanvasRenderingContext2D.resetTransform πŸ“‹Chrome11/12/2013 Safari3/27/20171231
api.CanvasRenderingContext2D.restore πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.CanvasRenderingContext2D.rotate πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.CanvasRenderingContext2D.roundRect πŸ“‹Chrome3/1/2022 Safari9/12/2022195
api.CanvasRenderingContext2D.save πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.CanvasRenderingContext2D.scale πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.CanvasRenderingContext2D.setLineDash πŸ“‹Chrome11/6/2012 Safari10/22/2013350
api.CanvasRenderingContext2D.setTransform πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.CanvasRenderingContext2D.setTransform.matrix_parameter Safari4/12/2018 Chrome7/24/2018103
api.CanvasRenderingContext2D.shadowBlur πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.CanvasRenderingContext2D.shadowColor πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.CanvasRenderingContext2D.shadowOffsetX πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.CanvasRenderingContext2D.shadowOffsetY πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.CanvasRenderingContext2D.stroke πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.CanvasRenderingContext2D.stroke.path_parameter Safari10/22/2013 Chrome7/16/2014267
api.CanvasRenderingContext2D.strokeRect πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.CanvasRenderingContext2D.strokeStyle πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.CanvasRenderingContext2D.strokeText πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.CanvasRenderingContext2D.textAlign πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.CanvasRenderingContext2D.textBaseline πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.CanvasRenderingContext2D.transform πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.CanvasRenderingContext2D.translate πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.ChannelMergerNode πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.ChannelMergerNode.ChannelMergerNode πŸ“‹Chrome12/1/2016 Safari4/26/20211607
api.ChannelSplitterNode πŸ“‹Chrome9/16/2011 Safari7/25/2012313
Chrome: Starting in Chrome 56, channelCountMode is set to explicit and channelCount is fixed to the number of outputs, as per the latest spec.Chrome Android: Starting in Chrome Android 56, channelCountMode is set to explicit and channelCount is fixed to the number of outputs, as per the latest spec.Quest Browser: Starting in Quest Browser 5.0, channelCountMode is set to explicit and channelCount is fixed to the number of outputs, as per the latest spec.Opera: Starting in Opera 43, channelCountMode is set to explicit and channelCount is fixed to the number of outputs, as per the latest spec.Opera Android: Starting in Opera Android 43, channelCountMode is set to explicit and channelCount is fixed to the number of outputs, as per the latest spec.Samsung Internet: Starting in Samsung Internet 6.0, channelCountMode is set to explicit and channelCount is fixed to the number of outputs, as per the latest spec.WebView Android: Starting in version 56, channelCountMode is set to explicit and channelCount is fixed to the number of outputs, as per the latest spec.
api.ChannelSplitterNode.ChannelSplitterNode πŸ“‹Chrome12/1/2016 Safari4/26/20211607
api.CharacterData πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.CharacterData.after πŸ“‹Safari9/20/2016 Chrome10/12/201622
api.CharacterData.appendData πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.CharacterData.before πŸ“‹Safari9/20/2016 Chrome10/12/201622
api.CharacterData.data πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.CharacterData.deleteData πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.CharacterData.insertData πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.CharacterData.length πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.CharacterData.nextElementSibling πŸ“‹Chrome8/20/2013 Safari9/30/2015771
api.CharacterData.previousElementSibling πŸ“‹Chrome8/20/2013 Safari9/30/2015771
api.CharacterData.remove πŸ“‹Chrome1/10/2013 Safari10/22/2013285
api.CharacterData.replaceData πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.CharacterData.replaceWith πŸ“‹Safari9/20/2016 Chrome10/12/201622
api.CharacterData.substringData πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Client πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.Client.frameType πŸ“‹Chrome5/19/2015 Safari4/12/20181059
api.Client.id πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.Client.postMessage πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.Client.type πŸ“‹Chrome7/25/2017 Safari4/12/2018261
api.Client.url πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.Clients πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.Clients.claim πŸ“‹Chrome4/14/2015 Safari4/12/20181094
api.Clients.get πŸ“‹Chrome5/25/2016 Safari4/12/2018687
api.Clients.matchAll πŸ“‹Chrome4/14/2015 Safari4/12/20181094
Chrome: Client objects returned in most recent focus order.Chrome Android: Client objects returned in most recent focus order.Edge: Client objects returned in most recent focus order.Firefox: Before Firefox 54, Client objects were not returned in the most recent focus order as required by the specification.Firefox for Android: Before Firefox for Android 54, Client objects were not returned in the most recent focus order as required by the specification.Quest Browser: Client objects returned in most recent focus order.Samsung Internet: Client objects returned in most recent focus order.WebView Android: Client objects returned in most recent focus order.
api.Clients.matchAll.options_includeUncontrolled_parameter πŸ“‹Chrome4/14/2015 Safari4/12/20181094
Chrome: Client objects returned in most recent focus order.Chrome Android: Client objects returned in most recent focus order.Edge: Client objects returned in most recent focus order.Quest Browser: Client objects returned in most recent focus order.Samsung Internet: Client objects returned in most recent focus order.WebView Android: Client objects returned in most recent focus order.
api.Clients.openWindow πŸ“‹Chrome1/21/2015 Safari4/12/20181177
Chrome: Before Chrome 43, this method could only open URLs on the same origin.Chrome: Since Chrome 51, URLs may open inside an existing browsing context provided by a standalone web app.Chrome Android: Before Chrome Android 43, this method could only open URLs on the same origin.Chrome Android: Since Chrome Android 51, URLs may open inside an existing browsing context provided by a standalone web app.Quest Browser: Before Quest Browser 5.0, this method could only open URLs on the same origin.Quest Browser: Since Quest Browser 5.0, URLs may open inside an existing browsing context provided by a standalone web app.Samsung Internet: Before Samsung Internet 4.0, this method could only open URLs on the same origin.Samsung Internet: Since Samsung Internet 5.0, URLs may open inside an existing browsing context provided by a standalone web app.WebView Android: Before WebView Android 43, this method could only open URLs on the same origin.WebView Android: Since WebView Android 51, URLs may open inside an existing browsing context provided by a standalone web app.
api.Clipboard πŸ“‹Chrome4/17/2018 Safari3/24/2020707
api.Clipboard.read πŸ“‹Chrome7/30/2019 Safari3/24/2020238
Chrome: The user must grant the clipboard-read permission.Chrome Android: The user must grant the clipboard-read permission.Edge: The user must grant the clipboard-read permission.Firefox: This method must be called within user gesture event handlers.Firefox: Web extensions require the clipboardRead permission in manifest to read data. With this permission, the extension does not require a user interaction and does not display a paste prompt.Firefox: A paste prompt is displayed when the clipboard is read. If the clipboard contains same-origin content, the prompt is suppressed.Firefox for Android: This method must be called within user gesture event handlers.Firefox for Android: Web extensions require the clipboardRead permission in manifest to read data. With this permission, the extension does not require a user interaction and does not display a paste prompt.Firefox for Android: A paste prompt is displayed when the clipboard is read. If the clipboard contains same-origin content, the prompt is suppressed.Quest Browser: The user must grant the clipboard-read permission.Opera: The user must grant the clipboard-read permission.Opera Android: The user must grant the clipboard-read permission.Samsung Internet: The user must grant the clipboard-read permission.WebView Android: The user must grant the clipboard-read permission.
api.Clipboard.readText πŸ“‹Chrome4/17/2018 Safari3/24/2020707
Chrome: The user must grant the clipboard-read permission.Chrome Android: The user must grant the clipboard-read permission.Edge: The user must grant the clipboard-read permission.Firefox: This method must be called within user gesture event handlers.Firefox: Web extensions require the clipboardRead permission in manifest to read data. With this permission, the extension does not require a user interaction and does not display a paste prompt.Firefox: A paste prompt is displayed when the clipboard is read. If the clipboard contains same-origin content, the prompt is suppressed.Firefox for Android: This method must be called within user gesture event handlers.Firefox for Android: Web extensions require the clipboardRead permission in manifest to read data. With this permission, the extension does not require a user interaction and does not display a paste prompt.Firefox for Android: A paste prompt is displayed when the clipboard is read. If the clipboard contains same-origin content, the prompt is suppressed.Quest Browser: The user must grant the clipboard-read permission.Opera: The user must grant the clipboard-read permission.Opera Android: The user must grant the clipboard-read permission.Samsung Internet: The user must grant the clipboard-read permission.WebView Android: The user must grant the clipboard-read permission.
api.Clipboard.type_image-png Chrome7/30/2019 Safari3/24/2020238
api.Clipboard.type_text-html Safari3/24/2020 Chrome10/20/2020210
api.Clipboard.type_text-plain Chrome7/30/2019 Safari3/24/2020238
api.Clipboard.write πŸ“‹Chrome7/30/2019 Safari3/24/2020238
Chrome: From version 107, this method must be called within user gesture event handlers, or the user must grant the clipboard-write permission.Chrome: Before version 107, the user must grant the clipboard-write permission.Chrome Android: From version 107, this method must be called within user gesture event handlers, or the user must grant the clipboard-write permission.Chrome Android: Before version 107, the user must grant the clipboard-write permission.Firefox: This method must be called within user gesture event handlers.Firefox: Web extensions require the clipboardWrite permission in manifest to read data. With this permission, the extension does not require a user interaction and does not display a paste prompt.Firefox: A paste prompt is displayed when the clipboard is read. If the clipboard contains same-origin content, the prompt is suppressed.Firefox for Android: This method must be called within user gesture event handlers.Firefox for Android: Web extensions require the clipboardWrite permission in manifest to read data. With this permission, the extension does not require a user interaction and does not display a paste prompt.Firefox for Android: A paste prompt is displayed when the clipboard is read. If the clipboard contains same-origin content, the prompt is suppressed.Quest Browser: From version false, this method must be called within user gesture event handlers, or the user must grant the clipboard-write permission.Quest Browser: Before version false, the user must grant the clipboard-write permission.Opera: From version 93, this method must be called within user gesture event handlers, or the user must grant the clipboard-write permission.Opera: Before version 93, the user must grant the clipboard-write permission.Opera Android: From version 73, this method must be called within user gesture event handlers, or the user must grant the clipboard-write permission.Opera Android: Before version 73, the user must grant the clipboard-write permission.Samsung Internet: From version 21.0, this method must be called within user gesture event handlers, or the user must grant the clipboard-write permission.Samsung Internet: Before version 21.0, the user must grant the clipboard-write permission.WebView Android: From version 107, this method must be called within user gesture event handlers, or the user must grant the clipboard-write permission.WebView Android: Before version 107, the user must grant the clipboard-write permission.
api.Clipboard.writeText πŸ“‹Chrome4/17/2018 Safari3/24/2020707
Chrome: From version 107, this method must be called within user gesture event handlers, or the user must grant the clipboard-write permission.Chrome: Before version 107, the user must grant the clipboard-write permission.Chrome Android: From version 107, this method must be called within user gesture event handlers, or the user must grant the clipboard-write permission.Chrome Android: Before version 107, the user must grant the clipboard-write permission.Edge: From version 107, this method must be called within user gesture event handlers, or the user must grant the clipboard-write permission.Edge: Before version 107, the user must grant the clipboard-write permission.Firefox: This method must be called within user gesture event handlers.Firefox: Web extensions require the clipboardRead permission in manifest to read data. With this permission, the extension does not require a user interaction and does not display a paste prompt.Firefox: A paste prompt is displayed when the clipboard is read. If the clipboard contains same-origin content, the prompt is suppressed.Firefox for Android: This method must be called within user gesture event handlers.Firefox for Android: Web extensions require the clipboardRead permission in manifest to read data. With this permission, the extension does not require a user interaction and does not display a paste prompt.Firefox for Android: A paste prompt is displayed when the clipboard is read. If the clipboard contains same-origin content, the prompt is suppressed.Quest Browser: From version false, this method must be called within user gesture event handlers, or the user must grant the clipboard-write permission.Quest Browser: Before version false, the user must grant the clipboard-write permission.Opera: From version 93, this method must be called within user gesture event handlers, or the user must grant the clipboard-write permission.Opera: Before version 93, the user must grant the clipboard-write permission.Opera Android: From version 73, this method must be called within user gesture event handlers, or the user must grant the clipboard-write permission.Opera Android: Before version 73, the user must grant the clipboard-write permission.Safari: This method must be called within user gesture event handlers.Safari on iOS: This method must be called within user gesture event handlers.Samsung Internet: From version 21.0, this method must be called within user gesture event handlers, or the user must grant the clipboard-write permission.Samsung Internet: Before version 21.0, the user must grant the clipboard-write permission.WebView Android: From version 107, this method must be called within user gesture event handlers, or the user must grant the clipboard-write permission.WebView Android: Before version 107, the user must grant the clipboard-write permission.WebView on iOS: This method must be called within user gesture event handlers.
api.ClipboardEvent πŸ“‹Chrome3/3/2015 Safari3/27/2017755
api.ClipboardEvent.ClipboardEvent πŸ“‹Safari3/27/2017 Chrome4/19/201723
api.ClipboardEvent.clipboardData πŸ“‹Chrome3/3/2015 Safari3/27/2017755
api.ClipboardItem πŸ“‹Chrome7/30/2019 Safari3/24/2020238
api.ClipboardItem.ClipboardItem πŸ“‹Safari3/24/2020 Chrome2/4/20251778
Chrome: Only accepts a Blob or a Promise resolving to a Blob as the item data.Chrome: Only accepts a Blob as the item data. See bug 40103226.Chrome Android: The ClipboardItem constructor only accepts a blob as the item data, but not strings or Promises that resolve to strings or blobs. See bug 40103226.Edge: Only accepts a Blob or a Promise resolving to a Blob as the item data.Edge: Only accepts a Blob as the item data. See bug 40103226.Quest Browser: The ClipboardItem constructor only accepts a blob as the item data, but not strings or Promises that resolve to strings or blobs. See bug 40103226.Opera: Only accepts a Blob or a Promise resolving to a Blob as the item data.Opera: Only accepts a Blob as the item data. See bug 40103226.Opera Android: The ClipboardItem constructor only accepts a blob as the item data, but not strings or Promises that resolve to strings or blobs. See bug 40103226.Samsung Internet: The ClipboardItem constructor only accepts a blob as the item data, but not strings or Promises that resolve to strings or blobs. See bug 40103226.WebView Android: The ClipboardItem constructor only accepts a blob as the item data, but not strings or Promises that resolve to strings or blobs. See bug 40103226.
api.ClipboardItem.getType πŸ“‹Chrome7/30/2019 Safari3/24/2020238
api.ClipboardItem.types πŸ“‹Chrome7/30/2019 Safari3/24/2020238
api.CloseEvent πŸ“‹Chrome10/25/2011 Safari7/25/2012274
Firefox: Before Firefox 12, the close code CLOSE_NORMAL was used when the channel was closed due to an unexpected error or unspecified error condition.Firefox: Before Firefox 8, the WebSocket close event was sent to the listener as a simple event.
api.CloseEvent.CloseEvent πŸ“‹Chrome12/13/2011 Safari7/25/2012225
api.CloseEvent.code πŸ“‹Chrome10/25/2011 Safari7/25/2012274
api.CloseEvent.reason πŸ“‹Chrome10/25/2011 Safari7/25/2012274
api.CloseEvent.wasClean πŸ“‹Chrome10/25/2011 Safari7/25/2012274
api.Comment πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Comment.Comment πŸ“‹Chrome8/20/2013 Safari10/16/2014422
api.CompositionEvent πŸ“‹Safari6/7/2010 Chrome10/25/2011505
api.CompositionEvent.CompositionEvent πŸ“‹Chrome3/26/2013 Safari10/22/2013210
api.CompositionEvent.data πŸ“‹Safari6/7/2010 Chrome10/25/2011505
api.CompositionEvent.initCompositionEvent πŸ“‹Safari6/7/2010 Chrome10/25/2011505
api.CompressionStream πŸ“‹Chrome2/4/2020 Safari3/27/20231147
Node.js: Available as a part of the stream/web module.
api.CompressionStream.CompressionStream πŸ“‹Chrome2/4/2020 Safari3/27/20231147
api.CompressionStream.CompressionStream.deflate πŸ“‹Chrome2/4/2020 Safari3/27/20231147
api.CompressionStream.CompressionStream.deflate-raw πŸ“‹Chrome6/21/2022 Safari3/27/2023279
api.CompressionStream.CompressionStream.gzip πŸ“‹Chrome2/4/2020 Safari3/27/20231147
api.CompressionStream.readable πŸ“‹Chrome2/4/2020 Safari3/27/20231147
api.CompressionStream.writable πŸ“‹Chrome2/4/2020 Safari3/27/20231147
api.ConstantSourceNode πŸ“‹Chrome1/25/2017 Safari4/26/20211552
api.ConstantSourceNode.ConstantSourceNode πŸ“‹Chrome1/25/2017 Safari4/26/20211552
api.ConstantSourceNode.offset πŸ“‹Chrome1/25/2017 Safari4/26/20211552
api.ContentVisibilityAutoStateChangeEvent πŸ“‹Chrome11/29/2022 Safari9/16/2024657
api.ContentVisibilityAutoStateChangeEvent.ContentVisibilityAutoStateChangeEvent πŸ“‹Chrome11/29/2022 Safari9/16/2024657
api.ContentVisibilityAutoStateChangeEvent.skipped πŸ“‹Chrome11/29/2022 Safari9/16/2024657
api.ConvolverNode πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.ConvolverNode.ConvolverNode πŸ“‹Chrome12/1/2016 Safari4/26/20211607
api.ConvolverNode.buffer πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.ConvolverNode.normalize πŸ“‹Chrome3/28/2012 Safari7/25/2012119
api.CountQueuingStrategy πŸ“‹Chrome7/20/2016 Safari3/27/2017250
Node.js: Available as a part of the stream/web module.
api.CountQueuingStrategy.CountQueuingStrategy πŸ“‹Chrome7/20/2016 Safari3/27/2017250
api.CountQueuingStrategy.highWaterMark πŸ“‹Chrome7/20/2016 Safari3/27/2017250
api.CountQueuingStrategy.size πŸ“‹Chrome7/20/2016 Safari3/27/2017250
api.Credential πŸ“‹Chrome5/25/2016 Safari9/19/20191212
api.Credential.id πŸ“‹Chrome5/25/2016 Safari9/19/20191212
api.Credential.type πŸ“‹Chrome5/25/2016 Safari9/19/20191212
api.CredentialsContainer πŸ“‹Chrome5/25/2016 Safari9/19/20191212
api.CredentialsContainer.create πŸ“‹Chrome7/25/2017 Safari9/19/2019786
api.CredentialsContainer.create.publicKey_option πŸ“‹Chrome5/29/2018 Safari9/19/2019478
api.CredentialsContainer.create.publicKey_option.attestation πŸ“‹Chrome5/29/2018 Safari9/19/2019478
api.CredentialsContainer.create.publicKey_option.attestation.direct πŸ“‹Chrome5/29/2018 Safari9/19/2019478
Firefox for Android: credentialCreationData.attestationConveyancePreferenceOption value "direct" is not supported. See https://bugzil.la/1550164
api.CredentialsContainer.create.publicKey_option.attestation.enterprise πŸ“‹Chrome5/29/2018 Safari9/19/2019478
Firefox for Android: credentialCreationData.attestationConveyancePreferenceOption value "enterprise" is not supported. See https://bugzil.la/1550164
api.CredentialsContainer.create.publicKey_option.attestation.indirect πŸ“‹Chrome5/29/2018 Safari9/19/2019478
api.CredentialsContainer.create.publicKey_option.attestation.none πŸ“‹Chrome5/29/2018 Safari9/19/2019478
api.CredentialsContainer.create.publicKey_option.extensions πŸ“‹Chrome5/29/2018 Safari9/19/2019478
api.CredentialsContainer.create.publicKey_option.extensions.appidExclude πŸ“‹Chrome5/29/2018 Safari9/19/2019478
api.CredentialsContainer.create.publicKey_option.extensions.largeBlob πŸ“‹Chrome5/2/2023 Safari9/18/2023139
api.CredentialsContainer.get πŸ“‹Chrome5/25/2016 Safari9/19/20191212
api.CredentialsContainer.get.publicKey_option πŸ“‹Chrome5/29/2018 Safari9/19/2019478
api.CredentialsContainer.get.publicKey_option.extensions πŸ“‹Chrome5/29/2018 Safari9/19/2019478
api.CredentialsContainer.get.publicKey_option.extensions.appid πŸ“‹Chrome5/29/2018 Safari9/19/2019478
api.CredentialsContainer.preventSilentAccess πŸ“‹Chrome7/25/2017 Safari9/18/20232246
Safari: This method exists, but always rejected with a NotSupportedError exception.Safari on iOS: This method exists, but always rejected with a NotSupportedError exception.WebView on iOS: This method exists, but always rejected with a NotSupportedError exception.
api.CredentialsContainer.store πŸ“‹Chrome5/25/2016 Safari9/19/20191212
api.Crypto πŸ“‹Safari6/7/2010 Chrome4/27/2011324
Deno: Crypto is not a concrete interface, but its methods are available on Window.crypto.Node.js: Available as a part of the crypto module.
api.Crypto.getRandomValues πŸ“‹Safari6/7/2010 Chrome4/27/2011324
Node.js: Since v17.4.0, a similar method is available via the crypto module.
api.Crypto.randomUUID πŸ“‹Chrome7/20/2021 Safari3/14/2022237
Node.js: Since 14.17.0 and 15.6.0, a similar method is available via the crypto module.
api.Crypto.subtle πŸ“‹Chrome8/26/2014 Safari9/19/20171120
api.Crypto.subtle.secure_context_required Chrome7/25/2017 Safari9/20/20211518
api.CryptoKey πŸ“‹Safari10/22/2013 Chrome8/26/2014308
Node.js: Available as a part of the crypto module.
api.CryptoKey.algorithm πŸ“‹Safari10/22/2013 Chrome8/26/2014308
api.CryptoKey.extractable πŸ“‹Safari10/22/2013 Chrome8/26/2014308
Deno: The only supported value for this property is true.
api.CryptoKey.type πŸ“‹Safari10/22/2013 Chrome8/26/2014308
api.CryptoKey.usages πŸ“‹Safari10/22/2013 Chrome8/26/2014308
api.CustomElementRegistry πŸ“‹Chrome10/12/2016 Safari3/27/2017166
api.CustomElementRegistry.define πŸ“‹Chrome10/12/2016 Safari3/27/2017166
api.CustomElementRegistry.get πŸ“‹Chrome10/12/2016 Safari3/27/2017166
Safari: Supports 'Autonomous custom elements' but not 'Customized built-in elements'. See bug 182671.Safari on iOS: Supports 'Autonomous custom elements' but not 'Customized built-in elements'. See bug 182671.WebView on iOS: Supports 'Autonomous custom elements' but not 'Customized built-in elements'. See bug 182671.
api.CustomElementRegistry.getName πŸ“‹Chrome9/12/2023 Safari9/18/20236
Safari: Supports 'Autonomous custom elements' but not 'Customized built-in elements'.Safari on iOS: Supports 'Autonomous custom elements' but not 'Customized built-in elements'.WebView on iOS: Supports 'Autonomous custom elements' but not 'Customized built-in elements'.
api.CustomElementRegistry.upgrade πŸ“‹Chrome7/24/2018 Safari3/25/2019244
api.CustomElementRegistry.whenDefined πŸ“‹Chrome10/12/2016 Safari3/27/2017166
api.CustomEvent πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.CustomEvent.CustomEvent πŸ“‹Chrome10/25/2011 Safari7/25/2012274
api.CustomEvent.detail πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.CustomEvent.initCustomEvent πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.CustomEvent.worker_support Chrome5/19/2015 Safari9/17/20181217
api.CustomStateSet πŸ“‹Chrome4/13/2021 Safari3/5/20241057
api.CustomStateSet.@@iterator πŸ“‹Chrome4/13/2021 Safari3/5/20241057
api.CustomStateSet.add πŸ“‹Chrome4/13/2021 Safari3/5/20241057
api.CustomStateSet.clear πŸ“‹Chrome4/13/2021 Safari3/5/20241057
api.CustomStateSet.delete πŸ“‹Chrome4/13/2021 Safari3/5/20241057
api.CustomStateSet.entries πŸ“‹Chrome4/13/2021 Safari3/5/20241057
api.CustomStateSet.forEach πŸ“‹Chrome4/13/2021 Safari3/5/20241057
api.CustomStateSet.has πŸ“‹Chrome4/13/2021 Safari3/5/20241057
api.CustomStateSet.keys πŸ“‹Chrome4/13/2021 Safari3/5/20241057
api.CustomStateSet.size πŸ“‹Chrome4/13/2021 Safari3/5/20241057
api.CustomStateSet.values πŸ“‹Chrome4/13/2021 Safari3/5/20241057
api.DOMException πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.DOMException.DOMException πŸ“‹Chrome10/13/2015 Safari3/27/2017531
api.DOMException.code πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.DOMException.message πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.DOMException.name πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.DOMImplementation πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.DOMImplementation.createDocument πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.DOMImplementation.createDocumentType πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.DOMImplementation.createHTMLDocument πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Internet Explorer: The title parameter is required, but can be empty string.
api.DOMImplementation.hasFeature πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: Since Firefox 19, hasFeature() mostly returns true.
api.DOMMatrix πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.DOMMatrix πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.a πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.b πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.c πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.d πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.e πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.f πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.fromFloat32Array_static πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.fromFloat64Array_static πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.fromMatrix_static πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.invertSelf πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.m11 πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.m12 πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.m13 πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.m14 πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.m21 πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.m22 πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.m23 πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.m24 πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.m31 πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.m32 πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.m33 πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.m34 πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.m41 πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.m42 πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.m43 πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.m44 πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.multiplySelf πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.preMultiplySelf πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.rotateAxisAngleSelf πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.rotateFromVectorSelf πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.rotateSelf πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.scale3dSelf πŸ“‹Chrome9/5/2017 Safari9/19/201714
Firefox: Starting in Firefox 69, the first parameter (scale) is now optional with a default value of 1, per the specification. Previously it was required.Firefox for Android: Starting in Firefox for Android 79, the first parameter (scale) is now optional with a default value of 1, per the specification. Previously it was required.
api.DOMMatrix.scaleSelf πŸ“‹Chrome9/5/2017 Safari9/19/201714
Firefox: Firefox 69 introduced support for the modern six-parameter syntax for scaleSelf(). Previously, it only supported the older three-parameter syntax: scale(scaleX[, originX][, originY]]]).Firefox for Android: Firefox for Android 79 introduced support for the modern six-parameter syntax for scaleSelf(). Previously, it only supported the older three-parameter syntax: scale(scaleX[, originX][, originY]]]).
api.DOMMatrix.setMatrixValue πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.skewXSelf πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.skewYSelf πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.translateSelf πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrix.worker_support Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.DOMMatrixReadOnly πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.a πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.b πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.c πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.d πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.e πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.f πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.flipX πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.flipY πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.fromFloat32Array_static πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.fromFloat64Array_static πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.fromMatrix_static πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.inverse πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.is2D πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.isIdentity πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.m11 πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.m12 πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.m13 πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.m14 πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.m21 πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.m22 πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.m23 πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.m24 πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.m31 πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.m32 πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.m33 πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.m34 πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.m41 πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.m42 πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.m43 πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.m44 πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.multiply πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.rotate πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.rotateAxisAngle πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.rotateFromVector πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.scale πŸ“‹Chrome9/5/2017 Safari9/19/201714
Firefox: Firefox 69 introduced support for the modern six-parameter syntax for scale(). Previously, it only supported the older three-parameter syntax: scale(scaleX[, originX][, originY]]]).Firefox for Android: Firefox for Android 79 introduced support for the modern six-parameter syntax for scale(). Previously, it only supported the older three-parameter syntax: scale(scaleX[, originX][, originY]]]).
api.DOMMatrixReadOnly.scale3d πŸ“‹Chrome9/5/2017 Safari9/19/201714
Firefox: Starting in Firefox 69, the first parameter (scale) is now optional with a default value of 1, per the specification. Previously it was required.Firefox for Android: Starting in Firefox for Android 79, the first parameter (scale) is now optional with a default value of 1, per the specification. Previously it was required.
api.DOMMatrixReadOnly.scaleNonUniform πŸ“‹Chrome3/12/2019 Safari3/5/20241820
api.DOMMatrixReadOnly.skewX πŸ“‹Chrome9/5/2017 Safari9/19/201714
Firefox: Before Firefox 69, the sx parameter was required; you may now call skewX() with no inputs. A value of 0 is correctly assumed.Firefox for Android: Before Firefox for Android 79, the sx parameter was required; you may now call skewX() with no inputs. A value of 0 is correctly assumed.
api.DOMMatrixReadOnly.skewY πŸ“‹Chrome9/5/2017 Safari9/19/201714
Firefox: Before Firefox 69, the sy parameter was required; you may now call skewY() with no inputs. A value of 0 is correctly assumed.Firefox for Android: Before Firefox for Android 79, the sy parameter was required; you may now call skewY() with no inputs. A value of 0 is correctly assumed.
api.DOMMatrixReadOnly.toFloat32Array πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.toFloat64Array πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.toJSON πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.toString Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.transformPoint πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.translate πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMMatrixReadOnly.worker_support Chrome9/5/2017 Safari9/19/201714
api.DOMParser πŸ“‹Safari4/15/2005 Chrome12/11/20081336
api.DOMParser.DOMParser πŸ“‹Safari4/15/2005 Chrome12/11/20081336
api.DOMParser.parseFromString πŸ“‹Safari4/15/2005 Chrome12/11/20081336
api.DOMParser.parseFromString.html Chrome11/12/2013 Safari3/21/2016860
api.DOMParser.parseFromString.svg Safari10/26/2007 Chrome1/25/2010822
api.DOMParser.parseFromString.xml Safari4/15/2005 Chrome12/11/20081336
api.DOMPoint πŸ“‹Safari3/27/2017 Chrome9/5/2017162
api.DOMPoint.DOMPoint πŸ“‹Safari3/27/2017 Chrome9/5/2017162
api.DOMPoint.fromPoint_static πŸ“‹Safari3/27/2017 Chrome9/5/2017162
api.DOMPoint.w πŸ“‹Safari3/27/2017 Chrome9/5/2017162
api.DOMPoint.worker_support Safari3/27/2017 Chrome9/5/2017162
api.DOMPoint.x πŸ“‹Safari3/27/2017 Chrome9/5/2017162
api.DOMPoint.y πŸ“‹Safari3/27/2017 Chrome9/5/2017162
api.DOMPoint.z πŸ“‹Safari3/27/2017 Chrome9/5/2017162
api.DOMPointReadOnly πŸ“‹Safari3/27/2017 Chrome9/5/2017162
api.DOMPointReadOnly.DOMPointReadOnly πŸ“‹Safari3/27/2017 Chrome9/5/2017162
api.DOMPointReadOnly.fromPoint_static πŸ“‹Safari3/27/2017 Chrome9/5/2017162
api.DOMPointReadOnly.matrixTransform πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMPointReadOnly.toJSON πŸ“‹Safari3/27/2017 Chrome9/5/2017162
api.DOMPointReadOnly.w πŸ“‹Safari3/27/2017 Chrome9/5/2017162
api.DOMPointReadOnly.worker_support Safari3/27/2017 Chrome9/5/2017162
api.DOMPointReadOnly.x πŸ“‹Safari3/27/2017 Chrome9/5/2017162
api.DOMPointReadOnly.y πŸ“‹Safari3/27/2017 Chrome9/5/2017162
api.DOMPointReadOnly.z πŸ“‹Safari3/27/2017 Chrome9/5/2017162
api.DOMQuad πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMQuad.DOMQuad πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMQuad.fromQuad_static πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMQuad.fromRect_static πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMQuad.getBounds πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMQuad.p1 πŸ“‹Chrome9/5/2017 Safari9/19/201714
Firefox: Before Firefox 69, the default value of p1 through p4 was undefined; now DOMQuadInit defines these as false.Firefox for Android: Before Firefox for Android 79, the default value of p1 through p4 was undefined; now DOMQuadInit defines these as false.
api.DOMQuad.p2 πŸ“‹Chrome9/5/2017 Safari9/19/201714
Firefox: Before Firefox 69, the default value of p1 through p4 was undefined; now DOMQuadInit defines these as false.Firefox for Android: Before Firefox for Android 79, the default value of p1 through p4 was undefined; now DOMQuadInit defines these as false.
api.DOMQuad.p3 πŸ“‹Chrome9/5/2017 Safari9/19/201714
Firefox: Before Firefox 69, the default value of p1 through p4 was undefined; now DOMQuadInit defines these as false.Firefox for Android: Before Firefox for Android 79, the default value of p1 through p4 was undefined; now DOMQuadInit defines these as false.
api.DOMQuad.p4 πŸ“‹Chrome9/5/2017 Safari9/19/201714
Firefox: Before Firefox 69, the default value of p1 through p4 was undefined; now DOMQuadInit defines these as false.Firefox for Android: Before Firefox for Android 79, the default value of p1 through p4 was undefined; now DOMQuadInit defines these as false.
api.DOMQuad.toJSON πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.DOMQuad.worker_support Chrome9/5/2017 Safari9/19/201714
api.DOMRect πŸ“‹Safari3/27/2017 Chrome9/5/2017162
api.DOMRect.DOMRect πŸ“‹Safari3/27/2017 Chrome9/5/2017162
api.DOMRect.fromRect_static πŸ“‹Safari3/27/2017 Chrome9/5/2017162
api.DOMRect.height πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.DOMRect.width πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.DOMRect.worker_support Safari3/27/2017 Chrome9/5/2017162
api.DOMRect.x πŸ“‹Safari3/27/2017 Chrome9/5/2017162
api.DOMRect.y πŸ“‹Safari3/27/2017 Chrome9/5/2017162
api.DOMRectList πŸ“‹Safari3/27/2017 Chrome9/5/2017162
api.DOMRectList.item πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.DOMRectList.length πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.DOMRectReadOnly πŸ“‹Safari3/27/2017 Chrome9/5/2017162
api.DOMRectReadOnly.DOMRectReadOnly πŸ“‹Safari3/27/2017 Chrome9/5/2017162
api.DOMRectReadOnly.bottom πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.DOMRectReadOnly.fromRect_static πŸ“‹Safari3/27/2017 Chrome9/5/2017162
api.DOMRectReadOnly.height πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.DOMRectReadOnly.left πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.DOMRectReadOnly.right πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.DOMRectReadOnly.toJSON πŸ“‹Safari3/27/2017 Chrome9/5/2017162
api.DOMRectReadOnly.top πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.DOMRectReadOnly.width πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.DOMRectReadOnly.worker_support Safari3/27/2017 Chrome9/5/2017162
api.DOMRectReadOnly.x πŸ“‹Safari3/27/2017 Chrome9/5/2017162
api.DOMRectReadOnly.y πŸ“‹Safari3/27/2017 Chrome9/5/2017162
api.DOMStringList πŸ“‹Chrome12/11/2008 Safari7/20/2011951
api.DOMStringList.contains πŸ“‹Chrome12/11/2008 Safari7/20/2011951
api.DOMStringList.item πŸ“‹Chrome12/11/2008 Safari7/20/2011951
api.DOMStringList.length πŸ“‹Chrome12/11/2008 Safari7/20/2011951
api.DOMStringMap πŸ“‹Chrome10/19/2010 Safari7/20/2011274
api.DOMTokenList πŸ“‹Chrome12/2/2010 Safari7/20/2011230
api.DOMTokenList.@@iterator Chrome4/14/2015 Safari3/27/2017713
api.DOMTokenList.add πŸ“‹Chrome12/2/2010 Safari7/20/2011230
api.DOMTokenList.add.multiple_parameters Chrome1/10/2013 Safari10/22/2013285
api.DOMTokenList.contains πŸ“‹Chrome12/2/2010 Safari7/20/2011230
api.DOMTokenList.entries Chrome4/14/2015 Safari3/27/2017713
api.DOMTokenList.forEach Chrome4/14/2015 Safari3/27/2017713
api.DOMTokenList.item πŸ“‹Chrome12/2/2010 Safari7/20/2011230
api.DOMTokenList.keys Chrome4/14/2015 Safari3/27/2017713
api.DOMTokenList.length πŸ“‹Chrome12/2/2010 Safari7/20/2011230
api.DOMTokenList.remove πŸ“‹Chrome12/2/2010 Safari7/20/2011230
api.DOMTokenList.remove.multiple_parameters Chrome1/10/2013 Safari10/22/2013285
api.DOMTokenList.remove_duplicates Safari9/20/2016 Chrome7/25/2017308
api.DOMTokenList.replace πŸ“‹Safari3/27/2017 Chrome9/5/2017162
api.DOMTokenList.replace.boolean_value Chrome5/29/2018 Safari9/17/2018111
api.DOMTokenList.supports πŸ“‹Chrome3/2/2016 Safari3/27/2017390
api.DOMTokenList.toString πŸ“‹Chrome12/2/2010 Safari7/20/2011230
api.DOMTokenList.toggle πŸ“‹Chrome12/2/2010 Safari7/20/2011230
api.DOMTokenList.toggle.force_parameter Chrome1/10/2013 Safari10/22/2013285
api.DOMTokenList.trim_whitespace Chrome1/20/2016 Safari9/20/2016244
api.DOMTokenList.value πŸ“‹Chrome4/13/2016 Safari9/20/2016160
Chrome: Before Chrome 50, this property was part of the deprecated child DOMSettableTokenList interface.Chrome Android: Before Chrome Android 50, this property was part of the deprecated child DOMSettableTokenList interface.Quest Browser: Before Quest Browser 5.0, this property was part of the deprecated child DOMSettableTokenList interface.Opera: Before Opera 37, this property was part of the deprecated child DOMSettableTokenList interface.Opera Android: Before Opera Android 37, this property was part of the deprecated child DOMSettableTokenList interface.Samsung Internet: Before Samsung Internet 5.0, this property was part of the deprecated child DOMSettableTokenList interface.WebView Android: Before WebView Android 50, this property was part of the deprecated child DOMSettableTokenList interface.
api.DOMTokenList.values Chrome4/14/2015 Safari3/27/2017713
api.DataTransfer πŸ“‹Safari6/8/2009 Chrome9/15/200999
Firefox: As of Firefox 52, the DataTransfer.types property returns a frozen array of DOMStrings as per spec, rather than a DOMStringList.Firefox for Android: As of Firefox for Android 52, the DataTransfer.types property returns a frozen array of DOMStrings as per spec, rather than a DOMStringList.
api.DataTransfer.DataTransfer πŸ“‹Chrome6/5/2017 Safari4/26/20211421
api.DataTransfer.clearData πŸ“‹Safari6/8/2009 Chrome9/15/200999
api.DataTransfer.dropEffect πŸ“‹Safari6/8/2009 Chrome9/15/200999
api.DataTransfer.effectAllowed πŸ“‹Safari6/8/2009 Chrome9/15/200999
api.DataTransfer.files πŸ“‹Safari6/8/2009 Chrome9/15/200999
api.DataTransfer.getData πŸ“‹Safari6/8/2009 Chrome9/15/200999
api.DataTransfer.items πŸ“‹Chrome9/15/2009 Safari4/12/20183131
api.DataTransfer.setData πŸ“‹Chrome9/15/2009 Safari6/7/2010265
api.DataTransfer.setDragImage πŸ“‹Safari6/8/2009 Chrome9/15/200999
api.DataTransfer.types πŸ“‹Safari6/8/2009 Chrome9/15/200999
Internet Explorer: The property returns a DOMStringList.Internet Explorer: Text is returned instead of text/plainOpera: As of Opera 12, Text is returned instead of text/plain
api.DataTransferItem πŸ“‹Chrome4/27/2011 Safari7/20/201184
api.DataTransferItem.getAsFile πŸ“‹Chrome4/27/2011 Safari7/20/201184
api.DataTransferItem.getAsString πŸ“‹Chrome4/27/2011 Safari7/20/201184
api.DataTransferItem.kind πŸ“‹Chrome4/27/2011 Safari7/20/201184
api.DataTransferItem.type πŸ“‹Chrome4/27/2011 Safari7/20/201184
api.DataTransferItem.webkitGetAsEntry πŸ“‹Chrome8/2/2011 Safari4/12/20182445
api.DataTransferItemList πŸ“‹Chrome8/2/2011 Safari7/25/2012358
api.DataTransferItemList.add πŸ“‹Chrome8/2/2011 Safari7/25/2012358
api.DataTransferItemList.clear πŸ“‹Chrome8/2/2011 Safari7/25/2012358
api.DataTransferItemList.length πŸ“‹Chrome8/2/2011 Safari7/25/2012358
api.DataTransferItemList.remove πŸ“‹Safari7/25/2012 Chrome11/12/2013475
api.DecompressionStream πŸ“‹Chrome2/4/2020 Safari3/27/20231147
Node.js: Available as a part of the stream/web module.
api.DecompressionStream.DecompressionStream πŸ“‹Chrome2/4/2020 Safari3/27/20231147
api.DecompressionStream.DecompressionStream.deflate πŸ“‹Chrome2/4/2020 Safari3/27/20231147
api.DecompressionStream.DecompressionStream.deflate-raw πŸ“‹Chrome6/21/2022 Safari3/27/2023279
api.DecompressionStream.DecompressionStream.gzip πŸ“‹Chrome2/4/2020 Safari3/27/20231147
api.DecompressionStream.readable πŸ“‹Chrome2/4/2020 Safari3/27/20231147
api.DecompressionStream.writable πŸ“‹Chrome2/4/2020 Safari3/27/20231147
api.DedicatedWorkerGlobalScope πŸ“‹Safari6/8/2009 Chrome1/25/2010231
api.DedicatedWorkerGlobalScope.cancelAnimationFrame πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.DedicatedWorkerGlobalScope.close πŸ“‹Safari6/8/2009 Chrome1/25/2010231
api.DedicatedWorkerGlobalScope.message_event πŸ“‹Safari6/8/2009 Chrome1/25/2010231
api.DedicatedWorkerGlobalScope.messageerror_event πŸ“‹Chrome7/25/2017 Safari3/27/20232071
api.DedicatedWorkerGlobalScope.name πŸ“‹Chrome10/16/2018 Safari3/25/2019160
api.DedicatedWorkerGlobalScope.postMessage πŸ“‹Safari6/8/2009 Chrome1/25/2010231
Deno: The message parameter does not support cloning Blob values.Deno: The message parameter does not support cloning Blob values.Deno: The transfer parameter does not accept ArrayBuffer items. Passing an ArrayBuffer results in an error being thrown.Deno: The message parameter does not support cloning SharedArrayBuffer or Blob values.Deno: The transfer parameter is ignored.Deno: Data passed in the message parameter is serialized with JSON, not the structured clone algorithm.Deno: The transfer parameter is ignored.
api.DedicatedWorkerGlobalScope.requestAnimationFrame πŸ“‹Chrome9/4/2018 Safari3/27/20231665
Chrome: Not supported in nested Web Workers. See bug 41483010.Chrome Android: Not supported in nested Web Workers. See bug 41483010.Edge: Not supported in nested Web Workers. See bug 41483010.Quest Browser: Not supported in nested Web Workers. See bug 41483010.Opera: Not supported in nested Web Workers. See bug 41483010.Opera Android: Not supported in nested Web Workers. See bug 41483010.Samsung Internet: Not supported in nested Web Workers. See bug 41483010.
api.DelayNode πŸ“‹Chrome1/10/2013 Safari10/22/2013285
api.DelayNode.DelayNode πŸ“‹Chrome12/1/2016 Safari4/26/20211607
api.DelayNode.delayTime πŸ“‹Chrome1/10/2013 Safari10/22/2013285
api.DeviceMotionEvent πŸ“‹Chrome11/12/2013 Safari9/18/20233597
api.DeviceMotionEvent.acceleration πŸ“‹Chrome11/12/2013 Safari9/18/20233597
api.DeviceMotionEvent.accelerationIncludingGravity πŸ“‹Chrome11/12/2013 Safari9/18/20233597
api.DeviceMotionEvent.interval πŸ“‹Chrome11/12/2013 Safari9/18/20233597
api.DeviceMotionEvent.rotationRate πŸ“‹Chrome11/12/2013 Safari9/18/20233597
api.DeviceOrientationEvent πŸ“‹Chrome10/19/2010 Safari9/18/20234717
Chrome: Before version 50, Chrome provided absolute values instead of relative values for this event. Developers still needing absolute values may use the deviceorientationabsolute event.Chrome Android: Before version 50, Chrome Android provided absolute values instead of relative values for this event. Developers still needing absolute values may use the deviceorientationabsolute event.Firefox: Firefox 3.6, 4, and 5 supported mozOrientation instead of the standard DeviceOrientationEvent interface.Firefox for Android: Firefox for Android 4.6, 4, and 5 supported mozOrientation instead of the standard DeviceOrientationEvent interface.Quest Browser: Before version 5.0, Quest Browser provided absolute values instead of relative values for this event. Developers still needing absolute values may use the deviceorientationabsolute event.Samsung Internet: Before Samsung Internet 5.0, Samsung Internet provided absolute values instead of relative values for this event. Developers still needing absolute values may use the deviceorientationabsolute event.WebView Android: Before version 50, Chrome provided absolute values instead of relative values for this event. Developers still needing absolute values may use the deviceorientationabsolute event.
api.DeviceOrientationEvent.absolute πŸ“‹Chrome10/19/2010 Safari9/18/20234717
api.DeviceOrientationEvent.alpha πŸ“‹Chrome10/19/2010 Safari9/18/20234717
api.DeviceOrientationEvent.beta πŸ“‹Chrome10/19/2010 Safari9/18/20234717
api.DeviceOrientationEvent.gamma πŸ“‹Chrome10/19/2010 Safari9/18/20234717
api.Document πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Document.DOMContentLoaded_event πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.Document.Document πŸ“‹Safari10/16/2014 Chrome7/25/20171013
api.Document.URL πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Firefox: Only supported for HTMLDocument, not all Document objects.Firefox for Android: Only supported for HTMLDocument, not all Document objects.Safari: Only supported for HTMLDocument, not all Document objects.Safari on iOS: Only supported for HTMLDocument, not all Document objects.WebView on iOS: Only supported for HTMLDocument, not all Document objects.
api.Document.activeElement πŸ“‹Chrome5/21/2009 Safari10/22/20131615
Safari: Only supported for HTMLDocument, not all Document objects.Safari on iOS: Only supported for HTMLDocument, not all Document objects.WebView on iOS: Only supported for HTMLDocument, not all Document objects.
api.Document.adoptNode πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Document.adoptedStyleSheets πŸ“‹Chrome3/12/2019 Safari3/27/20231476
api.Document.alinkColor πŸ“‹Safari9/19/2017 Chrome1/23/2018126
Chrome: Only supported for HTMLDocument, not all Document objects.Chrome Android: Only supported for HTMLDocument, not all Document objects.Firefox: Only supported for HTMLDocument, not all Document objects.Firefox for Android: Only supported for HTMLDocument, not all Document objects.Opera: Only supported for HTMLDocument, not all Document objects.Opera Android: Only supported for HTMLDocument, not all Document objects.Safari: Only supported for HTMLDocument, not all Document objects.Safari on iOS: Only supported for HTMLDocument, not all Document objects.Samsung Internet: Only supported for HTMLDocument, not all Document objects.WebView Android: Only supported for HTMLDocument, not all Document objects.WebView on iOS: Only supported for HTMLDocument, not all Document objects.
api.Document.all πŸ“‹Safari9/19/2017 Chrome1/23/2018126
Chrome: Only supported for HTMLDocument, not all Document objects.Chrome Android: Only supported for HTMLDocument, not all Document objects.Firefox: Only supported for HTMLDocument, not all Document objects.Firefox for Android: Only supported for HTMLDocument, not all Document objects.Opera: Only supported for HTMLDocument, not all Document objects.Opera Android: Only supported for HTMLDocument, not all Document objects.Safari: Only supported for HTMLDocument, not all Document objects.Safari: Only supported for HTMLDocument, not all Document objects.Safari on iOS: Only supported for HTMLDocument, not all Document objects.Samsung Internet: Only supported for HTMLDocument, not all Document objects.WebView Android: Only supported for HTMLDocument, not all Document objects.WebView on iOS: Only supported for HTMLDocument, not all Document objects.
api.Document.anchors πŸ“‹Chrome12/11/2008 Safari6/8/2009179
Firefox: Only supported for HTMLDocument, not all Document objects.Firefox for Android: Only supported for HTMLDocument, not all Document objects.Safari: Only supported for HTMLDocument, not all Document objects.Safari on iOS: Only supported for HTMLDocument, not all Document objects.WebView on iOS: Only supported for HTMLDocument, not all Document objects.
api.Document.append πŸ“‹Safari9/20/2016 Chrome10/12/201622
api.Document.applets πŸ“‹Chrome12/11/2008 Safari6/8/2009179
Firefox: Only supported for HTMLDocument, not all Document objects.Firefox for Android: Only supported for HTMLDocument, not all Document objects.Safari: Only supported for HTMLDocument, not all Document objects.Safari on iOS: Only supported for HTMLDocument, not all Document objects.WebView on iOS: Only supported for HTMLDocument, not all Document objects.
api.Document.bgColor πŸ“‹Safari9/19/2017 Chrome1/23/2018126
Chrome: Only supported for HTMLDocument, not all Document objects.Chrome Android: Only supported for HTMLDocument, not all Document objects.Firefox: Only supported for HTMLDocument, not all Document objects.Firefox for Android: Only supported for HTMLDocument, not all Document objects.Opera: Only supported for HTMLDocument, not all Document objects.Opera Android: Only supported for HTMLDocument, not all Document objects.Safari: Only supported for HTMLDocument, not all Document objects.Safari on iOS: Only supported for HTMLDocument, not all Document objects.Samsung Internet: Only supported for HTMLDocument, not all Document objects.WebView Android: Only supported for HTMLDocument, not all Document objects.WebView on iOS: Only supported for HTMLDocument, not all Document objects.
api.Document.body πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: Only supported for HTMLDocument, not all Document objects.Firefox for Android: Only supported for HTMLDocument, not all Document objects.
api.Document.captureEvents πŸ“‹Safari9/19/2017 Chrome1/23/2018126
Chrome: Only supported for HTMLDocument, not all Document objects.Chrome Android: Only supported for HTMLDocument, not all Document objects.Firefox: Only supported for HTMLDocument, not all Document objects.Firefox for Android: Only supported for HTMLDocument, not all Document objects.Opera: Only supported for HTMLDocument, not all Document objects.Opera Android: Only supported for HTMLDocument, not all Document objects.Safari: Only supported for HTMLDocument, not all Document objects.Safari on iOS: Only supported for HTMLDocument, not all Document objects.Samsung Internet: Only supported for HTMLDocument, not all Document objects.WebView Android: Only supported for HTMLDocument, not all Document objects.WebView on iOS: Only supported for HTMLDocument, not all Document objects.
api.Document.caretRangeFromPoint Chrome1/25/2010 Safari6/7/2010133
api.Document.characterSet πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Chrome: charset alias was made read-only in Chrome 45.Chrome Android: charset alias was made read-only in Chrome Android 45.Quest Browser: charset alias was made read-only in Quest Browser 5.0.Opera: charset alias was made read-only in Opera 45.Opera Android: charset alias was made read-only in Opera 45.Samsung Internet: charset alias was made read-only in Samsung Internet 5.0.WebView Android: charset alias was made read-only in WebView 45.
api.Document.childElementCount πŸ“‹Chrome8/20/2013 Safari9/30/2015771
api.Document.children πŸ“‹Chrome8/20/2013 Safari9/30/2015771
api.Document.clear πŸ“‹Safari9/19/2017 Chrome1/23/2018126
Chrome: Only supported for HTMLDocument, not all Document objects.Chrome Android: Only supported for HTMLDocument, not all Document objects.Firefox: Only supported for HTMLDocument, not all Document objects.Firefox for Android: Only supported for HTMLDocument, not all Document objects.Opera: Only supported for HTMLDocument, not all Document objects.Opera Android: Only supported for HTMLDocument, not all Document objects.Safari: Only supported for HTMLDocument, not all Document objects.Safari on iOS: Only supported for HTMLDocument, not all Document objects.Samsung Internet: Only supported for HTMLDocument, not all Document objects.WebView Android: Only supported for HTMLDocument, not all Document objects.WebView on iOS: Only supported for HTMLDocument, not all Document objects.
api.Document.close πŸ“‹Chrome9/1/2015 Safari9/19/2017749
Chrome: Only supported for HTMLDocument, not all Document objects.Chrome Android: Only supported for HTMLDocument, not all Document objects.Firefox: Only supported for HTMLDocument, not all Document objects.Firefox for Android: Only supported for HTMLDocument, not all Document objects.Opera: Only supported for HTMLDocument, not all Document objects.Opera Android: Only supported for HTMLDocument, not all Document objects.Safari: Only supported for HTMLDocument, not all Document objects.Safari on iOS: Only supported for HTMLDocument, not all Document objects.Samsung Internet: Only supported for HTMLDocument, not all Document objects.WebView Android: Only supported for HTMLDocument, not all Document objects.WebView on iOS: Only supported for HTMLDocument, not all Document objects.
api.Document.compatMode πŸ“‹Chrome12/2/2010 Safari7/20/2011230
Chrome: Only supported for HTMLDocument, not all Document objects.Firefox: Only supported for HTMLDocument, not all Document objects.Firefox for Android: Only supported for HTMLDocument, not all Document objects.Safari: Only supported for HTMLDocument, not all Document objects.Safari on iOS: Only supported for HTMLDocument, not all Document objects.WebView on iOS: Only supported for HTMLDocument, not all Document objects.
api.Document.contentType πŸ“‹Chrome7/16/2014 Safari9/30/2015441
api.Document.cookie πŸ“‹Chrome12/11/2008 Safari6/8/2009179
Firefox: Only supported for HTMLDocument, not all Document objects.Firefox for Android: Only supported for HTMLDocument, not all Document objects.Safari: Only supported for HTMLDocument, not all Document objects.Safari on iOS: Only supported for HTMLDocument, not all Document objects.WebView on iOS: Only supported for HTMLDocument, not all Document objects.
api.Document.createAttribute πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: The parameter was not converted to its lowercase variant.Firefox for Android: The parameter was not converted to its lowercase variant.
api.Document.createAttributeNS πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Document.createCDATASection πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Document.createComment πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Document.createDocumentFragment πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Document.createElement πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: Doesn't conform to the DOM spec for XUL and XHTML documents: localName and namespaceURI are not set to null on the created element.
api.Document.createElementNS πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: Doesn't conform to the DOM spec for XUL and XHTML documents: localName and namespaceURI are not set to null on the created element.
api.Document.createEvent πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: From version 67, creating touch events using this method is no longer supported.
api.Document.createExpression πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Document.createNSResolver πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Document.createNodeIterator πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Document.createProcessingInstruction πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Document.createRange πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Document.createTextNode πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Document.createTreeWalker πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Document.createTreeWalker.whatToShow_filter_parameters_optional Safari10/26/2007 Chrome1/25/2010822
api.Document.currentScript πŸ“‹Chrome8/20/2013 Safari10/16/2014422
api.Document.defaultView πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Document.designMode πŸ“‹Chrome7/16/2014 Safari3/27/2017985
Chrome: Only supported for HTMLDocument, not all Document objects.Chrome Android: Only supported for HTMLDocument, not all Document objects.Firefox: Only supported for HTMLDocument, not all Document objects.Firefox for Android: Only supported for HTMLDocument, not all Document objects.Safari: Only supported for HTMLDocument, not all Document objects.Safari on iOS: Only supported for HTMLDocument, not all Document objects.Samsung Internet: Only supported for HTMLDocument, not all Document objects.WebView Android: Only supported for HTMLDocument, not all Document objects.WebView on iOS: Only supported for HTMLDocument, not all Document objects.
api.Document.dir πŸ“‹Chrome7/16/2014 Safari3/27/2017985
Chrome: Only supported for HTMLDocument, not all Document objects.Chrome Android: Only supported for HTMLDocument, not all Document objects.Firefox: Incorrect behavior before Firefox 23.Firefox for Android: Incorrect behavior before Firefox for Android 23.Opera: Only supported for HTMLDocument, not all Document objects.Opera Android: Only supported for HTMLDocument, not all Document objects.Safari: Only supported for HTMLDocument, not all Document objects.Safari on iOS: Only supported for HTMLDocument, not all Document objects.Samsung Internet: Only supported for HTMLDocument, not all Document objects.WebView Android: Only supported for HTMLDocument, not all Document objects.WebView on iOS: Only supported for HTMLDocument, not all Document objects.
api.Document.doctype πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Document.documentElement πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Document.documentURI πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Document.domain πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Chrome: Since Chrome 115, setting domain has no effect, unless the website has opted into origin-keyed agent clusters.Chrome Android: Since Chrome Android 115, setting domain has no effect, unless the website has opted into origin-keyed agent clusters.Firefox: From Firefox 62, if the domain cannot be identified, domain returns an empty string instead of null. See bug 819475.Firefox: Only supported for HTMLDocument, not all Document objects.Firefox for Android: From Firefox for Android 62, if the domain cannot be identified, domain returns an empty string instead of null. See bug 819475.Firefox for Android: Only supported for HTMLDocument, not all Document objects.Quest Browser: Since Quest Browser false, setting domain has no effect, unless the website has opted into origin-keyed agent clusters.Samsung Internet: Since Samsung Internet 23.0, setting domain has no effect, unless the website has opted into origin-keyed agent clusters.WebView Android: Since WebView Android 115, setting domain has no effect, unless the website has opted into origin-keyed agent clusters.
api.Document.elementFromPoint πŸ“‹Chrome12/11/2008 Safari6/8/2009179
Chrome: Before Chrome 66, this method returned null when the element was a child of a host node. See bug 40537452.Chrome Android: Before Chrome Android 66, this method returned null when the element was a child of a host node. See bug 40537452.Quest Browser: Before Quest Browser 5.0, this method returned null when the element was a child of a host node. See bug 40537452.Opera: Before Opera 53, this method returned null when the element was a child of a host node. See bug 40537452.Opera Android: Before Opera Android 47, this method returned null when the element was a child of a host node. See bug 40537452.Samsung Internet: Before Samsung Internet 9.0, this method returned null when the element was a child of a host node. See bug 40537452.WebView Android: Before WebView 66, this method returned null when the element was a child of a host node. See bug 40537452.
api.Document.elementsFromPoint πŸ“‹Chrome5/19/2015 Safari4/12/20181059
Chrome: Before Chrome 66, this method returned null when the element was a child of a host node. See bug 40537452.Chrome Android: Before Chrome Android 66, this method returned null when the element was a child of a host node. See bug 40537452.Edge: Returns a NodeList instead of an array. See the MSDN documentation. Returns null when the point provided has no elements beneath it (e.g., when given a point outside the document).Internet Explorer: Returns a NodeList instead of an array. See the MSDN documentation. Returns null when the point provided has no elements beneath it (e.g., when given a point outside the document).Quest Browser: Before Quest Browser 5.0, this method returned null when the element was a child of a host node. See bug 40537452.Samsung Internet: Before Samsung Internet 9.0, this method returned null when the element was a child of a host node. See bug 40537452.WebView Android: Before WebView Android 66, this method returned null when the element was a child of a host node. See bug 40537452.
api.Document.embeds πŸ“‹Chrome7/16/2014 Safari3/27/2017985
Chrome: Only supported for HTMLDocument, not all Document objects.Chrome Android: Only supported for HTMLDocument, not all Document objects.Firefox: Only supported for HTMLDocument, not all Document objects.Firefox for Android: Only supported for HTMLDocument, not all Document objects.Opera: Only supported for HTMLDocument, not all Document objects.Opera Android: Only supported for HTMLDocument, not all Document objects.Safari: Only supported for HTMLDocument, not all Document objects.Safari on iOS: Only supported for HTMLDocument, not all Document objects.Samsung Internet: Only supported for HTMLDocument, not all Document objects.WebView Android: Only supported for HTMLDocument, not all Document objects.WebView on iOS: Only supported for HTMLDocument, not all Document objects.
api.Document.evaluate πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Document.execCommand Safari4/15/2005 Chrome12/11/20081336
Firefox: From Firefox 82, nested calls are not supported (return false). See bug 1634262.Firefox: Before Firefox 89, manipulating the content of <input> and <textarea> elements using Document.execCommand() commands requires workarounds (see bug 1220696).Firefox: Only supported for HTMLDocument, not all Document objects.Firefox for Android: From Firefox for Android 82, nested calls are not supported (return false). See bug 1634262.Firefox for Android: Before Firefox for Android 89, manipulating the content of <input> and <textarea> elements using Document.execCommand() commands requires workarounds (see bug 1220696).Firefox for Android: Only supported for HTMLDocument, not all Document objects.
api.Document.execCommand.copy Chrome4/14/2015 Safari9/20/2016525
api.Document.execCommand.cut Chrome4/14/2015 Safari9/20/2016525
api.Document.exitFullscreen πŸ“‹Chrome12/4/2018 Safari3/27/20231574
Safari on iOS: Only available on iPad, not on iPhone.Safari on iOS: Shows an overlay button which can not be disabled. Swiping down exits fullscreen mode, making it unsuitable for some use cases like games.Safari on iOS: Only available on iPad, not on iPhone.
api.Document.exitFullscreen.returns_promise Chrome9/4/2018 Safari3/27/20231665
api.Document.exitPictureInPicture πŸ“‹Chrome9/4/2018 Safari3/24/2020567
api.Document.exitPointerLock πŸ“‹Chrome8/26/2014 Safari3/27/2017944
api.Document.fgColor πŸ“‹Safari9/19/2017 Chrome1/23/2018126
Chrome: Only supported for HTMLDocument, not all Document objects.Chrome Android: Only supported for HTMLDocument, not all Document objects.Firefox: Only supported for HTMLDocument, not all Document objects.Firefox for Android: Only supported for HTMLDocument, not all Document objects.Opera: Only supported for HTMLDocument, not all Document objects.Opera Android: Only supported for HTMLDocument, not all Document objects.Safari: Only supported for HTMLDocument, not all Document objects.Safari on iOS: Only supported for HTMLDocument, not all Document objects.Samsung Internet: Only supported for HTMLDocument, not all Document objects.WebView Android: Only supported for HTMLDocument, not all Document objects.WebView on iOS: Only supported for HTMLDocument, not all Document objects.
api.Document.firstElementChild πŸ“‹Chrome8/20/2013 Safari9/30/2015771
api.Document.fonts πŸ“‹Chrome5/20/2014 Safari9/20/2016854
api.Document.forms πŸ“‹Chrome12/11/2008 Safari6/8/2009179
Firefox: Only supported for HTMLDocument, not all Document objects.Firefox for Android: Only supported for HTMLDocument, not all Document objects.Safari: Only supported for HTMLDocument, not all Document objects.Safari on iOS: Only supported for HTMLDocument, not all Document objects.WebView on iOS: Only supported for HTMLDocument, not all Document objects.
api.Document.fullscreen πŸ“‹Chrome12/4/2018 Safari3/27/20231574
Safari on iOS: Only available on iPad, not on iPhone.Safari on iOS: Shows an overlay button which can not be disabled. Swiping down exits fullscreen mode, making it unsuitable for some use cases like games.Safari on iOS: Only available on iPad, not on iPhone.
api.Document.fullscreenElement πŸ“‹Chrome12/4/2018 Safari3/27/20231574
Safari on iOS: Only available on iPad, not on iPhone.Safari on iOS: Shows an overlay button which can not be disabled. Swiping down exits fullscreen mode, making it unsuitable for some use cases like games.Safari on iOS: Only available on iPad, not on iPhone.WebView on iOS: Only available on iPad, not on iPhone.WebView on iOS: Shows an overlay button which can not be disabled. Swiping down exits fullscreen mode, making it unsuitable for some use cases like games.WebView on iOS: Only available on iPad, not on iPhone.
api.Document.fullscreenEnabled πŸ“‹Chrome12/4/2018 Safari3/27/20231574
Safari on iOS: Only available on iPad, not on iPhone.Safari on iOS: Shows an overlay button which can not be disabled. Swiping down exits fullscreen mode, making it unsuitable for some use cases like games.Safari on iOS: Only available on iPad, not on iPhone.
api.Document.fullscreenchange_event πŸ“‹Chrome12/4/2018 Safari3/27/20231574
Safari on iOS: Only available on iPad, not on iPhone.Safari on iOS: Shows an overlay button which can not be disabled. Swiping down exits fullscreen mode, making it unsuitable for some use cases like games.Safari on iOS: Only available on iPad, not on iPhone.
api.Document.fullscreenerror_event πŸ“‹Chrome12/4/2018 Safari3/27/20231574
Safari on iOS: Only available on iPad, not on iPhone.Safari on iOS: Shows an overlay button which can not be disabled. Swiping down exits fullscreen mode, making it unsuitable for some use cases like games.Safari on iOS: Only available on iPad, not on iPhone.
api.Document.getAnimations πŸ“‹Chrome7/27/2020 Safari9/16/202051
Safari: Implements an older version of the specification, see bug 179536.Safari on iOS: Implements an older version of the specification, see bug 179536.WebView on iOS: Implements an older version of the specification, see bug 179536.
api.Document.getElementById πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Document.getElementsByClassName πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.Document.getElementsByName πŸ“‹Chrome12/11/2008 Safari6/8/2009179
Edge: Before Edge 79, this method returns an HTMLCollection, not a NodeList.Firefox: Only supported for HTMLDocument, not all Document objects.Firefox for Android: Only supported for HTMLDocument, not all Document objects.Internet Explorer: Returns an HTMLCollection, not a NodeListSafari: Only supported for HTMLDocument, not all Document objects.Safari on iOS: Only supported for HTMLDocument, not all Document objects.WebView on iOS: Only supported for HTMLDocument, not all Document objects.
api.Document.getElementsByTagName πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Document.getElementsByTagNameNS πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Document.getSelection πŸ“‹Chrome5/21/2009 Safari6/8/200918
Firefox: Only supported for HTMLDocument, not all Document objects.Firefox for Android: Only supported for HTMLDocument, not all Document objects.
api.Document.hasFocus πŸ“‹Safari10/22/2013 Chrome4/8/2014168
Safari: Only supported for HTMLDocument, not all Document objects.Safari on iOS: Only supported for HTMLDocument, not all Document objects.WebView on iOS: Only supported for HTMLDocument, not all Document objects.
api.Document.hasStorageAccess πŸ“‹Safari4/12/2018 Chrome10/31/20232028
api.Document.head πŸ“‹Chrome1/25/2010 Safari6/7/2010133
Firefox: Only supported for HTMLDocument, not all Document objects.Firefox for Android: Only supported for HTMLDocument, not all Document objects.
api.Document.hidden πŸ“‹Safari10/22/2013 Chrome2/20/2014121
Firefox: Since Firefox 56 it also returns true on macOS when the window is completely hidden by another non-translucent application.Firefox for Android: Since Firefox for Android 56 it also returns true on macOS when the window is completely hidden by another non-translucent application.
api.Document.images πŸ“‹Chrome12/11/2008 Safari6/8/2009179
Firefox: Only supported for HTMLDocument, not all Document objects.Firefox for Android: Only supported for HTMLDocument, not all Document objects.Safari: Only supported for HTMLDocument, not all Document objects.Safari on iOS: Only supported for HTMLDocument, not all Document objects.WebView on iOS: Only supported for HTMLDocument, not all Document objects.
api.Document.implementation πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Document.importNode πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Document.lastElementChild πŸ“‹Chrome8/20/2013 Safari9/30/2015771
api.Document.lastModified πŸ“‹Chrome12/11/2008 Safari6/8/2009179
Safari: Only supported for HTMLDocument, not all Document objects.Safari on iOS: Only supported for HTMLDocument, not all Document objects.WebView on iOS: Only supported for HTMLDocument, not all Document objects.
api.Document.linkColor πŸ“‹Safari9/19/2017 Chrome1/23/2018126
Chrome: Only supported for HTMLDocument, not all Document objects.Chrome Android: Only supported for HTMLDocument, not all Document objects.Firefox: Only supported for HTMLDocument, not all Document objects.Firefox for Android: Only supported for HTMLDocument, not all Document objects.Opera: Only supported for HTMLDocument, not all Document objects.Opera Android: Only supported for HTMLDocument, not all Document objects.Safari: Only supported for HTMLDocument, not all Document objects.Safari on iOS: Only supported for HTMLDocument, not all Document objects.Samsung Internet: Only supported for HTMLDocument, not all Document objects.WebView Android: Only supported for HTMLDocument, not all Document objects.WebView on iOS: Only supported for HTMLDocument, not all Document objects.
api.Document.links πŸ“‹Chrome12/11/2008 Safari6/8/2009179
Firefox: Only supported for HTMLDocument, not all Document objects.Firefox for Android: Only supported for HTMLDocument, not all Document objects.Safari: Only supported for HTMLDocument, not all Document objects.Safari on iOS: Only supported for HTMLDocument, not all Document objects.WebView on iOS: Only supported for HTMLDocument, not all Document objects.
api.Document.location πŸ“‹Chrome12/11/2008 Safari6/8/2009179
Safari: Only supported for HTMLDocument, not all Document objects.Safari on iOS: Only supported for HTMLDocument, not all Document objects.WebView on iOS: Only supported for HTMLDocument, not all Document objects.
api.Document.open πŸ“‹Chrome9/1/2015 Safari9/19/2017749
Chrome: Only supported for HTMLDocument, not all Document objects.Chrome Android: Only supported for HTMLDocument, not all Document objects.Firefox: Only supported for HTMLDocument, not all Document objects.Firefox for Android: Only supported for HTMLDocument, not all Document objects.Opera: Only supported for HTMLDocument, not all Document objects.Opera Android: Only supported for HTMLDocument, not all Document objects.Safari: Only supported for HTMLDocument, not all Document objects.Safari on iOS: Only supported for HTMLDocument, not all Document objects.Samsung Internet: Only supported for HTMLDocument, not all Document objects.WebView Android: Only supported for HTMLDocument, not all Document objects.WebView on iOS: Only supported for HTMLDocument, not all Document objects.
api.Document.parseHTMLUnsafe_static πŸ“‹Safari3/5/2024 Chrome4/16/202442
Firefox: Throws error NS_ERROR_UNEXPECTED (bug 1887817.)Firefox for Android: Throws error NS_ERROR_UNEXPECTED (bug 1887817.)
api.Document.pictureInPictureElement πŸ“‹Chrome9/4/2018 Safari3/24/2020567
api.Document.pictureInPictureEnabled πŸ“‹Chrome9/4/2018 Safari3/24/2020567
api.Document.plugins πŸ“‹Chrome7/16/2014 Safari3/27/2017985
Chrome: Only supported for HTMLDocument, not all Document objects.Chrome Android: Only supported for HTMLDocument, not all Document objects.Firefox: Only supported for HTMLDocument, not all Document objects.Firefox for Android: Only supported for HTMLDocument, not all Document objects.Opera: Only supported for HTMLDocument, not all Document objects.Opera Android: Only supported for HTMLDocument, not all Document objects.Safari: Only supported for HTMLDocument, not all Document objects.Safari on iOS: Only supported for HTMLDocument, not all Document objects.Samsung Internet: Only supported for HTMLDocument, not all Document objects.WebView Android: Only supported for HTMLDocument, not all Document objects.WebView on iOS: Only supported for HTMLDocument, not all Document objects.
api.Document.pointerLockElement πŸ“‹Chrome8/26/2014 Safari3/27/2017944
api.Document.pointerlockchange_event πŸ“‹Chrome7/16/2014 Safari3/27/2017985
api.Document.pointerlockerror_event πŸ“‹Chrome7/16/2014 Safari3/27/2017985
api.Document.prepend πŸ“‹Safari9/20/2016 Chrome10/12/201622
api.Document.queryCommandEnabled Safari4/29/2005 Chrome12/11/20081322
Firefox: Only supported for HTMLDocument, not all Document objects.Firefox: Only supported for HTMLDocument, not all Document objects.Firefox: queryCommandEnabled with arguments cut, copy or paste would throw errors unless the script had special privileges.Firefox for Android: Only supported for HTMLDocument, not all Document objects.Firefox for Android: Only supported for HTMLDocument, not all Document objects.Firefox for Android: queryCommandEnabled with arguments cut, copy or paste would throw errors unless the script had special privileges.
api.Document.queryCommandIndeterm Safari4/29/2005 Chrome12/11/20081322
Firefox: Only supported for HTMLDocument, not all Document objects.Firefox for Android: Only supported for HTMLDocument, not all Document objects.
api.Document.queryCommandState Safari4/29/2005 Chrome12/11/20081322
Firefox: Only supported for HTMLDocument, not all Document objects.Firefox for Android: Only supported for HTMLDocument, not all Document objects.
api.Document.queryCommandSupported Safari4/29/2005 Chrome12/11/20081322
Firefox: Only supported for HTMLDocument, not all Document objects.Firefox: Only supported for HTMLDocument, not all Document objects.Firefox: The "paste" command is reported as supported when the paste feature is available even if the calling script has insufficient privileges to actually perform the action.Firefox for Android: Only supported for HTMLDocument, not all Document objects.Firefox for Android: Only supported for HTMLDocument, not all Document objects.Firefox for Android: The "paste" command is reported as supported when the paste feature is available even if the calling script has insufficient privileges to actually perform the action.
api.Document.queryCommandValue Safari4/29/2005 Chrome12/11/20081322
Firefox: Only supported for HTMLDocument, not all Document objects.Firefox for Android: Only supported for HTMLDocument, not all Document objects.
api.Document.querySelector πŸ“‹Safari3/18/2008 Chrome12/11/2008268
Internet Explorer: querySelectorAll() is supported, but only for CSS 2.1 selectors.
api.Document.querySelectorAll πŸ“‹Safari3/18/2008 Chrome12/11/2008268
Internet Explorer: querySelectorAll() is supported, but only for CSS 2.1 selectors.
api.Document.readyState πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Internet Explorer: Internet Explorer 9 and 10 have bugs where the 'interactive' state can be fired too early before the document has finished parsing.Internet Explorer: Only supports 'complete'.Opera: Opera Presto fires 'complete' late after the 'load' event (in an incorrect order as per HTML5 standard specification).Opera Android: Opera Presto fires 'complete' late after the 'load' event (in an incorrect order as per HTML5 standard specification).
api.Document.readystatechange_event πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.Document.referrer πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Document.releaseEvents πŸ“‹Safari9/19/2017 Chrome1/23/2018126
Chrome: Only supported for HTMLDocument, not all Document objects.Chrome Android: Only supported for HTMLDocument, not all Document objects.Firefox: Only supported for HTMLDocument, not all Document objects.Firefox for Android: Only supported for HTMLDocument, not all Document objects.Opera: Only supported for HTMLDocument, not all Document objects.Opera Android: Only supported for HTMLDocument, not all Document objects.Safari: Only supported for HTMLDocument, not all Document objects.Safari on iOS: Only supported for HTMLDocument, not all Document objects.Samsung Internet: Only supported for HTMLDocument, not all Document objects.WebView Android: Only supported for HTMLDocument, not all Document objects.WebView on iOS: Only supported for HTMLDocument, not all Document objects.
api.Document.replaceChildren πŸ“‹Safari9/16/2020 Chrome10/20/202034
api.Document.requestStorageAccess πŸ“‹Safari4/12/2018 Chrome10/31/20232028
Safari: Client-side storage access granted per-page (see explanation)Safari on iOS: Client-side storage access granted per-page (see explanation)WebView on iOS: Client-side storage access granted per-page (see explanation)
api.Document.rootElement πŸ“‹Chrome4/8/2014 Safari3/27/20171084
api.Document.scripts πŸ“‹Chrome7/16/2014 Safari3/27/2017985
Chrome: Only supported for HTMLDocument, not all Document objects.Chrome Android: Only supported for HTMLDocument, not all Document objects.Firefox: Only supported for HTMLDocument, not all Document objects.Firefox for Android: Only supported for HTMLDocument, not all Document objects.Safari: Only supported for HTMLDocument, not all Document objects.Safari on iOS: Only supported for HTMLDocument, not all Document objects.Samsung Internet: Only supported for HTMLDocument, not all Document objects.WebView Android: Only supported for HTMLDocument, not all Document objects.WebView on iOS: Only supported for HTMLDocument, not all Document objects.
api.Document.scroll_event πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.Document.scrollingElement πŸ“‹Chrome7/21/2015 Safari9/30/201571
api.Document.securitypolicyviolation_event πŸ“‹Chrome7/30/2019 Safari3/14/2022958
api.Document.selectionchange_event πŸ“‹Chrome4/27/2011 Safari7/20/201184
api.Document.startViewTransition πŸ“‹Chrome3/7/2023 Safari9/16/2024559
api.Document.styleSheets πŸ“‹Chrome12/11/2008 Safari6/8/2009179
api.Document.timeline πŸ“‹Safari3/24/2020 Chrome7/27/2020125
api.Document.title πŸ“‹Chrome12/11/2008 Safari6/8/2009179
Safari: Only supported for HTMLDocument and XMLDocument, but not SVGDocument objects.Safari: Only supported for HTMLDocument, not all Document objects.Safari on iOS: Only supported for HTMLDocument and XMLDocument, but not SVGDocument objects.Safari on iOS: Only supported for HTMLDocument, not all Document objects.WebView on iOS: Only supported for HTMLDocument and XMLDocument, but not SVGDocument objects.WebView on iOS: Only supported for HTMLDocument, not all Document objects.
api.Document.visibilityState πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.Document.visibilitychange_event πŸ“‹Chrome10/17/2017 Safari4/26/20211287
Chrome: The onvisibilitychange event handler property is not supported.Chrome: The onvisibilitychange event handler property is not supported.Chrome Android: The onvisibilitychange event handler property is not supported.Chrome Android: The onvisibilitychange event handler property is not supported.Edge: The onvisibilitychange event handler property is not supported.Internet Explorer: The onvisibilitychange event handler property is not supported.Quest Browser: The onvisibilitychange event handler property is not supported.Quest Browser: The onvisibilitychange event handler property is not supported.Opera: The onvisibilitychange event handler property is not supported.Opera: The onvisibilitychange event handler property is not supported.Opera: The onvisibilitychange event handler property is not supported.Opera Android: The onvisibilitychange event handler property is not supported.Opera Android: The onvisibilitychange event handler property is not supported.Opera Android: The onvisibilitychange event handler property is not supported.Safari: Doesn't fire the visibilitychange event when navigating away from a document, so also include code to check for the pagehide event (which does fire for that case in all current browsers). See bug 116769, bug 151234, bug 151610, and bug 194897.Safari: Doesn't fire the visibilitychange event when navigating away from a document, so also include code to check for the pagehide event (which does fire for that case in all current browsers). See bug 116769, bug 151234, bug 151610, and bug 194897.Safari: Before Safari 14, the event does not bubble, so document.addEventListener('visibilitychange', ...) works, but window.addEventListener('visibilitychange', ...) does not.Safari: Doesn't fire the visibilitychange event when navigating away from a document, so also include code to check for the pagehide event (which does fire for that case in all current browsers). See bug 116769, bug 151234, bug 151610, and bug 194897.Safari: Before Safari 14, the event does not bubble, so document.addEventListener('visibilitychange', ...) works, but window.addEventListener('visibilitychange', ...) does not.Safari: The onvisibilitychange event handler property is not supported.Safari on iOS: Doesn't fire the visibilitychange event when navigating away from a document, so also include code to check for the pagehide event (which does fire for that case in all current browsers). See bug 116769, bug 151234, bug 151610, and bug 194897.Safari on iOS: Doesn't fire the visibilitychange event when navigating away from a document, so also include code to check for the pagehide event (which does fire for that case in all current browsers). See bug 116769, bug 151234, bug 151610, and bug 194897.Safari on iOS: Before Safari on iOS 14, the event does not bubble, so document.addEventListener('visibilitychange', ...) works, but window.addEventListener('visibilitychange', ...) does not.Safari on iOS: Doesn't fire the visibilitychange event when navigating away from a document, so also include code to check for the pagehide event (which does fire for that case in all current browsers). See bug 116769, bug 151234, bug 151610, and bug 194897.Safari on iOS: Before Safari on iOS 14, the event does not bubble, so document.addEventListener('visibilitychange', ...) works, but window.addEventListener('visibilitychange', ...) does not.Safari on iOS: The onvisibilitychange event handler property is not supported.Samsung Internet: The onvisibilitychange event handler property is not supported.Samsung Internet: The onvisibilitychange event handler property is not supported.WebView Android: The onvisibilitychange event handler property is not supported.WebView Android: The onvisibilitychange event handler property is not supported.WebView on iOS: Doesn't fire the visibilitychange event when navigating away from a document, so also include code to check for the pagehide event (which does fire for that case in all current browsers). See bug 116769, bug 151234, bug 151610, and bug 194897.WebView on iOS: Doesn't fire the visibilitychange event when navigating away from a document, so also include code to check for the pagehide event (which does fire for that case in all current browsers). See bug 116769, bug 151234, bug 151610, and bug 194897.WebView on iOS: Before WebView on iOS 14, the event does not bubble, so document.addEventListener('visibilitychange', ...) works, but window.addEventListener('visibilitychange', ...) does not.WebView on iOS: Doesn't fire the visibilitychange event when navigating away from a document, so also include code to check for the pagehide event (which does fire for that case in all current browsers). See bug 116769, bug 151234, bug 151610, and bug 194897.WebView on iOS: Before WebView on iOS 14, the event does not bubble, so document.addEventListener('visibilitychange', ...) works, but window.addEventListener('visibilitychange', ...) does not.WebView on iOS: The onvisibilitychange event handler property is not supported.
api.Document.vlinkColor πŸ“‹Safari9/19/2017 Chrome1/23/2018126
Chrome: Only supported for HTMLDocument, not all Document objects.Chrome Android: Only supported for HTMLDocument, not all Document objects.Firefox: Only supported for HTMLDocument, not all Document objects.Firefox for Android: Only supported for HTMLDocument, not all Document objects.Opera: Only supported for HTMLDocument, not all Document objects.Opera Android: Only supported for HTMLDocument, not all Document objects.Safari: Only supported for HTMLDocument, not all Document objects.Safari on iOS: Only supported for HTMLDocument, not all Document objects.Samsung Internet: Only supported for HTMLDocument, not all Document objects.WebView Android: Only supported for HTMLDocument, not all Document objects.WebView on iOS: Only supported for HTMLDocument, not all Document objects.
api.Document.write πŸ“‹Chrome9/1/2015 Safari9/19/2017749
Chrome: Only supported for HTMLDocument, not all Document objects.Chrome Android: Only supported for HTMLDocument, not all Document objects.Firefox: Only supported for HTMLDocument, not all Document objects.Firefox for Android: Only supported for HTMLDocument, not all Document objects.Safari: Only supported for HTMLDocument, not all Document objects.Safari on iOS: Only supported for HTMLDocument, not all Document objects.Samsung Internet: Only supported for HTMLDocument, not all Document objects.WebView Android: Only supported for HTMLDocument, not all Document objects.WebView on iOS: Only supported for HTMLDocument, not all Document objects.
api.Document.writeln πŸ“‹Chrome9/1/2015 Safari9/19/2017749
Chrome: Only supported for HTMLDocument, not all Document objects.Chrome Android: Only supported for HTMLDocument, not all Document objects.Firefox: Only supported for HTMLDocument, not all Document objects.Firefox for Android: Only supported for HTMLDocument, not all Document objects.Opera: Only supported for HTMLDocument, not all Document objects.Opera Android: Only supported for HTMLDocument, not all Document objects.Safari: Only supported for HTMLDocument, not all Document objects.Safari on iOS: Only supported for HTMLDocument, not all Document objects.Samsung Internet: Only supported for HTMLDocument, not all Document objects.WebView Android: Only supported for HTMLDocument, not all Document objects.WebView on iOS: Only supported for HTMLDocument, not all Document objects.
api.Document.xmlEncoding πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Document.xmlStandalone πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Document.xmlVersion πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.DocumentFragment πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.DocumentFragment.DocumentFragment πŸ“‹Chrome8/20/2013 Safari10/16/2014422
api.DocumentFragment.append πŸ“‹Safari9/20/2016 Chrome10/12/201622
api.DocumentFragment.childElementCount πŸ“‹Chrome8/20/2013 Safari9/30/2015771
api.DocumentFragment.children πŸ“‹Chrome8/20/2013 Safari9/30/2015771
api.DocumentFragment.firstElementChild πŸ“‹Chrome8/20/2013 Safari9/30/2015771
api.DocumentFragment.getElementById πŸ“‹Chrome7/16/2014 Safari9/30/2015441
api.DocumentFragment.lastElementChild πŸ“‹Chrome8/20/2013 Safari9/30/2015771
api.DocumentFragment.prepend πŸ“‹Safari9/20/2016 Chrome10/12/201622
api.DocumentFragment.querySelector πŸ“‹Chrome5/21/2009 Safari6/8/200918
Internet Explorer: querySelectorAll() is supported, but only for CSS 2.1 selectors.
api.DocumentFragment.querySelectorAll πŸ“‹Chrome5/21/2009 Safari6/8/200918
Internet Explorer: querySelectorAll() is supported, but only for CSS 2.1 selectors.
api.DocumentFragment.replaceChildren πŸ“‹Safari9/16/2020 Chrome10/20/202034
api.DocumentTimeline πŸ“‹Safari3/24/2020 Chrome7/27/2020125
api.DocumentTimeline.DocumentTimeline πŸ“‹Safari3/24/2020 Chrome7/27/2020125
api.DocumentType πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.DocumentType.after πŸ“‹Safari9/20/2016 Chrome10/12/201622
api.DocumentType.before πŸ“‹Safari9/20/2016 Chrome10/12/201622
api.DocumentType.name πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.DocumentType.publicId πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.DocumentType.remove πŸ“‹Chrome1/10/2013 Safari10/22/2013285
api.DocumentType.replaceWith πŸ“‹Safari9/20/2016 Chrome10/12/201622
api.DocumentType.systemId πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.DragEvent πŸ“‹Chrome10/13/2015 Safari9/16/20201800
Internet Explorer: Before Internet Explorer 10, DragEvent is exposed in standards mode but not quirks mode.
api.DragEvent.DragEvent πŸ“‹Chrome10/13/2015 Safari9/16/20201800
api.DragEvent.dataTransfer πŸ“‹Chrome10/13/2015 Safari9/16/20201800
Internet Explorer: The value is always null.
api.DynamicsCompressorNode πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.DynamicsCompressorNode.DynamicsCompressorNode πŸ“‹Chrome12/1/2016 Safari4/26/20211607
api.DynamicsCompressorNode.attack πŸ“‹Chrome5/15/2012 Safari7/25/201271
api.DynamicsCompressorNode.knee πŸ“‹Chrome5/15/2012 Safari7/25/201271
api.DynamicsCompressorNode.ratio πŸ“‹Chrome5/15/2012 Safari7/25/201271
api.DynamicsCompressorNode.reduction πŸ“‹Chrome5/15/2012 Safari7/25/201271
Chrome: Before version 52, this was an AudioParam..Chrome Android: Before version 52, this was an AudioParam..Quest Browser: Before version 5.0, this was an AudioParam..Samsung Internet: Before Samsung Internet 6.0, this was an AudioParam..WebView Android: Before version 52, this was an AudioParam..
api.DynamicsCompressorNode.release πŸ“‹Chrome6/26/2012 Safari7/25/201229
api.DynamicsCompressorNode.threshold πŸ“‹Chrome5/15/2012 Safari7/25/201271
api.EXT_blend_minmax πŸ“‹Chrome10/7/2014 Safari9/30/2015358
Firefox: Not supported on Windows.
api.EXT_color_buffer_float πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.EXT_color_buffer_half_float πŸ“‹Chrome12/6/2017 Safari9/16/20201015
Firefox: Not supported on Windows.
api.EXT_float_blend πŸ“‹Chrome6/4/2019 Safari4/26/2021692
Chrome Android: Until Chrome 77, this extension was unavailable on several Android devices powered by GLES 3.2. See bug 41459397.Quest Browser: Until Chrome 77, this extension was unavailable on several Android devices powered by GLES 3.2. See bug 41459397.
api.EXT_frag_depth πŸ“‹Chrome10/7/2014 Safari9/30/2015358
api.EXT_sRGB πŸ“‹Chrome1/21/2015 Safari9/30/2015252
Firefox: Not supported on Windows.
api.EXT_shader_texture_lod πŸ“‹Chrome10/7/2014 Safari10/16/20149
api.EXT_texture_compression_bptc πŸ“‹Chrome8/31/2021 Safari9/12/2022377
Chrome: Only supported on macOS.Edge: Only supported on macOS.Opera: Only supported on macOS.
api.EXT_texture_compression_rgtc πŸ“‹Safari4/26/2021 Chrome8/31/2021127
Chrome: Only supported on macOS.Edge: Only supported on macOS.Firefox: Only supported on macOS.Opera: Only supported on macOS.
api.EXT_texture_filter_anisotropic πŸ“‹Chrome4/8/2014 Safari3/21/2016713
api.EXT_texture_norm16 πŸ“‹Chrome11/17/2020 Safari9/12/2022664
api.Element πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Element.DOMActivate_event πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Element.after πŸ“‹Safari9/20/2016 Chrome10/12/201622
api.Element.animate πŸ“‹Chrome7/16/2014 Safari3/24/20202078
api.Element.animate.implicit_tofrom Safari3/24/2020 Chrome7/27/2020125
Safari: Implementation seems somewhat buggy. More information will follow when available.Safari on iOS: Implementation seems somewhat buggy. More information will follow when available.WebView on iOS: Implementation seems somewhat buggy. More information will follow when available.
api.Element.animate.options_composite_parameter πŸ“‹Chrome7/27/2020 Safari9/12/2022777
api.Element.animate.options_id_parameter πŸ“‹Chrome4/13/2016 Safari3/24/20201441
api.Element.animate.options_pseudoElement_parameter πŸ“‹Chrome7/27/2020 Safari9/16/202051
api.Element.animate.options_timeline_parameter πŸ“‹Chrome8/25/2020 Safari9/12/2022748
api.Element.animationcancel_event πŸ“‹Safari3/24/2020 Chrome5/19/202056
Chrome: The onanimationcancel event handler property is not supported. To listen to this event, use element.addEventListener('animationcancel', function() {});. See bug 41404325.Chrome Android: The onanimationcancel event handler property is not supported. To listen to this event, use element.addEventListener('animationcancel', function() {});. See bug 41404325.Edge: The onanimationcancel event handler property is not supported. To listen to this event, use element.addEventListener('animationcancel', function() {});. See bug 41404325.Quest Browser: The onanimationcancel event handler property is not supported. To listen to this event, use element.addEventListener('animationcancel', function() {});. See bug 41404325.Opera: The onanimationcancel event handler property is not supported. To listen to this event, use element.addEventListener('animationcancel', function() {});. See bug 41404325.Opera Android: The onanimationcancel event handler property is not supported. To listen to this event, use element.addEventListener('animationcancel', function() {});. See bug 41404325.Safari: Although the onanimationcancel event handler property is supported, the animationcancel event is never fired.Safari on iOS: Although the onanimationcancel event handler property is supported, the animationcancel event is never fired.Samsung Internet: The onanimationcancel event handler property is not supported. To listen to this event, use element.addEventListener('animationcancel', function() {});. See bug 41404325.WebView Android: The onanimationcancel event handler property is not supported. To listen to this event, use element.addEventListener('animationcancel', function() {});. See bug 41404325.WebView on iOS: Although the onanimationcancel event handler property is supported, the animationcancel event is never fired.
api.Element.animationend_event πŸ“‹Safari9/30/2015 Chrome12/10/20191532
Chrome: The onanimationend event handler property is not supported. To listen to this event, use document.addEventListener('animationend', function() {});.Chrome Android: The onanimationend event handler property is not supported. To listen to this event, use document.addEventListener('animationend', function() {});.Edge: The onanimationend event handler property is not supported. To listen to this event, use document.addEventListener('animationend', function() {});.Firefox: The onanimationend event handler property is not supported. To listen to this event, use document.addEventListener('animationend', function() {});.Firefox for Android: The onanimationend event handler property is not supported. To listen to this event, use document.addEventListener('animationend', function() {});.Internet Explorer: The onanimationend event handler property is not supported. To listen to this event, use document.addEventListener('animationend', function() {});.Quest Browser: The onanimationend event handler property is not supported. To listen to this event, use document.addEventListener('animationend', function() {});.Opera: The onanimationend event handler property is not supported. To listen to this event, use document.addEventListener('animationend', function() {});.Opera Android: The onanimationend event handler property is not supported. To listen to this event, use document.addEventListener('animationend', function() {});.Samsung Internet: The onanimationend event handler property is not supported. To listen to this event, use document.addEventListener('animationend', function() {});.WebView Android: The onanimationend event handler property is not supported. To listen to this event, use document.addEventListener('animationend', function() {});.
api.Element.animationiteration_event πŸ“‹Safari9/30/2015 Chrome12/10/20191532
Chrome: The onanimationiteration event handler property is not supported. To listen to this event, use document.addEventListener('animationiteration', function() {});.Chrome Android: The onanimationiteration event handler property is not supported. To listen to this event, use document.addEventListener('animationiteration', function() {});.Edge: The onanimationiteration event handler property is not supported. To listen to this event, use document.addEventListener('animationiteration', function() {});.Firefox: The onanimationiteration event handler property is not supported. To listen to this event, use document.addEventListener('animationiteration', function() {});.Firefox for Android: The onanimationiteration event handler property is not supported. To listen to this event, use document.addEventListener('animationiteration', function() {});.Internet Explorer: The onanimationiteration event handler property is not supported. To listen to this event, use document.addEventListener('animationiteration', function() {});.Quest Browser: The onanimationiteration event handler property is not supported. To listen to this event, use document.addEventListener('animationiteration', function() {});.Opera: The onanimationiteration event handler property is not supported. To listen to this event, use document.addEventListener('animationiteration', function() {});.Opera Android: The onanimationiteration event handler property is not supported. To listen to this event, use document.addEventListener('animationiteration', function() {});.Samsung Internet: The onanimationiteration event handler property is not supported. To listen to this event, use document.addEventListener('animationiteration', function() {});.WebView Android: The onanimationiteration event handler property is not supported. To listen to this event, use document.addEventListener('animationiteration', function() {});.
api.Element.animationstart_event πŸ“‹Safari9/30/2015 Chrome12/10/20191532
Chrome: The onanimationstart event handler property is not supported. To listen to this event, use document.addEventListener('animationstart', function() {});.Chrome Android: The onanimationstart event handler property is not supported. To listen to this event, use document.addEventListener('animationstart', function() {});.Edge: The onanimationstart event handler property is not supported. To listen to this event, use document.addEventListener('animationstart', function() {});.Firefox: The onanimationstart event handler property is not supported. To listen to this event, use document.addEventListener('animationstart', function() {});.Firefox for Android: The onanimationstart event handler property is not supported. To listen to this event, use document.addEventListener('animationstart', function() {});.Internet Explorer: The onanimationstart event handler property is not supported. To listen to this event, use document.addEventListener('animationstart', function() {});.Quest Browser: The onanimationstart event handler property is not supported. To listen to this event, use document.addEventListener('animationstart', function() {});.Opera: The onanimationstart event handler property is not supported. To listen to this event, use document.addEventListener('animationstart', function() {});.Opera Android: The onanimationstart event handler property is not supported. To listen to this event, use document.addEventListener('animationstart', function() {});.Samsung Internet: The onanimationstart event handler property is not supported. To listen to this event, use document.addEventListener('animationstart', function() {});.WebView Android: The onanimationstart event handler property is not supported. To listen to this event, use document.addEventListener('animationstart', function() {});.
api.Element.append πŸ“‹Safari9/20/2016 Chrome10/12/201622
api.Element.ariaAtomic πŸ“‹Safari3/25/2019 Chrome4/7/2020379
api.Element.ariaAutoComplete πŸ“‹Safari3/25/2019 Chrome4/7/2020379
api.Element.ariaBrailleLabel πŸ“‹Chrome10/25/2022 Safari9/16/2024692
api.Element.ariaBrailleRoleDescription πŸ“‹Chrome10/25/2022 Safari9/16/2024692
api.Element.ariaBusy πŸ“‹Safari3/25/2019 Chrome4/7/2020379
api.Element.ariaChecked πŸ“‹Safari3/25/2019 Chrome4/7/2020379
api.Element.ariaColCount πŸ“‹Safari3/25/2019 Chrome4/7/2020379
api.Element.ariaColIndex πŸ“‹Safari3/25/2019 Chrome4/7/2020379
api.Element.ariaColSpan πŸ“‹Safari3/25/2019 Chrome4/7/2020379
api.Element.ariaCurrent πŸ“‹Safari3/25/2019 Chrome4/7/2020379
api.Element.ariaDescription πŸ“‹Chrome5/19/2020 Safari3/5/20241386
api.Element.ariaDisabled πŸ“‹Safari3/25/2019 Chrome4/7/2020379
api.Element.ariaExpanded πŸ“‹Safari3/25/2019 Chrome4/7/2020379
api.Element.ariaHasPopup πŸ“‹Safari3/25/2019 Chrome4/7/2020379
api.Element.ariaHidden πŸ“‹Safari3/25/2019 Chrome4/7/2020379
api.Element.ariaInvalid πŸ“‹Safari3/25/2019 Chrome5/24/20221156
api.Element.ariaKeyShortcuts πŸ“‹Safari3/25/2019 Chrome4/7/2020379
api.Element.ariaLabel πŸ“‹Safari3/25/2019 Chrome4/7/2020379
api.Element.ariaLevel πŸ“‹Safari3/25/2019 Chrome4/7/2020379
api.Element.ariaLive πŸ“‹Safari3/25/2019 Chrome4/7/2020379
api.Element.ariaModal πŸ“‹Safari3/25/2019 Chrome4/7/2020379
api.Element.ariaMultiLine πŸ“‹Safari3/25/2019 Chrome4/7/2020379
api.Element.ariaMultiSelectable πŸ“‹Safari3/25/2019 Chrome4/7/2020379
api.Element.ariaOrientation πŸ“‹Safari3/25/2019 Chrome4/7/2020379
api.Element.ariaPlaceholder πŸ“‹Safari3/25/2019 Chrome4/7/2020379
api.Element.ariaPosInSet πŸ“‹Safari3/25/2019 Chrome4/7/2020379
api.Element.ariaPressed πŸ“‹Safari3/25/2019 Chrome4/7/2020379
api.Element.ariaReadOnly πŸ“‹Safari3/25/2019 Chrome4/7/2020379
api.Element.ariaRelevant Safari3/25/2019 Chrome4/7/2020379
api.Element.ariaRequired πŸ“‹Safari3/25/2019 Chrome4/7/2020379
api.Element.ariaRoleDescription πŸ“‹Safari3/25/2019 Chrome4/7/2020379
api.Element.ariaRowCount πŸ“‹Safari3/25/2019 Chrome4/7/2020379
api.Element.ariaRowIndex πŸ“‹Safari3/25/2019 Chrome4/7/2020379
api.Element.ariaRowSpan πŸ“‹Safari3/25/2019 Chrome4/7/2020379
api.Element.ariaSelected πŸ“‹Safari3/25/2019 Chrome4/7/2020379
api.Element.ariaSetSize πŸ“‹Safari3/25/2019 Chrome7/27/2020490
api.Element.ariaSort πŸ“‹Safari3/25/2019 Chrome4/7/2020379
api.Element.ariaValueMax πŸ“‹Safari3/25/2019 Chrome4/7/2020379
api.Element.ariaValueMin πŸ“‹Safari3/25/2019 Chrome4/7/2020379
api.Element.ariaValueNow πŸ“‹Safari3/25/2019 Chrome4/7/2020379
api.Element.ariaValueText πŸ“‹Safari3/25/2019 Chrome4/7/2020379
api.Element.assignedSlot πŸ“‹Chrome8/31/2016 Safari9/20/201620
api.Element.attachShadow πŸ“‹Chrome8/31/2016 Safari9/20/201620
api.Element.attachShadow.options_clonable_parameter πŸ“‹Safari3/5/2024 Chrome4/16/202442
api.Element.attachShadow.options_delegatesFocus_parameter πŸ“‹Chrome8/31/2016 Safari3/24/20201301
api.Element.attributes πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Element.auxclick_event πŸ“‹Chrome12/1/2016 Safari12/11/20242932
Firefox: Starting in Firefox 68, the auxclick event is used to trigger the new tab on middle-click action; previously, this had been done with the click event. Apps can prevent middle-click from opening new tabs (or middle-click to paste, if that feature is enabled) by intercepting auxclick on links, and auxclick event handlers can now open popups without triggering the popup blocker.
api.Element.before πŸ“‹Safari9/20/2016 Chrome10/12/201622
api.Element.beforeinput_event πŸ“‹Safari3/27/2017 Chrome7/25/2017120
api.Element.blur_event πŸ“‹Safari3/18/2008 Chrome12/11/2008268
Firefox: The interface for this event is Event, not FocusEvent.Firefox for Android: The interface for this event is Event, not FocusEvent.
api.Element.checkVisibility πŸ“‹Chrome9/2/2022 Safari3/5/2024550
api.Element.checkVisibility.options_checkOpacity_parameter πŸ“‹Chrome9/2/2022 Safari3/5/2024550
api.Element.checkVisibility.options_checkVisibilityCSS_parameter πŸ“‹Chrome9/2/2022 Safari3/5/2024550
api.Element.checkVisibility.options_contentVisibilityAuto_parameter πŸ“‹Chrome1/23/2024 Safari3/5/202442
api.Element.checkVisibility.options_opacityProperty_parameter πŸ“‹Chrome1/23/2024 Safari3/5/202442
api.Element.checkVisibility.options_visibilityProperty_parameter πŸ“‹Chrome1/23/2024 Safari3/5/202442
api.Element.childElementCount πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.Element.children πŸ“‹Chrome12/11/2008 Safari6/8/2009179
Internet Explorer: Also includes non-standard HTMLCommentElement nodes.
api.Element.classList πŸ“‹Chrome9/25/2012 Safari10/22/2013392
Chrome: Not supported for SVG elements.Chrome Android: Not supported for SVG elements.Edge: Not supported for SVG elements.Internet Explorer: Not supported for SVG elements.Safari: Not supported for SVG elements.Safari on iOS: Not supported for SVG elements.Samsung Internet: Not supported for SVG elements.WebView Android: Not supported for SVG elements.WebView on iOS: Not supported for SVG elements.
api.Element.className πŸ“‹Safari6/23/2003 Chrome9/25/20123382
Chrome: Only supported for HTMLElement, not all Element objects, such as SVGElement.Chrome Android: Only supported for HTMLElement, not all Element objects, such as SVGElement.Samsung Internet: Only supported for HTMLElement, not all Element objects, such as SVGElement.
api.Element.click_event πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Firefox: Beginning in Firefox 68, Firefox no longer incorrectly sends a click event for buttons other than the primary mouse button; previously, there were circumstances in which this would occur. One example: middle-clicking a link would send a click to the document's <html> element.
api.Element.clientHeight πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Element.clientLeft πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Element.clientTop πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Element.clientWidth πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Element.closest πŸ“‹Safari7/25/2012 Chrome3/3/2015951
api.Element.compositionend_event πŸ“‹Safari6/7/2010 Chrome10/25/2011505
api.Element.compositionstart_event πŸ“‹Safari6/7/2010 Chrome10/25/2011505
api.Element.compositionupdate_event πŸ“‹Safari6/7/2010 Chrome3/28/2012660
api.Element.computedStyleMap πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.Element.contentvisibilityautostatechange_event πŸ“‹Chrome11/29/2022 Safari9/16/2024657
Firefox: The oncontentvisibilityautostatechange event handler property is not supported.Firefox for Android: The oncontentvisibilityautostatechange event handler property is not supported.
api.Element.contextmenu_event πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Element.copy_event πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Internet Explorer: Before Internet Explorer 9, this event is not supported via addEventListener; however, the event handler is supported since IE 5.5. The event can be listened to via element.oncopy.
api.Element.cut_event πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Internet Explorer: Before Internet Explorer 9, this event is not supported via addEventListener; however, the event handler is supported since IE 5.5. The event can be listened to via element.oncopy.
api.Element.dblclick_event πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Firefox: Starting in Firefox 68, dblclick events are only sent for the primary mouse button, per the specification.
api.Element.firstElementChild πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.Element.focus_event πŸ“‹Safari3/18/2008 Chrome12/11/2008268
Firefox: The interface for this event is Event, not FocusEvent.Firefox for Android: The interface for this event is Event, not FocusEvent.
api.Element.focusin_event πŸ“‹Chrome12/11/2008 Safari6/7/2010543
Chrome: The onfocusin event handler property is not supported. To listen to this event, use element.addEventListener('focusin', function() {});.Chrome Android: The onfocusin event handler property is not supported. To listen to this event, use element.addEventListener('focusin', function() {});.Edge: The onfocusin event handler property is not supported. To listen to this event, use element.addEventListener('focusin', function() {});.Firefox: The onfocusin event handler property is not supported. To listen to this event, use element.addEventListener('focusin', function() {});.Firefox for Android: The onfocusin event handler property is not supported. To listen to this event, use element.addEventListener('focusin', function() {});.Quest Browser: The onfocusin event handler property is not supported. To listen to this event, use element.addEventListener('focusin', function() {});.Samsung Internet: The onfocusin event handler property is not supported. To listen to this event, use element.addEventListener('focusin', function() {});.
api.Element.focusout_event πŸ“‹Chrome12/11/2008 Safari6/7/2010543
Chrome: The onfocusout event handler property is not supported. To listen to this event, use element.addEventListener('focusout', function() {});.Chrome Android: The onfocusout event handler property is not supported. To listen to this event, use element.addEventListener('focusout', function() {});.Edge: The onfocusout event handler property is not supported. To listen to this event, use element.addEventListener('focusout', function() {});.Firefox: The onfocusout event handler property is not supported. To listen to this event, use element.addEventListener('focusout', function() {});.Firefox for Android: The onfocusout event handler property is not supported. To listen to this event, use element.addEventListener('focusout', function() {});.Quest Browser: The onfocusout event handler property is not supported. To listen to this event, use element.addEventListener('focusout', function() {});.Samsung Internet: The onfocusout event handler property is not supported. To listen to this event, use element.addEventListener('focusout', function() {});.
api.Element.fullscreenchange_event πŸ“‹Chrome12/4/2018 Safari3/27/20231574
Safari on iOS: Only available on iPad, not on iPhone.Safari on iOS: Shows an overlay button which can not be disabled. Swiping down exits fullscreen mode, making it unsuitable for some use cases like games.Safari on iOS: Only available on iPad, not on iPhone.
api.Element.fullscreenerror_event πŸ“‹Chrome12/4/2018 Safari3/27/20231574
Safari on iOS: Only available on iPad, not on iPhone.Safari on iOS: Shows an overlay button which can not be disabled. Swiping down exits fullscreen mode, making it unsuitable for some use cases like games.Safari on iOS: Only available on iPad, not on iPhone.
api.Element.getAnimations πŸ“‹Safari3/24/2020 Chrome7/27/2020125
api.Element.getAttribute πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Element.getAttributeNS πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: Starting in Firefox 13, null is always returned instead of the empty string, as per the DOM4 specification. Previously, there were cases in which an empty string could be returned.Firefox for Android: Starting in Firefox for Android 14, null is always returned instead of the empty string, as per the DOM4 specification. Previously, there were cases in which an empty string could be returned.
api.Element.getAttributeNames πŸ“‹Safari3/27/2017 Chrome9/5/2017162
api.Element.getAttributeNode πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Element.getAttributeNodeNS πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Element.getBoundingClientRect πŸ“‹Chrome5/21/2009 Safari6/8/200918
Safari on iOS: Safari for iOS will modify the effective viewport based on the user zoom. This results in incorrect values whenever the user has zoomed.WebView on iOS: Safari for iOS will modify the effective viewport based on the user zoom. This results in incorrect values whenever the user has zoomed.
api.Element.getClientRects πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.Element.getElementsByClassName πŸ“‹Safari3/18/2008 Chrome12/11/2008268
Edge: Only supported for HTMLElement, not all Element objects, such as SVGElement.Firefox: Before Firefox 19, this method was returning a NodeList; it was then changed to reflect the change in the spec.Internet Explorer: Only supported for HTMLElement, not all Element objects, such as SVGElement.
api.Element.getElementsByTagName πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Chrome: Initially, this method was returning a NodeList; it was then changed to reflect the spec change.Chrome Android: Initially, this method was returning a NodeList; it was then changed to reflect the spec change.Firefox: Before Firefox 19, this method was returning a NodeList; it was then changed to reflect the change in the spec.Firefox for Android: Before Firefox for Android 19, this method was returning a NodeList; it was then changed to reflect the change in the spec.Quest Browser: Initially, this method was returning a NodeList; it was then changed to reflect the spec change.Opera: Initially, this method was returning a NodeList; it was then changed to reflect the spec change.Safari: Initially, this method was returning a NodeList; it was then changed to reflect the spec change.Safari on iOS: Initially, this method was returning a NodeList; it was then changed to reflect the spec change.Samsung Internet: Initially, this method was returning a NodeList; it was then changed to reflect the spec change.WebView Android: Initially, this method was returning a NodeList; it was then changed to reflect the spec change.WebView on iOS: Initially, this method was returning a NodeList; it was then changed to reflect the spec change.
api.Element.getElementsByTagName.all_elements_selector Safari6/23/2003 Chrome12/11/20081998
api.Element.getElementsByTagNameNS πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Chrome: Initially, this method was returning a NodeList; it was then changed to reflect the spec change.Chrome Android: Initially, this method was returning a NodeList; it was then changed to reflect the spec change.Firefox: The behavior of element.getElementsByTagNameNS changed between Firefox 3.5 and Firefox 3.6. In Firefox 3.5 and before, this function would automatically case-fold any queries so that a search for "foo" would match "Foo" or "foo". In Firefox 3.6 and later this function is now case-sensitive so that a query for "foo" will only match "foo" and not "Foo". For more background on this, please see the comment from Henri Sivonen about the change. You can also look at the relevant part of the standard, which states which parts of the API are case-sensitive and which parts aren't.Firefox: Before Firefox 19, this method was returning a NodeList; it was then changed to reflects the spec change.Firefox for Android: Before Firefox 19, this method was returning a NodeList; it was then changed to reflects the spec change.Quest Browser: Initially, this method was returning a NodeList; it was then changed to reflect the spec change.Opera: Initially, this method was returning a NodeList; it was then changed to reflect the spec change.Opera Android: Initially, this method was returning a NodeList; it was then changed to reflect the spec change.Safari: Initially, this method was returning a NodeList; it was then changed to reflect the spec change.Safari on iOS: Initially, this method was returning a NodeList; it was then changed to reflect the spec change.Samsung Internet: Initially, this method was returning a NodeList; it was then changed to reflect the spec change.WebView Android: Initially, this method was returning a NodeList; it was then changed to reflect the spec change.WebView on iOS: Initially, this method was returning a NodeList; it was then changed to reflect the spec change.
api.Element.getElementsByTagNameNS.all_elements_selector Safari6/23/2003 Chrome12/11/20081998
api.Element.getHTML πŸ“‹Chrome5/14/2024 Safari9/16/2024125
api.Element.gotpointercapture_event πŸ“‹Chrome3/9/2017 Safari9/19/2019924
api.Element.hasAttribute πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Element.hasAttributeNS πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Element.hasAttributes πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: Before Firefox 35, it was implemented on the Node interface.Firefox for Android: Before Firefox for Android 35, it was implemented on the Node interface.
api.Element.hasPointerCapture πŸ“‹Chrome12/1/2016 Safari9/19/20191022
api.Element.id πŸ“‹Safari6/23/2003 Chrome11/6/20123424
Chrome: Only supported for HTMLElement, not all Element objects, such as SVGElement.Chrome Android: Only supported for HTMLElement, not all Element objects, such as SVGElement.Samsung Internet: Only supported for HTMLElement, not all Element objects, such as SVGElement.
api.Element.innerHTML πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Element.input_event πŸ“‹Safari3/18/2008 Chrome12/11/2008268
Edge: Not supported on select, checkbox, or radio inputs.Internet Explorer: Only supports input of type text and password.
api.Element.insertAdjacentElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Edge: Only supported for HTMLElement, not all Element objects, such as SVGElement.Internet Explorer: Only supported for HTMLElement, not all Element objects, such as SVGElement.
api.Element.insertAdjacentHTML πŸ“‹Chrome12/11/2008 Safari6/8/2009179
Edge: Only supported for HTMLElement, not all Element objects, such as SVGElement.Internet Explorer: Before Internet Explorer 10, throws an "Invalid target element for this operation." error when called on a <table>, <tbody>, <thead>, or <tr> element.Internet Explorer: Only supported for HTMLElement, not all Element objects, such as SVGElement.
api.Element.insertAdjacentText πŸ“‹Chrome12/11/2008 Safari6/8/2009179
Edge: Only supported for HTMLElement, not all Element objects, such as SVGElement.Internet Explorer: Only supported for HTMLElement, not all Element objects, such as SVGElement.
api.Element.keydown_event πŸ“‹Safari2/2/2004 Chrome12/11/20081774
api.Element.keypress_event πŸ“‹Safari4/15/2005 Chrome12/11/20081336
Chrome: Chrome does not fire the keypress event for known keyboard shortcuts. Which keyboard shortcuts are known depends on the user's system. Use the keydown event to implement keyboard shortcuts.Chrome Android: Chrome Android does not fire the keypress event for known keyboard shortcuts. Which keyboard shortcuts are known depends on the user's system. Use the keydown event to implement keyboard shortcuts.Firefox: As of Firefox 65, the keypress event is no longer fired for non-printable keys, except for the Enter key, and the Shift + Enter and Ctrl + Enter key combinations (these were kept for cross-browser compatibility purposes).Firefox for Android: As of Firefox for Android 65, the keypress event is no longer fired for non-printable keys, except for the Enter key, and the Shift + Enter and Ctrl + Enter key combinations (these were kept for cross-browser compatibility purposes).Quest Browser: Quest Browser does not fire the keypress event for known keyboard shortcuts. Which keyboard shortcuts are known depends on the user's system. Use the keydown event to implement keyboard shortcuts.Opera: Opera does not fire the keypress event for known keyboard shortcuts. Which keyboard shortcuts are known depends on the user's system. Use the keydown event to implement keyboard shortcuts.Opera Android: Opera does not fire the keypress event for known keyboard shortcuts. Which keyboard shortcuts are known depends on the user's system. Use the keydown event to implement keyboard shortcuts.Samsung Internet: Samsung Internet does not fire the keypress event for known keyboard shortcuts. Which keyboard shortcuts are known depends on the user's system. Use the keydown event to implement keyboard shortcuts.WebView Android: Chrome does not fire the keypress event for known keyboard shortcuts. Which keyboard shortcuts are known depends on the user's system. Use the keydown event to implement keyboard shortcuts.
api.Element.keyup_event πŸ“‹Safari2/2/2004 Chrome12/11/20081774
api.Element.lastElementChild πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.Element.localName πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Element.lostpointercapture_event πŸ“‹Chrome3/9/2017 Safari9/19/2019924
api.Element.matches πŸ“‹Chrome2/20/2014 Safari10/16/2014238
Firefox: Before Firefox 4, invalid selector strings caused false to be returned instead of throwing an exception.Firefox: See bug 1119718 for removal.Firefox for Android: See bug 1119718 for removal.
api.Element.mousedown_event πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.Element.mouseenter_event πŸ“‹Chrome10/1/2013 Safari10/22/201321
api.Element.mouseleave_event πŸ“‹Chrome10/1/2013 Safari10/22/201321
api.Element.mousemove_event πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.Element.mouseout_event πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Element.mouseover_event πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.Element.mouseup_event πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.Element.mousewheel_event Safari10/26/2007 Chrome12/11/2008412
api.Element.namespaceURI πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Element.nextElementSibling πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.Element.outerHTML πŸ“‹Safari4/15/2005 Chrome12/11/20081336
api.Element.part πŸ“‹Chrome3/12/2019 Safari3/24/2020378
api.Element.paste_event πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Internet Explorer: Before Internet Explorer 11, copying files does not trigger the paste event.Internet Explorer: Before Internet Explorer 9, this event is not supported via addEventListener; however, the event handler is supported since IE 5.5. The event can be listened to via element.oncopy.
api.Element.pointercancel_event πŸ“‹Chrome12/1/2016 Safari9/19/20191022
api.Element.pointerdown_event πŸ“‹Chrome12/1/2016 Safari9/19/20191022
api.Element.pointerenter_event πŸ“‹Chrome12/1/2016 Safari9/19/20191022
api.Element.pointerleave_event πŸ“‹Chrome12/1/2016 Safari9/19/20191022
api.Element.pointermove_event πŸ“‹Chrome12/1/2016 Safari9/19/20191022
api.Element.pointerout_event πŸ“‹Chrome12/1/2016 Safari9/19/20191022
api.Element.pointerover_event πŸ“‹Chrome12/1/2016 Safari9/19/20191022
api.Element.pointerup_event πŸ“‹Chrome12/1/2016 Safari9/19/20191022
api.Element.prefix πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Element.prepend πŸ“‹Safari9/20/2016 Chrome10/12/201622
api.Element.previousElementSibling πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.Element.querySelector πŸ“‹Safari3/18/2008 Chrome12/11/2008268
Internet Explorer: querySelector() is supported, but only for CSS 2.1 selectors.
api.Element.querySelectorAll πŸ“‹Safari3/18/2008 Chrome12/11/2008268
Internet Explorer: querySelectorAll() is supported, but only for CSS 2.1 selectors.
api.Element.releasePointerCapture πŸ“‹Chrome12/1/2016 Safari9/19/20191022
api.Element.remove πŸ“‹Chrome1/10/2013 Safari10/22/2013285
api.Element.removeAttribute πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Edge: This function doesn't respect boolean attributes' default values. See bug 12087679.
api.Element.removeAttributeNS πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Element.removeAttributeNode πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Element.replaceChildren πŸ“‹Safari9/16/2020 Chrome10/20/202034
api.Element.replaceWith πŸ“‹Safari9/20/2016 Chrome10/12/201622
api.Element.requestFullscreen πŸ“‹Chrome12/4/2018 Safari3/27/20231574
Firefox: Before Firefox 44, Firefox incorrectly allowed elements inside a <frame> or <object> element to request, and to be granted, fullscreen. In Firefox 44 and onwards this has been fixed: only elements in the top-level document or in an <iframe> element with the allowfullscreen attribute can be displayed fullscreen.Firefox for Android: Before Firefox for Android 44, Firefox for Android incorrectly allowed elements inside a <frame> or <object> element to request, and to be granted, fullscreen. In Firefox for Android 44 and onwards this has been fixed: only elements in the top-level document or in an <iframe> element with the allowfullscreen attribute can be displayed fullscreen.Safari on iOS: Only available on iPad, not on iPhone.Safari on iOS: Shows an overlay button which can not be disabled. Swiping down exits fullscreen mode, making it unsuitable for some use cases like games.Safari on iOS: Only available on iPad, not on iPhone. Shows an overlay button which can not be disabled.
api.Element.requestFullscreen.options_navigationUI_parameter πŸ“‹Chrome12/4/2018 Safari3/27/20231574
api.Element.requestFullscreen.returns_promise Chrome12/4/2018 Safari3/27/20231574
api.Element.requestPointerLock πŸ“‹Chrome8/26/2014 Safari3/27/2017944
Chrome: From version 92, returns a promise instead of undefined. The behavior reflects a proposed specification change.Chrome Android: From version 92, returns a promise instead of undefined. The behavior reflects a proposed specification change.Edge: From version 92, returns a promise instead of undefined. The behavior reflects a proposed specification change.Quest Browser: From version 17.0, returns a promise instead of undefined. The behavior reflects a proposed specification change.Opera: From version 78, returns a promise instead of undefined. The behavior reflects a proposed specification change.Opera Android: From version 65, returns a promise instead of undefined. The behavior reflects a proposed specification change.Samsung Internet: From version 16, returns a promise instead of undefined. The behavior reflects a proposed specification change.WebView Android: From version 92, returns a promise instead of undefined. The behavior reflects a proposed specification change.
api.Element.role πŸ“‹Safari3/25/2019 Chrome6/21/20221184
api.Element.scroll πŸ“‹Safari3/27/2017 Chrome9/5/2017162
api.Element.scroll.options_behavior_parameter Chrome9/5/2017 Safari9/16/20201107
api.Element.scroll.options_left_parameter Safari3/27/2017 Chrome9/5/2017162
api.Element.scroll.options_top_parameter Safari3/27/2017 Chrome9/5/2017162
api.Element.scrollBy πŸ“‹Safari3/27/2017 Chrome9/5/2017162
api.Element.scrollBy.options_behavior_parameter Chrome9/5/2017 Safari9/16/20201107
api.Element.scrollBy.options_left_parameter Safari3/27/2017 Chrome9/5/2017162
api.Element.scrollBy.options_top_parameter Safari3/27/2017 Chrome9/5/2017162
api.Element.scrollHeight πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: Before Firefox 21, when an element's content does not generate a vertical scrollbar, then its scrollHeight property is equal to its clientHeight property. This can mean either the content is too short to require a scrollbar or that the element has a CSS style overflow value of visible (non-scrollable).Firefox for Android: Before Firefox for Android 21, when an element's content does not generate a vertical scrollbar, then its scrollHeight property is equal to its clientHeight property. This can mean either the content is too short to require a scrollbar or that the element has a CSS style overflow value of visible (non-scrollable).Internet Explorer: In Internet Explorer 5 through 7, if padding is set, the value of scrollHeight is equal to the sum of the top and bottom padding. This behavior was fixed in Internet Explorer 8.
api.Element.scrollIntoView πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Edge: The only parameter supported is alignToTop.Edge: Only supported for HTMLElement, not all Element objects, such as SVGElement.Edge: No support for smooth behavior.Internet Explorer: Only supported for HTMLElement, not all Element objects, such as SVGElement.Internet Explorer: No support for smooth behavior or center options.Safari: No support for center option.Safari: Before Safari 15.4, there was no support for the smooth behavior.Safari on iOS: No support for center option.Safari on iOS: Before iOS 15.4, there was no support for the smooth behavior.WebView on iOS: No support for center option.WebView on iOS: Before iOS 15.4, there was no support for the smooth behavior.
api.Element.scrollIntoView.options_parameter Chrome9/5/2017 Safari9/16/20201107
Chrome: The block and inline options support the values start, center, end, nearest.Chrome Android: The block and inline options support the values start, center, end, nearest.Edge: The block and inline options support the values start, center, end, nearest.Firefox: No support for inline option.Firefox: Before Firefox 58, nearest and center values for the block option was unsupported. See bug 1389274.Firefox for Android: No support for inline option.Firefox for Android: Before Firefox for Android 58, nearest and center values for the block option was unsupported. See bug 1389274.Quest Browser: The block and inline options support the values start, center, end, nearest.Opera: The block and inline options support the values start, center, end, nearest.Opera Android: The block and inline options support the values start, center, end, nearest.Samsung Internet: The block and inline options support the values start, center, end, nearest.WebView Android: The block and inline options support the values start, center, end, nearest.
api.Element.scrollIntoViewIfNeeded Safari10/26/2007 Chrome12/11/2008412
api.Element.scrollLeft πŸ“‹Safari6/23/2003 Chrome10/20/20206329
Chrome: For right-to-left elements, this property uses 0-100 (most left to most right) instead of negative values. See bug 41319147.Chrome Android: For right-to-left elements, this property uses 0-100 (most left to most right) instead of negative values. See bug 41319147.Edge: For right-to-left elements, this property uses 0-100 (most left to most right) instead of negative values. See bug 41319147.Internet Explorer: For right-to-left elements, this property uses 100-0 (most left to most right) instead of negative values.Quest Browser: For right-to-left elements, this property uses 0-100 (most left to most right) instead of negative values. See bug 41319147.Samsung Internet: For right-to-left elements, this property uses 0-100 (most left to most right) instead of negative values. See bug 41319147.WebView Android: For right-to-left elements, this property uses 0-100 (most left to most right) instead of negative values. See bug 41319147.
api.Element.scrollTo πŸ“‹Safari3/27/2017 Chrome9/5/2017162
api.Element.scrollTo.options_behavior_parameter Chrome9/5/2017 Safari9/16/20201107
api.Element.scrollTo.options_left_parameter Safari3/27/2017 Chrome9/5/2017162
api.Element.scrollTo.options_top_parameter Safari3/27/2017 Chrome9/5/2017162
api.Element.scrollTop πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Element.scrollWidth πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Internet Explorer: In Internet Explorer 5 through 7, if padding is set, the value of scrollWidth is equal to the sum of the left and right padding. This behavior was fixed in Internet Explorer 8.
api.Element.scroll_event πŸ“‹Safari4/15/2005 Chrome12/11/20081336
api.Element.securitypolicyviolation_event πŸ“‹Chrome3/3/2015 Safari9/20/2016567
api.Element.setAttribute πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Internet Explorer: In Internet Explorer 7 and earlier, setAttribute doesn't set styles and removes events when you try to set them.
api.Element.setAttributeNS πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Element.setAttributeNode πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Element.setAttributeNodeNS πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Edge: Returns a ClientRectList with ClientRect objects (which do not contain x and y properties) instead of DOMRect objects.Internet Explorer: Returns a ClientRectList with ClientRect objects (which do not contain x and y properties) instead of DOMRect objects.
api.Element.setHTMLUnsafe πŸ“‹Safari3/5/2024 Chrome4/16/202442
api.Element.setPointerCapture πŸ“‹Chrome12/1/2016 Safari9/19/20191022
Firefox: Before Firefox 82, setPointerCapture() throws InvalidPointerId for an invalid pointerId argument. From Firefox 82, it throws the specified NotFoundError exception. See bug 1662124.Firefox for Android: Before Firefox 82, setPointerCapture() throws InvalidPointerId for an invalid pointerId argument. From Firefox 82, it throws the specified NotFoundError exception. See bug 1662124.
api.Element.shadowRoot πŸ“‹Chrome5/20/2014 Safari9/20/2016854
api.Element.slot πŸ“‹Chrome8/31/2016 Safari9/20/201620
api.Element.tagName πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Element.toggleAttribute πŸ“‹Chrome9/4/2018 Safari9/17/201813
api.Element.transitioncancel_event πŸ“‹Safari3/24/2020 Chrome11/17/2020238
Chrome: The ontransitioncancel event handler property is not supported. To listen to this event, use element.addEventListener('transitioncancel', function() {});.Chrome Android: The ontransitioncancel event handler property is not supported. To listen to this event, use element.addEventListener('transitioncancel', function() {});.Edge: The ontransitioncancel event handler property is not supported. To listen to this event, use element.addEventListener('transitioncancel', function() {});.Quest Browser: The ontransitioncancel event handler property is not supported. To listen to this event, use element.addEventListener('transitioncancel', function() {});.Opera: The ontransitioncancel event handler property is not supported. To listen to this event, use element.addEventListener('transitioncancel', function() {});.Opera Android: The ontransitioncancel event handler property is not supported. To listen to this event, use element.addEventListener('transitioncancel', function() {});.Safari: Although the ontransitioncancel event handler property is supported, the transitioncancel event is never fired.Safari on iOS: Although the ontransitioncancel event handler property is supported, the transitioncancel event is never fired.Samsung Internet: The ontransitioncancel event handler property is not supported. To listen to this event, use element.addEventListener('transitioncancel', function() {});.WebView Android: The ontransitioncancel event handler property is not supported. To listen to this event, use element.addEventListener('transitioncancel', function() {});.WebView on iOS: Although the ontransitioncancel event handler property is supported, the transitioncancel event is never fired.
api.Element.transitionend_event πŸ“‹Chrome3/26/2013 Safari10/22/2013210
Edge: The ontransitionend event handler property is not supported. To listen to this event, use element.addEventListener('transitionend', function() {});.Internet Explorer: The ontransitionend event handler property is not supported. To listen to this event, use element.addEventListener('transitionend', function() {});.
api.Element.transitionrun_event πŸ“‹Chrome4/23/2019 Safari3/24/2020336
Internet Explorer: The ontransitionrun event handler property is not supported. To listen to this event, use element.addEventListener('transitionrun', function() {});.Safari: The event handler exists but will never be called.Safari on iOS: The event handler exists but will never be called.WebView on iOS: The event handler exists but will never be called.
api.Element.transitionstart_event πŸ“‹Chrome4/23/2019 Safari3/24/2020336
Internet Explorer: The ontransitionstart event handler property is not supported. To listen to this event, use element.addEventListener('transitionstart', function() {});.Safari: The event handler exists but will never be called.Safari on iOS: The event handler exists but will never be called.WebView on iOS: The event handler exists but will never be called.
api.Element.wheel_event πŸ“‹Safari10/22/2013 Chrome11/12/201321
Internet Explorer: The onwheel event handler property is not supported. To listen to this event, use element.addEventListener('wheel', function() {});. See IE bug 782835.
api.ElementInternals πŸ“‹Chrome9/10/2019 Safari3/27/20231294
api.ElementInternals.ariaAtomic πŸ“‹Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.ariaAutoComplete πŸ“‹Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.ariaBrailleLabel πŸ“‹Chrome10/25/2022 Safari9/16/2024692
api.ElementInternals.ariaBrailleRoleDescription πŸ“‹Chrome10/25/2022 Safari9/16/2024692
api.ElementInternals.ariaBusy πŸ“‹Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.ariaChecked πŸ“‹Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.ariaColCount πŸ“‹Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.ariaColIndex πŸ“‹Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.ariaColSpan πŸ“‹Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.ariaCurrent πŸ“‹Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.ariaDisabled πŸ“‹Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.ariaExpanded πŸ“‹Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.ariaHasPopup πŸ“‹Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.ariaHidden πŸ“‹Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.ariaInvalid πŸ“‹Chrome5/24/2022 Safari3/27/2023307
api.ElementInternals.ariaKeyShortcuts πŸ“‹Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.ariaLabel πŸ“‹Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.ariaLevel πŸ“‹Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.ariaLive πŸ“‹Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.ariaModal πŸ“‹Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.ariaMultiLine πŸ“‹Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.ariaMultiSelectable πŸ“‹Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.ariaOrientation πŸ“‹Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.ariaPlaceholder πŸ“‹Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.ariaPosInSet πŸ“‹Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.ariaPressed πŸ“‹Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.ariaReadOnly πŸ“‹Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.ariaRelevant Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.ariaRequired πŸ“‹Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.ariaRoleDescription πŸ“‹Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.ariaRowCount πŸ“‹Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.ariaRowIndex πŸ“‹Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.ariaRowSpan πŸ“‹Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.ariaSelected πŸ“‹Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.ariaSetSize πŸ“‹Chrome7/27/2020 Safari3/27/2023973
api.ElementInternals.ariaSort πŸ“‹Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.ariaValueMax πŸ“‹Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.ariaValueMin πŸ“‹Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.ariaValueNow πŸ“‹Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.ariaValueText πŸ“‹Chrome4/7/2020 Safari3/27/20231084
api.ElementInternals.checkValidity πŸ“‹Chrome9/10/2019 Safari3/27/20231294
api.ElementInternals.form πŸ“‹Chrome9/10/2019 Safari3/27/20231294
api.ElementInternals.labels πŸ“‹Chrome9/10/2019 Safari3/27/20231294
api.ElementInternals.reportValidity πŸ“‹Chrome9/10/2019 Safari3/27/20231294
api.ElementInternals.role πŸ“‹Chrome6/21/2022 Safari3/27/2023279
api.ElementInternals.setFormValue πŸ“‹Chrome9/10/2019 Safari3/27/20231294
api.ElementInternals.setValidity πŸ“‹Chrome9/10/2019 Safari3/27/20231294
api.ElementInternals.shadowRoot πŸ“‹Chrome1/19/2021 Safari3/27/2023797
api.ElementInternals.states πŸ“‹Chrome4/13/2021 Safari3/5/20241057
api.ElementInternals.validationMessage πŸ“‹Chrome9/10/2019 Safari3/27/20231294
api.ElementInternals.validity πŸ“‹Chrome9/10/2019 Safari3/27/20231294
api.ElementInternals.willValidate πŸ“‹Chrome9/10/2019 Safari3/27/20231294
api.EncodedVideoChunk πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.EncodedVideoChunk.EncodedVideoChunk πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.EncodedVideoChunk.byteLength πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.EncodedVideoChunk.copyTo πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.EncodedVideoChunk.duration πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.EncodedVideoChunk.timestamp πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.EncodedVideoChunk.type πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.ErrorEvent πŸ“‹Chrome3/8/2011 Safari7/25/2012505
api.ErrorEvent.ErrorEvent πŸ“‹Chrome12/13/2011 Safari7/25/2012225
api.ErrorEvent.colno πŸ“‹Chrome10/1/2013 Safari10/16/2014380
api.ErrorEvent.error πŸ“‹Chrome10/1/2013 Safari9/20/20161085
api.ErrorEvent.filename πŸ“‹Chrome3/8/2011 Safari7/25/2012505
api.ErrorEvent.lineno πŸ“‹Chrome3/8/2011 Safari7/25/2012505
api.ErrorEvent.message πŸ“‹Chrome3/8/2011 Safari7/25/2012505
api.Event πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Node.js: Only available as an internal instance.
api.Event.Event πŸ“‹Chrome10/25/2011 Safari7/25/2012274
api.Event.bubbles πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Node.js: This is not used in Node.js and is provided purely for completeness.
api.Event.cancelBubble πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Chrome: Starting with Chrome 58 and Opera 45, setting this property to false does nothing, as per spec discussion.Chrome Android: Starting with Chrome Android 58 and Opera 45, setting this property to false does nothing, as per spec discussion.Firefox: Only supported for UIEvent, not all Event objects.Firefox for Android: Only supported for UIEvent, not all Event objects.Node.js: This is not used in Node.js and is provided purely for completeness.Quest Browser: Starting with Quest Browser 5.0 and Opera 45, setting this property to false does nothing, as per spec discussion.Opera: Starting with Chrome 58 and Opera 45, setting this property to false does nothing, as per spec discussion.Opera Android: Starting with Chrome 58 and Opera 45, setting this property to false does nothing, as per spec discussion.Samsung Internet: Starting with Samsung Internet 7.0 and Opera 45, setting this property to false does nothing, as per spec discussion.WebView Android: Starting with Chrome 58 and Opera 45, setting this property to false does nothing, as per spec discussion.
api.Event.cancelable πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Event.composed πŸ“‹Chrome8/31/2016 Safari9/20/201620
Firefox: Before Firefox 95, this property was incorrectly set to false on <select> and <input type='checkbox'> elements.Firefox for Android: Before Firefox for Android 95, this property was incorrectly set to false on <select> and <input type='checkbox'> elements.Node.js: This is not used in Node.js and is provided purely for completeness.
api.Event.composedPath πŸ“‹Chrome8/31/2016 Safari9/20/201620
Node.js: Returns an array with either the event itself or empty.Node.js: This is not used in Node.js and is provided purely for completeness.
api.Event.currentTarget πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Internet Explorer: On Internet Explorer 6 through 8, the event model is different. Event listeners are attached with the non-standard EventTarget.attachEvent method. In this model, there is no equivalent to event.currentTarget and this is the global object. One solution to emulate the event.currentTarget feature is to wrap your handler in a function calling the handler using Function.prototype.call with the element as a first argument. This way, this will be the expected value.
api.Event.defaultPrevented πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.Event.eventPhase πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Event.initEvent πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: Before Firefox 17, a call to this method after the dispatching of the event raised an exception instead of doing nothing.Firefox for Android: Before Firefox for Android 17, a call to this method after the dispatching of the event raised an exception instead of doing nothing.
api.Event.isTrusted πŸ“‹Chrome10/13/2015 Safari9/20/2016343
Chrome: Starting with Chrome 53 and Opera 40, untrusted events do not invoke the default action.Chrome Android: Starting with Chrome Android 53 and Opera 40, untrusted events do not invoke the default action.Internet Explorer: In Internet Explorer, all events are trusted except those that are created with the createEvent() method.Quest Browser: Starting with Quest Browser 5.0 and Opera 40, untrusted events do not invoke the default action.Opera: Starting with Chrome 53 and Opera 40, untrusted events do not invoke the default action.Opera Android: Starting with Chrome 53 and Opera 40, untrusted events do not invoke the default action.Samsung Internet: Starting with Samsung Internet 6.0 and Opera 40, untrusted events do not invoke the default action.WebView Android: Starting with version 53, untrusted events do not invoke the default action.
api.Event.preventDefault πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Event.returnValue πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Event.srcElement πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Event.stopImmediatePropagation πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.Event.stopPropagation πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Node.js: This is not used in Node.js and is provided purely for completeness.
api.Event.target πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Event.timeStamp πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Chrome: Starting with Chrome 49, Firefox 54 and Opera 36, this property returns DOMHighResTimeStamp instead of DOMTimeStamp.Chrome Android: Starting with Chrome Android 49, Firefox 54 and Opera 36, this property returns DOMHighResTimeStamp instead of DOMTimeStamp.Deno: In Deno this represents the time since UNIX epoch, not since startup. This is considered a bug, see #10835.Firefox: Starting with Chrome 49, Firefox 54 and Opera 36, this property returns DOMHighResTimeStamp instead of DOMTimeStamp.Firefox for Android: Starting with Chrome 49, Firefox for Android 54 and Opera 36, this property returns DOMHighResTimeStamp instead of DOMTimeStamp.Internet Explorer: Starting with Chrome 49, Firefox 54 and Opera 36, this property returns DOMHighResTimeStamp instead of DOMTimeStamp.Quest Browser: Starting with Quest Browser 5.0, Firefox 54 and Opera 36, this property returns DOMHighResTimeStamp instead of DOMTimeStamp.Opera: Starting with Chrome 49, Firefox 54 and Opera 36, this property returns DOMHighResTimeStamp instead of DOMTimeStamp.Opera Android: Starting with Chrome 49, Firefox 54 and Opera 36, this property returns DOMHighResTimeStamp instead of DOMTimeStamp.Samsung Internet: Starting with Samsung Internet 5.0, Firefox 54 and Opera 36, this property returns DOMHighResTimeStamp instead of DOMTimeStamp.WebView Android: Starting with version 49, this property returns DOMHighResTimeStamp instead of DOMTimeStamp.
api.Event.type πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.EventSource πŸ“‹Safari6/7/2010 Chrome9/2/201087
api.EventSource.EventSource πŸ“‹Safari6/7/2010 Chrome9/2/201087
api.EventSource.EventSource.options_withCredentials_parameter Chrome3/26/2013 Safari10/22/2013210
api.EventSource.close πŸ“‹Safari6/7/2010 Chrome9/2/201087
api.EventSource.error_event πŸ“‹Safari6/7/2010 Chrome9/2/201087
api.EventSource.message_event πŸ“‹Safari6/7/2010 Chrome9/2/201087
api.EventSource.open_event πŸ“‹Safari6/7/2010 Chrome9/2/201087
api.EventSource.readyState πŸ“‹Safari6/7/2010 Chrome9/2/201087
api.EventSource.url πŸ“‹Chrome3/28/2012 Safari7/25/2012119
api.EventSource.withCredentials πŸ“‹Chrome3/26/2013 Safari10/22/2013210
api.EventSource.worker_support Safari6/7/2010 Chrome9/2/201087
Firefox: Not supported in service workers.Firefox for Android: Not supported in service workers.
api.EventTarget πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Node.js: Only available as an internal instance.Safari: window.EventTarget did not exist on versions of Safari before 10.1.Safari on iOS: window.EventTarget did not exist on versions of Safari iOS before 10.3.WebView on iOS: window.EventTarget did not exist on versions of Safari iOS before 10.3.
api.EventTarget.EventTarget πŸ“‹Chrome1/23/2018 Safari9/16/2020967
api.EventTarget.addEventListener πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Chrome: Before Chrome 49, the type and listener parameters were optional.Chrome Android: Before Chrome Android 49, the type and listener parameters were optional.Internet Explorer: Older versions of IE supported an equivalent, proprietary EventTarget.attachEvent() method.Quest Browser: Before Quest Browser 5.0, the type and listener parameters were optional.Samsung Internet: Before Samsung Internet 5.0, the type and listener parameters were optional.WebView Android: Before Chrome 49, the type and listener parameters were optional.
api.EventTarget.addEventListener.options_parameter Chrome3/2/2016 Safari9/20/2016202
api.EventTarget.addEventListener.options_parameter.options_capture_parameter πŸ“‹Chrome7/20/2016 Safari9/20/201662
api.EventTarget.addEventListener.options_parameter.options_once_parameter πŸ“‹Safari9/20/2016 Chrome12/1/201672
api.EventTarget.addEventListener.options_parameter.options_passive_parameter πŸ“‹Chrome5/25/2016 Safari9/20/2016118
api.EventTarget.addEventListener.options_parameter.options_passive_parameter_default_true_touch Chrome12/1/2016 Safari4/12/2018497
api.EventTarget.addEventListener.options_parameter.options_signal_parameter πŸ“‹Chrome4/13/2021 Safari9/20/2021160
api.EventTarget.addEventListener.useCapture_parameter_optional Safari6/23/2003 Chrome12/11/20081998
api.EventTarget.dispatchEvent πŸ“‹Safari3/18/2008 Chrome1/25/2010678
Internet Explorer: Older versions of IE supported an equivalent, proprietary EventTarget.fireEvent() method.
api.EventTarget.removeEventListener πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Internet Explorer: Older versions of IE supported an equivalent, proprietary EventTarget.detachEvent() method.
api.EventTarget.removeEventListener.options_parameter Chrome3/2/2016 Safari9/20/2016202
api.EventTarget.removeEventListener.useCapture_parameter_optional Safari6/23/2003 Chrome12/11/20081998
api.ExtendableEvent πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.ExtendableEvent.ExtendableEvent πŸ“‹Chrome3/3/2015 Safari4/12/20181136
api.ExtendableEvent.waitUntil πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.ExtendableEvent.waitUntil.async_waitUntil Chrome7/25/2017 Safari4/12/2018261
api.ExtendableMessageEvent πŸ“‹Chrome5/25/2016 Safari4/12/2018687
api.ExtendableMessageEvent.ExtendableMessageEvent πŸ“‹Chrome5/25/2016 Safari4/12/2018687
api.ExtendableMessageEvent.data πŸ“‹Chrome5/25/2016 Safari4/12/2018687
api.ExtendableMessageEvent.lastEventId πŸ“‹Chrome5/25/2016 Safari4/12/2018687
api.ExtendableMessageEvent.origin πŸ“‹Chrome5/25/2016 Safari4/12/2018687
api.ExtendableMessageEvent.ports πŸ“‹Chrome5/25/2016 Safari4/12/2018687
api.ExtendableMessageEvent.source πŸ“‹Chrome5/25/2016 Safari4/12/2018687
api.FetchEvent πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.FetchEvent.FetchEvent πŸ“‹Chrome7/21/2015 Safari4/12/2018996
api.FetchEvent.clientId πŸ“‹Chrome3/2/2016 Safari4/12/2018771
api.FetchEvent.handled πŸ“‹Chrome10/20/2020 Safari9/12/2022692
api.FetchEvent.preloadResponse πŸ“‹Chrome6/5/2017 Safari3/14/20221743
api.FetchEvent.request πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.FetchEvent.respondWith πŸ“‹Chrome4/14/2015 Safari4/12/20181094
api.FetchEvent.resultingClientId πŸ“‹Chrome1/29/2019 Safari9/12/20221322
api.File πŸ“‹Safari6/8/2009 Chrome8/2/2011785
Firefox: Non-standard implementation.Firefox for Android: Non-standard implementation.Node.js: Before 23.0.0, File instance cannot be cloned.Node.js: Available as a part of the buffer module.Node.js: Available as a part of the buffer module.
api.File.File πŸ“‹Chrome10/7/2014 Safari3/27/2017902
api.File.lastModified πŸ“‹Chrome8/2/2011 Safari9/20/20161876
api.File.name πŸ“‹Chrome8/2/2011 Safari10/16/20141171
api.File.webkitRelativePath πŸ“‹Chrome8/2/2011 Safari4/12/20182445
api.FileList πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.FileList.item πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.FileList.length πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.FileReader πŸ“‹Chrome9/2/2010 Safari7/25/2012692
Firefox: Before Firefox 4, Blob parameters were File parameters.
api.FileReader.FileReader πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.FileReader.abort πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.FileReader.abort_event πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.FileReader.error πŸ“‹Chrome9/2/2010 Safari7/25/2012692
Firefox: Before Firefox 13, the error property returned a FileError object.Firefox: From Firefox 13 to Firefox 58, the error property returned a DOMError object.Firefox: From Firefox 58, the error property returns a DOMException object.Firefox for Android: From Firefox 32 to Firefox 58, the error property returned a DOMError object.Firefox for Android: From Firefox 58, the error property returns a DOMException object.Internet Explorer: The error property returns a DOMError object.Safari: The error property returns a DOMError object.Safari on iOS: The error property returns a DOMError object.WebView on iOS: The error property returns a DOMError object.
api.FileReader.error_event πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.FileReader.load_event πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.FileReader.loadend_event πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.FileReader.loadstart_event πŸ“‹Chrome9/2/2010 Safari7/25/2012692
Firefox: loadstart event dispatches synchronously (should be asynchronously as per spec).Firefox for Android: loadstart event dispatches synchronously (should be asynchronously as per spec).
api.FileReader.progress_event πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.FileReader.readAsArrayBuffer πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.FileReader.readAsBinaryString πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.FileReader.readAsDataURL πŸ“‹Chrome9/2/2010 Safari7/25/2012692
Firefox for Android: Using the camera in Android 8.x raises an exception. See bug 1511083.
api.FileReader.readAsText πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.FileReader.readyState πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.FileReader.result πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.FileReader.worker_support Chrome9/2/2010 Safari7/25/2012692
api.FileReaderSync πŸ“‹Chrome10/19/2010 Safari7/25/2012645
api.FileReaderSync.FileReaderSync πŸ“‹Chrome10/19/2010 Safari7/25/2012645
api.FileReaderSync.readAsArrayBuffer πŸ“‹Chrome2/3/2011 Safari7/25/2012538
api.FileReaderSync.readAsBinaryString πŸ“‹Chrome10/19/2010 Safari7/25/2012645
api.FileReaderSync.readAsDataURL πŸ“‹Chrome10/19/2010 Safari7/25/2012645
api.FileReaderSync.readAsText πŸ“‹Chrome10/19/2010 Safari7/25/2012645
api.FileReaderSync.worker_support Chrome10/19/2010 Safari7/25/2012645
api.FileSystem πŸ“‹Chrome10/19/2010 Safari4/12/20182732
Edge: Before Edge 79, this API was only supported in drag-and-drop scenarios using the DataTransferItem.webkitGetAsEntry() method. It was not available for use in file or folder picker panels (such as when you use an <input> element with the HTMLInputElement.webkitdirectory attribute.
api.FileSystem.name πŸ“‹Chrome10/19/2010 Safari4/12/20182732
api.FileSystem.root πŸ“‹Chrome10/19/2010 Safari4/12/20182732
api.FileSystemDirectoryEntry πŸ“‹Chrome12/2/2010 Safari4/12/20182688
api.FileSystemDirectoryEntry.createReader πŸ“‹Chrome8/2/2011 Safari4/12/20182445
api.FileSystemDirectoryEntry.getDirectory πŸ“‹Chrome12/2/2010 Safari4/12/20182688
Firefox: In Firefox, the errorCallback's input parameter is a DOMException rather than a FileError object.Firefox for Android: In Firefox for Android, the errorCallback's input parameter is a DOMException rather than a FileError object.
api.FileSystemDirectoryEntry.getFile πŸ“‹Chrome12/2/2010 Safari4/12/20182688
Firefox: In Firefox, the errorCallback's input parameter is a DOMException rather than a FileError object.Firefox for Android: In Firefox for Android, the errorCallback's input parameter is a DOMException rather than a FileError object.
api.FileSystemDirectoryHandle πŸ“‹Chrome10/20/2020 Safari12/13/2021419
api.FileSystemDirectoryHandle.@@asyncIterator πŸ“‹Chrome10/20/2020 Safari3/27/2023888
api.FileSystemDirectoryHandle.entries πŸ“‹Chrome10/20/2020 Safari12/13/2021419
api.FileSystemDirectoryHandle.getDirectoryHandle πŸ“‹Chrome10/20/2020 Safari12/13/2021419
api.FileSystemDirectoryHandle.getFileHandle πŸ“‹Chrome10/20/2020 Safari12/13/2021419
api.FileSystemDirectoryHandle.keys πŸ“‹Chrome10/20/2020 Safari12/13/2021419
api.FileSystemDirectoryHandle.removeEntry πŸ“‹Chrome10/20/2020 Safari12/13/2021419
api.FileSystemDirectoryHandle.resolve πŸ“‹Chrome10/20/2020 Safari12/13/2021419
api.FileSystemDirectoryHandle.values πŸ“‹Chrome10/20/2020 Safari12/13/2021419
api.FileSystemDirectoryReader πŸ“‹Chrome12/2/2010 Safari4/12/20182688
api.FileSystemDirectoryReader.readEntries πŸ“‹Chrome12/2/2010 Safari4/12/20182688
api.FileSystemEntry πŸ“‹Chrome12/2/2010 Safari4/12/20182688
api.FileSystemEntry.filesystem πŸ“‹Chrome12/2/2010 Safari4/12/20182688
api.FileSystemEntry.fullPath πŸ“‹Chrome12/2/2010 Safari4/12/20182688
api.FileSystemEntry.getParent πŸ“‹Chrome12/2/2010 Safari4/12/20182688
api.FileSystemEntry.isDirectory πŸ“‹Chrome12/2/2010 Safari4/12/20182688
api.FileSystemEntry.isFile πŸ“‹Chrome12/2/2010 Safari4/12/20182688
api.FileSystemEntry.name πŸ“‹Chrome12/2/2010 Safari4/12/20182688
api.FileSystemFileEntry πŸ“‹Chrome12/2/2010 Safari4/12/20182688
api.FileSystemFileEntry.file πŸ“‹Chrome12/2/2010 Safari4/12/20182688
api.FileSystemFileHandle πŸ“‹Chrome10/20/2020 Safari12/13/2021419
api.FileSystemFileHandle.createSyncAccessHandle πŸ“‹Safari12/13/2021 Chrome5/24/2022162
api.FileSystemFileHandle.getFile πŸ“‹Chrome10/20/2020 Safari12/13/2021419
api.FileSystemHandle πŸ“‹Chrome10/20/2020 Safari12/13/2021419
api.FileSystemHandle.isSameEntry πŸ“‹Chrome10/20/2020 Safari12/13/2021419
api.FileSystemHandle.kind πŸ“‹Chrome10/20/2020 Safari12/13/2021419
api.FileSystemHandle.name πŸ“‹Chrome10/20/2020 Safari12/13/2021419
api.FileSystemSyncAccessHandle πŸ“‹Safari12/13/2021 Chrome5/24/2022162
api.FileSystemSyncAccessHandle.close πŸ“‹Safari12/13/2021 Chrome5/24/2022162
api.FileSystemSyncAccessHandle.close.sync_version Chrome11/29/2022 Safari3/27/2023118
api.FileSystemSyncAccessHandle.flush πŸ“‹Safari12/13/2021 Chrome5/24/2022162
api.FileSystemSyncAccessHandle.flush.sync_version Chrome11/29/2022 Safari3/27/2023118
api.FileSystemSyncAccessHandle.getSize πŸ“‹Safari12/13/2021 Chrome5/24/2022162
api.FileSystemSyncAccessHandle.getSize.sync_version Chrome11/29/2022 Safari3/27/2023118
api.FileSystemSyncAccessHandle.read πŸ“‹Safari12/13/2021 Chrome5/24/2022162
api.FileSystemSyncAccessHandle.truncate πŸ“‹Safari12/13/2021 Chrome5/24/2022162
api.FileSystemSyncAccessHandle.truncate.sync_version Chrome11/29/2022 Safari3/27/2023118
api.FileSystemSyncAccessHandle.write πŸ“‹Safari12/13/2021 Chrome5/24/2022162
api.FocusEvent πŸ“‹Chrome3/26/2013 Safari10/22/2013210
api.FocusEvent.FocusEvent πŸ“‹Chrome3/26/2013 Safari10/22/2013210
api.FocusEvent.relatedTarget πŸ“‹Chrome3/26/2013 Safari10/22/2013210
api.FontFace πŸ“‹Chrome5/20/2014 Safari9/20/2016854
api.FontFace.FontFace πŸ“‹Chrome5/20/2014 Safari9/20/2016854
api.FontFace.display πŸ“‹Chrome7/25/2017 Safari4/12/2018261
api.FontFace.family πŸ“‹Chrome5/20/2014 Safari9/20/2016854
api.FontFace.featureSettings πŸ“‹Chrome5/20/2014 Safari9/20/2016854
api.FontFace.load πŸ“‹Chrome5/20/2014 Safari9/20/2016854
api.FontFace.loaded πŸ“‹Chrome8/26/2014 Safari9/20/2016756
api.FontFace.status πŸ“‹Chrome5/20/2014 Safari9/20/2016854
api.FontFace.stretch πŸ“‹Chrome5/20/2014 Safari9/20/2016854
api.FontFace.style πŸ“‹Chrome5/20/2014 Safari9/20/2016854
api.FontFace.unicodeRange πŸ“‹Chrome5/20/2014 Safari9/20/2016854
api.FontFace.weight πŸ“‹Chrome5/20/2014 Safari9/20/2016854
api.FontFaceSet πŸ“‹Chrome5/20/2014 Safari9/20/2016854
Chrome: Chrome does not expose the FontFaceSet interface directly, and is only available through Document.fonts or WorkerGlobalScope.fonts.Chrome Android: Chrome Android does not expose the FontFaceSet interface directly, and is only available through Document.fonts or WorkerGlobalScope.fonts.Edge: Edge does not expose the FontFaceSet interface directly, and is only available through Document.fonts or WorkerGlobalScope.fonts.Quest Browser: Quest Browser does not expose the FontFaceSet interface directly, and is only available through Document.fonts or WorkerGlobalScope.fonts.Opera: Opera does not expose the FontFaceSet interface directly, and is only available through Document.fonts or WorkerGlobalScope.fonts.Opera Android: Opera Android does not expose the FontFaceSet interface directly, and is only available through Document.fonts or WorkerGlobalScope.fonts.Samsung Internet: Samsung Internet does not expose the FontFaceSet interface directly, and is only available through Document.fonts or WorkerGlobalScope.fonts.WebView Android: WebView Android does not expose the FontFaceSet interface directly, and is only available through Document.fonts or WorkerGlobalScope.fonts.
api.FontFaceSet.@@iterator πŸ“‹Chrome1/20/2016 Safari9/20/2016244
api.FontFaceSet.add πŸ“‹Chrome5/20/2014 Safari9/20/2016854
api.FontFaceSet.check πŸ“‹Safari9/20/2016 Chrome12/5/20232632
Chrome: Prior to version 120, this method returned false instead of true for nonexistent or locally installed fonts. See bug 40893726.Chrome Android: Prior to version 120, this method returned false instead of true for nonexistent or locally installed fonts. See bug 40893726.Edge: Prior to version 120, this method returned false instead of true for nonexistent or locally installed fonts. See bug 40893726.Quest Browser: Prior to version false, this method returned false instead of true for nonexistent or locally installed fonts. See bug 40893726.Opera: Prior to version 106, this method returned false instead of true for nonexistent or locally installed fonts. See bug 40893726.Opera Android: Prior to version 80, this method returned false instead of true for nonexistent or locally installed fonts. See bug 40893726.Samsung Internet: Prior to version 25.0, this method returned false instead of true for nonexistent or locally installed fonts. See bug 40893726.WebView Android: Prior to version 120, this method returned false instead of true for nonexistent or locally installed fonts. See bug 40893726.
api.FontFaceSet.clear πŸ“‹Chrome5/20/2014 Safari9/20/2016854
api.FontFaceSet.delete πŸ“‹Chrome5/20/2014 Safari9/20/2016854
api.FontFaceSet.entries Chrome1/20/2016 Safari9/20/2016244
api.FontFaceSet.forEach Chrome5/20/2014 Safari9/20/2016854
api.FontFaceSet.has Chrome5/20/2014 Safari9/20/2016854
api.FontFaceSet.keys Chrome1/20/2016 Safari9/20/2016244
api.FontFaceSet.load πŸ“‹Chrome5/20/2014 Safari9/20/2016854
api.FontFaceSet.loading_event πŸ“‹Chrome5/20/2014 Safari9/20/2016854
api.FontFaceSet.loadingdone_event πŸ“‹Chrome5/20/2014 Safari9/20/2016854
api.FontFaceSet.loadingerror_event πŸ“‹Chrome5/20/2014 Safari9/20/2016854
api.FontFaceSet.ready πŸ“‹Chrome5/20/2014 Safari9/20/2016854
api.FontFaceSet.size Chrome5/20/2014 Safari9/20/2016854
api.FontFaceSet.status πŸ“‹Chrome5/20/2014 Safari9/20/2016854
api.FontFaceSet.values Chrome1/20/2016 Safari9/20/2016244
api.FormData πŸ“‹Chrome5/25/2010 Safari6/7/201013
Firefox: Before Firefox 7, specifying a Blob as the data to append to the object, the filename reported in the Content-Disposition HTTP header was an empty string, resulting in errors on some servers. Starting with Firefox 7, the filename blob is sent.Firefox for Android: Before Firefox for Android 7, specifying a Blob as the data to append to the object, the filename reported in the Content-Disposition HTTP header was an empty string, resulting in errors on some servers. Starting with Firefox for Android 7, the filename blob is sent.WebView Android: XHR in Android 4.0 sends empty content for FormData with blob.
api.FormData.@@iterator Chrome4/13/2016 Safari4/12/2018729
api.FormData.FormData πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.FormData.FormData.submitter Safari3/27/2023 Chrome4/4/20238
api.FormData.append πŸ“‹Chrome5/25/2010 Safari6/7/201013
Firefox: Before Firefox 7, specifying a Blob as the data to append to the object, the filename reported in the Content-Disposition HTTP header was an empty string, resulting in errors on some servers. Starting with Firefox 7, the filename blob is sent.Firefox for Android: Before Firefox for Android 7, specifying a Blob as the data to append to the object, the filename reported in the Content-Disposition HTTP header was an empty string, resulting in errors on some servers. Starting with Firefox for Android 7, the filename blob is sent.Internet Explorer: With the "Include local directory pass when uploading files to a server" option enabled, IE will change the filename inside the Blob on the fly. To have direct control of the sent filename, the developer should send the filename as the third parameter value, i.e. formData.append(name, value, filename).WebView Android: XHR in Android 4.0 sends empty content for FormData with blob.
api.FormData.append.filename_parameter Chrome12/13/2011 Safari7/25/2012225
api.FormData.delete πŸ“‹Chrome4/13/2016 Safari4/12/2018729
api.FormData.entries Chrome4/13/2016 Safari4/12/2018729
api.FormData.forEach Chrome4/13/2016 Safari4/12/2018729
api.FormData.get πŸ“‹Chrome4/13/2016 Safari4/12/2018729
api.FormData.getAll πŸ“‹Chrome4/13/2016 Safari4/12/2018729
api.FormData.has πŸ“‹Chrome4/13/2016 Safari4/12/2018729
api.FormData.keys Chrome4/13/2016 Safari4/12/2018729
api.FormData.set πŸ“‹Chrome4/13/2016 Safari4/12/2018729
api.FormData.values Chrome4/13/2016 Safari4/12/2018729
api.FormData.worker_support Chrome4/13/2016 Safari3/24/20201441
api.FormDataEvent πŸ“‹Chrome9/10/2019 Safari9/20/2021741
api.FormDataEvent.FormDataEvent πŸ“‹Chrome9/10/2019 Safari9/20/2021741
api.FormDataEvent.formData πŸ“‹Chrome9/10/2019 Safari9/20/2021741
api.GainNode πŸ“‹Chrome1/10/2013 Safari10/22/2013285
api.GainNode.GainNode πŸ“‹Chrome12/1/2016 Safari4/26/20211607
api.GainNode.gain πŸ“‹Chrome1/10/2013 Safari10/22/2013285
api.Gamepad πŸ“‹Chrome7/31/2012 Safari3/27/20171700
api.Gamepad.axes πŸ“‹Chrome7/31/2012 Safari3/27/20171700
api.Gamepad.buttons πŸ“‹Chrome7/31/2012 Safari3/27/20171700
api.Gamepad.connected πŸ“‹Chrome2/21/2013 Safari3/27/20171495
api.Gamepad.id πŸ“‹Chrome7/31/2012 Safari3/27/20171700
api.Gamepad.index πŸ“‹Chrome7/31/2012 Safari3/27/20171700
api.Gamepad.mapping πŸ“‹Chrome7/31/2012 Safari3/27/20171700
api.Gamepad.timestamp πŸ“‹Chrome7/31/2012 Safari3/27/20171700
api.Gamepad.vibrationActuator πŸ“‹Chrome7/24/2018 Safari3/27/20231707
api.GamepadButton πŸ“‹Chrome7/31/2012 Safari3/27/20171700
api.GamepadButton.pressed πŸ“‹Chrome7/31/2012 Safari3/27/20171700
api.GamepadButton.value πŸ“‹Chrome7/31/2012 Safari3/27/20171700
api.GamepadEvent πŸ“‹Chrome7/31/2012 Safari3/27/20171700
api.GamepadEvent.GamepadEvent πŸ“‹Chrome5/20/2014 Safari3/27/20171042
api.GamepadEvent.gamepad πŸ“‹Chrome7/31/2012 Safari3/27/20171700
api.GamepadHapticActuator πŸ“‹Chrome7/24/2018 Safari3/27/20231707
api.GamepadHapticActuator.playEffect πŸ“‹Chrome7/24/2018 Safari3/27/20231707
api.GamepadHapticActuator.reset πŸ“‹Chrome7/24/2018 Safari3/27/20231707
api.GamepadHapticActuator.type Chrome7/24/2018 Safari3/27/20231707
api.Geolocation πŸ“‹Chrome5/25/2010 Safari6/7/201013
Firefox: GPSD (GPS daemon) support added in Firefox 3.6. WiFi-based location is provided by Google (privacy) or a custom provider (MLS instructions).
api.Geolocation.clearWatch πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.Geolocation.getCurrentPosition πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.Geolocation.secure_context_required Chrome4/13/2016 Safari9/20/2016160
WebView Android: Secure context is only required for applications targeting Android Nougat (7) and higher. See bug 40465140.
api.Geolocation.watchPosition πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.GeolocationCoordinates πŸ“‹Chrome12/10/2019 Safari3/24/2020105
api.GeolocationCoordinates.accuracy πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.GeolocationCoordinates.altitude πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.GeolocationCoordinates.altitudeAccuracy πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.GeolocationCoordinates.heading πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.GeolocationCoordinates.latitude πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.GeolocationCoordinates.longitude πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.GeolocationCoordinates.secure_context_required Chrome12/1/2015 Safari9/20/2016294
api.GeolocationCoordinates.speed πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.GeolocationCoordinates.toJSON πŸ“‹Chrome6/11/2024 Safari9/16/202497
api.GeolocationPosition πŸ“‹Chrome12/10/2019 Safari3/24/2020105
api.GeolocationPosition.coords πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.GeolocationPosition.secure_context_required Chrome12/1/2015 Safari9/20/2016294
api.GeolocationPosition.timestamp πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.GeolocationPosition.toJSON πŸ“‹Chrome6/11/2024 Safari9/16/202497
api.GeolocationPositionError πŸ“‹Chrome12/10/2019 Safari3/24/2020105
api.GeolocationPositionError.code πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.GeolocationPositionError.message πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.GeolocationPositionError.secure_context_required Chrome12/1/2015 Safari9/20/2016294
api.HTMLAllCollection πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.HTMLAllCollection.item πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.HTMLAllCollection.length πŸ“‹Safari6/7/2010 Chrome9/2/201087
api.HTMLAllCollection.namedItem πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.HTMLAnchorElement πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLAnchorElement.charset πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLAnchorElement.coords πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLAnchorElement.download πŸ“‹Chrome10/25/2011 Safari3/27/20171980
api.HTMLAnchorElement.hash πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: From Firefox 29 to Firefox 40, the returned value was incorrectly percent-decoded.Firefox for Android: From Firefox for Android 29 to Firefox for Android 40, the returned value was incorrectly percent-decoded.
api.HTMLAnchorElement.host πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Internet Explorer: In Internet Explorer 9, the host of an <a> always include the port (e.g. developer.mozilla.org:443), even if there is no explicit port in the href attribute value.
api.HTMLAnchorElement.hostname πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLAnchorElement.href πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLAnchorElement.hreflang πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLAnchorElement.name πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLAnchorElement.origin πŸ“‹Chrome12/2/2010 Safari7/20/2011230
Firefox: Before Firefox 49, results for URL using the blob scheme incorrectly returned null.Firefox for Android: Before Firefox for Android 49, results for URL using the blob scheme incorrectly returned null.
api.HTMLAnchorElement.password πŸ“‹Chrome1/14/2014 Safari9/20/2016980
api.HTMLAnchorElement.pathname πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: Before Firefox 53, the pathname and search HTMLHyperlinkElementUtils properties returned the wrong parts of the URL. For example, for a URL of https://z.com/x?a=true&b=false, pathname would return '/x?a=true&b=false' and search would return '', rather than '/x' and '?a=true&b=false' respectively. This has now been fixed.Firefox for Android: Before Firefox for Android 53, the pathname and search HTMLHyperlinkElementUtils properties returned the wrong parts of the URL. For example, for a URL of https://z.com/x?a=true&b=false, pathname would return '/x?a=true&b=false' and search would return '', rather than '/x' and '?a=true&b=false' respectively. This has now been fixed.
api.HTMLAnchorElement.ping πŸ“‹Chrome6/7/2011 Safari7/20/201143
Firefox: This property is exposed but has no effect if the browser.send_pings preference is not set to true. See bug 951104.Firefox for Android: This property is exposed but has no effect if the browser.send_pings preference is not set to true. See bug 951104.
api.HTMLAnchorElement.port πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLAnchorElement.protocol πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLAnchorElement.referrerPolicy πŸ“‹Chrome7/20/2016 Safari9/16/20201519
api.HTMLAnchorElement.referrerPolicy.no-referrer-when-downgrade Chrome7/20/2016 Safari9/16/20201519
api.HTMLAnchorElement.referrerPolicy.origin-when-cross-origin Chrome7/20/2016 Safari9/16/20201519
api.HTMLAnchorElement.referrerPolicy.unsafe-url Chrome7/20/2016 Safari9/16/20201519
api.HTMLAnchorElement.rel πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLAnchorElement.relList πŸ“‹Safari9/30/2015 Chrome3/6/2018888
api.HTMLAnchorElement.rev πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLAnchorElement.search πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: Before Firefox 53, the pathname and search HTMLHyperlinkElementUtils properties returned the wrong parts of the URL. For example, for a URL of https://z.com/x?a=true&b=false, pathname would return '/x?a=true&b=false' and search would return '', rather than '/x' and '?a=true&b=false' respectively. This has now been fixed.Firefox for Android: Before Firefox for Android 53, the pathname and search HTMLHyperlinkElementUtils properties returned the wrong parts of the URL. For example, for a URL of https://z.com/x?a=true&b=false, pathname would return '/x?a=true&b=false' and search would return '', rather than '/x' and '?a=true&b=false' respectively. This has now been fixed.
api.HTMLAnchorElement.shape πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLAnchorElement.target πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLAnchorElement.text πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLAnchorElement.toString πŸ“‹Safari10/26/2007 Chrome7/20/20163190
api.HTMLAnchorElement.type πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLAnchorElement.username πŸ“‹Chrome1/14/2014 Safari9/20/2016980
api.HTMLAreaElement πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLAreaElement.alt πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLAreaElement.coords πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLAreaElement.download πŸ“‹Chrome10/12/2016 Safari3/27/2017166
api.HTMLAreaElement.hash πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: From Firefox 29 to Firefox 40, the returned value was incorrectly percent-decoded.Firefox for Android: From Firefox for Android 29 to Firefox for Android 40, the returned value was incorrectly percent-decoded.
api.HTMLAreaElement.host πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Internet Explorer: In Internet Explorer 9, the host of an <a> always include the port (e.g. developer.mozilla.org:443), even if there is no explicit port in the href attribute value.
api.HTMLAreaElement.hostname πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLAreaElement.href πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLAreaElement.noHref πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLAreaElement.origin πŸ“‹Chrome1/14/2014 Safari9/20/2016980
Firefox: Before Firefox 49, results for URL using the blob scheme incorrectly returned null.Firefox for Android: Before Firefox for Android 49, results for URL using the blob scheme incorrectly returned null.
api.HTMLAreaElement.password πŸ“‹Chrome1/14/2014 Safari9/20/2016980
api.HTMLAreaElement.pathname πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: Before Firefox 53, the pathname and search HTMLHyperlinkElementUtils properties returned the wrong parts of the URL. For example, for a URL of https://z.com/x?a=true&b=false, pathname would return '/x?a=true&b=false' and search would return '', rather than '/x' and '?a=true&b=false' respectively. This has now been fixed.Firefox for Android: Before Firefox for Android 53, the pathname and search HTMLHyperlinkElementUtils properties returned the wrong parts of the URL. For example, for a URL of https://z.com/x?a=true&b=false, pathname would return '/x?a=true&b=false' and search would return '', rather than '/x' and '?a=true&b=false' respectively. This has now been fixed.
api.HTMLAreaElement.ping πŸ“‹Chrome6/7/2011 Safari7/20/201143
Firefox: This property is exposed but has no effect if the browser.send_pings preference is not set to true. See bug 951104.Firefox for Android: This property is exposed but has no effect if the browser.send_pings preference is not set to true. See bug 951104.
api.HTMLAreaElement.port πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLAreaElement.protocol πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLAreaElement.referrerPolicy πŸ“‹Chrome7/20/2016 Safari4/26/20211741
api.HTMLAreaElement.referrerPolicy.no-referrer-when-downgrade Chrome7/20/2016 Safari4/26/20211741
api.HTMLAreaElement.referrerPolicy.origin-when-cross-origin Chrome7/20/2016 Safari4/26/20211741
api.HTMLAreaElement.referrerPolicy.unsafe-url Chrome7/20/2016 Safari4/26/20211741
api.HTMLAreaElement.rel πŸ“‹Safari9/30/2015 Chrome10/12/2016378
api.HTMLAreaElement.relList πŸ“‹Safari9/30/2015 Chrome3/6/2018888
api.HTMLAreaElement.search πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: Before Firefox 53, the pathname and search HTMLHyperlinkElementUtils properties returned the wrong parts of the URL. For example, for a URL of https://z.com/x?a=true&b=false, pathname would return '/x?a=true&b=false' and search would return '', rather than '/x' and '?a=true&b=false' respectively. This has now been fixed.Firefox for Android: Before Firefox for Android 53, the pathname and search HTMLHyperlinkElementUtils properties returned the wrong parts of the URL. For example, for a URL of https://z.com/x?a=true&b=false, pathname would return '/x?a=true&b=false' and search would return '', rather than '/x' and '?a=true&b=false' respectively. This has now been fixed.
api.HTMLAreaElement.shape πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLAreaElement.target πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLAreaElement.toString πŸ“‹Chrome1/14/2014 Safari3/27/20171168
api.HTMLAreaElement.username πŸ“‹Chrome1/14/2014 Safari9/20/2016980
api.HTMLAudioElement πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLAudioElement.Audio πŸ“‹Safari3/18/2008 Chrome1/25/2010678
api.HTMLBRElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLBRElement.clear πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLBaseElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLBaseElement.href πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLBaseElement.href.forbid_special_characters Chrome9/5/2017 Safari9/12/20221833
api.HTMLBaseElement.target πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLBodyElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLBodyElement.aLink πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLBodyElement.background πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLBodyElement.bgColor πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLBodyElement.link πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLBodyElement.text πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLBodyElement.vLink πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLButtonElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLButtonElement.checkValidity πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.HTMLButtonElement.disabled πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLButtonElement.form πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLButtonElement.formAction πŸ“‹Chrome2/3/2011 Safari7/20/2011167
Firefox: In Firefox 56, the implementation has been updated so that the formAction property returns the correct form submission URL, as per spec, when the associated button is being used to submit a form (bug 1366361).Firefox for Android: In Firefox for Android 56, the implementation has been updated so that the formAction property returns the correct form submission URL, as per spec, when the associated button is being used to submit a form (bug 1366361).
api.HTMLButtonElement.formEnctype πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.HTMLButtonElement.formMethod πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.HTMLButtonElement.formNoValidate πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.HTMLButtonElement.formTarget πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.HTMLButtonElement.labels πŸ“‹Chrome9/2/2010 Safari7/20/2011321
api.HTMLButtonElement.name πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLButtonElement.popoverTargetAction πŸ“‹Chrome5/30/2023 Safari9/18/2023111
api.HTMLButtonElement.popoverTargetElement πŸ“‹Chrome5/30/2023 Safari9/18/2023111
api.HTMLButtonElement.reportValidity πŸ“‹Chrome1/21/2015 Safari3/27/2017796
api.HTMLButtonElement.setCustomValidity πŸ“‹Chrome1/25/2010 Safari6/7/2010133
Chrome: This method only updates the validation error popup, not the tooltip that appears when hovering the mouse over the element, see bug 41380670.Chrome Android: This method only updates the validation error popup, not the tooltip that appears when hovering the mouse over the element, see bug 41380670.Quest Browser: This method only updates the validation error popup, not the tooltip that appears when hovering the mouse over the element, see bug 41380670.Samsung Internet: This method only updates the validation error popup, not the tooltip that appears when hovering the mouse over the element, see bug 41380670.
api.HTMLButtonElement.type πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLButtonElement.validationMessage πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.HTMLButtonElement.validity πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.HTMLButtonElement.value πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLButtonElement.willValidate πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.HTMLCanvasElement πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.HTMLCanvasElement.captureStream πŸ“‹Chrome5/25/2016 Safari9/19/2017482
api.HTMLCanvasElement.getContext πŸ“‹Safari4/29/2005 Chrome12/11/20081322
api.HTMLCanvasElement.getContext.2d_context Safari4/29/2005 Chrome12/11/20081322
api.HTMLCanvasElement.getContext.2d_context.options_colorSpace_parameter πŸ“‹Chrome7/20/2021 Safari12/13/2021146
api.HTMLCanvasElement.getContext.2d_context.options_desynchronized_parameter πŸ“‹Chrome4/7/2020 Safari9/20/2021531
Chrome: ChromeOS and WindowsChrome: ChromeOS only
api.HTMLCanvasElement.getContext.2d_context.options_willReadFrequently_parameter πŸ“‹Chrome3/1/2022 Safari9/16/2024930
api.HTMLCanvasElement.getContext.bitmaprenderer_context Safari4/12/2018 Chrome4/17/20185
api.HTMLCanvasElement.getContext.bitmaprenderer_context.options_alpha_parameter πŸ“‹Safari4/12/2018 Chrome4/17/20185
api.HTMLCanvasElement.getContext.webgl2_context Chrome1/25/2017 Safari9/20/20211699
api.HTMLCanvasElement.getContext.webgl2_context.options_alpha_parameter πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.HTMLCanvasElement.getContext.webgl2_context.options_failIfMajorPerformanceCaveat_parameter πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.HTMLCanvasElement.getContext.webgl2_context.options_powerPreference_parameter πŸ“‹Chrome6/4/2019 Safari9/20/2021839
Firefox: Firefox respects the GPU hint on macOS only.
api.HTMLCanvasElement.getContext.webgl_context Chrome2/20/2014 Safari10/16/2014238
api.HTMLCanvasElement.getContext.webgl_context.options_alpha_parameter πŸ“‹Chrome1/14/2014 Safari3/27/20171168
api.HTMLCanvasElement.getContext.webgl_context.options_failIfMajorPerformanceCaveat_parameter πŸ“‹Chrome2/20/2014 Safari3/27/20171131
api.HTMLCanvasElement.getContext.webgl_context.options_powerPreference_parameter πŸ“‹Safari3/27/2017 Chrome6/4/2019799
Firefox: Firefox respects the GPU hint on macOS only.
api.HTMLCanvasElement.height πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLCanvasElement.toBlob πŸ“‹Chrome4/13/2016 Safari9/19/2017524
api.HTMLCanvasElement.toBlob.quality_parameter Chrome4/13/2016 Safari9/19/2017524
api.HTMLCanvasElement.toBlob.type_parameter_jpeg Chrome4/13/2016 Safari9/19/2017524
api.HTMLCanvasElement.toBlob.type_parameter_png Chrome4/13/2016 Safari9/19/2017524
api.HTMLCanvasElement.toDataURL πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.HTMLCanvasElement.toDataURL.type_parameter_jpeg Chrome4/13/2016 Safari9/19/2017524
api.HTMLCanvasElement.toDataURL.type_parameter_png Chrome4/13/2016 Safari9/19/2017524
api.HTMLCanvasElement.transferControlToOffscreen πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.HTMLCanvasElement.webglcontextcreationerror_event πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.HTMLCanvasElement.webglcontextlost_event πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.HTMLCanvasElement.webglcontextrestored_event πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.HTMLCanvasElement.width πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLCollection πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLCollection.item πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLCollection.length πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLCollection.namedItem πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLDListElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLDListElement.compact πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLDataElement πŸ“‹Safari9/20/2016 Chrome10/17/2017392
api.HTMLDataElement.value πŸ“‹Safari9/20/2016 Chrome10/17/2017392
api.HTMLDataListElement πŸ“‹Chrome6/26/2012 Safari3/25/20192463
api.HTMLDataListElement.options πŸ“‹Chrome6/26/2012 Safari3/25/20192463
api.HTMLDetailsElement πŸ“‹Chrome3/8/2011 Safari7/25/2012505
api.HTMLDetailsElement.name πŸ“‹Chrome12/5/2023 Safari12/11/20236
api.HTMLDetailsElement.open πŸ“‹Chrome3/8/2011 Safari7/25/2012505
api.HTMLDialogElement πŸ“‹Chrome8/26/2014 Safari3/14/20222757
api.HTMLDialogElement.cancel_event πŸ“‹Chrome8/26/2014 Safari3/14/20222757
api.HTMLDialogElement.close πŸ“‹Chrome8/26/2014 Safari3/14/20222757
api.HTMLDialogElement.close_event πŸ“‹Chrome8/26/2014 Safari3/14/20222757
api.HTMLDialogElement.open πŸ“‹Chrome8/26/2014 Safari3/14/20222757
api.HTMLDialogElement.returnValue πŸ“‹Chrome8/26/2014 Safari3/14/20222757
api.HTMLDialogElement.show πŸ“‹Chrome8/26/2014 Safari3/14/20222757
api.HTMLDialogElement.showModal πŸ“‹Chrome8/26/2014 Safari3/14/20222757
api.HTMLDirectoryElement Safari6/23/2003 Chrome12/11/20081998
api.HTMLDirectoryElement.compact πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLDivElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLDivElement.align πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLDocument πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLElement πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLElement.accessKey πŸ“‹Chrome2/8/2012 Safari7/25/2012168
api.HTMLElement.attachInternals πŸ“‹Chrome9/10/2019 Safari3/27/20231294
api.HTMLElement.attributeStyleMap πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.HTMLElement.autofocus πŸ“‹Chrome12/10/2019 Safari3/14/2022825
Chrome: Supported for HTMLButtonElement, HTMLInputElement, HTMLSelectElement, and HTMLTextAreaElement.Chrome Android: Supported for HTMLButtonElement, HTMLInputElement, HTMLSelectElement, and HTMLTextAreaElement.Edge: Supported for HTMLButtonElement, HTMLInputElement, HTMLSelectElement, and HTMLTextAreaElement.Firefox: Supported for HTMLButtonElement, HTMLInputElement, HTMLSelectElement, and HTMLTextAreaElement.Firefox for Android: Supported for HTMLButtonElement, HTMLInputElement, HTMLSelectElement, and HTMLTextAreaElement.Internet Explorer: Supported for HTMLButtonElement, HTMLInputElement, HTMLSelectElement, and HTMLTextAreaElement.Quest Browser: Supported for HTMLButtonElement, HTMLInputElement, HTMLSelectElement, and HTMLTextAreaElement.Opera: Supported for HTMLButtonElement, HTMLInputElement, HTMLSelectElement, and HTMLTextAreaElement.Opera Android: Supported for HTMLButtonElement, HTMLInputElement, HTMLSelectElement, and HTMLTextAreaElement.Safari: Supported for HTMLButtonElement, HTMLInputElement, HTMLSelectElement, and HTMLTextAreaElement.Safari on iOS: Supported for HTMLButtonElement, HTMLInputElement, HTMLSelectElement, and HTMLTextAreaElement.Samsung Internet: Supported for HTMLButtonElement, HTMLInputElement, HTMLSelectElement, and HTMLTextAreaElement.WebView Android: Supported for HTMLButtonElement, HTMLInputElement, HTMLSelectElement, and HTMLTextAreaElement.WebView on iOS: Supported for HTMLButtonElement, HTMLInputElement, HTMLSelectElement, and HTMLTextAreaElement.
api.HTMLElement.beforetoggle_event πŸ“‹Chrome5/30/2023 Safari9/18/2023111
api.HTMLElement.beforetoggle_event.popover_elements πŸ“‹Chrome5/30/2023 Safari9/18/2023111
api.HTMLElement.blur πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLElement.change_event πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLElement.click πŸ“‹Chrome2/3/2011 Safari7/25/2012538
Chrome: Before Chrome 19, click() is only defined on buttons and inputs.Chrome Android: Before Chrome Android 25, click() is only defined on buttons and inputs.Firefox: Before Firefox 5, click() is only defined on buttons and inputs, and has no effect on text and file inputs.Firefox: Starting in Firefox 75, the click() function works even when the element is not attached to a DOM tree.Firefox for Android: Before Firefox 5, click() is only defined on buttons and inputs, and has no effect on text and file inputs.Firefox for Android: Starting in Firefox for Android 79, the click() function works even when the element is not attached to a DOM tree.Quest Browser: Before Quest Browser 5.0, click() is only defined on buttons and inputs.Samsung Internet: Before Samsung Internet 1.5, click() is only defined on buttons and inputs.WebView Android: Before WebView Android 4.4, click() is only defined on buttons and inputs.
api.HTMLElement.contentEditable πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLElement.contentEditable.plaintext-only Safari7/20/2011 Chrome5/25/20161771
api.HTMLElement.dataset πŸ“‹Chrome10/19/2010 Safari7/20/2011274
api.HTMLElement.dir πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLElement.drag_event πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.HTMLElement.dragend_event πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.HTMLElement.dragenter_event πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.HTMLElement.draggable πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.HTMLElement.dragleave_event πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.HTMLElement.dragover_event πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.HTMLElement.dragstart_event πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.HTMLElement.drop_event πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.HTMLElement.enterKeyHint πŸ“‹Chrome9/10/2019 Safari3/24/2020196
api.HTMLElement.error_event πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLElement.focus πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Safari on iOS: If there's no hardware keyboard connected and the user has not yet interacted with the page, then calling focus() on an <input> element has no effect (for example, the element does not match the :focus selector).WebView on iOS: If there's no hardware keyboard connected and the user has not yet interacted with the page, then calling focus() on an <input> element has no effect (for example, the element does not match the :focus selector).
api.HTMLElement.focus.options_preventScroll_parameter Chrome1/23/2018 Safari9/20/20211336
api.HTMLElement.hidden πŸ“‹Chrome9/2/2010 Safari7/20/2011321
api.HTMLElement.hidePopover πŸ“‹Chrome5/30/2023 Safari9/18/2023111
api.HTMLElement.inert πŸ“‹Safari5/16/2022 Chrome5/24/20228
api.HTMLElement.innerText πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLElement.inputMode πŸ“‹Chrome4/17/2018 Safari3/25/2019342
api.HTMLElement.isContentEditable πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLElement.lang πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLElement.nonce πŸ“‹Chrome9/5/2017 Safari3/14/20221651
Safari: The property is defined only for its useful elements: <link>, <script>, and <style>; it is undefined for all other elements.Safari on iOS: The property is defined only for its useful elements: <link>, <script>, and <style>; it is undefined for all other elements.WebView on iOS: The property is defined only for its useful elements: <link>, <script>, and <style>; it is undefined for all other elements.
api.HTMLElement.offsetHeight πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLElement.offsetLeft πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLElement.offsetParent πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLElement.offsetTop πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLElement.offsetWidth πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLElement.outerText πŸ“‹Safari4/15/2005 Chrome12/11/20081336
api.HTMLElement.popover πŸ“‹Chrome5/30/2023 Safari9/18/2023111
Safari on iOS: On iOS and iPadOS, popovers are not dismissed when the user taps outside of the popover area, see bug 267688.WebView on iOS: On iOS and iPadOS, popovers are not dismissed when the user taps outside of the popover area, see bug 267688.
api.HTMLElement.showPopover πŸ“‹Chrome5/30/2023 Safari9/18/2023111
api.HTMLElement.spellcheck πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.HTMLElement.style πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLElement.tabIndex πŸ“‹Safari3/18/2008 Chrome12/11/2008268
Edge: Returns incorrect value for elements without an explicit tabindex attribute. See issue 4365703 for details.Internet Explorer: Returns incorrect value for elements without an explicit tabindex attribute. See issue 4365703 for details.
api.HTMLElement.title πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLElement.togglePopover πŸ“‹Chrome5/30/2023 Safari9/18/2023111
api.HTMLElement.togglePopover.returns_boolean Chrome8/15/2023 Safari9/18/202334
api.HTMLElement.toggle_event πŸ“‹Chrome7/16/2014 Safari3/27/2017985
api.HTMLElement.toggle_event.details_elements πŸ“‹Chrome7/16/2014 Safari3/27/2017985
api.HTMLElement.toggle_event.popover_elements πŸ“‹Chrome5/30/2023 Safari9/18/2023111
api.HTMLElement.translate πŸ“‹Chrome5/15/2012 Safari7/25/201271
api.HTMLElement.writingSuggestions πŸ“‹Chrome4/16/2024 Safari9/16/2024153
api.HTMLEmbedElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Chrome: Starting with Chrome 58, this interface can no longer be called as a function.Chrome Android: Starting with Chrome Android 58, this interface can no longer be called as a function.Quest Browser: Starting with Quest Browser 5.0, this interface can no longer be called as a function.Opera: Starting with Opera 45, this interface can no longer be called as a function.Opera Android: Starting with Opera 45, this interface can no longer be called as a function.Samsung Internet: Starting with Samsung Internet 7.0, this interface can no longer be called as a function.WebView Android: Starting with WebView Android 58, this interface can no longer be called as a function.
api.HTMLEmbedElement.align πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLEmbedElement.getSVGDocument πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLEmbedElement.height πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLEmbedElement.name πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLEmbedElement.src πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLEmbedElement.type πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLEmbedElement.width πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLFieldSetElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLFieldSetElement.checkValidity πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.HTMLFieldSetElement.disabled πŸ“‹Chrome6/26/2012 Safari7/25/201229
api.HTMLFieldSetElement.elements πŸ“‹Chrome7/31/2012 Safari10/22/2013448
api.HTMLFieldSetElement.elements.type_HTMLCollection Chrome3/9/2017 Safari9/19/2019924
api.HTMLFieldSetElement.form πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLFieldSetElement.name πŸ“‹Chrome5/15/2012 Safari7/25/201271
api.HTMLFieldSetElement.reportValidity πŸ“‹Chrome1/21/2015 Safari3/27/2017796
api.HTMLFieldSetElement.setCustomValidity πŸ“‹Chrome1/25/2010 Safari6/7/2010133
Chrome: This method only updates the validation error popup, not the tooltip that appears when hovering the mouse over the element, see bug 41380670.Chrome Android: This method only updates the validation error popup, not the tooltip that appears when hovering the mouse over the element, see bug 41380670.Quest Browser: This method only updates the validation error popup, not the tooltip that appears when hovering the mouse over the element, see bug 41380670.Samsung Internet: This method only updates the validation error popup, not the tooltip that appears when hovering the mouse over the element, see bug 41380670.
api.HTMLFieldSetElement.type πŸ“‹Chrome5/15/2012 Safari7/25/201271
api.HTMLFieldSetElement.validationMessage πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.HTMLFieldSetElement.validity πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.HTMLFieldSetElement.willValidate πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.HTMLFontElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLFontElement.color πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLFontElement.face πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLFontElement.size πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLFormControlsCollection πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLFormControlsCollection.namedItem πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Firefox: Returned a NodeList instead of a RadioNodeList.Firefox for Android: Returned a NodeList instead of a RadioNodeList.
api.HTMLFormElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLFormElement.acceptCharset πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLFormElement.action πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLFormElement.autocomplete πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.HTMLFormElement.checkValidity πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.HTMLFormElement.elements πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLFormElement.encoding πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLFormElement.enctype πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLFormElement.formdata_event πŸ“‹Chrome9/10/2019 Safari9/20/2021741
api.HTMLFormElement.length πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLFormElement.method πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLFormElement.name πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLFormElement.noValidate πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.HTMLFormElement.rel πŸ“‹Safari3/14/2022 Chrome11/29/2022260
api.HTMLFormElement.relList πŸ“‹Safari3/14/2022 Chrome11/29/2022260
api.HTMLFormElement.reportValidity πŸ“‹Chrome1/21/2015 Safari3/27/2017796
api.HTMLFormElement.requestSubmit πŸ“‹Chrome7/30/2019 Safari9/12/20221140
api.HTMLFormElement.reset πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLFormElement.reset_event πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLFormElement.submit πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLFormElement.submit_event πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLFormElement.target πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLFrameElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLFrameElement.contentDocument πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLFrameElement.contentWindow πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLFrameElement.frameBorder πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLFrameElement.longDesc πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLFrameElement.marginHeight πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLFrameElement.marginWidth πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLFrameElement.name πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLFrameElement.noResize πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLFrameElement.scrolling πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLFrameElement.src πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLFrameSetElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLFrameSetElement.cols πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLFrameSetElement.rows πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLHRElement πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLHRElement.align πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLHRElement.color πŸ“‹Chrome2/20/2014 Safari3/27/20171131
api.HTMLHRElement.noShade πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLHRElement.size πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLHRElement.width πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLHeadElement πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLHeadingElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLHeadingElement.align πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLHtmlElement πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLHtmlElement.version πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLIFrameElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLIFrameElement.align πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLIFrameElement.allow πŸ“‹Chrome7/25/2017 Safari4/12/2018261
api.HTMLIFrameElement.allowFullscreen πŸ“‹Chrome10/7/2014 Safari3/27/2017902
Safari on iOS: Only available on iPad, not on iPhone.Safari on iOS: Shows an overlay button which can not be disabled. Swiping down exits fullscreen mode, making it unsuitable for some use cases like games.WebView on iOS: Only available on iPad, not on iPhone.WebView on iOS: Shows an overlay button which can not be disabled. Swiping down exits fullscreen mode, making it unsuitable for some use cases like games.
api.HTMLIFrameElement.contentDocument πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLIFrameElement.contentWindow πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLIFrameElement.frameBorder πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLIFrameElement.getSVGDocument πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.HTMLIFrameElement.height πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLIFrameElement.loading πŸ“‹Chrome9/10/2019 Safari3/27/20231294
api.HTMLIFrameElement.longDesc πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLIFrameElement.marginHeight πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLIFrameElement.marginWidth πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLIFrameElement.name πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLIFrameElement.referrerPolicy πŸ“‹Chrome7/20/2016 Safari9/16/20201519
api.HTMLIFrameElement.referrerPolicy.no-referrer-when-downgrade Chrome7/20/2016 Safari9/16/20201519
api.HTMLIFrameElement.referrerPolicy.origin-when-cross-origin Chrome7/20/2016 Safari9/16/20201519
api.HTMLIFrameElement.referrerPolicy.unsafe-url Chrome7/20/2016 Safari9/16/20201519
api.HTMLIFrameElement.sandbox πŸ“‹Chrome5/25/2010 Safari6/7/201013
Chrome: Before Chrome 50, this property returned the deprecated child DOMSettableTokenList instead of DOMTokenList.Chrome Android: Before Chrome Android 50, this property returned the deprecated child DOMSettableTokenList instead of DOMTokenList.Firefox: Previously, the type of sandbox was a DOMString instead of a DOMSettableTokenList. This has been fixed with Firefox 29. Other browsers may still implement the property as DOMString since it was a late change in the specification.Firefox for Android: Previously, the type of sandbox was a DOMString instead of a DOMSettableTokenList. This has been fixed with Firefox for Android 29. Other browsers may still implement the property as DOMString since it was a late change in the specification.Quest Browser: Before Quest Browser 5.0, this property returned the deprecated child DOMSettableTokenList instead of DOMTokenList.Opera: Before Opera 37, this property returned the deprecated child DOMSettableTokenList instead of DOMTokenList.Opera Android: Before Opera Android 37, this property returned the deprecated child DOMSettableTokenList instead of DOMTokenList.Samsung Internet: Before Samsung Internet 5.0, this property returned the deprecated child DOMSettableTokenList instead of DOMTokenList.WebView Android: Before WebView 50, this property returned the deprecated child DOMSettableTokenList instead of DOMTokenList.
api.HTMLIFrameElement.scrolling πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLIFrameElement.src πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLIFrameElement.srcdoc πŸ“‹Chrome6/26/2012 Safari7/25/201229
api.HTMLIFrameElement.width πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLImageElement πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLImageElement.Image πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLImageElement.align πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLImageElement.alt πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLImageElement.border πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLImageElement.complete πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Internet Explorer: IE reports false for broken images.
api.HTMLImageElement.crossOrigin πŸ“‹Chrome8/2/2011 Safari7/25/2012358
api.HTMLImageElement.currentSrc πŸ“‹Chrome10/7/2014 Safari3/21/2016531
api.HTMLImageElement.decode πŸ“‹Chrome1/23/2018 Safari4/12/201879
api.HTMLImageElement.decoding πŸ“‹Chrome3/6/2018 Safari4/12/201837
api.HTMLImageElement.fetchPriority πŸ“‹Chrome5/24/2022 Safari12/11/2023566
api.HTMLImageElement.height πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLImageElement.hspace πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLImageElement.isMap πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLImageElement.loading πŸ“‹Chrome9/10/2019 Safari3/14/2022916
api.HTMLImageElement.longDesc πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLImageElement.lowsrc πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLImageElement.name πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLImageElement.naturalHeight πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLImageElement.naturalWidth πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLImageElement.referrerPolicy πŸ“‹Chrome7/20/2016 Safari9/16/20201519
api.HTMLImageElement.referrerPolicy.no-referrer-when-downgrade Chrome7/20/2016 Safari9/16/20201519
api.HTMLImageElement.referrerPolicy.origin-when-cross-origin Chrome7/20/2016 Safari9/16/20201519
api.HTMLImageElement.referrerPolicy.unsafe-url Chrome7/20/2016 Safari9/16/20201519
api.HTMLImageElement.sizes πŸ“‹Chrome10/7/2014 Safari3/21/2016531
api.HTMLImageElement.src πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLImageElement.srcset πŸ“‹Chrome4/8/2014 Safari10/16/2014191
api.HTMLImageElement.useMap πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLImageElement.vspace πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLImageElement.width πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLImageElement.x πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLImageElement.y πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLInputElement πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLInputElement.accept πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLInputElement.align πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLInputElement.alt πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLInputElement.autocomplete πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.HTMLInputElement.cancel_event πŸ“‹Safari3/27/2023 Chrome5/2/202336
api.HTMLInputElement.checkValidity πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.HTMLInputElement.checked πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLInputElement.defaultChecked πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLInputElement.defaultValue πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLInputElement.dirName πŸ“‹Chrome2/8/2012 Safari7/25/2012168
api.HTMLInputElement.disabled πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLInputElement.files πŸ“‹Chrome5/21/2009 Safari6/8/200918
Internet Explorer: This property is read-only.
api.HTMLInputElement.form πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLInputElement.formAction πŸ“‹Safari6/7/2010 Chrome2/3/2011241
api.HTMLInputElement.formEnctype πŸ“‹Safari6/7/2010 Chrome2/3/2011241
api.HTMLInputElement.formMethod πŸ“‹Safari6/7/2010 Chrome2/3/2011241
api.HTMLInputElement.formNoValidate πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.HTMLInputElement.formTarget πŸ“‹Safari6/7/2010 Chrome2/3/2011241
api.HTMLInputElement.height πŸ“‹Chrome7/31/2012 Safari10/22/2013448
api.HTMLInputElement.indeterminate πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLInputElement.invalid_event πŸ“‹Safari6/7/2010 Chrome3/8/2011274
api.HTMLInputElement.labels πŸ“‹Safari6/7/2010 Chrome9/2/201087
api.HTMLInputElement.list πŸ“‹Chrome6/26/2012 Safari3/25/20192463
api.HTMLInputElement.max πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.HTMLInputElement.maxLength πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLInputElement.min πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.HTMLInputElement.minLength πŸ“‹Chrome1/21/2015 Safari3/27/2017796
api.HTMLInputElement.multiple πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.HTMLInputElement.name πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLInputElement.pattern πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.HTMLInputElement.placeholder πŸ“‹Safari6/8/2009 Chrome9/15/200999
api.HTMLInputElement.popoverTargetAction πŸ“‹Chrome5/30/2023 Safari9/18/2023111
api.HTMLInputElement.popoverTargetElement πŸ“‹Chrome5/30/2023 Safari9/18/2023111
api.HTMLInputElement.readOnly πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLInputElement.reportValidity πŸ“‹Chrome1/21/2015 Safari3/27/2017796
api.HTMLInputElement.required πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.HTMLInputElement.select πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLInputElement.select_event πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLInputElement.selectionDirection πŸ“‹Chrome10/25/2011 Safari7/25/2012274
api.HTMLInputElement.selectionEnd πŸ“‹Safari4/15/2005 Chrome12/11/20081336
api.HTMLInputElement.selectionStart πŸ“‹Safari4/15/2005 Chrome12/11/20081336
api.HTMLInputElement.setCustomValidity πŸ“‹Chrome1/25/2010 Safari6/7/2010133
Chrome: This method only updates the validation error popup, not the tooltip that appears when hovering the mouse over the element, see bug 41380670.Chrome Android: This method only updates the validation error popup, not the tooltip that appears when hovering the mouse over the element, see bug 41380670.Quest Browser: This method only updates the validation error popup, not the tooltip that appears when hovering the mouse over the element, see bug 41380670.Samsung Internet: This method only updates the validation error popup, not the tooltip that appears when hovering the mouse over the element, see bug 41380670.
api.HTMLInputElement.setRangeText πŸ“‹Chrome1/10/2013 Safari10/22/2013285
api.HTMLInputElement.setSelectionRange πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLInputElement.showPicker πŸ“‹Chrome3/1/2022 Safari9/12/2022195
api.HTMLInputElement.showPicker.color_input Chrome3/1/2022 Safari9/12/2022195
api.HTMLInputElement.showPicker.date_input Chrome3/1/2022 Safari3/5/2024735
api.HTMLInputElement.showPicker.datetime_local_input Chrome3/1/2022 Safari3/5/2024735
api.HTMLInputElement.showPicker.file_input Chrome3/1/2022 Safari9/12/2022195
api.HTMLInputElement.showPicker.time_input Chrome3/1/2022 Safari9/12/2022195
api.HTMLInputElement.size πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLInputElement.src πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLInputElement.step πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.HTMLInputElement.stepDown πŸ“‹Chrome5/25/2010 Safari6/7/201013
Firefox: Does not have a specific UI. There are still differences with the latest spec; see bug 835773.Firefox for Android: Does not have a specific UI. There are still differences with the latest spec; see bug 835773.
api.HTMLInputElement.stepUp πŸ“‹Chrome5/25/2010 Safari6/7/201013
Firefox: Does not have a specific UI. There are still differences with the latest spec; see bug 835773.Firefox for Android: Does not have a specific UI. There are still differences with the latest spec; see bug 835773.
api.HTMLInputElement.type πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLInputElement.useMap πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLInputElement.validationMessage πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.HTMLInputElement.validity πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.HTMLInputElement.value πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLInputElement.valueAsDate πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.HTMLInputElement.valueAsNumber πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.HTMLInputElement.webkitEntries πŸ“‹Chrome9/25/2012 Safari4/12/20182025
api.HTMLInputElement.webkitdirectory πŸ“‹Chrome10/19/2010 Safari4/12/20182732
Chrome Android: In Chrome for Android 131, if a user selects a directory, the browser crashes (see bug 376834374).Chrome Android: The property reflects the attribute, but users cannot choose a directory, only individual files (see bug 40248532.Quest Browser: The property reflects the attribute, but users cannot choose a directory, only individual files (see bug 40248532.Opera Android: In Chrome for Android 131, if a user selects a directory, the browser crashes (see bug 376834374).Opera Android: The property reflects the attribute, but users cannot choose a directory, only individual files (see bug 40248532.Safari on iOS: The property can be set, but has no effect.Samsung Internet: The property reflects the attribute, but users cannot choose a directory, only individual files (see bug 40248532.WebView Android: In Chrome for Android 131, if a user selects a directory, the browser crashes (see bug 376834374).WebView Android: The property reflects the attribute, but users cannot choose a directory, only individual files (see bug 40248532.WebView on iOS: The property can be set, but has no effect.
api.HTMLInputElement.width πŸ“‹Chrome7/31/2012 Safari10/22/2013448
api.HTMLInputElement.willValidate πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.HTMLLIElement πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: Before Firefox 10, Gecko incorrectly reflected negative value attributes to 0.Firefox for Android: Before Firefox for Android 10, Gecko incorrectly reflected negative value attributes to 0.
api.HTMLLIElement.type πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLLIElement.value πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLLabelElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLLabelElement.control πŸ“‹Chrome9/2/2010 Safari7/20/2011321
api.HTMLLabelElement.form πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLLabelElement.htmlFor πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLLegendElement πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLLegendElement.align πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLLegendElement.form πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLLinkElement πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLLinkElement.as πŸ“‹Chrome4/13/2016 Safari9/20/2016160
api.HTMLLinkElement.blocking πŸ“‹Chrome9/2/2022 Safari12/11/2024831
api.HTMLLinkElement.charset πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLLinkElement.crossOrigin πŸ“‹Chrome4/8/2014 Safari9/20/2016896
api.HTMLLinkElement.disabled πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Chrome: In Chrome and other Blink-based browsers, adding the disabled attribute using JavaScript does not remove the stylesheet from document.styleSheets.Chrome Android: In Chrome Android and other Blink-based browsers, adding the disabled attribute using JavaScript does not remove the stylesheet from document.styleSheets.Edge: Since Edge 79, adding the disabled attribute using JavaScript does not remove the stylesheet from document.styleSheets.Quest Browser: In Quest Browser and other Blink-based browsers, adding the disabled attribute using JavaScript does not remove the stylesheet from document.styleSheets.Opera: In Chrome and other Blink-based browsers, adding the disabled attribute using JavaScript does not remove the stylesheet from document.styleSheets.Opera Android: In Chrome and other Blink-based browsers, adding the disabled attribute using JavaScript does not remove the stylesheet from document.styleSheets.Samsung Internet: In Chrome and other Blink-based browsers, adding the disabled attribute using JavaScript does not remove the stylesheet from document.styleSheets.WebView Android: In Chrome and other Blink-based browsers, adding the disabled attribute using JavaScript does not remove the stylesheet from document.styleSheets.
api.HTMLLinkElement.fetchPriority πŸ“‹Chrome5/24/2022 Safari12/11/2023566
api.HTMLLinkElement.href πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLLinkElement.hreflang πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLLinkElement.imageSizes πŸ“‹Chrome3/12/2019 Safari12/11/20231735
api.HTMLLinkElement.imageSrcset πŸ“‹Chrome3/12/2019 Safari12/11/20231735
api.HTMLLinkElement.integrity πŸ“‹Chrome9/1/2015 Safari4/12/2018954
api.HTMLLinkElement.media πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLLinkElement.referrerPolicy πŸ“‹Chrome4/19/2017 Safari4/26/20211468
api.HTMLLinkElement.referrerPolicy.no-referrer-when-downgrade Chrome4/19/2017 Safari4/26/20211468
api.HTMLLinkElement.referrerPolicy.origin-when-cross-origin Chrome4/19/2017 Safari4/26/20211468
api.HTMLLinkElement.referrerPolicy.unsafe-url Chrome4/19/2017 Safari4/26/20211468
api.HTMLLinkElement.rel πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLLinkElement.relList πŸ“‹Safari9/30/2015 Chrome4/13/2016196
api.HTMLLinkElement.rev πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLLinkElement.sheet πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLLinkElement.sizes πŸ“‹Chrome10/25/2011 Safari7/25/2012274
Chrome: Before Chrome 50, this property returned the deprecated child DOMSettableTokenList instead of DOMTokenList.Chrome Android: Before Chrome Android 50, this property returned the deprecated child DOMSettableTokenList instead of DOMTokenList.Quest Browser: Before Quest Browser 5.0, this property returned the deprecated child DOMSettableTokenList instead of DOMTokenList.Opera: Before Opera 37, this property returned the deprecated child DOMSettableTokenList instead of DOMTokenList.Opera Android: Before Opera Android 37, this property returned the deprecated child DOMSettableTokenList instead of DOMTokenList.Samsung Internet: Before Samsung Internet 5.0, this property returned the deprecated child DOMSettableTokenList instead of DOMTokenList.WebView Android: Before WebView 50, this property returned the deprecated child DOMSettableTokenList instead of DOMTokenList.
api.HTMLLinkElement.target πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLLinkElement.type πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLMapElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLMapElement.areas πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLMapElement.name πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLMarqueeElement πŸ“‹Safari2/2/2004 Chrome12/11/20081774
Firefox: Before Firefox 65, <marquee> implemented the HTMLDivElement interface.Firefox for Android: Before Firefox for Android 65, <marquee> implemented the HTMLDivElement interface.
api.HTMLMarqueeElement.behavior πŸ“‹Chrome3/8/2011 Safari7/20/2011134
api.HTMLMarqueeElement.bgColor πŸ“‹Chrome3/8/2011 Safari7/20/2011134
api.HTMLMarqueeElement.direction πŸ“‹Chrome3/8/2011 Safari7/20/2011134
api.HTMLMarqueeElement.height πŸ“‹Chrome3/8/2011 Safari7/20/2011134
api.HTMLMarqueeElement.hspace πŸ“‹Chrome3/8/2011 Safari7/20/2011134
api.HTMLMarqueeElement.loop πŸ“‹Chrome3/8/2011 Safari7/20/2011134
api.HTMLMarqueeElement.scrollAmount πŸ“‹Chrome3/8/2011 Safari7/20/2011134
api.HTMLMarqueeElement.scrollDelay πŸ“‹Chrome3/8/2011 Safari7/20/2011134
api.HTMLMarqueeElement.start πŸ“‹Safari2/2/2004 Chrome12/11/20081774
api.HTMLMarqueeElement.stop πŸ“‹Safari2/2/2004 Chrome12/11/20081774
api.HTMLMarqueeElement.trueSpeed πŸ“‹Chrome3/8/2011 Safari7/20/2011134
api.HTMLMarqueeElement.vspace πŸ“‹Chrome3/8/2011 Safari7/20/2011134
api.HTMLMarqueeElement.width πŸ“‹Chrome3/8/2011 Safari7/20/2011134
api.HTMLMediaElement πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.abort_event πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.addTextTrack πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.HTMLMediaElement.audioTracks πŸ“‹Safari10/22/2013 Chrome8/26/2014308
api.HTMLMediaElement.autoplay πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.buffered πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.canPlayType πŸ“‹Safari6/8/2009 Chrome9/15/200999
Chrome: codecs string can contain any subset of optional parameters (should be all or none).Chrome: Errors if codecs string contains unexpected characters (should evaluate string up to character).Chrome Android: codecs string can contain any subset of optional parameters (should be all or none).Chrome Android: Errors if codecs string contains unexpected characters (should evaluate string up to character).Edge: codecs string can contain any subset of optional parameters (should be all or none).Edge: Errors if codecs string contains unexpected characters (should evaluate string up to character).Firefox: Before Firefox 28, canPlayType() returned probably when asked about WebM audio or video files without the codecs parameter. Since multiple codecs are supported, this is not enough information to determine if a file can be played, so maybe is now correctly returned.Firefox: Before Firefox 101, canPlayType() ignored codecs parameter options for av01 codecs (treating them as av1).Firefox for Android: Before Firefox for Android 28, canPlayType() returned probably when asked about WebM audio or video files without the codecs parameter. Since multiple codecs are supported, this is not enough information to determine if a file can be played, so maybe is now correctly returned.Firefox for Android: Before Firefox for Android 101, canPlayType() ignored codecs parameter options for av01 codecs (treating them as av1).Quest Browser: codecs string can contain any subset of optional parameters (should be all or none).Quest Browser: Errors if codecs string contains unexpected characters (should evaluate string up to character).Opera: codecs string can contain any subset of optional parameters (should be all or none).Opera: Errors if codecs string contains unexpected characters (should evaluate string up to character).Opera Android: codecs string can contain any subset of optional parameters (should be all or none).Opera Android: Errors if codecs string contains unexpected characters (should evaluate string up to character).Samsung Internet: codecs string can contain any subset of optional parameters (should be all or none).Samsung Internet: Errors if codecs string contains unexpected characters (should evaluate string up to character).WebView Android: codecs string can contain any subset of optional parameters (should be all or none).WebView Android: Errors if codecs string contains unexpected characters (should evaluate string up to character).
api.HTMLMediaElement.canplay_event πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.canplaythrough_event πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.controls πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.crossOrigin πŸ“‹Chrome2/20/2014 Safari9/20/2016943
api.HTMLMediaElement.currentSrc πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.currentTime πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.defaultMuted πŸ“‹Chrome10/25/2011 Safari7/25/2012274
api.HTMLMediaElement.defaultPlaybackRate πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.disableRemotePlayback πŸ“‹Safari3/24/2020 Chrome1/23/20241400
api.HTMLMediaElement.duration πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.durationchange_event πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.emptied_event πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.encrypted_event πŸ“‹Chrome4/14/2015 Safari3/25/20191441
api.HTMLMediaElement.ended πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.ended_event πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.error πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.error_event πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.load πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.loadeddata_event πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.loadedmetadata_event πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.loadstart_event πŸ“‹Safari6/8/2009 Chrome9/15/200999
api.HTMLMediaElement.loop πŸ“‹Safari6/8/2009 Chrome9/15/200999
api.HTMLMediaElement.mediaKeys πŸ“‹Chrome4/14/2015 Safari3/25/20191441
api.HTMLMediaElement.muted πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.networkState πŸ“‹Safari3/18/2008 Chrome9/15/2009546
Firefox: The NETWORK_LOADED state was removed to align with the HTML spec in Firefox 4.
api.HTMLMediaElement.pause πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.pause_event πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.paused πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.play πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.play.returns_promise Chrome4/13/2016 Safari9/20/2016160
api.HTMLMediaElement.play_event πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.playbackRate πŸ“‹Safari3/18/2008 Chrome9/15/2009546
Chrome: Setting the playbackRate to a negative value will throw an error.Chrome Android: Setting the playbackRate to a negative value will throw an error.Edge: Setting the playbackRate to a negative value will throw an error.Firefox: Setting the playbackRate to a negative value will throw an error.Firefox for Android: Setting the playbackRate to a negative value will throw an error.Quest Browser: Setting the playbackRate to a negative value will throw an error.Opera: Setting the playbackRate to a negative value will throw an error.Opera Android: Setting the playbackRate to a negative value will throw an error.Samsung Internet: Setting the playbackRate to a negative value will throw an error.WebView Android: Setting the playbackRate to a negative value will throw an error.
api.HTMLMediaElement.played πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.playing_event πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.preload πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.HTMLMediaElement.preservesPitch πŸ“‹Chrome10/20/2020 Safari12/11/20231147
api.HTMLMediaElement.progress_event πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.ratechange_event πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.readyState πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.remote πŸ“‹Safari3/24/2020 Chrome1/23/20241400
api.HTMLMediaElement.seekable πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.seeked_event πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.seeking πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.seeking_event πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.setMediaKeys πŸ“‹Chrome4/14/2015 Safari3/25/20191441
api.HTMLMediaElement.src πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.srcObject πŸ“‹Safari9/19/2017 Chrome11/29/20221897
Chrome: Support added for MediaSourceHandle objects transferred from dedicated workers where they were obtained from MediaSource.handle (see bug 40591101).Chrome: Support added for MediaStream objects (see bug 41186131).Chrome Android: Support added for MediaSourceHandle objects transferred from dedicated workers where they were obtained from MediaSource.handle (see bug 40591101).Chrome Android: Support added for MediaStream objects (see bug 41186131).Edge: Support added for MediaSourceHandle objects transferred from dedicated workers where they were obtained from MediaSource.handle (see bug 40591101).Edge: Support added for MediaStream objects (see bug 41186131).Firefox: Only supports MediaStream objects (see bug 886194).Firefox for Android: Only supports MediaStream objects (see bug 886194).Quest Browser: Support added for MediaStream objects (see bug 41186131).Opera: Support added for MediaSourceHandle objects transferred from dedicated workers where they were obtained from MediaSource.handle (see bug 40591101).Opera: Support added for MediaStream objects (see bug 41186131).Opera Android: Support added for MediaSourceHandle objects transferred from dedicated workers where they were obtained from MediaSource.handle (see bug 40591101).Opera Android: Support added for MediaStream objects (see bug 41186131).Samsung Internet: Support added for MediaSourceHandle objects transferred from dedicated workers where they were obtained from MediaSource.handle (see bug 40591101).Samsung Internet: Support added for MediaStream objects (see bug 41186131).WebView Android: Support added for MediaSourceHandle objects transferred from dedicated workers where they were obtained from MediaSource.handle (see bug 40591101).WebView Android: Support added for MediaStream objects (see bug 41186131).
api.HTMLMediaElement.stalled_event πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.suspend_event πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.textTracks πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.HTMLMediaElement.timeupdate_event πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.videoTracks πŸ“‹Safari10/22/2013 Chrome8/26/2014308
api.HTMLMediaElement.volume πŸ“‹Safari3/18/2008 Chrome9/15/2009546
Safari on iOS: volume returns a value and is writable; however, the value is always 1, and setting a value has no effect on the volume of the media object.WebView on iOS: volume returns a value and is writable; however, the value is always 1, and setting a value has no effect on the volume of the media object.
api.HTMLMediaElement.volumechange_event πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.waiting_event πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLMediaElement.waitingforkey_event πŸ“‹Chrome12/1/2016 Safari3/25/2019844
Firefox: The onwaitingforkey event handler property is not supported.Firefox for Android: The onwaitingforkey event handler property is not supported.
api.HTMLMenuElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLMenuElement.compact πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLMetaElement πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLMetaElement.content πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLMetaElement.httpEquiv πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLMetaElement.media πŸ“‹Chrome8/31/2021 Safari9/20/202120
api.HTMLMetaElement.name πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLMetaElement.scheme πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLMeterElement πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.HTMLMeterElement.high πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.HTMLMeterElement.labels πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.HTMLMeterElement.low πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.HTMLMeterElement.max πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.HTMLMeterElement.min πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.HTMLMeterElement.optimum πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.HTMLMeterElement.value πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.HTMLModElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLModElement.cite πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLModElement.dateTime πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLOListElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLOListElement.compact πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLOListElement.reversed πŸ“‹Chrome3/28/2012 Safari7/25/2012119
api.HTMLOListElement.start πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLOListElement.type πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLObjectElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLObjectElement.align πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLObjectElement.archive πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLObjectElement.border πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLObjectElement.checkValidity πŸ“‹Chrome3/8/2011 Safari7/20/2011134
api.HTMLObjectElement.code πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLObjectElement.codeBase πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLObjectElement.codeType πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLObjectElement.contentDocument πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLObjectElement.contentWindow πŸ“‹Chrome8/31/2016 Safari9/19/20191114
api.HTMLObjectElement.data πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLObjectElement.declare πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLObjectElement.form πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLObjectElement.getSVGDocument πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLObjectElement.height πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLObjectElement.hspace πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLObjectElement.name πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLObjectElement.reportValidity πŸ“‹Chrome1/21/2015 Safari3/27/2017796
api.HTMLObjectElement.setCustomValidity πŸ“‹Chrome3/8/2011 Safari7/20/2011134
Chrome: This method only updates the validation error popup, not the tooltip that appears when hovering the mouse over the element, see bug 41380670.Chrome Android: This method only updates the validation error popup, not the tooltip that appears when hovering the mouse over the element, see bug 41380670.Quest Browser: This method only updates the validation error popup, not the tooltip that appears when hovering the mouse over the element, see bug 41380670.Samsung Internet: This method only updates the validation error popup, not the tooltip that appears when hovering the mouse over the element, see bug 41380670.
api.HTMLObjectElement.standby πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLObjectElement.type πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLObjectElement.useMap πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLObjectElement.validationMessage πŸ“‹Chrome3/8/2011 Safari7/20/2011134
api.HTMLObjectElement.validity πŸ“‹Chrome3/8/2011 Safari7/20/2011134
api.HTMLObjectElement.vspace πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLObjectElement.width πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLObjectElement.willValidate πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.HTMLOptGroupElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLOptGroupElement.disabled πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLOptGroupElement.label πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLOptionElement πŸ“‹Safari2/2/2004 Chrome12/11/20081774
api.HTMLOptionElement.Option πŸ“‹Safari2/2/2004 Chrome12/11/20081774
Internet Explorer: Before Internet Explorer 9, the outerHTML of elements lose their text when constructing with new Option().
api.HTMLOptionElement.defaultSelected πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLOptionElement.disabled πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLOptionElement.form πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLOptionElement.index πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLOptionElement.label πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Firefox: Before Firefox 7 the label property incorrectly returned an empty string if not defined instead of returning the element's text content.Firefox for Android: Before Firefox for Android 7 the label property incorrectly returned an empty string if not defined instead of returning the element's text content.
api.HTMLOptionElement.selected πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLOptionElement.text πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLOptionElement.value πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLOptionsCollection πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLOptionsCollection.add πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLOptionsCollection.length πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLOptionsCollection.remove πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.HTMLOptionsCollection.selectedIndex πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLOutputElement πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.HTMLOutputElement.checkValidity πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.HTMLOutputElement.defaultValue πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.HTMLOutputElement.form πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.HTMLOutputElement.htmlFor πŸ“‹Chrome2/3/2011 Safari7/20/2011167
Chrome: Before Chrome 50, this property returned the deprecated child DOMSettableTokenList instead of DOMTokenList.Chrome Android: Before Chrome Android 50, this property returned the deprecated child DOMSettableTokenList instead of DOMTokenList.Quest Browser: Before Quest Browser 5.0, this property returned the deprecated child DOMSettableTokenList instead of DOMTokenList.Opera: Before Opera 37, this property returned the deprecated child DOMSettableTokenList instead of DOMTokenList.Opera Android: Before Opera Android 37, this property returned the deprecated child DOMSettableTokenList instead of DOMTokenList.Samsung Internet: Before Samsung Internet 5.0, this property returned the deprecated child DOMSettableTokenList instead of DOMTokenList.WebView Android: Before Chrome 50, this property returned the deprecated child DOMSettableTokenList instead of DOMTokenList.
api.HTMLOutputElement.labels πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.HTMLOutputElement.name πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.HTMLOutputElement.reportValidity πŸ“‹Chrome1/21/2015 Safari3/27/2017796
api.HTMLOutputElement.setCustomValidity πŸ“‹Chrome2/3/2011 Safari7/20/2011167
Chrome: This method only updates the validation error popup, not the tooltip that appears when hovering the mouse over the element, see bug 41380670.Chrome Android: This method only updates the validation error popup, not the tooltip that appears when hovering the mouse over the element, see bug 41380670.Quest Browser: This method only updates the validation error popup, not the tooltip that appears when hovering the mouse over the element, see bug 41380670.Samsung Internet: This method only updates the validation error popup, not the tooltip that appears when hovering the mouse over the element, see bug 41380670.
api.HTMLOutputElement.type πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.HTMLOutputElement.validationMessage πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.HTMLOutputElement.validity πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.HTMLOutputElement.value πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.HTMLOutputElement.willValidate πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.HTMLParagraphElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLParagraphElement.align πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLParamElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLParamElement.name πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLParamElement.type πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLParamElement.value πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLParamElement.valueType πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLPictureElement πŸ“‹Chrome10/7/2014 Safari3/21/2016531
api.HTMLPreElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLPreElement.width πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLProgressElement πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.HTMLProgressElement.labels πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.HTMLProgressElement.max πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.HTMLProgressElement.position πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.HTMLProgressElement.value πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.HTMLQuoteElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLQuoteElement.cite πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLScriptElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLScriptElement.async πŸ“‹Chrome9/2/2010 Safari7/20/2011321
api.HTMLScriptElement.blocking πŸ“‹Chrome9/2/2022 Safari12/11/2024831
api.HTMLScriptElement.charset πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLScriptElement.crossOrigin πŸ“‹Chrome5/15/2012 Safari7/25/201271
api.HTMLScriptElement.defer πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Internet Explorer: Before Internet Explorer 10, it implemented defer by a proprietary specification. Since version 10 it conforms to the W3C specification.
api.HTMLScriptElement.event πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLScriptElement.fetchPriority πŸ“‹Chrome5/24/2022 Safari12/11/2023566
api.HTMLScriptElement.htmlFor πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLScriptElement.integrity πŸ“‹Chrome9/1/2015 Safari4/12/2018954
api.HTMLScriptElement.noModule πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.HTMLScriptElement.referrerPolicy πŸ“‹Chrome10/16/2018 Safari9/16/2020701
api.HTMLScriptElement.referrerPolicy.no-referrer-when-downgrade Chrome10/16/2018 Safari9/16/2020701
api.HTMLScriptElement.referrerPolicy.origin-when-cross-origin Chrome10/16/2018 Safari9/16/2020701
api.HTMLScriptElement.referrerPolicy.unsafe-url Chrome10/16/2018 Safari9/16/2020701
api.HTMLScriptElement.src πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLScriptElement.supports_static πŸ“‹Chrome11/15/2021 Safari9/12/2022301
api.HTMLScriptElement.text πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLScriptElement.type πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLSelectElement πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: You should watch for change events on <select> instead of watching <option> elements for events. See bug 1090602 and Multiprocess Firefox Web content compatibility for details.
api.HTMLSelectElement.add πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLSelectElement.add.index_before_parameter Chrome5/20/2014 Safari9/30/2015498
api.HTMLSelectElement.autocomplete πŸ“‹Safari3/21/2016 Chrome4/17/2018757
api.HTMLSelectElement.checkValidity πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.HTMLSelectElement.disabled πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLSelectElement.form πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLSelectElement.item πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLSelectElement.labels πŸ“‹Chrome9/2/2010 Safari7/20/2011321
api.HTMLSelectElement.length πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLSelectElement.multiple πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLSelectElement.name πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLSelectElement.namedItem πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Edge: namedItem does not appear to take the name attribute into account (only the id attribute) on Internet Explorer and Edge. There is a bug report to Microsoft about this.Internet Explorer: namedItem does not appear to take the name attribute into account (only the id attribute) on Internet Explorer and Edge. There is a bug report to Microsoft about this.
api.HTMLSelectElement.options πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLSelectElement.remove πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLSelectElement.reportValidity πŸ“‹Chrome1/21/2015 Safari3/27/2017796
api.HTMLSelectElement.required πŸ“‹Chrome3/8/2011 Safari7/20/2011134
api.HTMLSelectElement.selectedIndex πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLSelectElement.selectedOptions πŸ“‹Chrome5/15/2012 Safari7/25/201271
api.HTMLSelectElement.setCustomValidity πŸ“‹Chrome1/25/2010 Safari6/7/2010133
Chrome: This method only updates the validation error popup, not the tooltip that appears when hovering the mouse over the element, see bug 41380670.Chrome Android: This method only updates the validation error popup, not the tooltip that appears when hovering the mouse over the element, see bug 41380670.Quest Browser: This method only updates the validation error popup, not the tooltip that appears when hovering the mouse over the element, see bug 41380670.Samsung Internet: This method only updates the validation error popup, not the tooltip that appears when hovering the mouse over the element, see bug 41380670.
api.HTMLSelectElement.size πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLSelectElement.type πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLSelectElement.validationMessage πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.HTMLSelectElement.validity πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.HTMLSelectElement.value πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLSelectElement.willValidate πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.HTMLSlotElement πŸ“‹Chrome8/31/2016 Safari9/20/201620
api.HTMLSlotElement.assign πŸ“‹Chrome10/20/2020 Safari3/27/2023888
api.HTMLSlotElement.assignedElements πŸ“‹Chrome3/6/2018 Safari3/25/2019384
api.HTMLSlotElement.assignedNodes πŸ“‹Chrome8/31/2016 Safari9/20/201620
api.HTMLSlotElement.name πŸ“‹Chrome8/31/2016 Safari9/20/201620
api.HTMLSlotElement.slotchange_event πŸ“‹Chrome8/31/2016 Safari3/27/2017208
Safari: The onslotchange event handler property is not supported.Safari on iOS: The onslotchange event handler property is not supported.WebView on iOS: The onslotchange event handler property is not supported.
api.HTMLSourceElement πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLSourceElement.height πŸ“‹Chrome4/13/2021 Safari9/20/2021160
api.HTMLSourceElement.media πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLSourceElement.sizes πŸ“‹Chrome10/7/2014 Safari3/27/2017902
Safari: The sizes attribute is supported since Safari 9.1.Safari on iOS: The sizes attribute is supported since Safari on iOS 9.1.WebView on iOS: The sizes attribute is supported since WebView on iOS 9.1.
api.HTMLSourceElement.src πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLSourceElement.srcset πŸ“‹Chrome10/7/2014 Safari3/27/2017902
Safari: The srcset attribute is supported since Safari 9.1.Safari on iOS: The srcset attribute is supported since Safari on iOS 9.1.WebView on iOS: The srcset attribute is supported since WebView on iOS 9.1.
api.HTMLSourceElement.type πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLSourceElement.width πŸ“‹Chrome4/13/2021 Safari9/20/2021160
api.HTMLSpanElement πŸ“‹Chrome10/25/2011 Safari7/25/2012274
api.HTMLStyleElement πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLStyleElement.blocking πŸ“‹Chrome9/2/2022 Safari12/11/2024831
api.HTMLStyleElement.disabled πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLStyleElement.media πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLStyleElement.sheet πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLStyleElement.type πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLTableCaptionElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableCaptionElement.align πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableCellElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableCellElement.abbr πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableCellElement.align πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableCellElement.axis πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableCellElement.bgColor πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableCellElement.cellIndex πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableCellElement.ch πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableCellElement.chOff πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableCellElement.colSpan πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableCellElement.headers πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableCellElement.height πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableCellElement.noWrap πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableCellElement.rowSpan πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableCellElement.scope πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableCellElement.vAlign πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableCellElement.width πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableColElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableColElement.align πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableColElement.ch πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableColElement.chOff πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableColElement.span πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableColElement.vAlign πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableColElement.width πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableElement.align πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableElement.bgColor πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableElement.border πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableElement.caption πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableElement.cellPadding πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableElement.cellSpacing πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableElement.createCaption πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableElement.createTBody πŸ“‹Chrome6/26/2012 Safari7/25/201229
api.HTMLTableElement.createTFoot πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableElement.createTHead πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableElement.deleteCaption πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableElement.deleteRow πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableElement.deleteTFoot πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableElement.deleteTHead πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableElement.frame πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableElement.insertRow πŸ“‹Chrome12/11/2008 Safari6/8/2009179
Firefox: Starting with Firefox 20, the index parameter has been made optional and defaults to -1 as per HTML specification.Firefox for Android: Starting with Firefox for Android 20, the index parameter has been made optional and defaults to -1 as per HTML specification.
api.HTMLTableElement.rows πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableElement.rules πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableElement.summary πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableElement.tBodies πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableElement.tFoot πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableElement.tHead πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableElement.width πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableRowElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableRowElement.align πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableRowElement.bgColor πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableRowElement.cells πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableRowElement.ch πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableRowElement.chOff πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableRowElement.deleteCell πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableRowElement.insertCell πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableRowElement.insertCell.index_parameter_negative_one Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableRowElement.insertCell.index_parameter_optional Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableRowElement.rowIndex πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableRowElement.sectionRowIndex πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableRowElement.vAlign πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableSectionElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableSectionElement.align πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableSectionElement.ch πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableSectionElement.chOff πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableSectionElement.deleteRow πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableSectionElement.insertRow πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableSectionElement.rows πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTableSectionElement.vAlign πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTemplateElement πŸ“‹Chrome3/26/2013 Safari10/16/2014569
api.HTMLTemplateElement.content πŸ“‹Chrome3/26/2013 Safari10/16/2014569
api.HTMLTemplateElement.shadowRootClonable πŸ“‹Chrome4/16/2024 Safari9/16/2024153
api.HTMLTemplateElement.shadowRootDelegatesFocus πŸ“‹Chrome3/19/2024 Safari9/16/2024181
api.HTMLTemplateElement.shadowRootMode πŸ“‹Chrome3/7/2023 Safari3/27/202320
api.HTMLTemplateElement.shadowRootSerializable πŸ“‹Chrome5/14/2024 Safari9/16/2024125
api.HTMLTextAreaElement πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLTextAreaElement.autocomplete πŸ“‹Safari3/21/2016 Chrome4/17/2018757
api.HTMLTextAreaElement.checkValidity πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.HTMLTextAreaElement.cols πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLTextAreaElement.defaultValue πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLTextAreaElement.dirName πŸ“‹Chrome2/8/2012 Safari7/25/2012168
api.HTMLTextAreaElement.disabled πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLTextAreaElement.form πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLTextAreaElement.labels πŸ“‹Chrome9/2/2010 Safari7/20/2011321
api.HTMLTextAreaElement.maxLength πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.HTMLTextAreaElement.minLength πŸ“‹Chrome1/21/2015 Safari3/27/2017796
api.HTMLTextAreaElement.name πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLTextAreaElement.placeholder πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.HTMLTextAreaElement.readOnly πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLTextAreaElement.reportValidity πŸ“‹Chrome1/21/2015 Safari3/27/2017796
api.HTMLTextAreaElement.required πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.HTMLTextAreaElement.rows πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLTextAreaElement.select πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLTextAreaElement.select_event πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLTextAreaElement.selectionDirection πŸ“‹Chrome10/25/2011 Safari7/25/2012274
api.HTMLTextAreaElement.selectionEnd πŸ“‹Safari4/15/2005 Chrome12/11/20081336
api.HTMLTextAreaElement.selectionStart πŸ“‹Safari4/15/2005 Chrome12/11/20081336
api.HTMLTextAreaElement.setCustomValidity πŸ“‹Chrome1/25/2010 Safari6/7/2010133
Chrome: This method only updates the validation error popup, not the tooltip that appears when hovering the mouse over the element, see bug 41380670.Chrome Android: This method only updates the validation error popup, not the tooltip that appears when hovering the mouse over the element, see bug 41380670.Quest Browser: This method only updates the validation error popup, not the tooltip that appears when hovering the mouse over the element, see bug 41380670.Samsung Internet: This method only updates the validation error popup, not the tooltip that appears when hovering the mouse over the element, see bug 41380670.
api.HTMLTextAreaElement.setRangeText πŸ“‹Chrome1/10/2013 Safari10/22/2013285
api.HTMLTextAreaElement.setSelectionRange πŸ“‹Safari4/15/2005 Chrome12/11/20081336
api.HTMLTextAreaElement.textLength πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.HTMLTextAreaElement.type πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLTextAreaElement.validationMessage πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.HTMLTextAreaElement.validity πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.HTMLTextAreaElement.value πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.HTMLTextAreaElement.willValidate πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.HTMLTextAreaElement.wrap πŸ“‹Chrome12/13/2011 Safari7/25/2012225
api.HTMLTimeElement πŸ“‹Safari9/20/2016 Chrome10/17/2017392
api.HTMLTimeElement.dateTime πŸ“‹Safari9/20/2016 Chrome10/17/2017392
api.HTMLTitleElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTitleElement.text πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLTrackElement πŸ“‹Safari7/25/2012 Chrome11/6/2012104
Firefox: Before Firefox 50, text tracks would only load if the <track> element is in a document.Firefox for Android: Before Firefox for Android 50, text tracks would only load if the <track> element is in a document.
api.HTMLTrackElement.cuechange_event πŸ“‹Chrome1/14/2014 Safari9/20/2016980
Chrome: The oncuechange event handler property is not supported.Chrome Android: The oncuechange event handler property is not supported.Quest Browser: The oncuechange event handler property is not supported.Opera: The oncuechange event handler property is not supported.Opera Android: The oncuechange event handler property is not supported.Safari: The oncuechange event handler property is not supported.Safari on iOS: The oncuechange event handler property is not supported.Samsung Internet: The oncuechange event handler property is not supported.WebView Android: The oncuechange event handler property is not supported.WebView on iOS: The oncuechange event handler property is not supported.
api.HTMLTrackElement.default πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.HTMLTrackElement.kind πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.HTMLTrackElement.label πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.HTMLTrackElement.readyState πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.HTMLTrackElement.src πŸ“‹Safari7/25/2012 Chrome11/6/2012104
Firefox: Before Firefox 50, setting the src property did not work properly.Firefox for Android: Before Firefox for Android 50, setting the src property did not work properly.
api.HTMLTrackElement.srclang πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.HTMLTrackElement.track πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.HTMLUListElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLUListElement.compact πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLUListElement.type πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.HTMLUnknownElement πŸ“‹Chrome10/25/2011 Safari7/25/2012274
api.HTMLVideoElement πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLVideoElement.cancelVideoFrameCallback πŸ“‹Chrome5/19/2020 Safari3/14/2022664
api.HTMLVideoElement.disablePictureInPicture πŸ“‹Chrome9/4/2018 Safari3/24/2020567
Firefox: When this property is set to true, the overlay button to disable picture-in-picture (PiP) is hidden, but the user can still enable PiP.Firefox: This property is undefined, but still has an effect if set to a value.Firefox: When this property is set to true, the overlay button to disable picture-in-picture (PiP) is hidden, but the user can still enable PiP.Firefox for Android: When this property is set to true, the overlay button to disable picture-in-picture (PiP) is hidden, but the user can still enable PiP.Firefox for Android: This property is undefined, but still has an effect if set to a value.Firefox for Android: When this property is set to true, the overlay button to disable picture-in-picture (PiP) is hidden, but the user can still enable PiP.
api.HTMLVideoElement.enterpictureinpicture_event πŸ“‹Chrome9/4/2018 Safari3/24/2020567
api.HTMLVideoElement.getVideoPlaybackQuality πŸ“‹Safari10/16/2014 Chrome2/4/20201937
Internet Explorer: Only works on Windows 8+.
api.HTMLVideoElement.height πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLVideoElement.leavepictureinpicture_event πŸ“‹Chrome9/4/2018 Safari3/24/2020567
api.HTMLVideoElement.playsInline πŸ“‹Safari9/20/2016 Chrome6/4/2019987
api.HTMLVideoElement.poster πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLVideoElement.requestPictureInPicture πŸ“‹Chrome9/4/2018 Safari3/24/2020567
api.HTMLVideoElement.requestVideoFrameCallback πŸ“‹Chrome5/19/2020 Safari3/14/2022664
api.HTMLVideoElement.resize_event πŸ“‹Safari3/18/2008 Chrome9/15/2009546
Edge: The onresize event handler property is not supported.Internet Explorer: The onresize event handler property is not supported.
api.HTMLVideoElement.videoHeight πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLVideoElement.videoWidth πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HTMLVideoElement.width πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.HashChangeEvent πŸ“‹Safari6/7/2010 Chrome12/2/2010178
api.HashChangeEvent.HashChangeEvent πŸ“‹Chrome12/13/2011 Safari7/25/2012225
api.HashChangeEvent.newURL πŸ“‹Chrome12/2/2010 Safari7/20/2011230
api.HashChangeEvent.oldURL πŸ“‹Chrome12/2/2010 Safari7/20/2011230
api.Headers πŸ“‹Chrome4/14/2015 Safari3/27/2017713
api.Headers.@@iterator Chrome4/14/2015 Safari3/27/2017713
api.Headers.Headers πŸ“‹Chrome4/14/2015 Safari3/27/2017713
api.Headers.append πŸ“‹Chrome4/14/2015 Safari3/27/2017713
api.Headers.delete πŸ“‹Chrome4/14/2015 Safari3/27/2017713
api.Headers.entries Chrome4/14/2015 Safari3/27/2017713
api.Headers.forEach Chrome4/14/2015 Safari3/27/2017713
api.Headers.get πŸ“‹Chrome4/14/2015 Safari3/27/2017713
Chrome: Before version 57, get() returns only the first value for the specified header.Chrome Android: Before version 57, get() returns only the first value for the specified header.Firefox: Before version 52, get() returns only the first value for the specified header.Firefox for Android: Before version 52, get() returns only the first value for the specified header.Quest Browser: Before version 5.0, get() returns only the first value for the specified header.Opera: Before version 44, get() returns only the first value for the specified header.Opera Android: Before version 43, get() returns only the first value for the specified header.Samsung Internet: Before version 7.0, get() returns only the first value for the specified header.WebView Android: Before version 57, get() returns only the first value for the specified header.
api.Headers.getSetCookie πŸ“‹Chrome5/2/2023 Safari9/18/2023139
api.Headers.has πŸ“‹Chrome4/14/2015 Safari3/27/2017713
api.Headers.iterate_combined_duplicates Chrome3/9/2017 Safari3/27/201718
api.Headers.iterate_lexicographically Chrome3/9/2017 Safari3/27/201718
api.Headers.keys Chrome4/14/2015 Safari3/27/2017713
api.Headers.set πŸ“‹Chrome4/14/2015 Safari3/27/2017713
api.Headers.values Chrome4/14/2015 Safari3/27/2017713
api.Highlight πŸ“‹Chrome9/2/2022 Safari12/11/2023465
api.Highlight.@@iterator Chrome9/2/2022 Safari12/11/2023465
api.Highlight.Highlight πŸ“‹Chrome9/2/2022 Safari12/11/2023465
api.Highlight.add Chrome9/2/2022 Safari12/11/2023465
api.Highlight.clear Chrome9/2/2022 Safari12/11/2023465
api.Highlight.delete Chrome9/2/2022 Safari12/11/2023465
api.Highlight.entries Chrome9/2/2022 Safari12/11/2023465
api.Highlight.forEach Chrome9/2/2022 Safari12/11/2023465
api.Highlight.has Chrome9/2/2022 Safari12/11/2023465
api.Highlight.keys Chrome9/2/2022 Safari12/11/2023465
api.Highlight.priority πŸ“‹Chrome9/2/2022 Safari12/11/2023465
api.Highlight.size Chrome9/2/2022 Safari12/11/2023465
api.Highlight.type πŸ“‹Chrome9/2/2022 Safari12/11/2023465
api.Highlight.values Chrome9/2/2022 Safari12/11/2023465
api.HighlightRegistry πŸ“‹Chrome9/2/2022 Safari12/11/2023465
api.HighlightRegistry.@@iterator Chrome9/2/2022 Safari12/11/2023465
api.HighlightRegistry.clear Chrome9/2/2022 Safari12/11/2023465
api.HighlightRegistry.delete Chrome9/2/2022 Safari12/11/2023465
api.HighlightRegistry.entries Chrome9/2/2022 Safari12/11/2023465
api.HighlightRegistry.forEach Chrome9/2/2022 Safari12/11/2023465
api.HighlightRegistry.get Chrome9/2/2022 Safari12/11/2023465
api.HighlightRegistry.has Chrome9/2/2022 Safari12/11/2023465
api.HighlightRegistry.keys Chrome9/2/2022 Safari12/11/2023465
api.HighlightRegistry.set Chrome9/2/2022 Safari12/11/2023465
api.HighlightRegistry.size Chrome9/2/2022 Safari12/11/2023465
api.HighlightRegistry.values Chrome9/2/2022 Safari12/11/2023465
api.History πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.History.back πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.History.forward πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.History.go πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.History.length πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.History.pushState πŸ“‹Chrome5/25/2010 Safari6/7/201013
Firefox: Until Firefox 5, the passed object is serialized using JSON. Starting in Firefox 6, the object is serialized using the structured clone algorithm. This allows a wider variety of objects to be safely passed.Firefox for Android: Until Firefox for Android 5, the passed object is serialized using JSON. Starting in Firefox for Android 6, the object is serialized using the structured clone algorithm. This allows a wider variety of objects to be safely passed.
api.History.replaceState πŸ“‹Chrome5/25/2010 Safari6/7/201013
Firefox: Until Firefox 5, the passed object is serialized using JSON. Starting in Firefox 6, the object is serialized using the structured clone algorithm. This allows a wider variety of objects to be safely passed.Firefox for Android: Until Firefox for Android 5, the passed object is serialized using JSON. Starting in Firefox for Android 6, the object is serialized using the structured clone algorithm. This allows a wider variety of objects to be safely passed.
api.History.scrollRestoration πŸ“‹Chrome10/13/2015 Safari9/19/2017707
api.History.state πŸ“‹Chrome5/15/2012 Safari7/25/201271
api.IDBCursor πŸ“‹Chrome1/10/2013 Safari10/16/2014644
api.IDBCursor.advance πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBCursor.continue πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBCursor.continuePrimaryKey πŸ“‹Safari3/27/2017 Chrome4/19/201723
api.IDBCursor.delete πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBCursor.direction πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBCursor.key πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBCursor.key.binary_keys Safari3/27/2017 Chrome4/19/201723
api.IDBCursor.primaryKey πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBCursor.request πŸ“‹Chrome7/30/2019 Safari9/20/2021783
api.IDBCursor.source πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBCursor.update πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBCursor.worker_support Chrome11/6/2012 Safari9/20/20161414
api.IDBCursorWithValue πŸ“‹Chrome1/10/2013 Safari10/16/2014644
api.IDBCursorWithValue.value πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBCursorWithValue.worker_support Chrome11/6/2012 Safari9/20/20161414
api.IDBDatabase πŸ“‹Chrome1/10/2013 Safari10/16/2014644
api.IDBDatabase.close πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBDatabase.close_event πŸ“‹Chrome10/1/2013 Safari3/27/20171273
api.IDBDatabase.createObjectStore πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBDatabase.deleteObjectStore πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBDatabase.name πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBDatabase.objectStoreNames πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBDatabase.transaction πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBDatabase.version πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBDatabase.versionchange_event πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBDatabase.worker_support Chrome11/6/2012 Safari9/20/20161414
api.IDBFactory πŸ“‹Chrome1/10/2013 Safari10/16/2014644
api.IDBFactory.cmp πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBFactory.databases πŸ“‹Chrome1/29/2019 Safari9/16/2020596
api.IDBFactory.deleteDatabase πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBFactory.open πŸ“‹Chrome11/6/2012 Safari9/20/20213240
Safari: In some releases of Safari 14, the first indexedDB.open() call hangs forever, see bug 226547.Safari on iOS: In some releases of Safari on iOS 14, the first indexedDB.open() call hangs forever, see bug 226547.WebView on iOS: In some releases of WebView on iOS 14, the first indexedDB.open() call hangs forever, see bug 226547.
api.IDBFactory.worker_support Chrome11/6/2012 Safari9/20/20161414
api.IDBIndex πŸ“‹Chrome1/10/2013 Safari10/16/2014644
api.IDBIndex.count πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBIndex.get πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBIndex.getAll πŸ“‹Chrome1/20/2016 Safari3/27/2017432
api.IDBIndex.getAllKeys πŸ“‹Chrome1/20/2016 Safari3/27/2017432
api.IDBIndex.getKey πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBIndex.keyPath πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBIndex.multiEntry πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBIndex.name πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBIndex.name.renaming_through_name_setter Chrome12/1/2016 Safari3/27/2017116
api.IDBIndex.objectStore πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBIndex.openCursor πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBIndex.openKeyCursor πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBIndex.unique πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBIndex.worker_support Chrome11/6/2012 Safari9/20/20161414
api.IDBKeyRange πŸ“‹Chrome1/10/2013 Safari10/16/2014644
api.IDBKeyRange.bound_static πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBKeyRange.includes πŸ“‹Chrome7/20/2016 Safari3/27/2017250
api.IDBKeyRange.lower πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBKeyRange.lowerBound_static πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBKeyRange.lowerOpen πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBKeyRange.only_static πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBKeyRange.upper πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBKeyRange.upperBound_static πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBKeyRange.upperOpen πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBKeyRange.worker_support Chrome11/6/2012 Safari9/20/20161414
api.IDBObjectStore πŸ“‹Chrome1/10/2013 Safari10/16/2014644
api.IDBObjectStore.add πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBObjectStore.autoIncrement πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBObjectStore.clear πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBObjectStore.count πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBObjectStore.createIndex πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBObjectStore.delete πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBObjectStore.deleteIndex πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBObjectStore.get πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBObjectStore.getAll πŸ“‹Chrome1/20/2016 Safari3/27/2017432
api.IDBObjectStore.getAllKeys πŸ“‹Chrome1/20/2016 Safari3/27/2017432
api.IDBObjectStore.getKey πŸ“‹Chrome1/20/2016 Safari3/27/2017432
api.IDBObjectStore.index πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBObjectStore.indexNames πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBObjectStore.keyPath πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBObjectStore.name πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBObjectStore.name.renaming_through_name_setter Chrome12/1/2016 Safari3/27/2017116
api.IDBObjectStore.openCursor πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBObjectStore.openKeyCursor πŸ“‹Chrome11/6/2012 Safari3/27/20171602
api.IDBObjectStore.put πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBObjectStore.transaction πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBObjectStore.worker_support Chrome11/6/2012 Safari9/20/20161414
api.IDBOpenDBRequest πŸ“‹Chrome1/10/2013 Safari10/16/2014644
api.IDBOpenDBRequest.blocked_event πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBOpenDBRequest.upgradeneeded_event πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBOpenDBRequest.worker_support Chrome11/6/2012 Safari9/20/20161414
api.IDBRequest πŸ“‹Chrome1/10/2013 Safari10/16/2014644
api.IDBRequest.error πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBRequest.error.transient_unrecoverable_read_errors πŸ“‹Safari10/16/2014 Chrome1/14/20253743
Chrome: Returns a NotReadableError exception for unrecoverable read errors, and an UnknownError for transient read errors.Chrome: Returns a NotFoundError exception for unrecoverable read errors, and a DataError for transient read errors.Chrome Android: Returns a NotReadableError exception for unrecoverable read errors, and an UnknownError for transient read errors.Chrome Android: Returns a NotFoundError exception for unrecoverable read errors, and a DataError for transient read errors.Opera: Returns a NotReadableError exception for unrecoverable read errors, and an UnknownError for transient read errors.Opera: Returns a NotFoundError exception for unrecoverable read errors, and a DataError for transient read errors.Opera Android: Returns a NotReadableError exception for unrecoverable read errors, and an UnknownError for transient read errors.Opera Android: Returns a NotFoundError exception for unrecoverable read errors, and a DataError for transient read errors.WebView Android: Returns a NotReadableError exception for unrecoverable read errors, and an UnknownError for transient read errors.WebView Android: Returns a NotFoundError exception for unrecoverable read errors, and a DataError for transient read errors.
api.IDBRequest.error_event πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBRequest.readyState πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBRequest.result πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBRequest.source πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBRequest.success_event πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBRequest.transaction πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBRequest.worker_support Chrome11/6/2012 Safari9/20/20161414
api.IDBTransaction πŸ“‹Chrome1/10/2013 Safari10/16/2014644
api.IDBTransaction.abort πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBTransaction.abort_event πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBTransaction.commit πŸ“‹Chrome7/30/2019 Safari9/20/2021783
api.IDBTransaction.complete_event πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBTransaction.db πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBTransaction.durability πŸ“‹Chrome5/19/2020 Safari9/20/2021489
api.IDBTransaction.error πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBTransaction.error_event πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBTransaction.mode πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBTransaction.objectStore πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBTransaction.objectStoreNames πŸ“‹Chrome1/20/2016 Safari3/27/2017432
api.IDBTransaction.worker_support Chrome11/6/2012 Safari9/20/20161414
api.IDBVersionChangeEvent πŸ“‹Chrome1/10/2013 Safari10/16/2014644
api.IDBVersionChangeEvent.IDBVersionChangeEvent πŸ“‹Chrome3/3/2015 Safari9/20/2016567
api.IDBVersionChangeEvent.newVersion πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBVersionChangeEvent.oldVersion πŸ“‹Chrome11/6/2012 Safari10/16/2014709
api.IDBVersionChangeEvent.worker_support Chrome11/6/2012 Safari9/20/20161414
api.IIRFilterNode πŸ“‹Chrome3/2/2016 Safari4/26/20211881
api.IIRFilterNode.IIRFilterNode πŸ“‹Chrome12/1/2016 Safari4/26/20211607
api.IIRFilterNode.getFrequencyResponse πŸ“‹Chrome3/2/2016 Safari4/26/20211881
api.ImageBitmap πŸ“‹Chrome4/13/2016 Safari9/20/20211986
api.ImageBitmap.close πŸ“‹Chrome7/20/2016 Safari9/20/20211888
api.ImageBitmap.height πŸ“‹Chrome4/13/2016 Safari9/20/20211986
api.ImageBitmap.width πŸ“‹Chrome4/13/2016 Safari9/20/20211986
api.ImageBitmapRenderingContext πŸ“‹Safari4/12/2018 Chrome4/17/20185
api.ImageBitmapRenderingContext.canvas πŸ“‹Safari4/12/2018 Chrome4/17/20185
api.ImageBitmapRenderingContext.transferFromImageBitmap πŸ“‹Safari4/12/2018 Chrome4/17/20185
api.ImageCapture πŸ“‹Chrome6/5/2017 Safari3/5/20242465
api.ImageCapture.ImageCapture πŸ“‹Chrome6/5/2017 Safari3/5/20242465
api.ImageCapture.getPhotoCapabilities πŸ“‹Chrome6/5/2017 Safari3/5/20242465
api.ImageCapture.getPhotoSettings πŸ“‹Chrome9/5/2017 Safari3/5/20242373
api.ImageCapture.takePhoto πŸ“‹Chrome7/25/2017 Safari3/5/20242415
Chrome: photoSettings parameter not supported.Chrome Android: photoSettings parameter not supported.Opera: photoSettings parameter not supported.Opera Android: photoSettings parameter not supported.Samsung Internet: photoSettings parameter not supported.WebView Android: photoSettings parameter not supported.
api.ImageCapture.track πŸ“‹Chrome6/5/2017 Safari3/5/20242465
api.ImageData πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.ImageData.ImageData πŸ“‹Chrome7/16/2014 Safari10/16/201492
api.ImageData.colorSpace πŸ“‹Chrome7/20/2021 Safari12/13/2021146
api.ImageData.data πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.ImageData.height πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.ImageData.width πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.ImageData.worker_support Safari10/22/2013 Chrome7/16/2014267
api.InputDeviceInfo πŸ“‹Chrome12/1/2015 Safari9/19/2017658
api.InputDeviceInfo.getCapabilities πŸ“‹Chrome5/29/2018 Safari9/18/20231938
api.InputEvent πŸ“‹Safari3/27/2017 Chrome7/25/2017120
api.InputEvent.InputEvent πŸ“‹Safari3/27/2017 Chrome7/25/2017120
api.InputEvent.data πŸ“‹Safari3/27/2017 Chrome7/25/2017120
api.InputEvent.dataTransfer πŸ“‹Safari3/27/2017 Chrome7/25/2017120
api.InputEvent.getTargetRanges πŸ“‹Safari3/27/2017 Chrome7/25/2017120
api.InputEvent.inputType πŸ“‹Safari3/27/2017 Chrome7/25/2017120
api.InputEvent.isComposing πŸ“‹Chrome7/25/2017 Safari3/27/20232071
api.InstallEvent πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.IntersectionObserver πŸ“‹Chrome5/25/2016 Safari3/25/20191034
api.IntersectionObserver.IntersectionObserver πŸ“‹Chrome5/25/2016 Safari3/25/20191034
Firefox: Before version 96, the constructor throws a DOMException if the options.rootMargin option is passed an empty string (see bug 1738791).
api.IntersectionObserver.IntersectionObserver.options_root_parameter_Document Chrome4/7/2020 Safari9/16/2020162
api.IntersectionObserver.disconnect πŸ“‹Chrome5/25/2016 Safari3/25/20191034
Edge: Available since Windows Insider Preview Build 14986.
api.IntersectionObserver.observe πŸ“‹Chrome5/25/2016 Safari3/25/20191034
api.IntersectionObserver.root πŸ“‹Chrome5/25/2016 Safari3/25/20191034
api.IntersectionObserver.rootMargin πŸ“‹Chrome5/25/2016 Safari3/25/20191034
Safari: rootMargin does not work with <iframe>s.Safari on iOS: rootMargin does not work with <iframe>s.WebView on iOS: rootMargin does not work with <iframe>s.
api.IntersectionObserver.takeRecords πŸ“‹Chrome5/25/2016 Safari3/25/20191034
Edge: Available since Windows Insider Preview Build 14986.
api.IntersectionObserver.thresholds πŸ“‹Chrome7/20/2016 Safari3/25/2019978
api.IntersectionObserver.unobserve πŸ“‹Chrome5/25/2016 Safari3/25/20191034
Edge: Available since Windows Insider Preview Build 14986.
api.IntersectionObserverEntry πŸ“‹Chrome5/25/2016 Safari3/25/20191034
api.IntersectionObserverEntry.boundingClientRect πŸ“‹Chrome5/25/2016 Safari3/25/20191034
api.IntersectionObserverEntry.intersectionRatio πŸ“‹Chrome5/25/2016 Safari3/25/20191034
api.IntersectionObserverEntry.intersectionRect πŸ“‹Chrome5/25/2016 Safari3/25/20191034
api.IntersectionObserverEntry.isIntersecting πŸ“‹Chrome4/19/2017 Safari3/25/2019705
api.IntersectionObserverEntry.rootBounds πŸ“‹Chrome5/25/2016 Safari3/25/20191034
api.IntersectionObserverEntry.target πŸ“‹Chrome5/25/2016 Safari3/25/20191034
api.IntersectionObserverEntry.time πŸ“‹Chrome5/25/2016 Safari3/25/20191034
api.KHR_parallel_shader_compile πŸ“‹Chrome7/30/2019 Safari4/26/2021636
api.KeyboardEvent πŸ“‹Safari2/2/2004 Chrome12/11/20081774
api.KeyboardEvent.KeyboardEvent πŸ“‹Chrome3/26/2013 Safari10/22/2013210
api.KeyboardEvent.altKey πŸ“‹Safari2/2/2004 Chrome12/11/20081774
api.KeyboardEvent.charCode πŸ“‹Safari2/2/2004 Chrome12/11/20081774
api.KeyboardEvent.code πŸ“‹Chrome1/20/2016 Safari3/27/2017432
Chrome Android: The value is always empty.Firefox for Android: The value is always empty.Quest Browser: The value is always empty.Opera Android: The value is always empty.Samsung Internet: The value is always empty.WebView Android: The value is always empty.
api.KeyboardEvent.ctrlKey πŸ“‹Safari2/2/2004 Chrome12/11/20081774
api.KeyboardEvent.getModifierState πŸ“‹Chrome10/1/2013 Safari3/27/20171273
api.KeyboardEvent.getModifierState.key_parameter_alt Chrome10/1/2013 Safari3/27/20171273
api.KeyboardEvent.getModifierState.key_parameter_altgraph Chrome1/20/2016 Safari3/27/2017432
api.KeyboardEvent.getModifierState.key_parameter_capslock Chrome1/20/2016 Safari3/27/2017432
api.KeyboardEvent.getModifierState.key_parameter_control Chrome10/1/2013 Safari3/27/20171273
api.KeyboardEvent.getModifierState.key_parameter_meta Chrome10/1/2013 Safari3/27/20171273
api.KeyboardEvent.getModifierState.key_parameter_shift Chrome10/1/2013 Safari3/27/20171273
api.KeyboardEvent.initKeyboardEvent πŸ“‹Safari2/2/2004 Chrome12/11/20081774
api.KeyboardEvent.isComposing πŸ“‹Chrome1/25/2017 Safari3/27/201761
api.KeyboardEvent.key πŸ“‹Chrome5/25/2016 Safari3/27/2017306
Internet Explorer: IE's implementation does not completely match the current spec because it is based on an older version of the spec.
api.KeyboardEvent.key.dead_key Chrome5/25/2016 Safari3/27/2017306
api.KeyboardEvent.key.non_printable_keys Chrome5/25/2016 Safari3/27/2017306
Internet Explorer: IE's implementation does not completely match the current spec because it is based on an older version of the spec.
api.KeyboardEvent.key.printable_key Chrome5/25/2016 Safari3/27/2017306
Internet Explorer: IE's implementation does not completely match the current spec because it is based on an older version of the spec.
api.KeyboardEvent.keyCode πŸ“‹Safari2/2/2004 Chrome12/11/20081774
api.KeyboardEvent.location πŸ“‹Chrome10/1/2013 Safari10/16/2014380
api.KeyboardEvent.metaKey πŸ“‹Safari2/2/2004 Chrome12/11/20081774
Firefox: Since Firefox 48, the Windows key is no longer treated as a meta key.Firefox for Android: Since Firefox for Android 48, the Windows key is no longer treated as a meta key.
api.KeyboardEvent.repeat πŸ“‹Chrome1/14/2014 Safari3/27/20171168
Chrome: On Windows and Linux, if multiple keys are held down, a keydown event for the most recently pressed key will trigger with repeat incorrectly set to false. See bug 40940886.Chrome Android: On Windows and Linux, if multiple keys are held down, a keydown event for the most recently pressed key will trigger with repeat incorrectly set to false. See bug 40940886.Quest Browser: On Windows and Linux, if multiple keys are held down, a keydown event for the most recently pressed key will trigger with repeat incorrectly set to false. See bug 40940886.Opera: On Windows and Linux, if multiple keys are held down, a keydown event for the most recently pressed key will trigger with repeat incorrectly set to false. See bug 40940886.Opera Android: On Windows and Linux, if multiple keys are held down, a keydown event for the most recently pressed key will trigger with repeat incorrectly set to false. See bug 40940886.Samsung Internet: On Windows and Linux, if multiple keys are held down, a keydown event for the most recently pressed key will trigger with repeat incorrectly set to false. See bug 40940886.WebView Android: On Windows and Linux, if multiple keys are held down, a keydown event for the most recently pressed key will trigger with repeat incorrectly set to false. See bug 40940886.
api.KeyboardEvent.shiftKey πŸ“‹Safari2/2/2004 Chrome12/11/20081774
api.KeyframeEffect πŸ“‹Chrome6/4/2019 Safari3/24/2020294
api.KeyframeEffect.KeyframeEffect πŸ“‹Chrome6/4/2019 Safari3/24/2020294
api.KeyframeEffect.composite πŸ“‹Chrome7/27/2020 Safari9/12/2022777
api.KeyframeEffect.getKeyframes πŸ“‹Safari3/24/2020 Chrome7/27/2020125
api.KeyframeEffect.pseudoElement πŸ“‹Chrome7/27/2020 Safari9/16/202051
api.KeyframeEffect.setKeyframes πŸ“‹Safari3/24/2020 Chrome7/27/2020125
api.KeyframeEffect.target πŸ“‹Chrome6/4/2019 Safari3/24/2020294
api.Location πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Location.ancestorOrigins πŸ“‹Chrome6/26/2012 Safari7/25/201229
Deno: This value is always empty in Deno.
api.Location.assign πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Deno: This method exists but has no effect in Deno. A location can be assigned using the --location runtime flag.
api.Location.hash πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Location.host πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Location.hostname πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Location.href πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Location.origin πŸ“‹Chrome12/2/2010 Safari7/20/2011230
Firefox: Before Firefox 49, results for URL using the blob scheme incorrectly returned null.Firefox for Android: Before Firefox for Android 49, results for URL using the blob scheme incorrectly returned null.Internet Explorer: Intranet sites are set to Compatibility View, which will emulate IE7 and omit window.location.origin.
api.Location.pathname πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: Before Firefox 53, the pathname property returned wrong parts of the URL. For example, for a URL of https://z.com/x?a=true&b=false, pathname would return "/x?a=true&b=false" rather than "/x".Firefox for Android: Before Firefox for Android 53, the pathname property returned wrong parts of the URL. For example, for a URL of https://z.com/x?a=true&b=false, pathname would return "/x?a=true&b=false" rather than "/x".Internet Explorer: Internet Explorer does not provide the leading slash character in the pathname (docs/Web/API/Location instead of /docs/Web/API/Location).
api.Location.port πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Location.protocol πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Location.reload πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Deno: This method exists but has no effect in Deno.Edge: Before Edge 79, if a page added to Trusted Sites contains a cross-origin iframe, then calling reload() from within the iframe reloads the trusted page (in other words, the top page reloads, not the iframe).Internet Explorer: If a page added to Trusted Sites contains a cross-origin iframe, then calling reload() from within the iframe reloads the trusted page (in other words, the top page reloads, not the iframe).
api.Location.replace πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Deno: This method exists but has no effect in Deno. A location can be assigned using the --location runtime flag.
api.Location.search πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: Before Firefox 53, the search property returned wrong parts of the URL. For example, for a URL of https://z.com/x?a=true&b=false, search would return "", rather than "?a=true&b=false".Firefox for Android: Before Firefox for Android 53, the search property returned wrong parts of the URL. For example, for a URL of https://z.com/x?a=true&b=false, search would return "", rather than "?a=true&b=false".
api.Location.toString πŸ“‹Safari6/23/2003 Chrome7/20/20164776
Internet Explorer: Intranet sites are set to Compatibility View, which will emulate IE7 and omit window.location.toString.
api.Lock πŸ“‹Chrome9/4/2018 Safari3/14/20221287
api.Lock.mode πŸ“‹Chrome9/4/2018 Safari3/14/20221287
api.Lock.name πŸ“‹Chrome9/4/2018 Safari3/14/20221287
api.LockManager πŸ“‹Chrome9/4/2018 Safari3/14/20221287
api.LockManager.query πŸ“‹Chrome9/4/2018 Safari3/14/20221287
api.LockManager.request πŸ“‹Chrome9/4/2018 Safari3/14/20221287
api.MathMLElement πŸ“‹Safari3/24/2020 Chrome1/10/20231022
api.MathMLElement.attributeStyleMap πŸ“‹Chrome1/10/2023 Safari3/27/202376
api.MathMLElement.autofocus πŸ“‹Safari3/14/2022 Chrome1/10/2023302
api.MathMLElement.blur πŸ“‹Safari3/24/2020 Chrome1/10/20231022
api.MathMLElement.dataset πŸ“‹Safari3/24/2020 Chrome1/10/20231022
api.MathMLElement.focus πŸ“‹Safari3/24/2020 Chrome1/10/20231022
api.MathMLElement.nonce πŸ“‹Safari3/14/2022 Chrome1/10/2023302
api.MathMLElement.style πŸ“‹Safari3/24/2020 Chrome1/10/20231022
api.MathMLElement.tabIndex πŸ“‹Safari3/24/2020 Chrome1/10/20231022
api.MediaCapabilities πŸ“‹Chrome4/17/2018 Safari9/19/2019520
api.MediaCapabilities.decodingInfo πŸ“‹Chrome4/17/2018 Safari9/19/2019520
Chrome: codecs string can contain any subset of optional parameters (should be all or none).Chrome: Errors if codecs string contains unexpected characters (should evaluate string up to character).Chrome Android: codecs string can contain any subset of optional parameters (should be all or none).Chrome Android: Errors if codecs string contains unexpected characters (should evaluate string up to character).Edge: codecs string can contain any subset of optional parameters (should be all or none).Edge: Errors if codecs string contains unexpected characters (should evaluate string up to character).Firefox: The webrtc value of the type option is named transmission.Firefox: Before Firefox 101, decodingInfo() ignored codecs parameter options for av01 codecs (treating them as av1).Firefox for Android: The webrtc value of the type option is named transmission.Firefox for Android: Before Firefox for Android 101, decodingInfo() ignored codecs parameter options for av01 codecs (treating them as av1).Quest Browser: codecs string can contain any subset of optional parameters (should be all or none).Quest Browser: Errors if codecs string contains unexpected characters (should evaluate string up to character).Opera: codecs string can contain any subset of optional parameters (should be all or none).Opera: Errors if codecs string contains unexpected characters (should evaluate string up to character).Opera Android: codecs string can contain any subset of optional parameters (should be all or none).Opera Android: Errors if codecs string contains unexpected characters (should evaluate string up to character).Samsung Internet: codecs string can contain any subset of optional parameters (should be all or none).Samsung Internet: Errors if codecs string contains unexpected characters (should evaluate string up to character).WebView Android: codecs string can contain any subset of optional parameters (should be all or none).WebView Android: Errors if codecs string contains unexpected characters (should evaluate string up to character).
api.MediaCapabilities.encodingInfo πŸ“‹Safari3/14/2022 Chrome4/26/202243
Firefox: The webrtc value of the type option is named transmission.Firefox for Android: The webrtc value of the type option is named transmission.
api.MediaDeviceInfo πŸ“‹Chrome12/1/2015 Safari9/19/2017658
api.MediaDeviceInfo.deviceId πŸ“‹Chrome12/1/2015 Safari9/19/2017658
api.MediaDeviceInfo.groupId πŸ“‹Chrome12/1/2015 Safari9/19/2017658
Firefox: Before Firefox 67, related devices are not actually grouped together by groupId.Firefox for Android: Before Firefox for Android 67, related devices are not actually grouped together by groupId.
api.MediaDeviceInfo.kind πŸ“‹Chrome12/1/2015 Safari9/19/2017658
api.MediaDeviceInfo.label πŸ“‹Chrome12/1/2015 Safari9/19/2017658
api.MediaDeviceInfo.toJSON πŸ“‹Chrome12/1/2015 Safari9/19/2017658
api.MediaDevices πŸ“‹Chrome12/1/2015 Safari9/19/2017658
api.MediaDevices.devicechange_event πŸ“‹Chrome3/9/2017 Safari9/19/2017194
api.MediaDevices.enumerateDevices πŸ“‹Chrome12/1/2015 Safari9/19/2017658
Firefox: enumerateDevices() enumerates both input and output devices. Previously only input devices were returned.Firefox: enumerateDevices() only returns input devices.Firefox for Android: enumerateDevices() enumerates both input and output devices. Previously only input devices were returned.Firefox for Android: enumerateDevices() only returns input devices.
api.MediaDevices.getDisplayMedia πŸ“‹Chrome1/29/2019 Safari9/19/2019233
Chrome Android: From Chrome Android 72 to 88, this method was exposed, but always failed with NotAllowedError. See bug 40418135.Edge: Available as a member of Navigator instead of MediaDevices.Firefox: Since Firefox 33 you can capture screen data using getUserMedia(), with a video constraint called mediaSource. Before 52 it relied on a client-configurable list of allowed sites.Firefox for Android: From Firefox Android 66 to 79, this method was exposed, but always failed with NotAllowedError.Quest Browser: From Quest Browser 6.0 to 88, this method was exposed, but always failed with NotAllowedError. See bug 40418135.Opera Android: From Opera Android 51 to 88, this method was exposed, but always failed with NotAllowedError. See bug 40418135.Samsung Internet: From Samsung Internet 11.0 to 88, this method was exposed, but always failed with NotAllowedError. See bug 40418135.WebView Android: From WebView Android 72 to 88, this method was exposed, but always failed with NotAllowedError. See bug 40418135.
api.MediaDevices.getSupportedConstraints πŸ“‹Chrome8/31/2016 Safari9/19/2017384
api.MediaDevices.getUserMedia πŸ“‹Chrome8/31/2016 Safari9/19/2017384
Chrome: If you need this capability before version 53, refer to navigator.webkitGetUserMedia, a prefixed form of the deprecated navigator.getUserMedia API.Chrome Android: If you need this capability before version 53, refer to navigator.webkitGetUserMedia, a prefixed form of the deprecated navigator.getUserMedia API.Firefox: If you need this capability before version 36, refer to navigator.mozGetUserMedia, a prefixed form of the deprecated navigator.getUserMedia API.Firefox: Before Firefox 55, getUserMedia() incorrectly returns NotSupportedError when the list of constraints specified is empty, or has all constraints set to false. Starting in Firefox 55, this situation now correctly calls the failure handler with a TypeError.Firefox: When using the Firefox-specific video constraint called mediaSource to request display capture, Firefox 66 and later consider values of screen and window to both cause a list of screens and windows to be shown.Firefox: Starting in Firefox 66, getUserMedia() can no longer be used in sandboxed <iframe>s or data URLs entered in the address bar by the user.Firefox for Android: If you need this capability before version 36, refer to navigator.mozGetUserMedia, a prefixed form of the deprecated navigator.getUserMedia API.Firefox for Android: Before Firefox for Android 55, getUserMedia() incorrectly returns NotSupportedError when the list of constraints specified is empty, or has all constraints set to false. Starting in Firefox for Android 55, this situation now correctly calls the failure handler with a TypeError.Firefox for Android: When using the Firefox for Android-specific video constraint called mediaSource to request display capture, Firefox for Android 66 and later consider values of screen and window to both cause a list of screens and windows to be shown.Firefox for Android: Starting in Firefox for Android 66, getUserMedia() can no longer be used in sandboxed <iframe>s or data URLs entered in the address bar by the user.Quest Browser: If you need this capability before version 5.0, refer to navigator.webkitGetUserMedia, a prefixed form of the deprecated navigator.getUserMedia API.Opera: If you need this capability before version 40, refer to navigator.webkitGetUserMedia, a prefixed form of the deprecated navigator.getUserMedia API.Opera Android: If you need this capability before version 41, refer to navigator.webkitGetUserMedia, a prefixed form of the deprecated navigator.getUserMedia API.
api.MediaDevices.getUserMedia.secure_context_required Chrome8/31/2016 Safari9/19/2017384
api.MediaElementAudioSourceNode πŸ“‹Chrome10/25/2011 Safari7/25/2012274
api.MediaElementAudioSourceNode.MediaElementAudioSourceNode πŸ“‹Chrome12/1/2016 Safari4/26/20211607
api.MediaElementAudioSourceNode.mediaElement πŸ“‹Chrome10/25/2011 Safari7/25/2012274
api.MediaEncryptedEvent πŸ“‹Chrome4/14/2015 Safari3/25/20191441
api.MediaEncryptedEvent.MediaEncryptedEvent πŸ“‹Chrome4/14/2015 Safari3/25/20191441
api.MediaEncryptedEvent.initData πŸ“‹Chrome4/14/2015 Safari3/25/20191441
api.MediaEncryptedEvent.initDataType πŸ“‹Chrome4/14/2015 Safari3/25/20191441
api.MediaError πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.MediaError.code πŸ“‹Safari3/18/2008 Chrome9/15/2009546
api.MediaError.message πŸ“‹Chrome6/5/2017 Safari9/20/20211568
api.MediaKeyMessageEvent πŸ“‹Chrome4/14/2015 Safari3/25/20191441
api.MediaKeyMessageEvent.MediaKeyMessageEvent πŸ“‹Chrome4/14/2015 Safari3/25/20191441
api.MediaKeyMessageEvent.message πŸ“‹Chrome4/14/2015 Safari3/25/20191441
api.MediaKeyMessageEvent.messageType πŸ“‹Chrome4/14/2015 Safari3/25/20191441
api.MediaKeySession πŸ“‹Chrome4/14/2015 Safari3/25/20191441
api.MediaKeySession.close πŸ“‹Chrome4/14/2015 Safari3/25/20191441
api.MediaKeySession.closed πŸ“‹Chrome4/14/2015 Safari3/25/20191441
api.MediaKeySession.expiration πŸ“‹Chrome4/14/2015 Safari3/25/20191441
api.MediaKeySession.generateRequest πŸ“‹Chrome4/14/2015 Safari3/25/20191441
api.MediaKeySession.keyStatuses πŸ“‹Chrome4/14/2015 Safari3/25/20191441
api.MediaKeySession.keystatuseschange_event πŸ“‹Chrome12/1/2016 Safari3/25/2019844
Chrome: The onkeystatuseschange event handler property is not supported.Chrome Android: The onkeystatuseschange event handler property is not supported.Opera: The onkeystatuseschange event handler property is not supported.Opera Android: The onkeystatuseschange event handler property is not supported.Samsung Internet: The onkeystatuseschange event handler property is not supported.WebView Android: The onkeystatuseschange event handler property is not supported.
api.MediaKeySession.load πŸ“‹Chrome4/14/2015 Safari3/25/20191441
api.MediaKeySession.message_event πŸ“‹Chrome12/1/2016 Safari3/25/2019844
Chrome: The onmessage event handler property is not supported.Chrome Android: The onmessage event handler property is not supported.Opera: The onmessage event handler property is not supported.Opera Android: The onmessage event handler property is not supported.Samsung Internet: The onmessage event handler property is not supported.WebView Android: The onmessage event handler property is not supported.
api.MediaKeySession.remove πŸ“‹Chrome4/14/2015 Safari3/25/20191441
api.MediaKeySession.sessionId πŸ“‹Chrome4/14/2015 Safari3/25/20191441
api.MediaKeySession.update πŸ“‹Chrome4/14/2015 Safari3/25/20191441
api.MediaKeyStatusMap πŸ“‹Chrome4/14/2015 Safari3/25/20191441
api.MediaKeyStatusMap.@@iterator Chrome4/14/2015 Safari3/25/20191441
api.MediaKeyStatusMap.entries Chrome4/14/2015 Safari3/25/20191441
api.MediaKeyStatusMap.forEach Chrome4/14/2015 Safari3/25/20191441
api.MediaKeyStatusMap.get πŸ“‹Chrome4/14/2015 Safari3/25/20191441
api.MediaKeyStatusMap.has πŸ“‹Chrome4/14/2015 Safari3/25/20191441
api.MediaKeyStatusMap.keys Chrome4/14/2015 Safari3/25/20191441
api.MediaKeyStatusMap.size πŸ“‹Chrome4/14/2015 Safari3/25/20191441
api.MediaKeyStatusMap.values Chrome4/14/2015 Safari3/25/20191441
api.MediaKeySystemAccess πŸ“‹Chrome4/14/2015 Safari3/25/20191441
api.MediaKeySystemAccess.createMediaKeys πŸ“‹Chrome4/14/2015 Safari3/25/20191441
api.MediaKeySystemAccess.getConfiguration πŸ“‹Chrome4/14/2015 Safari3/25/20191441
Firefox: Before Firefox 50, the returned object has neither a distinctiveIdentifier nor a persistentState property.Firefox for Android: Before Firefox for Android 50, the returned object has neither a distinctiveIdentifier nor a persistentState property.
api.MediaKeySystemAccess.keySystem πŸ“‹Chrome4/14/2015 Safari3/25/20191441
api.MediaKeys πŸ“‹Chrome4/14/2015 Safari3/25/20191441
api.MediaKeys.createSession πŸ“‹Chrome4/14/2015 Safari3/25/20191441
api.MediaKeys.setServerCertificate πŸ“‹Chrome4/14/2015 Safari3/25/20191441
api.MediaList πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.MediaList.appendMedium πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.MediaList.deleteMedium πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.MediaList.item πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.MediaList.length πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.MediaList.mediaText πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.MediaList.toString πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.MediaMetadata πŸ“‹Chrome3/9/2017 Safari9/16/20201287
Firefox for Android: Firefox exposes the API, but does not provide a corresponding user-facing media control interface.
api.MediaMetadata.MediaMetadata πŸ“‹Chrome3/9/2017 Safari9/16/20201287
api.MediaMetadata.album πŸ“‹Chrome3/9/2017 Safari9/16/20201287
api.MediaMetadata.artist πŸ“‹Chrome3/9/2017 Safari9/16/20201287
api.MediaMetadata.artwork πŸ“‹Chrome3/9/2017 Safari9/16/20201287
api.MediaMetadata.title πŸ“‹Chrome3/9/2017 Safari9/16/20201287
api.MediaQueryList πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.MediaQueryList.EventTarget_inheritance Chrome11/18/2014 Safari9/16/20202129
api.MediaQueryList.addListener πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.MediaQueryList.change_event πŸ“‹Chrome11/18/2014 Safari9/16/20202129
api.MediaQueryList.matches πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.MediaQueryList.media πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.MediaQueryList.removeListener πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.MediaQueryListEvent πŸ“‹Chrome11/18/2014 Safari9/16/20202129
api.MediaQueryListEvent.MediaQueryListEvent πŸ“‹Chrome11/18/2014 Safari9/16/20202129
api.MediaQueryListEvent.matches πŸ“‹Chrome11/18/2014 Safari9/16/20202129
api.MediaQueryListEvent.media πŸ“‹Chrome11/18/2014 Safari9/16/20202129
api.MediaRecorder πŸ“‹Chrome12/1/2015 Safari4/26/20211973
Firefox: Before Firefox 58, using MediaStream.addTrack() on a stream obtained using getUserMedia(), then attempting to record the resulting stream would result in only recording the original stream without the added tracks (severe bug).Firefox for Android: Before Firefox for Android 58, using MediaStream.addTrack() on a stream obtained using getUserMedia(), then attempting to record the resulting stream would result in only recording the original stream without the added tracks (severe bug).
api.MediaRecorder.MediaRecorder πŸ“‹Chrome12/1/2015 Safari4/26/20211973
api.MediaRecorder.MediaRecorder.options_parameter Chrome3/2/2016 Safari4/26/20211881
api.MediaRecorder.audioBitsPerSecond πŸ“‹Chrome3/2/2016 Safari4/26/20211881
api.MediaRecorder.dataavailable_event πŸ“‹Chrome3/2/2016 Safari4/26/20211881
api.MediaRecorder.error_event πŸ“‹Chrome3/2/2016 Safari4/26/20211881
Chrome: The interface for this event is a plain Event, not ErrorEvent. See bug 40791876.Chrome Android: The interface for this event is a plain Event, not ErrorEvent. See bug 40791876.Edge: The interface for this event is a plain Event, not ErrorEvent. See bug 40791876.Quest Browser: The interface for this event is a plain Event, not ErrorEvent. See bug 40791876.Opera: The interface for this event is a plain Event, not ErrorEvent. See bug 40791876.Opera Android: The interface for this event is a plain Event, not ErrorEvent. See bug 40791876.Samsung Internet: The interface for this event is a plain Event, not ErrorEvent. See bug 40791876.WebView Android: The interface for this event is a plain Event, not ErrorEvent. See bug 40791876.
api.MediaRecorder.isTypeSupported_static πŸ“‹Chrome12/1/2015 Safari4/26/20211973
api.MediaRecorder.mimeType πŸ“‹Chrome3/2/2016 Safari4/26/20211881
Chrome: Before Chrome 49, only video is supported, not audio.Chrome Android: Before Chrome Android 49, only video is supported, not audio.Firefox: Starting with Firefox 71, the behavior of mimeType is more consistent. For example, it now returns the media type even after recording has stopped.WebView Android: Before WebView Android 49, only video is supported, not audio.
api.MediaRecorder.pause πŸ“‹Chrome3/2/2016 Safari4/26/20211881
api.MediaRecorder.pause_event πŸ“‹Chrome3/2/2016 Safari4/26/20211881
api.MediaRecorder.requestData πŸ“‹Chrome3/2/2016 Safari4/26/20211881
api.MediaRecorder.resume πŸ“‹Chrome3/2/2016 Safari4/26/20211881
api.MediaRecorder.resume_event πŸ“‹Chrome3/2/2016 Safari4/26/20211881
api.MediaRecorder.start πŸ“‹Chrome12/1/2015 Safari4/26/20211973
api.MediaRecorder.start_event πŸ“‹Chrome3/2/2016 Safari4/26/20211881
api.MediaRecorder.state πŸ“‹Chrome3/2/2016 Safari4/26/20211881
Chrome: Before Chrome 49, only video is supported, not audio.Chrome Android: Before Chrome Android 49, only video is supported, not audio.WebView Android: Before WebView Android 49, only video is supported, not audio.
api.MediaRecorder.stop πŸ“‹Chrome3/2/2016 Safari4/26/20211881
api.MediaRecorder.stop_event πŸ“‹Chrome3/2/2016 Safari4/26/20211881
api.MediaRecorder.stream πŸ“‹Chrome3/2/2016 Safari4/26/20211881
Chrome: Before Chrome 49, only video is supported, not audio.Chrome Android: Before Chrome Android 49, only video is supported, not audio.
api.MediaRecorder.videoBitsPerSecond πŸ“‹Chrome3/2/2016 Safari4/26/20211881
api.MediaSession πŸ“‹Chrome3/12/2019 Safari9/20/2021923
Firefox for Android: Firefox exposes the API, but does not provide a corresponding user-facing media control interface.
api.MediaSession.metadata πŸ“‹Chrome3/12/2019 Safari9/20/2021923
Firefox for Android: Firefox exposes the API, but does not provide a corresponding user-facing media control interface.
api.MediaSession.playbackState πŸ“‹Chrome3/12/2019 Safari9/20/2021923
Firefox for Android: Firefox exposes the API, but does not provide a corresponding user-facing media control interface.
api.MediaSession.setActionHandler πŸ“‹Chrome3/12/2019 Safari9/20/2021923
Firefox for Android: Firefox exposes the API, but does not provide a corresponding user-facing media control interface.
api.MediaSession.setActionHandler.nexttrack_type Chrome3/12/2019 Safari9/20/2021923
api.MediaSession.setActionHandler.pause_type Chrome3/12/2019 Safari9/20/2021923
api.MediaSession.setActionHandler.play_type Chrome3/12/2019 Safari9/20/2021923
api.MediaSession.setActionHandler.previoustrack_type Chrome3/12/2019 Safari9/20/2021923
api.MediaSession.setActionHandler.seekbackward_type Chrome3/12/2019 Safari9/20/2021923
api.MediaSession.setActionHandler.seekforward_type Chrome3/12/2019 Safari9/20/2021923
api.MediaSession.setActionHandler.seekto_type Chrome10/22/2019 Safari9/20/2021699
api.MediaSession.setActionHandler.skipad_type Safari9/20/2021 Chrome8/20/20241065
api.MediaSession.setActionHandler.stop_type Chrome9/10/2019 Safari9/20/2021741
api.MediaSession.setPositionState πŸ“‹Chrome4/7/2020 Safari9/20/2021531
Firefox for Android: Firefox exposes the API, but does not provide a corresponding user-facing media control interface.
api.MediaSource πŸ“‹Chrome11/12/2013 Safari10/16/2014338
Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.MediaSource.MediaSource πŸ“‹Chrome11/12/2013 Safari10/16/2014338
Internet Explorer: Only works on Windows 8+.Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.MediaSource.activeSourceBuffers πŸ“‹Chrome11/6/2012 Safari10/16/2014709
Internet Explorer: Only works on Windows 8+.Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.MediaSource.addSourceBuffer πŸ“‹Chrome11/6/2012 Safari10/16/2014709
Internet Explorer: Only works on Windows 8+.Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.MediaSource.canConstructInDedicatedWorker_static πŸ“‹Chrome11/29/2022 Safari9/16/2024657
api.MediaSource.clearLiveSeekableRange πŸ“‹Safari3/27/2017 Chrome10/17/2017204
Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.MediaSource.duration πŸ“‹Chrome11/6/2012 Safari10/16/2014709
Internet Explorer: Only works on Windows 8+.Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.MediaSource.endOfStream πŸ“‹Chrome11/6/2012 Safari10/16/2014709
Internet Explorer: Only works on Windows 8+.Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.MediaSource.handle πŸ“‹Chrome11/29/2022 Safari9/16/2024657
api.MediaSource.isTypeSupported_static πŸ“‹Chrome11/6/2012 Safari10/16/2014709
Chrome: codecs string can contain any subset of optional parameters (should be all or none).Chrome: Errors if codecs string contains unexpected characters (should evaluate string up to character).Chrome Android: codecs string can contain any subset of optional parameters (should be all or none).Chrome Android: Errors if codecs string contains unexpected characters (should evaluate string up to character).Edge: codecs string can contain any subset of optional parameters (should be all or none).Edge: Errors if codecs string contains unexpected characters (should evaluate string up to character).Firefox: Before Firefox 101, isTypeSupported() ignored codecs parameter options for av01 codecs (treating them as av1).Firefox for Android: Before Firefox 101, isTypeSupported() ignored codecs parameter options for av01 codecs (treating them as av1).Internet Explorer: Only works on Windows 8+.Quest Browser: codecs string can contain any subset of optional parameters (should be all or none).Quest Browser: Errors if codecs string contains unexpected characters (should evaluate string up to character).Opera: codecs string can contain any subset of optional parameters (should be all or none).Opera: Errors if codecs string contains unexpected characters (should evaluate string up to character).Opera Android: codecs string can contain any subset of optional parameters (should be all or none).Opera Android: Errors if codecs string contains unexpected characters (should evaluate string up to character).Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.Samsung Internet: codecs string can contain any subset of optional parameters (should be all or none).Samsung Internet: Errors if codecs string contains unexpected characters (should evaluate string up to character).WebView Android: codecs string can contain any subset of optional parameters (should be all or none).WebView Android: Errors if codecs string contains unexpected characters (should evaluate string up to character).
api.MediaSource.readyState πŸ“‹Chrome11/6/2012 Safari10/16/2014709
Internet Explorer: Only works on Windows 8+.Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.MediaSource.removeSourceBuffer πŸ“‹Chrome11/6/2012 Safari10/16/2014709
Internet Explorer: Only works on Windows 8+.Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.MediaSource.setLiveSeekableRange πŸ“‹Safari3/27/2017 Chrome10/17/2017204
Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.MediaSource.sourceBuffers πŸ“‹Chrome11/6/2012 Safari10/16/2014709
Internet Explorer: Only works on Windows 8+.Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.MediaSource.sourceclose_event πŸ“‹Chrome8/31/2016 Safari3/27/2017208
Chrome: The onsourceclose event handler property is not supported.Chrome Android: The onsourceclose event handler property is not supported.Edge: The onsourceclose event handler property is not supported.Firefox: The onsourceclose event handler property is not supported.Firefox for Android: The onsourceclose event handler property is not supported.Internet Explorer: Only works on Windows 8+.Opera: The onsourceclose event handler property is not supported.Opera Android: The onsourceclose event handler property is not supported.Safari: The onsourceclose event handler property is not supported.Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.Samsung Internet: The onsourceclose event handler property is not supported.WebView Android: The onsourceclose event handler property is not supported.
api.MediaSource.sourceended_event πŸ“‹Chrome8/31/2016 Safari3/27/2017208
Chrome: The onsourceended event handler property is not supported.Chrome Android: The onsourceended event handler property is not supported.Edge: The onsourceended event handler property is not supported.Internet Explorer: Only works on Windows 8+.Opera: The onsourceended event handler property is not supported.Opera Android: The onsourceended event handler property is not supported.Safari: The onsourceended event handler property is not supported.Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.Samsung Internet: The onsourceended event handler property is not supported.WebView Android: The onsourceclose event handler property is not supported.
api.MediaSource.sourceopen_event πŸ“‹Chrome8/31/2016 Safari3/27/2017208
Chrome: The onsourceopen event handler property is not supported.Chrome Android: The onsourceopen event handler property is not supported.Edge: The onsourceopen event handler property is not supported.Internet Explorer: Only works on Windows 8+.Opera: The onsourceopen event handler property is not supported.Opera Android: The onsourceopen event handler property is not supported.Safari: The onsourceopen event handler property is not supported.Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.Samsung Internet: The onsourceopen event handler property is not supported.WebView Android: The onsourceopen event handler property is not supported.
api.MediaSourceHandle πŸ“‹Chrome11/29/2022 Safari9/16/2024657
api.MediaStream πŸ“‹Chrome12/1/2016 Safari9/19/2017292
api.MediaStream.MediaStream πŸ“‹Chrome12/1/2016 Safari9/19/2017292
api.MediaStream.active πŸ“‹Chrome4/14/2015 Safari9/19/2017889
api.MediaStream.addTrack πŸ“‹Chrome3/26/2013 Safari9/19/20171638
api.MediaStream.addtrack_event πŸ“‹Chrome3/26/2013 Safari9/19/20171638
api.MediaStream.clone πŸ“‹Chrome5/20/2014 Safari9/19/20171218
api.MediaStream.getAudioTracks πŸ“‹Chrome3/26/2013 Safari9/19/20171638
Firefox: Before Firefox 64, this method returned an array of AudioStreamTrack objects. However, MediaStreamTrack has now subsumed that interface's functionality.Firefox for Android: Before Firefox for Android 64, this method returned an array of AudioStreamTrack objects. However, MediaStreamTrack has now subsumed that interface's functionality.
api.MediaStream.getTrackById πŸ“‹Chrome3/26/2013 Safari9/19/20171638
api.MediaStream.getTracks πŸ“‹Chrome10/7/2014 Safari9/19/20171078
api.MediaStream.getVideoTracks πŸ“‹Chrome3/26/2013 Safari9/19/20171638
Firefox: Before Firefox 64, this method returned an array of VideoStreamTrack objects. However, MediaStreamTrack has now subsumed that interface's functionality.Firefox for Android: Before Firefox for Android 64, this method returned an array of VideoStreamTrack objects. However, MediaStreamTrack has now subsumed that interface's functionality.
api.MediaStream.id πŸ“‹Chrome3/26/2013 Safari9/19/20171638
api.MediaStream.removeTrack πŸ“‹Chrome3/26/2013 Safari9/19/20171638
api.MediaStream.removetrack_event πŸ“‹Chrome3/26/2013 Safari9/19/20171638
Firefox: Before Firefox 72, the event handler was exposed but had no effect.Firefox for Android: Before Firefox for Android 79, the event handler was exposed but had no effect.
api.MediaStreamAudioDestinationNode πŸ“‹Chrome2/21/2013 Safari9/19/20171671
api.MediaStreamAudioDestinationNode.MediaStreamAudioDestinationNode πŸ“‹Chrome3/9/2017 Safari4/26/20211509
api.MediaStreamAudioDestinationNode.stream πŸ“‹Chrome2/21/2013 Safari9/19/20171671
api.MediaStreamAudioSourceNode πŸ“‹Chrome9/25/2012 Safari9/19/20171820
api.MediaStreamAudioSourceNode.MediaStreamAudioSourceNode πŸ“‹Chrome12/1/2016 Safari4/26/20211607
api.MediaStreamAudioSourceNode.mediaStream πŸ“‹Chrome9/25/2012 Safari9/19/20171820
api.MediaStreamTrack πŸ“‹Chrome3/26/2013 Safari9/19/20171638
api.MediaStreamTrack.applyConstraints πŸ“‹Chrome6/5/2017 Safari9/19/2017106
api.MediaStreamTrack.applyConstraints.aspectRatio_constraint πŸ“‹Chrome6/5/2017 Safari9/19/2017106
api.MediaStreamTrack.applyConstraints.channelCount_constraint πŸ“‹Chrome6/5/2017 Safari9/19/2017106
api.MediaStreamTrack.applyConstraints.deviceId_constraint πŸ“‹Chrome6/5/2017 Safari9/19/2017106
Firefox: Before Firefox 69, Firefox only supported deviceId in constraints passed into getUserMedia().Firefox for Android: Firefox for Android only supports deviceId when used in constraints passed into getUserMedia().
api.MediaStreamTrack.applyConstraints.displaySurface_constraint πŸ“‹Safari4/12/2018 Chrome10/25/20221657
api.MediaStreamTrack.applyConstraints.echoCancellation_constraint πŸ“‹Chrome6/5/2017 Safari9/19/2017106
api.MediaStreamTrack.applyConstraints.facingMode_constraint πŸ“‹Chrome6/5/2017 Safari9/19/2017106
api.MediaStreamTrack.applyConstraints.frameRate_constraint πŸ“‹Chrome6/5/2017 Safari9/19/2017106
api.MediaStreamTrack.applyConstraints.groupId_constraint πŸ“‹Chrome6/5/2017 Safari9/19/2017106
api.MediaStreamTrack.applyConstraints.height_constraint πŸ“‹Chrome6/5/2017 Safari9/19/2017106
api.MediaStreamTrack.applyConstraints.latency_constraint πŸ“‹Chrome6/5/2017 Safari9/19/2017106
api.MediaStreamTrack.applyConstraints.sampleRate_constraint πŸ“‹Chrome6/5/2017 Safari9/19/2017106
api.MediaStreamTrack.applyConstraints.sampleSize_constraint πŸ“‹Chrome6/5/2017 Safari9/19/2017106
api.MediaStreamTrack.applyConstraints.volume_constraint Chrome6/5/2017 Safari9/19/2017106
api.MediaStreamTrack.applyConstraints.width_constraint πŸ“‹Chrome6/5/2017 Safari9/19/2017106
api.MediaStreamTrack.clone πŸ“‹Chrome5/20/2014 Safari9/19/20171218
api.MediaStreamTrack.contentHint πŸ“‹Chrome10/16/2018 Safari3/25/2019160
api.MediaStreamTrack.enabled πŸ“‹Chrome3/26/2013 Safari9/19/20171638
api.MediaStreamTrack.ended_event πŸ“‹Chrome3/26/2013 Safari9/19/20171638
api.MediaStreamTrack.getCapabilities πŸ“‹Chrome6/5/2017 Safari9/19/2017106
api.MediaStreamTrack.getConstraints πŸ“‹Chrome8/31/2016 Safari9/19/2017384
api.MediaStreamTrack.getSettings πŸ“‹Chrome6/5/2017 Safari9/19/2017106
api.MediaStreamTrack.id πŸ“‹Chrome3/26/2013 Safari9/19/20171638
api.MediaStreamTrack.kind πŸ“‹Chrome3/26/2013 Safari9/19/20171638
api.MediaStreamTrack.label πŸ“‹Chrome3/26/2013 Safari9/19/20171638
api.MediaStreamTrack.mute_event πŸ“‹Chrome3/26/2013 Safari9/19/20171638
api.MediaStreamTrack.muted πŸ“‹Chrome10/7/2014 Safari9/19/20171078
Firefox: Does not currently track the microphone's muted state from the operating system, see bug 1739163.Firefox for Android: Does not currently track the microphone's muted state from the operating system, see bug 1739163.
api.MediaStreamTrack.readyState πŸ“‹Chrome3/26/2013 Safari9/19/20171638
api.MediaStreamTrack.stop πŸ“‹Chrome1/14/2014 Safari9/19/20171344
api.MediaStreamTrack.unmute_event πŸ“‹Chrome3/26/2013 Safari9/19/20171638
api.MediaStreamTrackEvent πŸ“‹Chrome3/26/2013 Safari9/19/20171638
api.MediaStreamTrackEvent.MediaStreamTrackEvent πŸ“‹Chrome12/1/2016 Safari9/19/2017292
api.MediaStreamTrackEvent.track πŸ“‹Chrome3/26/2013 Safari9/19/20171638
api.MediaStreamTrackProcessor πŸ“‹Chrome9/21/2021 Safari9/16/20241091
Chrome: Chrome incorrectly exposes this interface only on the Window scope, rather than the DedicatedWorker scope as defined in the spec.Chrome Android: Chrome Android incorrectly exposes this interface only on the Window scope, rather than the DedicatedWorker scope as defined in the spec.Edge: Edge incorrectly exposes this interface only on the Window scope, rather than the DedicatedWorker scope as defined in the spec.Quest Browser: Quest Browser incorrectly exposes this interface only on the Window scope, rather than the DedicatedWorker scope as defined in the spec.Opera: Opera incorrectly exposes this interface only on the Window scope, rather than the DedicatedWorker scope as defined in the spec.Opera Android: Opera Android incorrectly exposes this interface only on the Window scope, rather than the DedicatedWorker scope as defined in the spec.Samsung Internet: Samsung Internet incorrectly exposes this interface only on the Window scope, rather than the DedicatedWorker scope as defined in the spec.WebView Android: WebView Android incorrectly exposes this interface only on the Window scope, rather than the DedicatedWorker scope as defined in the spec.
api.MediaStreamTrackProcessor.MediaStreamTrackProcessor πŸ“‹Chrome9/21/2021 Safari9/16/20241091
api.MediaStreamTrackProcessor.readable πŸ“‹Chrome9/21/2021 Safari9/16/20241091
api.MessageChannel πŸ“‹Chrome5/21/2009 Safari6/7/2010382
Node.js: Available as a part of the worker_threads module.
api.MessageChannel.MessageChannel πŸ“‹Chrome5/21/2009 Safari6/7/2010382
api.MessageChannel.port1 πŸ“‹Chrome5/21/2009 Safari6/7/2010382
api.MessageChannel.port2 πŸ“‹Chrome5/21/2009 Safari6/7/2010382
api.MessageEvent πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.MessageEvent.MessageEvent πŸ“‹Chrome12/13/2011 Safari7/25/2012225
api.MessageEvent.data πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.MessageEvent.initMessageEvent πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.MessageEvent.lastEventId πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.MessageEvent.origin πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.MessageEvent.ports πŸ“‹Safari6/8/2009 Chrome1/25/2010231
api.MessageEvent.source πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.MessagePort πŸ“‹Chrome5/21/2009 Safari6/7/2010382
Node.js: Available as a part of the worker_threads module.Node.js: Available as a part of the worker_threads module.Node.js: Inherits from Node EventEmitter instead of DOM EventTarget.
api.MessagePort.close πŸ“‹Chrome5/21/2009 Safari6/7/2010382
api.MessagePort.message_event πŸ“‹Chrome5/21/2009 Safari6/7/2010382
Node.js: Supports the event, but only via Node EventEmitter.
api.MessagePort.messageerror_event πŸ“‹Chrome7/25/2017 Safari3/27/20232071
Node.js: Supports the event, but only via Node EventEmitter.Node.js: Supports the event, but only via Node EventEmitter.
api.MessagePort.postMessage πŸ“‹Chrome5/21/2009 Safari6/7/2010382
Deno: The message parameter does not support cloning Blob values.Deno: The message parameter does not support cloning Blob values.Deno: The transfer parameter does not accept ArrayBuffer items. Passing an ArrayBuffer results in an error being thrown.
api.MessagePort.start πŸ“‹Chrome5/21/2009 Safari6/7/2010382
api.MessagePort.worker_support Chrome1/25/2010 Safari6/7/2010133
api.MimeType πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.MimeType.description πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.MimeType.enabledPlugin πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.MimeType.suffixes πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.MimeType.type πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.MimeTypeArray πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.MimeTypeArray.item πŸ“‹Chrome12/11/2008 Safari6/8/2009179
Chrome: Before version 59, method parameters were optionalChrome Android: Before version 59, method parameters were optionalQuest Browser: Before version 5.0, method parameters were optionalSamsung Internet: Before Samsung Internet 7.0, method parameters were optionalWebView Android: Before version 59, method parameters were optional
api.MimeTypeArray.length πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.MimeTypeArray.namedItem πŸ“‹Chrome12/11/2008 Safari6/8/2009179
Chrome: Before version 59, method parameters were optionalChrome Android: Before version 59, method parameters were optionalQuest Browser: Before version 5.0, method parameters were optionalSamsung Internet: Before Samsung Internet 7.0, method parameters were optionalWebView Android: Before version 59, method parameters were optional
api.MouseEvent πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.MouseEvent.MouseEvent πŸ“‹Chrome3/26/2013 Safari10/22/2013210
api.MouseEvent.altKey πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.MouseEvent.button πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.MouseEvent.buttons πŸ“‹Chrome5/19/2015 Safari4/12/20181059
Firefox: Restrictions apply depending on OS.
api.MouseEvent.clientX πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.MouseEvent.clientY πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.MouseEvent.ctrlKey πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.MouseEvent.getModifierState πŸ“‹Chrome12/1/2015 Safari3/25/20191210
api.MouseEvent.initMouseEvent πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.MouseEvent.layerX Safari6/23/2003 Chrome12/11/20081998
api.MouseEvent.layerY Safari6/23/2003 Chrome12/11/20081998
api.MouseEvent.metaKey πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.MouseEvent.movementX πŸ“‹Chrome8/26/2014 Safari9/30/2015400
api.MouseEvent.movementY πŸ“‹Chrome8/26/2014 Safari9/30/2015400
api.MouseEvent.offsetX πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.MouseEvent.offsetY πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.MouseEvent.pageX πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.MouseEvent.pageY πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.MouseEvent.relatedTarget πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.MouseEvent.screenX πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.MouseEvent.screenY πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.MouseEvent.shiftKey πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.MouseEvent.x πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.MouseEvent.y πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.MutationObserver πŸ“‹Chrome3/26/2013 Safari10/22/2013210
api.MutationObserver.MutationObserver πŸ“‹Chrome3/26/2013 Safari10/22/2013210
api.MutationObserver.disconnect πŸ“‹Chrome3/28/2012 Safari7/25/2012119
api.MutationObserver.observe πŸ“‹Chrome3/28/2012 Safari7/25/2012119
Chrome: Before Chrome 33, attributes: true is required when using attributeFilter or attributeOldValue. If attributes: true is not present, then Chrome throws a syntax error.Chrome Android: Before Chrome Android 33, attributes: true is required when using attributeFilter or attributeOldValue. If attributes: true is not present, then Chrome Android throws a syntax error.Edge: Before Edge 79, attributes: true is required when using attributeFilter or attributeOldValue. If attributes: true is not present, then Edge throws a syntax error.Firefox: Before Firefox 36, attributes: true is required when using attributeFilter or attributeOldValue. If attributes: true is not present, then Firefox throws a syntax error.Firefox for Android: Before Firefox for Android 36, attributes: true is required when using attributeFilter or attributeOldValue. If attributes: true is not present, then Firefox for Android throws a syntax error.Internet Explorer: Internet Explorer requires attributes: true when using attributeFilter or attributeOldValue. If attributes: true is not present, then Internet Explorer throws a syntax error.Quest Browser: Before Quest Browser 5.0, attributes: true is required when using attributeFilter or attributeOldValue. If attributes: true is not present, then Quest Browser throws a syntax error.Opera: Before Opera 20, attributes: true is required when using attributeFilter or attributeOldValue. If attributes: true is not present, then Opera throws a syntax error.Opera Android: Before Opera Android 20, attributes: true is required when using attributeFilter or attributeOldValue. If attributes: true is not present, then Opera Android throws a syntax error.Safari: Before Safari 10.1, attributes: true is required when using attributeFilter or attributeOldValue. If attributes: true is not present, then Safari throws a syntax error.Safari on iOS: Before Safari iOS 10.3, attributes: true is required when using attributeFilter or attributeOldValue. If attributes: true is not present, then Safari throws a syntax error.Samsung Internet: Before Samsung Internet 2.0, attributes: true is required when using attributeFilter or attributeOldValue. If attributes: true is not present, then Samsung Internet throws a syntax error.WebView Android: Before WebView 4.4.3, attributes: true is required when using attributeFilter or attributeOldValue. If attributes: true is not present, then WebView throws a syntax error.WebView on iOS: Before Safari iOS 10.3, attributes: true is required when using attributeFilter or attributeOldValue. If attributes: true is not present, then Safari throws a syntax error.
api.MutationObserver.takeRecords πŸ“‹Chrome6/26/2012 Safari7/25/201229
api.MutationRecord πŸ“‹Chrome12/13/2011 Safari10/22/2013679
api.MutationRecord.addedNodes πŸ“‹Chrome12/13/2011 Safari10/22/2013679
api.MutationRecord.attributeName πŸ“‹Chrome12/13/2011 Safari10/22/2013679
api.MutationRecord.attributeNamespace πŸ“‹Chrome12/13/2011 Safari10/22/2013679
api.MutationRecord.nextSibling πŸ“‹Chrome12/13/2011 Safari10/22/2013679
api.MutationRecord.oldValue πŸ“‹Chrome12/13/2011 Safari10/22/2013679
api.MutationRecord.previousSibling πŸ“‹Chrome12/13/2011 Safari10/22/2013679
api.MutationRecord.removedNodes πŸ“‹Chrome12/13/2011 Safari10/22/2013679
api.MutationRecord.target πŸ“‹Chrome12/13/2011 Safari10/22/2013679
api.MutationRecord.type πŸ“‹Chrome12/13/2011 Safari10/22/2013679
api.NamedNodeMap πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.NamedNodeMap.getNamedItem πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.NamedNodeMap.getNamedItemNS πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.NamedNodeMap.item πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.NamedNodeMap.length πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.NamedNodeMap.removeNamedItem πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.NamedNodeMap.removeNamedItemNS πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.NamedNodeMap.setNamedItem πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.NamedNodeMap.setNamedItemNS πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.NavigationPreloadManager πŸ“‹Chrome6/5/2017 Safari3/14/20221743
api.NavigationPreloadManager.disable πŸ“‹Chrome6/5/2017 Safari3/14/20221743
api.NavigationPreloadManager.enable πŸ“‹Chrome6/5/2017 Safari3/14/20221743
api.NavigationPreloadManager.getState πŸ“‹Chrome6/5/2017 Safari3/14/20221743
api.NavigationPreloadManager.setHeaderValue πŸ“‹Chrome6/5/2017 Safari3/14/20221743
api.Navigator πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Navigator.appCodeName πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Navigator.appName πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Navigator.appVersion πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Navigator.canShare πŸ“‹Safari9/16/2020 Chrome3/2/2021167
Chrome: Only supported on ChromeOS and Windows, see bug 40542648 and bug 40729163.Edge: Only supported on Windows.Opera: Only supported on ChromeOS and Windows, see bug 40542648 and bug 40729163.
api.Navigator.canShare.data_files_parameter πŸ“‹Safari9/16/2020 Chrome3/2/2021167
api.Navigator.canShare.data_text_parameter πŸ“‹Safari9/16/2020 Chrome3/2/2021167
api.Navigator.clearAppBadge πŸ“‹Chrome4/7/2020 Safari9/18/20231259
Chrome: Windows and macOS only. Linux offers no universal badging API on the operating system level.Edge: Windows and macOS only. Linux offers no universal badging API on the operating system level.Safari: Badging is supported for installed web apps on macOS Sonoma and higher.Safari on iOS: Badging is supported for web apps saved to the home screen.WebView on iOS: Badging is supported for web apps saved to the home screen.
api.Navigator.clipboard πŸ“‹Chrome4/17/2018 Safari3/24/2020707
api.Navigator.cookieEnabled πŸ“‹Chrome12/11/2008 Safari9/16/20245758
Firefox: Before Firefox 8, navigator.cookieEnabled would report the wrong result if a site exception was in place for the page on which the check was performed. This has been fixed.Firefox for Android: Before Firefox for Android 8, navigator.cookieEnabled would report the wrong result if a site exception was in place for the page on which the check was performed. This has been fixed.Internet Explorer: navigator.cookieEnabled returns true even if the browser is set to block cookies (for example, if the page is in the Restricted sites security zone).Safari: Returns true even if the browser is set to block cookies if navigator.cookieEnabled is invoked inside a third-party iframe)Safari on iOS: Returns true even if the browser is set to block cookies if navigator.cookieEnabled is invoked inside a third-party iframe)WebView on iOS: Returns true even if the browser is set to block cookies if navigator.cookieEnabled is invoked inside a third-party iframe)
api.Navigator.credentials πŸ“‹Chrome5/25/2016 Safari9/19/20191212
api.Navigator.geolocation πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.Navigator.geolocation.secure_context_required Chrome12/1/2015 Safari9/20/2016294
api.Navigator.getGamepads πŸ“‹Chrome5/20/2014 Safari3/27/20171042
api.Navigator.hardwareConcurrency πŸ“‹Chrome8/26/2014 Safari3/14/20222757
Safari: The value of this property is clamped to 4 or 8 cores, to prevent device fingerprinting. See bug 233381.Safari on iOS: The value of this property is clamped to 4 or 8 cores, to prevent device fingerprinting. See bug 233381.WebView on iOS: The value of this property is clamped to 4 or 8 cores, to prevent device fingerprinting. See bug 233381.
api.Navigator.javaEnabled πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Navigator.language πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: Before Firefox 4, this property's value was also part of the user agent string, as reported by navigator.userAgent. Starting in Firefox 5, this property's value is based on the value of the Accept-Language HTTP header.Internet Explorer: Closest available (non-standard) properties are userLanguage and browserLanguage.
api.Navigator.languages πŸ“‹Chrome8/26/2014 Safari3/27/2017944
Chrome: Before Chrome 65, navigator.languages[0] is not guaranteed to equal navigator.language.Chrome Android: Before Chrome Android 65, navigator.languages[0] is not guaranteed to equal navigator.language.Firefox: In Firefox, the navigator.languages property's value is taken from the intl.accept_languages preference.Firefox for Android: In Firefox for Android, the navigator.languages property's value is taken from the intl.accept_languages preference.Internet Explorer: Closest available (non-standard) properties are userLanguage and browserLanguage.Quest Browser: Before Quest Browser 5.0, navigator.languages[0] is not guaranteed to equal navigator.language.WebView Android: Before version 65, navigator.languages[0] is not guaranteed to equal navigator.language.
api.Navigator.locks πŸ“‹Chrome9/4/2018 Safari3/14/20221287
api.Navigator.maxTouchPoints πŸ“‹Chrome5/20/2014 Safari9/19/20191948
api.Navigator.mediaCapabilities πŸ“‹Chrome4/17/2018 Safari9/19/2019520
api.Navigator.mediaDevices πŸ“‹Chrome12/1/2015 Safari9/19/2017658
api.Navigator.mediaDevices.secure_context_required Safari9/19/2017 Chrome4/23/2019581
api.Navigator.mediaSession πŸ“‹Chrome3/12/2019 Safari9/20/2021923
api.Navigator.mimeTypes πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Navigator.onLine πŸ“‹Chrome5/21/2009 Safari6/8/200918
Chrome: Earlier versions of Chrome incorrectly return true when a tab is first opened, but it starts reporting the correct connectivity status after the first network event. Windows: 11, macOS: 14, ChromeOS: 13, Linux: Always returns true. For history, see bug 40530968.Firefox: Since Firefox 4 the browser returns true when 'Work Offline' mode is disabled and false when it is enabled, regardless of actual connectivity. Since Firefox 41, on OS X and Windows, the returned values follow the actual network connectivity, unless 'Work offline' mode is selected (where it will always return false).Internet Explorer: in Internet Explorer 8 'online' and 'offline' events are raised on the document.body; under IE 9 they are raised on both document.body and window.Opera: From Opera 11.1 until Opera 12.1, the browser returns true when 'Work Offline' mode is disabled and false when it is enabled, regardless of actual connectivity.Opera Android: From Opera 11.1 until Opera 12.1, the browser returns true when 'Work Offline' mode is disabled and false when it is enabled, regardless of actual connectivity.WebView Android: Can incorrectly return true, see bug 41369933.
api.Navigator.pdfViewerEnabled πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.Navigator.permissions πŸ“‹Chrome5/19/2015 Safari9/12/20222673
api.Navigator.platform πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: Before Firefox 69, platform would report running on a 32-bit CPU if running the 32-bit version of Firefox on a 64-bit system.Firefox: You can override the value returned by platform by setting the preference general.platform.override to the string you wish to be returned instead.
api.Navigator.plugins πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Navigator.product πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Navigator.productSub πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Chrome: Always returns 20030107.Chrome Android: Always returns 20030107.Edge: Always returns 20030107.Quest Browser: Always returns 20030107.Opera: Always returns 20030107.Opera Android: Always returns 20030107.Safari: Always returns 20030107.Safari on iOS: Always returns 20030107.Samsung Internet: Always returns 20030107.WebView Android: Always returns 20030107.WebView on iOS: Always returns 20030107.
api.Navigator.requestMediaKeySystemAccess πŸ“‹Chrome4/14/2015 Safari3/25/20191441
Chrome: The spec requires that the passed supportedConfigurations option contain at least one of audioCapabilities or videoCapabilities, and that said parameters include a codec string.Chrome: The function does not exist in insecure contexts. This was not enforced until Chrome 58.Chrome Android: The spec requires that the passed supportedConfigurations option contain at least one of audioCapabilities or videoCapabilities, and that said parameters include a codec string.Chrome Android: The function does not exist in insecure contexts. This was not enforced until Chrome Android 58.Firefox: Starting in Firefox 55, if neither audioCapabilities nor videoCapabilities is specified in supportedConfigurations, a warning is output to the web console.Firefox: In addition, starting in Firefox 55, if in supportedConfigurations, either audioCapabilities's or videoCapabilities's contentType value doesn't specify a "codecs" substring to define allowed codecs within the media wrapper, a warning is output to the web console. See note below table for example and correction.Firefox: In the future, if neither audioCapabilities nor videoCapabilities is specified in the supportedConfigurations, a NotSupported exception will be thrown.Firefox for Android: Starting in Firefox for Android 55, if neither audioCapabilities nor videoCapabilities is specified in supportedConfigurations, a warning is output to the web console.Firefox for Android: In addition, starting in Firefox for Android 55, if in supportedConfigurations, either audioCapabilities's or videoCapabilities's contentType value doesn't specify a "codecs" substring to define allowed codecs within the media wrapper, a warning is output to the web console. See note below table for example and correction.Firefox for Android: In the future, if neither audioCapabilities nor videoCapabilities is specified in the supportedConfigurations, a NotSupported exception will be thrown.Quest Browser: The spec requires that the passed supportedConfigurations option contain at least one of audioCapabilities or videoCapabilities, and that said parameters include a codec string.Quest Browser: The function does not exist in insecure contexts. This was not enforced until Quest Browser 5.0.Opera: The spec requires that the passed supportedConfigurations option contain at least one of audioCapabilities or videoCapabilities, and that said parameters include a codec string.Opera: The function does not exist in insecure contexts. This was not enforced until Opera 45.Opera Android: The spec requires that the passed supportedConfigurations option contain at least one of audioCapabilities or videoCapabilities, and that said parameters include a codec string.Opera Android: The function does not exist in insecure contexts. This was not enforced until Opera 45.Samsung Internet: The spec requires that the passed supportedConfigurations option contain at least one of audioCapabilities or videoCapabilities, and that said parameters include a codec string.Samsung Internet: The function does not exist in insecure contexts. This was not enforced until Samsung Internet 7.0.WebView Android: The spec requires that the passed supportedConfigurations option contain at least one of audioCapabilities or videoCapabilities, and that said parameters include a codec string.WebView Android: The function does not exist in insecure contexts. This was not enforced until version 58.
api.Navigator.sendBeacon πŸ“‹Chrome11/18/2014 Safari4/12/20181241
Chrome: Starting in Chrome 59, this method cannot send a Blob whose type is not CORS safelisted. This is a temporary change until a mitigation can be found for the security issues that this creates. For more information, see bug 40087600.Chrome Android: Starting in Chrome 59, this method cannot send a Blob whose type is not CORS safelisted. This is a temporary change until a mitigation can be found for the security issues that this creates. For more information, see bug 40087600.Quest Browser: Starting in Chrome 59, this method cannot send a Blob whose type is not CORS safelisted. This is a temporary change until a mitigation can be found for the security issues that this creates. For more information, see bug 40087600.Opera: Starting in Opera 46, this method cannot send a Blob whose type is not CORS safelisted. This is a temporary change until a mitigation can be found for the security issues that this creates. For more information, see bug 40087600.Opera Android: Starting in Chrome 59, this method cannot send a Blob whose type is not CORS safelisted. This is a temporary change until a mitigation can be found for the security issues that this creates. For more information, see bug 40087600.Samsung Internet: Starting in Chrome 59, this method cannot send a Blob whose type is not CORS safelisted. This is a temporary change until a mitigation can be found for the security issues that this creates. For more information, see bug 40087600.WebView Android: Starting in Chrome 59, this method cannot send a Blob whose type is not CORS safelisted. This is a temporary change until a mitigation can be found for the security issues that this creates. For more information, see bug 40087600.
api.Navigator.serviceWorker πŸ“‹Chrome1/21/2015 Safari4/12/20181177
Firefox: In Firefox private windows, the serviceWorker object is undefined. See bug 1320796.Firefox for Android: In Firefox for Android private windows, the serviceWorker object is undefined. See bug 1320796.
api.Navigator.setAppBadge πŸ“‹Chrome4/7/2020 Safari9/18/20231259
Chrome: Windows and macOS only. Linux offers no universal badging API on the operating system level.Edge: Windows and macOS only. Linux offers no universal badging API on the operating system level.Safari: Badging is supported for installed web apps on macOS Sonoma and higher.Safari: Passing 0 as an argument will clear the badge instead of displaying an unnumbered dot.Safari on iOS: Badging is supported for web apps saved to the home screen.Safari on iOS: Passing 0 as an argument will clear the badge instead of displaying an unnumbered dot.WebView on iOS: Badging is supported for web apps saved to the home screen.
api.Navigator.share πŸ“‹Safari3/25/2019 Chrome3/2/2021708
Chrome: Only supported on ChromeOS and Windows, see bug 40542648 and bug 40729163.Edge: Only supported on Windows.Opera: Only supported on ChromeOS and Windows, see bug 40542648 and bug 40729163.
api.Navigator.share.data_files_parameter πŸ“‹Safari9/16/2020 Chrome3/2/2021167
api.Navigator.share.data_text_parameter πŸ“‹Safari9/16/2020 Chrome3/2/2021167
api.Navigator.storage πŸ“‹Chrome12/1/2016 Safari12/13/20211838
api.Navigator.userActivation πŸ“‹Chrome1/29/2019 Safari3/27/20231518
api.Navigator.userAgent πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Navigator.vendor πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Navigator.vendorSub πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Navigator.wakeLock πŸ“‹Chrome7/27/2020 Safari3/27/2023973
Safari on iOS: Does not work in standalone Home Screen Web Apps. See bug 254545.WebView on iOS: Does not work in standalone Home Screen Web Apps. See bug 254545.
api.Navigator.webdriver πŸ“‹Safari3/27/2017 Chrome12/6/2017254
api.Node πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Chrome: WebKit and old versions of Blink incorrectly do not make Node inherit from EventTarget.Chrome Android: WebKit and old versions of Blink incorrectly do not make Node inherit from EventTarget.Quest Browser: WebKit and old versions of Blink incorrectly do not make Node inherit from EventTarget.Opera: WebKit and old versions of Blink incorrectly do not make Node inherit from EventTarget.Opera Android: WebKit and old versions of Blink incorrectly do not make Node inherit from EventTarget.Safari: WebKit and old versions of Blink incorrectly do not make Node inherit from EventTarget.Safari on iOS: WebKit and old versions of Blink incorrectly do not make Node inherit from EventTarget.Samsung Internet: WebKit and old versions of Blink incorrectly do not make Node inherit from EventTarget.WebView on iOS: WebKit and old versions of Blink incorrectly do not make Node inherit from EventTarget.
api.Node.appendChild πŸ“‹Safari10/24/2003 Chrome12/11/20081875
api.Node.baseURI πŸ“‹Chrome12/11/2008 Safari6/8/2009179
api.Node.childNodes πŸ“‹Safari2/2/2004 Chrome12/11/20081774
api.Node.cloneNode πŸ“‹Safari10/24/2003 Chrome12/11/20081875
api.Node.compareDocumentPosition πŸ“‹Chrome5/21/2009 Safari6/8/200918
Internet Explorer: Only supports contains for elements
api.Node.contains πŸ“‹Safari10/24/2003 Chrome12/13/20112972
Internet Explorer: Only supported for HTMLElement, not all Node objects.
api.Node.firstChild πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Node.getRootNode πŸ“‹Chrome10/12/2016 Safari3/27/2017166
api.Node.hasChildNodes πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Node.insertBefore πŸ“‹Safari10/24/2003 Chrome12/11/20081875
api.Node.isConnected πŸ“‹Chrome5/25/2016 Safari9/20/2016118
api.Node.isDefaultNamespace πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Node.isEqualNode πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Node.isSameNode πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Node.lastChild πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Node.lookupNamespaceURI πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Node.lookupPrefix πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Node.nextSibling πŸ“‹Safari10/24/2003 Chrome12/11/20081875
api.Node.nodeName πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Node.nodeType πŸ“‹Safari10/24/2003 Chrome12/11/20081875
api.Node.nodeValue πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Node.normalize πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Node.ownerDocument πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: The ownerDocument of doctype nodes (that is, nodes for which Node.nodeType is Node.DOCUMENT_TYPE_NODE or 10) is null.Firefox for Android: The ownerDocument of doctype nodes (that is, nodes for which Node.nodeType is Node.DOCUMENT_TYPE_NODE or 10) is null.
api.Node.parentElement πŸ“‹Safari10/24/2003 Chrome12/11/20081875
Internet Explorer: Only supported on Element.Opera: Before Opera 15, this feature was only supported on Element.Opera Android: Before Opera Android 14, this feature was only supported on Element.
api.Node.parentNode πŸ“‹Safari10/24/2003 Chrome12/11/20081875
api.Node.previousSibling πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Node.removeChild πŸ“‹Safari10/24/2003 Chrome12/11/20081875
api.Node.replaceChild πŸ“‹Safari10/24/2003 Chrome12/11/20081875
api.Node.selectstart_event πŸ“‹Safari4/15/2005 Chrome12/11/20081336
api.Node.textContent πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.NodeIterator πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.NodeIterator.detach πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.NodeIterator.filter πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.NodeIterator.nextNode πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.NodeIterator.pointerBeforeReferenceNode πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.NodeIterator.previousNode πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.NodeIterator.referenceNode πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.NodeIterator.root πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.NodeIterator.whatToShow πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.NodeList πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.NodeList.@@iterator πŸ“‹Chrome5/25/2016 Safari9/20/2016118
api.NodeList.entries Chrome5/25/2016 Safari9/20/2016118
api.NodeList.forEach πŸ“‹Chrome5/25/2016 Safari9/20/2016118
api.NodeList.item πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.NodeList.keys Chrome5/25/2016 Safari9/20/2016118
api.NodeList.length πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.NodeList.values Chrome5/25/2016 Safari9/20/2016118
api.Notification πŸ“‹Chrome6/26/2012 Safari10/22/2013483
Chrome: Starting in Chrome 49, notifications do not work in incognito mode.Chrome: Before Chrome 42, service worker additions were not supported.Chrome Android: A notification can only be sent from a service worker. To show a notification, see ServiceWorkerRegistration.showNotification().Quest Browser: A notification can only be sent from a service worker. To show a notification, see ServiceWorkerRegistration.showNotification().Opera: Starting in Opera 36, notifications do not work in incognito mode.Opera: Before Opera 29, service worker additions were not supported.Opera Android: Notifications in Opera for Android are only available through service workers. To show notifications on Android, see ServiceWorkerRegistration.showNotification().Opera Android: Starting in Opera for Android 36, notifications do not work in incognito mode.Safari on iOS: The Notification interface is undefined, unless the page is a web app saved to the home screen. The app's manifest must have a non-default display value.Safari on iOS: A notification can only be sent from a service worker. To show a notification, see ServiceWorkerRegistration.showNotification().Samsung Internet: Notifications in Samsung Internet are only available through service workers. To show notifications on Android, see ServiceWorkerRegistration.showNotification().Samsung Internet: Starting in Samsung Internet 5.0, notifications do not work in incognito mode.
api.Notification.Notification πŸ“‹Chrome6/26/2012 Safari10/22/2013483
Chrome Android: A notification can only be sent from a service worker. To show a notification, see ServiceWorkerRegistration.showNotification().Chrome Android: This constructor always throws a TypeError exception.Quest Browser: A notification can only be sent from a service worker. To show a notification, see ServiceWorkerRegistration.showNotification().Quest Browser: This constructor always throws a TypeError exception.Opera Android: A notification can only be sent from a service worker. To show a notification, see ServiceWorkerRegistration.showNotification().Opera Android: This constructor always throws a TypeError exception.Safari on iOS: This constructor throws a ReferenceError exception, unless the page is a web app saved to the home screen. The app's manifest must have a non-default display value.Safari on iOS: A notification can only be sent from a service worker. To show a notification, see ServiceWorkerRegistration.showNotification().Samsung Internet: A notification can only be sent from a service worker. To show a notification, see ServiceWorkerRegistration.showNotification().Samsung Internet: This constructor always throws a TypeError exception.
api.Notification.badge πŸ“‹Chrome8/31/2016 Safari9/18/20232574
Safari: Badging is supported for web apps saved to the Dock in Safari 17 on the macOS Sonoma betaSafari on iOS: Badging is supported for web apps saved to the Dock in Safari on iOS 17 on the macOS Sonoma beta
api.Notification.body πŸ“‹Chrome2/20/2014 Safari9/19/20171307
api.Notification.click_event πŸ“‹Chrome6/26/2012 Safari10/22/2013483
api.Notification.close πŸ“‹Chrome6/26/2012 Safari10/22/2013483
api.Notification.close_event πŸ“‹Chrome6/26/2012 Safari10/22/2013483
api.Notification.data πŸ“‹Chrome7/21/2015 Safari9/12/20222610
api.Notification.dir πŸ“‹Chrome6/26/2012 Safari10/22/2013483
api.Notification.error_event πŸ“‹Chrome6/26/2012 Safari10/22/2013483
api.Notification.lang πŸ“‹Chrome2/20/2014 Safari9/19/20171307
api.Notification.permission_static πŸ“‹Safari10/22/2013 Chrome1/14/201484
Safari on iOS: The parent Notification interface is undefined unless the page is a web app saved to the home screen. The app's manifest must have a non-default display value.
api.Notification.requestPermission_static πŸ“‹Chrome6/26/2012 Safari9/20/20213373
Firefox: From Firefox 70 onwards, cannot be called from a cross-origin iframe.Firefox: From Firefox 72 onwards, can only be called in response to a user gesture such as a click event.Firefox for Android: From Firefox Android 79 onwards, cannot be called from a cross-origin iframe.Firefox for Android: From Firefox Android 79 onwards, can only be called in response to a user gesture such as a click event.Safari: Only supported the deprecated callback syntax.Safari on iOS: The parent Notification interface is undefined unless the page is a web app saved to the home screen. The app's manifest must have a non-default display value.
api.Notification.requestPermission_static.returns_promise Chrome12/1/2015 Safari9/20/20212120
api.Notification.show_event πŸ“‹Chrome6/26/2012 Safari10/22/2013483
api.Notification.silent πŸ“‹Chrome5/19/2015 Safari7/24/20232988
api.Notification.title πŸ“‹Chrome2/20/2014 Safari9/19/20171307
api.NotificationEvent πŸ“‹Chrome4/14/2015 Safari9/12/20222708
Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen.
api.NotificationEvent.NotificationEvent πŸ“‹Chrome4/14/2015 Safari9/12/20222708
Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen.
api.OES_draw_buffers_indexed πŸ“‹Chrome3/29/2022 Safari9/12/2022167
api.OES_draw_buffers_indexed.blendEquationSeparateiOES πŸ“‹Chrome3/29/2022 Safari9/12/2022167
api.OES_draw_buffers_indexed.blendEquationiOES πŸ“‹Chrome3/29/2022 Safari9/12/2022167
api.OES_draw_buffers_indexed.blendFuncSeparateiOES πŸ“‹Chrome3/29/2022 Safari9/12/2022167
api.OES_draw_buffers_indexed.blendFunciOES πŸ“‹Chrome3/29/2022 Safari9/12/2022167
api.OES_draw_buffers_indexed.colorMaskiOES πŸ“‹Chrome3/29/2022 Safari9/12/2022167
api.OES_draw_buffers_indexed.disableiOES πŸ“‹Chrome3/29/2022 Safari9/12/2022167
api.OES_draw_buffers_indexed.enableiOES πŸ“‹Chrome3/29/2022 Safari9/12/2022167
api.OES_element_index_uint πŸ“‹Chrome1/10/2013 Safari10/16/2014644
api.OES_fbo_render_mipmap πŸ“‹Chrome2/4/2020 Safari4/26/2021447
api.OES_standard_derivatives πŸ“‹Chrome3/8/2011 Safari10/16/20141318
api.OES_texture_float πŸ“‹Chrome3/8/2011 Safari10/16/20141318
api.OES_texture_float_linear πŸ“‹Chrome8/20/2013 Safari10/16/2014422
Safari on iOS: Only supported on iPadOS.WebView on iOS: Only supported on iPadOS.
api.OES_texture_half_float πŸ“‹Chrome5/21/2013 Safari10/16/2014513
api.OES_texture_half_float_linear πŸ“‹Chrome8/20/2013 Safari10/16/2014422
api.OES_vertex_array_object πŸ“‹Chrome1/10/2013 Safari10/16/2014644
api.OES_vertex_array_object.bindVertexArrayOES πŸ“‹Chrome1/10/2013 Safari10/16/2014644
api.OES_vertex_array_object.createVertexArrayOES πŸ“‹Chrome1/10/2013 Safari10/16/2014644
api.OES_vertex_array_object.deleteVertexArrayOES πŸ“‹Chrome1/10/2013 Safari10/16/2014644
api.OES_vertex_array_object.isVertexArrayOES πŸ“‹Chrome1/10/2013 Safari10/16/2014644
api.OfflineAudioCompletionEvent πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.OfflineAudioCompletionEvent.OfflineAudioCompletionEvent πŸ“‹Chrome3/9/2017 Safari9/16/20201287
api.OfflineAudioCompletionEvent.renderedBuffer πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.OfflineAudioContext πŸ“‹Chrome5/20/2014 Safari4/26/20212533
api.OfflineAudioContext.OfflineAudioContext πŸ“‹Chrome5/20/2014 Safari4/26/20212533
api.OfflineAudioContext.OfflineAudioContext.options_parameter Chrome10/17/2017 Safari4/26/20211287
api.OfflineAudioContext.complete_event πŸ“‹Chrome2/21/2013 Safari10/22/2013243
api.OfflineAudioContext.length πŸ“‹Chrome5/25/2016 Safari4/26/20211797
api.OfflineAudioContext.resume πŸ“‹Chrome3/3/2015 Safari9/30/2015211
Firefox: The method exists but always rejects with NotSupportedError. See bug 1265406.Firefox for Android: The method exists but always rejects with NotSupportedError. See bug 1265406.
api.OfflineAudioContext.startRendering πŸ“‹Chrome2/21/2013 Safari10/22/2013243
api.OfflineAudioContext.startRendering.returns_promise Chrome4/14/2015 Safari4/26/20212204
api.OfflineAudioContext.suspend πŸ“‹Chrome3/3/2015 Safari9/30/2015211
api.OffscreenCanvas πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvas.OffscreenCanvas πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvas.convertToBlob πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvas.getContext πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvas.getContext.2d_context Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvas.getContext.bitmaprenderer_context Chrome7/30/2019 Safari3/27/20231336
api.OffscreenCanvas.getContext.webgl2_context Chrome9/4/2018 Safari9/18/20231840
api.OffscreenCanvas.getContext.webgl_context Chrome9/4/2018 Safari9/18/20231840
api.OffscreenCanvas.height πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvas.transferToImageBitmap πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvas.width πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.arc πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.arcTo πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.beginPath πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.bezierCurveTo πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.canvas πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.clearRect πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.clip πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.closePath πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.createConicGradient πŸ“‹Chrome3/1/2022 Safari3/27/2023391
api.OffscreenCanvasRenderingContext2D.createImageData πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.createLinearGradient πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.createPattern πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.createRadialGradient πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.direction πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.drawImage πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.ellipse πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.fill πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.fillRect πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.fillStyle πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.fillText πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.font πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.getImageData πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.getLineDash πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.getTransform πŸ“‹Chrome2/4/2020 Safari3/27/20231147
api.OffscreenCanvasRenderingContext2D.globalAlpha πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.globalCompositeOperation πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.imageSmoothingEnabled πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.imageSmoothingQuality πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.isPointInPath πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.isPointInStroke πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.lineCap πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.lineDashOffset πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.lineJoin πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.lineTo πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.lineWidth πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.measureText πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.miterLimit πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.moveTo πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.putImageData πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.quadraticCurveTo πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.rect πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.reset πŸ“‹Chrome3/1/2022 Safari12/11/2023650
api.OffscreenCanvasRenderingContext2D.resetTransform πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.restore πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.rotate πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.roundRect πŸ“‹Chrome3/1/2022 Safari3/27/2023391
api.OffscreenCanvasRenderingContext2D.save πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.scale πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.setLineDash πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.setTransform πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.shadowBlur πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.shadowColor πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.shadowOffsetX πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.shadowOffsetY πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.stroke πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.strokeRect πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.strokeStyle πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.strokeText πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.textAlign πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.textBaseline πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.transform πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OffscreenCanvasRenderingContext2D.translate πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.OscillatorNode πŸ“‹Chrome6/26/2012 Safari7/25/201229
api.OscillatorNode.OscillatorNode πŸ“‹Chrome12/1/2016 Safari4/26/20211607
api.OscillatorNode.detune πŸ“‹Chrome6/26/2012 Safari7/25/201229
api.OscillatorNode.frequency πŸ“‹Chrome6/26/2012 Safari7/25/201229
api.OscillatorNode.setPeriodicWave πŸ“‹Chrome10/1/2013 Safari10/16/2014380
api.OscillatorNode.type πŸ“‹Chrome6/26/2012 Safari7/25/201229
api.OverconstrainedError πŸ“‹Safari9/19/2017 Chrome12/6/201778
api.OverconstrainedError.OverconstrainedError πŸ“‹Safari9/19/2017 Chrome12/6/201778
api.OverconstrainedError.constraint πŸ“‹Chrome12/6/2017 Safari4/12/2018127
api.PageRevealEvent πŸ“‹Chrome3/19/2024 Safari12/11/2024267
api.PageRevealEvent.PageRevealEvent πŸ“‹Chrome8/20/2024 Safari12/11/2024113
api.PageRevealEvent.viewTransition πŸ“‹Chrome6/11/2024 Safari12/11/2024183
api.PageSwapEvent πŸ“‹Chrome4/16/2024 Safari12/11/2024239
api.PageSwapEvent.PageSwapEvent πŸ“‹Chrome8/20/2024 Safari12/11/2024113
api.PageSwapEvent.activation πŸ“‹Chrome4/16/2024 Safari12/11/2024239
api.PageSwapEvent.viewTransition πŸ“‹Chrome6/11/2024 Safari12/11/2024183
api.PageTransitionEvent πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.PageTransitionEvent.PageTransitionEvent πŸ“‹Chrome12/13/2011 Safari7/25/2012225
api.PageTransitionEvent.persisted πŸ“‹Chrome1/25/2010 Safari6/7/2010133
Internet Explorer: The persisted property is known to be buggy in Internet Explorer. It is advised to check if window.performance.navigation.type == 2 as well.
api.PannerNode πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.PannerNode.PannerNode πŸ“‹Chrome12/1/2016 Safari4/26/20211607
api.PannerNode.coneInnerAngle πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.PannerNode.coneOuterAngle πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.PannerNode.coneOuterGain πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.PannerNode.distanceModel πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.PannerNode.maxDistance πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.PannerNode.orientationX πŸ“‹Chrome7/20/2016 Safari4/26/20211741
api.PannerNode.orientationY πŸ“‹Chrome7/20/2016 Safari4/26/20211741
api.PannerNode.orientationZ πŸ“‹Chrome7/20/2016 Safari4/26/20211741
api.PannerNode.panningModel πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.PannerNode.positionX πŸ“‹Chrome7/20/2016 Safari4/26/20211741
api.PannerNode.positionY πŸ“‹Chrome7/20/2016 Safari4/26/20211741
api.PannerNode.positionZ πŸ“‹Chrome7/20/2016 Safari4/26/20211741
api.PannerNode.refDistance πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.PannerNode.rolloffFactor πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.PannerNode.setOrientation πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.PannerNode.setPosition πŸ“‹Chrome9/16/2011 Safari7/25/2012313
api.Path2D πŸ“‹Chrome7/16/2014 Safari10/16/201492
api.Path2D.Path2D πŸ“‹Chrome7/16/2014 Safari10/16/201492
Edge: Before Edge 79, the constructor for Path2D objects does not support invocation with a string consisting of SVG path data.
api.Path2D.addPath πŸ“‹Safari9/30/2015 Chrome7/24/20181028
api.Path2D.arc πŸ“‹Chrome7/16/2014 Safari10/16/201492
api.Path2D.arcTo πŸ“‹Chrome7/16/2014 Safari10/16/201492
api.Path2D.bezierCurveTo πŸ“‹Chrome7/16/2014 Safari10/16/201492
api.Path2D.closePath πŸ“‹Chrome7/16/2014 Safari10/16/201492
api.Path2D.ellipse πŸ“‹Chrome7/16/2014 Safari9/30/2015441
api.Path2D.lineTo πŸ“‹Chrome7/16/2014 Safari10/16/201492
api.Path2D.moveTo πŸ“‹Chrome7/16/2014 Safari10/16/201492
api.Path2D.quadraticCurveTo πŸ“‹Chrome7/16/2014 Safari10/16/201492
api.Path2D.rect πŸ“‹Chrome7/16/2014 Safari10/16/201492
api.Path2D.roundRect πŸ“‹Chrome3/1/2022 Safari9/12/2022195
api.PaymentAddress Chrome7/25/2017 Safari4/12/2018261
api.PaymentAddress.addressLine Chrome7/25/2017 Safari4/12/2018261
api.PaymentAddress.city Chrome7/25/2017 Safari4/12/2018261
api.PaymentAddress.country Chrome7/25/2017 Safari4/12/2018261
api.PaymentAddress.dependentLocality Chrome7/25/2017 Safari4/12/2018261
api.PaymentAddress.organization Chrome7/25/2017 Safari4/12/2018261
api.PaymentAddress.phone Chrome7/25/2017 Safari4/12/2018261
api.PaymentAddress.postalCode Chrome7/25/2017 Safari4/12/2018261
api.PaymentAddress.recipient Chrome7/25/2017 Safari4/12/2018261
api.PaymentAddress.region Chrome7/25/2017 Safari4/12/2018261
api.PaymentAddress.sortingCode Chrome7/25/2017 Safari4/12/2018261
api.PaymentAddress.toJSON Chrome7/25/2017 Safari4/12/2018261
api.PaymentMethodChangeEvent πŸ“‹Safari3/25/2019 Chrome7/30/2019127
api.PaymentMethodChangeEvent.PaymentMethodChangeEvent πŸ“‹Safari3/25/2019 Chrome7/30/2019127
api.PaymentMethodChangeEvent.methodDetails πŸ“‹Safari3/25/2019 Chrome7/30/2019127
api.PaymentMethodChangeEvent.methodName πŸ“‹Safari3/25/2019 Chrome7/30/2019127
api.PaymentRequest πŸ“‹Chrome7/25/2017 Safari4/12/2018261
api.PaymentRequest.PaymentRequest πŸ“‹Chrome7/25/2017 Safari4/12/2018261
api.PaymentRequest.abort πŸ“‹Chrome7/25/2017 Safari4/12/2018261
api.PaymentRequest.canMakePayment πŸ“‹Chrome7/25/2017 Safari4/12/2018261
api.PaymentRequest.id πŸ“‹Chrome7/25/2017 Safari4/12/2018261
api.PaymentRequest.paymentmethodchange_event πŸ“‹Safari3/25/2019 Chrome7/30/2019127
api.PaymentRequest.shippingAddress Chrome7/25/2017 Safari4/12/2018261
api.PaymentRequest.shippingOption Chrome7/25/2017 Safari4/12/2018261
api.PaymentRequest.shippingType Chrome7/25/2017 Safari4/12/2018261
api.PaymentRequest.shippingaddresschange_event Chrome7/25/2017 Safari4/12/2018261
api.PaymentRequest.shippingoptionchange_event Chrome7/25/2017 Safari4/12/2018261
api.PaymentRequest.show πŸ“‹Chrome7/25/2017 Safari4/12/2018261
api.PaymentRequestUpdateEvent πŸ“‹Chrome7/25/2017 Safari4/12/2018261
api.PaymentRequestUpdateEvent.PaymentRequestUpdateEvent πŸ“‹Chrome7/25/2017 Safari4/12/2018261
api.PaymentRequestUpdateEvent.updateWith πŸ“‹Chrome7/25/2017 Safari4/12/2018261
api.PaymentResponse πŸ“‹Chrome7/25/2017 Safari4/12/2018261
api.PaymentResponse.complete πŸ“‹Chrome7/25/2017 Safari4/12/2018261
api.PaymentResponse.details πŸ“‹Chrome7/25/2017 Safari4/12/2018261
api.PaymentResponse.methodName πŸ“‹Chrome7/25/2017 Safari4/12/2018261
api.PaymentResponse.payerEmail πŸ“‹Chrome7/25/2017 Safari4/12/2018261
api.PaymentResponse.payerName πŸ“‹Chrome7/25/2017 Safari4/12/2018261
api.PaymentResponse.payerPhone πŸ“‹Chrome7/25/2017 Safari4/12/2018261
api.PaymentResponse.payerdetailchange_event πŸ“‹Safari3/25/2019 Chrome10/22/2019211
api.PaymentResponse.requestId πŸ“‹Chrome7/25/2017 Safari4/12/2018261
api.PaymentResponse.retry πŸ“‹Safari3/25/2019 Chrome10/22/2019211
api.PaymentResponse.shippingAddress πŸ“‹Chrome7/25/2017 Safari4/12/2018261
api.PaymentResponse.shippingOption πŸ“‹Chrome7/25/2017 Safari4/12/2018261
api.PaymentResponse.toJSON Chrome7/25/2017 Safari4/12/2018261
api.Performance πŸ“‹Chrome9/2/2010 Safari10/16/20141505
Node.js: Only available as an internal instance.
api.Performance.clearMarks πŸ“‹Chrome8/20/2013 Safari9/19/20171491
api.Performance.clearMeasures πŸ“‹Chrome8/20/2013 Safari9/19/20171491
api.Performance.clearResourceTimings πŸ“‹Chrome10/13/2015 Safari9/19/2017707
api.Performance.getEntries πŸ“‹Chrome7/9/2013 Safari9/19/20171533
api.Performance.getEntriesByName πŸ“‹Chrome7/9/2013 Safari9/19/20171533
api.Performance.getEntriesByType πŸ“‹Chrome7/9/2013 Safari9/19/20171533
api.Performance.mark πŸ“‹Chrome7/9/2013 Safari9/19/20171533
api.Performance.mark.markOptions_parameter Chrome10/22/2019 Safari4/26/2021552
api.Performance.mark.returns_performancemark Chrome10/22/2019 Safari4/26/2021552
api.Performance.measure πŸ“‹Chrome7/9/2013 Safari9/19/20171533
api.Performance.measure.measureOptions_parameter Chrome9/10/2019 Safari4/26/2021594
api.Performance.measure.returns_performancemeasure Chrome10/22/2019 Safari4/26/2021552
api.Performance.navigation πŸ“‹Chrome3/8/2011 Safari10/16/20141318
api.Performance.now πŸ“‹Chrome1/10/2013 Safari10/16/2014644
Firefox: In Firefox 57.0.4 the accuracy was reduced to 20 microseconds.Firefox: In Firefox 59 the accuracy was reduced to 2 milliseconds.Firefox: In Firefox 60 the accuracy was increased to 1 millisecond.Firefox for Android: In Firefox for Android 57.0.4 the accuracy was reduced to 20 microseconds.Firefox for Android: In Firefox for Android 59 the accuracy was reduced to 2 milliseconds.Firefox for Android: In Firefox for Android 60 the accuracy was increased to 1 millisecond.
api.Performance.resourcetimingbufferfull_event πŸ“‹Chrome10/13/2015 Safari9/19/2017707
api.Performance.setResourceTimingBufferSize πŸ“‹Chrome10/13/2015 Safari9/19/2017707
api.Performance.timeOrigin πŸ“‹Chrome10/17/2017 Safari9/20/20211434
api.Performance.timing πŸ“‹Chrome9/2/2010 Safari10/16/20141505
Node.js: Returns node specific timing object
api.Performance.toJSON πŸ“‹Chrome1/25/2017 Safari4/26/20211552
api.PerformanceEntry πŸ“‹Chrome10/13/2015 Safari9/19/2017707
Node.js: Available as a part of the perf_hooks module.
api.PerformanceEntry.duration πŸ“‹Chrome7/9/2013 Safari9/19/20171533
api.PerformanceEntry.entryType πŸ“‹Chrome7/9/2013 Safari9/19/20171533
api.PerformanceEntry.name πŸ“‹Chrome7/9/2013 Safari9/19/20171533
api.PerformanceEntry.startTime πŸ“‹Chrome7/9/2013 Safari9/19/20171533
api.PerformanceEntry.toJSON πŸ“‹Chrome9/1/2015 Safari9/19/2017749
api.PerformanceEntry.worker_support Safari9/19/2017 Chrome10/17/201728
Node.js: Available as a part of the perf_hooks module.
api.PerformanceMark πŸ“‹Chrome7/9/2013 Safari9/19/20171533
Node.js: Available as a part of the perf_hooks module.
api.PerformanceMark.PerformanceMark πŸ“‹Chrome7/30/2019 Safari4/26/2021636
api.PerformanceMark.detail πŸ“‹Chrome10/22/2019 Safari4/26/2021552
api.PerformanceMeasure πŸ“‹Chrome2/21/2013 Safari9/19/20171671
Node.js: Available as a part of the perf_hooks module.Node.js: Only available as an internal instance, but can be accessed via getting performance entries.
api.PerformanceMeasure.detail πŸ“‹Chrome10/22/2019 Safari4/26/2021552
api.PerformanceNavigation πŸ“‹Chrome3/8/2011 Safari10/16/20141318
api.PerformanceNavigation.redirectCount πŸ“‹Chrome3/8/2011 Safari10/16/20141318
api.PerformanceNavigation.toJSON πŸ“‹Chrome1/25/2017 Safari4/26/20211552
Firefox: Before Firefox 70, this property could return incorrect values. See bug 1459711.Firefox for Android: Before Firefox for Android 79, this property could return incorrect values. See bug 1459711.
api.PerformanceNavigation.type πŸ“‹Chrome3/8/2011 Safari10/16/20141318
Firefox: Before Firefox 70, this property could return incorrect values. See bug 1459711.Firefox for Android: Before Firefox for Android 79, this property could return incorrect values. See bug 1459711.
api.PerformanceNavigationTiming πŸ“‹Chrome3/9/2017 Safari9/20/20211656
api.PerformanceNavigationTiming.domComplete πŸ“‹Chrome3/9/2017 Safari9/20/20211656
api.PerformanceNavigationTiming.domContentLoadedEventEnd πŸ“‹Chrome3/9/2017 Safari9/20/20211656
api.PerformanceNavigationTiming.domContentLoadedEventStart πŸ“‹Chrome3/9/2017 Safari9/20/20211656
api.PerformanceNavigationTiming.domInteractive πŸ“‹Chrome3/9/2017 Safari9/20/20211656
api.PerformanceNavigationTiming.loadEventEnd πŸ“‹Chrome3/9/2017 Safari9/20/20211656
api.PerformanceNavigationTiming.loadEventStart πŸ“‹Chrome3/9/2017 Safari9/20/20211656
api.PerformanceNavigationTiming.redirectCount πŸ“‹Chrome3/9/2017 Safari9/20/20211656
api.PerformanceNavigationTiming.toJSON πŸ“‹Chrome3/9/2017 Safari9/20/20211656
api.PerformanceNavigationTiming.type πŸ“‹Chrome3/9/2017 Safari9/20/20211656
api.PerformanceNavigationTiming.unloadEventEnd πŸ“‹Chrome3/9/2017 Safari9/20/20211656
api.PerformanceNavigationTiming.unloadEventStart πŸ“‹Chrome3/9/2017 Safari9/20/20211656
api.PerformanceObserver πŸ“‹Chrome7/20/2016 Safari9/19/2017426
Node.js: Available as a part of the perf_hooks module.
api.PerformanceObserver.PerformanceObserver πŸ“‹Chrome7/20/2016 Safari9/19/2017426
api.PerformanceObserver.disconnect πŸ“‹Chrome7/20/2016 Safari9/19/2017426
api.PerformanceObserver.observe πŸ“‹Chrome7/20/2016 Safari9/19/2017426
api.PerformanceObserver.supportedEntryTypes_static πŸ“‹Chrome3/12/2019 Safari9/19/2019191
api.PerformanceObserver.takeRecords πŸ“‹Chrome3/6/2018 Safari9/20/20211294
api.PerformanceObserver.worker_support Safari9/19/2017 Chrome10/17/201728
api.PerformanceObserverEntryList πŸ“‹Chrome7/20/2016 Safari9/19/2017426
Node.js: Available as a part of the perf_hooks module.Node.js: Only available as an internal instance, but can be accessed via the first parameter of the PerformanceObserver constructor.
api.PerformanceObserverEntryList.getEntries πŸ“‹Chrome7/20/2016 Safari9/19/2017426
api.PerformanceObserverEntryList.getEntriesByName πŸ“‹Chrome7/20/2016 Safari9/19/2017426
api.PerformanceObserverEntryList.getEntriesByType πŸ“‹Chrome7/20/2016 Safari9/19/2017426
api.PerformancePaintTiming πŸ“‹Chrome7/25/2017 Safari4/26/20211371
api.PerformancePaintTiming.first-contentful-paint πŸ“‹Chrome7/25/2017 Safari4/26/20211371
api.PerformanceResourceTiming πŸ“‹Chrome8/20/2013 Safari9/19/20171491
Node.js: Available as a part of the perf_hooks module.Node.js: Available as a part of the perf_hooks module.
api.PerformanceResourceTiming.connectEnd πŸ“‹Chrome5/19/2015 Safari9/19/2017854
api.PerformanceResourceTiming.connectStart πŸ“‹Chrome5/19/2015 Safari9/19/2017854
api.PerformanceResourceTiming.decodedBodySize πŸ“‹Chrome10/12/2016 Safari3/27/20232357
api.PerformanceResourceTiming.domainLookupEnd πŸ“‹Chrome5/19/2015 Safari9/19/2017854
api.PerformanceResourceTiming.domainLookupStart πŸ“‹Chrome5/19/2015 Safari9/19/2017854
api.PerformanceResourceTiming.encodedBodySize πŸ“‹Chrome10/12/2016 Safari3/27/20232357
api.PerformanceResourceTiming.fetchStart πŸ“‹Chrome5/19/2015 Safari9/19/2017854
api.PerformanceResourceTiming.initiatorType πŸ“‹Chrome5/19/2015 Safari9/19/2017854
Node.js: Since v18.2.0, the value can be returned by toJSON(), but can not accessed via property getter.
api.PerformanceResourceTiming.nextHopProtocol πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.PerformanceResourceTiming.redirectEnd πŸ“‹Chrome5/19/2015 Safari9/19/2017854
api.PerformanceResourceTiming.redirectStart πŸ“‹Chrome5/19/2015 Safari9/19/2017854
api.PerformanceResourceTiming.requestStart πŸ“‹Chrome5/19/2015 Safari9/19/2017854
api.PerformanceResourceTiming.responseEnd πŸ“‹Chrome5/19/2015 Safari9/19/2017854
api.PerformanceResourceTiming.responseStart πŸ“‹Safari9/19/2017 Chrome2/4/20252695
Chrome: Returns the time of the final response, even if an interim response is available.Chrome Android: Returns the time of the final response, even if an interim response is available.Opera: Returns the time of the final response, even if an interim response is available.Opera Android: Returns the time of the final response, even if an interim response is available.Samsung Internet: Returns the time of the final response, even if an interim response is available.WebView Android: Returns the time of the final response, even if an interim response is available.
api.PerformanceResourceTiming.secureConnectionStart πŸ“‹Chrome5/19/2015 Safari9/19/2017854
api.PerformanceResourceTiming.serverTiming πŸ“‹Chrome3/6/2018 Safari3/27/20231847
api.PerformanceResourceTiming.toJSON πŸ“‹Chrome9/1/2015 Safari9/19/2017749
api.PerformanceResourceTiming.transferSize πŸ“‹Chrome10/12/2016 Safari3/27/20232357
api.PerformanceResourceTiming.workerStart πŸ“‹Chrome10/13/2015 Safari9/19/2017707
api.PerformanceResourceTiming.worker_support Chrome5/19/2015 Safari9/17/20181217
api.PerformanceServerTiming πŸ“‹Chrome3/6/2018 Safari3/27/20231847
api.PerformanceServerTiming.description πŸ“‹Chrome3/6/2018 Safari3/27/20231847
api.PerformanceServerTiming.duration πŸ“‹Chrome3/6/2018 Safari3/27/20231847
api.PerformanceServerTiming.name πŸ“‹Chrome3/6/2018 Safari3/27/20231847
api.PerformanceServerTiming.toJSON πŸ“‹Chrome3/6/2018 Safari3/27/20231847
api.PerformanceTiming πŸ“‹Chrome9/2/2010 Safari10/16/20141505
api.PerformanceTiming.connectEnd πŸ“‹Chrome9/2/2010 Safari10/16/20141505
api.PerformanceTiming.connectStart πŸ“‹Chrome9/2/2010 Safari10/16/20141505
api.PerformanceTiming.domComplete πŸ“‹Chrome9/2/2010 Safari10/16/20141505
api.PerformanceTiming.domContentLoadedEventEnd πŸ“‹Chrome9/2/2010 Safari10/16/20141505
api.PerformanceTiming.domContentLoadedEventStart πŸ“‹Chrome9/2/2010 Safari10/16/20141505
api.PerformanceTiming.domInteractive πŸ“‹Chrome9/2/2010 Safari10/16/20141505
api.PerformanceTiming.domLoading πŸ“‹Chrome9/2/2010 Safari10/16/20141505
api.PerformanceTiming.domainLookupEnd πŸ“‹Chrome9/2/2010 Safari10/16/20141505
api.PerformanceTiming.domainLookupStart πŸ“‹Chrome9/2/2010 Safari10/16/20141505
api.PerformanceTiming.fetchStart πŸ“‹Chrome9/2/2010 Safari10/16/20141505
api.PerformanceTiming.loadEventEnd πŸ“‹Chrome9/2/2010 Safari10/16/20141505
api.PerformanceTiming.loadEventStart πŸ“‹Chrome9/2/2010 Safari10/16/20141505
api.PerformanceTiming.navigationStart πŸ“‹Chrome9/2/2010 Safari10/16/20141505
api.PerformanceTiming.redirectEnd πŸ“‹Chrome9/2/2010 Safari10/16/20141505
api.PerformanceTiming.redirectStart πŸ“‹Chrome9/2/2010 Safari10/16/20141505
api.PerformanceTiming.requestStart πŸ“‹Chrome9/2/2010 Safari10/16/20141505
api.PerformanceTiming.responseEnd πŸ“‹Chrome9/2/2010 Safari10/16/20141505
api.PerformanceTiming.responseStart πŸ“‹Chrome9/2/2010 Safari10/16/20141505
api.PerformanceTiming.secureConnectionStart πŸ“‹Chrome9/2/2010 Safari10/16/20141505
api.PerformanceTiming.toJSON πŸ“‹Chrome7/21/2015 Safari3/27/2017615
api.PerformanceTiming.unloadEventEnd πŸ“‹Chrome9/2/2010 Safari10/16/20141505
api.PerformanceTiming.unloadEventStart πŸ“‹Chrome9/2/2010 Safari10/16/20141505
api.PeriodicWave πŸ“‹Chrome10/1/2013 Safari10/16/2014380
api.PeriodicWave.PeriodicWave πŸ“‹Chrome12/1/2016 Safari4/26/20211607
api.PermissionStatus πŸ“‹Chrome5/19/2015 Safari9/12/20222673
api.PermissionStatus.change_event πŸ“‹Chrome5/19/2015 Safari3/27/20232869
api.PermissionStatus.name πŸ“‹Chrome1/4/2022 Safari9/12/2022251
api.PermissionStatus.state πŸ“‹Chrome7/21/2015 Safari9/12/20222610
api.Permissions πŸ“‹Chrome5/19/2015 Safari9/12/20222673
api.Permissions.permission_camera Chrome1/23/2018 Safari9/12/20221693
api.Permissions.permission_geolocation Chrome5/19/2015 Safari9/12/20222673
api.Permissions.permission_microphone Chrome1/23/2018 Safari9/12/20221693
api.Permissions.permission_notifications Chrome5/19/2015 Safari3/27/20232869
Firefox: Alias for the push permission (returns the same value).Firefox for Android: Alias for the push permission (returns the same value).
api.Permissions.permission_push Chrome5/19/2015 Safari5/18/20232921
Firefox: Alias for the notifications permission (returns the same value).Firefox for Android: Alias for the notifications permission (returns the same value).
api.Permissions.query πŸ“‹Chrome5/19/2015 Safari9/12/20222673
api.PictureInPictureEvent πŸ“‹Chrome8/25/2020 Safari9/12/2022748
api.PictureInPictureEvent.PictureInPictureEvent πŸ“‹Chrome8/25/2020 Safari9/12/2022748
api.PictureInPictureEvent.pictureInPictureWindow πŸ“‹Chrome9/4/2018 Safari3/24/2020567
api.PictureInPictureWindow πŸ“‹Chrome9/4/2018 Safari3/24/2020567
api.PictureInPictureWindow.height πŸ“‹Chrome9/4/2018 Safari3/24/2020567
api.PictureInPictureWindow.resize_event πŸ“‹Chrome9/4/2018 Safari3/24/2020567
api.PictureInPictureWindow.width πŸ“‹Chrome9/4/2018 Safari3/24/2020567
api.Plugin πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Plugin.description πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Plugin.filename πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Plugin.item πŸ“‹Chrome12/11/2008 Safari6/8/2009179
Chrome: Starting with version 59, method parameters are required instead of optional.Chrome Android: Starting with version 59, method parameters are required instead of optional.Quest Browser: Starting with version 5.0, method parameters are required instead of optional.Samsung Internet: Starting with Samsung Internet 7.0, method parameters are required instead of optional.WebView Android: Starting with version 59, method parameters are required instead of optional.
api.Plugin.length πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Plugin.name πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Plugin.namedItem πŸ“‹Chrome12/11/2008 Safari6/8/2009179
Chrome: Starting with version 59, method parameters are required instead of optional.Chrome Android: Starting with version 59, method parameters are required instead of optional.Quest Browser: Starting with version 5.0, method parameters are required instead of optional.Samsung Internet: Starting with Samsung Internet 7.0, method parameters are required instead of optional.WebView Android: Starting with version 59, method parameters are required instead of optional.
api.PluginArray πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.PluginArray.item πŸ“‹Chrome12/11/2008 Safari6/8/2009179
Chrome: Since Chrome 59, method parameters are required instead of optional.Chrome Android: Since Chrome Android 59, method parameters are required instead of optional.Edge: Since Edge 79, method parameters are required instead of optional.Quest Browser: Since Quest Browser 5.0, method parameters are required instead of optional.Opera: Since Opera 46, method parameters are required instead of optional.Opera Android: Since Opera Android 43, method parameters are required instead of optional.Samsung Internet: Since Samsung Internet 7.0, method parameters are required instead of optional.WebView Android: Since WebView 59, method parameters are required instead of optional.
api.PluginArray.length πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.PluginArray.namedItem πŸ“‹Chrome12/11/2008 Safari6/8/2009179
Chrome: Since Chrome 59, method parameters are required instead of optional.Chrome Android: Since Chrome Android 59, method parameters are required instead of optional.Edge: Since Edge 79, method parameters are required instead of optional.Quest Browser: Since Quest Browser 5.0, method parameters are required instead of optional.Opera: Since Opera 46, method parameters are required instead of optional.Opera Android: Since Opera Android 43, method parameters are required instead of optional.Samsung Internet: Since Samsung Internet 7.0, method parameters are required instead of optional.WebView Android: Since WebView 59, method parameters are required instead of optional.
api.PluginArray.refresh πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Chrome: Since Chrome 59, method parameters are required instead of optional.Chrome Android: Since Chrome Android 59, method parameters are required instead of optional.Edge: Since Edge 79, method parameters are required instead of optional.Quest Browser: Since Quest Browser 5.0, method parameters are required instead of optional.Opera: Since Opera 46, method parameters are required instead of optional.Opera Android: Since Opera Android 43, method parameters are required instead of optional.Samsung Internet: Since Samsung Internet 7.0, method parameters are required instead of optional.WebView Android: Since WebView Android 59, method parameters are required instead of optional.
api.PointerEvent πŸ“‹Chrome12/1/2016 Safari9/19/20191022
Internet Explorer: See MSDN Pointer events updates.
api.PointerEvent.PointerEvent πŸ“‹Chrome12/1/2016 Safari9/19/20191022
Internet Explorer: See MSDN Pointer events updates.
api.PointerEvent.PointerEvent.options_altitudeAngle_parameter Chrome10/20/2020 Safari12/11/20241513
api.PointerEvent.PointerEvent.options_azimuthAngle_parameter Chrome10/20/2020 Safari12/11/20241513
api.PointerEvent.altitudeAngle πŸ“‹Chrome10/20/2020 Safari12/11/20241513
api.PointerEvent.azimuthAngle πŸ“‹Chrome10/20/2020 Safari12/11/20241513
api.PointerEvent.getCoalescedEvents πŸ“‹Chrome4/19/2017 Safari12/11/20242793
Firefox for Android: The method always returns an empty array, regardless of the user's actions.
api.PointerEvent.getPredictedEvents πŸ“‹Chrome9/10/2019 Safari12/11/20241919
api.PointerEvent.height πŸ“‹Chrome12/1/2016 Safari9/19/20191022
Internet Explorer: Returns values in screen pixels instead of CSS document pixels.
api.PointerEvent.isPrimary πŸ“‹Chrome12/1/2016 Safari9/19/20191022
api.PointerEvent.pointerId πŸ“‹Chrome12/1/2016 Safari9/19/20191022
api.PointerEvent.pointerType πŸ“‹Chrome12/1/2016 Safari9/19/20191022
Internet Explorer: Returns an integer enumeration instead of a string.
api.PointerEvent.pressure πŸ“‹Chrome12/1/2016 Safari9/19/20191022
Internet Explorer: Returns 0 instead of 0.5 on hardware that doesn't support pressure.
api.PointerEvent.tangentialPressure πŸ“‹Chrome3/9/2017 Safari9/19/2019924
api.PointerEvent.tiltX πŸ“‹Chrome12/1/2016 Safari9/19/20191022
api.PointerEvent.tiltY πŸ“‹Chrome12/1/2016 Safari9/19/20191022
api.PointerEvent.twist πŸ“‹Chrome3/9/2017 Safari9/19/2019924
api.PointerEvent.width πŸ“‹Chrome12/1/2016 Safari9/19/20191022
Internet Explorer: Returns values in screen pixels instead of CSS document pixels.
api.PopStateEvent πŸ“‹Chrome1/25/2010 Safari7/25/2012912
api.PopStateEvent.PopStateEvent πŸ“‹Chrome12/13/2011 Safari7/25/2012225
api.PopStateEvent.hasUAVisualTransition πŸ“‹Chrome10/10/2023 Safari9/16/2024342
api.PopStateEvent.state πŸ“‹Chrome1/25/2010 Safari7/25/2012912
api.ProcessingInstruction πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.ProcessingInstruction.sheet πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.ProcessingInstruction.target πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.ProgressEvent πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.ProgressEvent.ProgressEvent πŸ“‹Chrome12/13/2011 Safari7/25/2012225
api.ProgressEvent.lengthComputable πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.ProgressEvent.loaded πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.ProgressEvent.total πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.ProgressEvent.worker_support Chrome12/1/2015 Safari9/20/2016294
Chrome: Available in dedicated workers and shared workers, not available in service workers. See bug 332663431.Chrome Android: Available in dedicated workers and shared workers, not available in service workers. See bug 332663431.Edge: Available in dedicated workers and shared workers, not available in service workers. See bug 332663431.Quest Browser: Available in dedicated workers and shared workers, not available in service workers. See bug 332663431.Opera: Available in dedicated workers and shared workers, not available in service workers. See bug 332663431.Opera Android: Available in dedicated workers and shared workers, not available in service workers. See bug 332663431.Samsung Internet: Available in dedicated workers and shared workers, not available in service workers. See bug 332663431.WebView Android: Available in dedicated workers and shared workers, not available in service workers. See bug 332663431.
api.PromiseRejectionEvent πŸ“‹Chrome3/2/2016 Safari9/19/2017566
api.PromiseRejectionEvent.PromiseRejectionEvent πŸ“‹Chrome3/2/2016 Safari9/19/2017566
api.PromiseRejectionEvent.promise πŸ“‹Chrome3/2/2016 Safari9/19/2017566
api.PromiseRejectionEvent.reason πŸ“‹Chrome3/2/2016 Safari9/19/2017566
api.PublicKeyCredential πŸ“‹Chrome5/29/2018 Safari9/19/2019478
Firefox: Only supports USB U2F tokens.Firefox for Android: Only supports USB U2F tokens.
api.PublicKeyCredential.authenticatorAttachment πŸ“‹Chrome2/1/2022 Safari5/16/2022104
api.PublicKeyCredential.getClientCapabilities_static πŸ“‹Safari3/5/2024 Chrome2/4/2025336
api.PublicKeyCredential.getClientExtensionResults πŸ“‹Chrome5/29/2018 Safari9/19/2019478
Firefox: Only supports USB U2F tokens.Firefox for Android: Only supports USB U2F tokens.
api.PublicKeyCredential.isConditionalMediationAvailable_static πŸ“‹Safari9/12/2022 Chrome11/29/202278
api.PublicKeyCredential.isUserVerifyingPlatformAuthenticatorAvailable_static πŸ“‹Chrome5/29/2018 Safari9/19/2019478
Firefox: Only supports USB U2F tokens.Firefox for Android: Only supports USB U2F tokens.
api.PublicKeyCredential.rawId πŸ“‹Chrome5/29/2018 Safari9/19/2019478
Firefox: Only supports USB U2F tokens.Firefox for Android: Only supports USB U2F tokens.
api.PublicKeyCredential.response πŸ“‹Chrome5/29/2018 Safari9/19/2019478
Firefox: Only supports USB U2F tokens.Firefox for Android: Only supports USB U2F tokens.
api.PushEvent πŸ“‹Chrome4/14/2015 Safari9/12/20222708
Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen.
api.PushEvent.PushEvent πŸ“‹Chrome4/14/2015 Safari9/12/20222708
Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen.
api.PushEvent.data πŸ“‹Chrome4/13/2016 Safari9/12/20222343
Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen.
api.PushManager πŸ“‹Chrome4/14/2015 Safari9/12/20222708
Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen.
api.PushManager.getSubscription πŸ“‹Chrome4/14/2015 Safari9/12/20222708
Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen.
api.PushManager.permissionState πŸ“‹Chrome7/21/2015 Safari9/12/20222610
Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen.
api.PushManager.subscribe πŸ“‹Chrome4/14/2015 Safari9/12/20222708
Chrome: The options parameter with a applicationServerKey value is required.Chrome Android: The options parameter with a applicationServerKey value is required.Edge: The options parameter with a applicationServerKey value is required.Firefox: From Firefox 72 onwards, can only be called in response to a user gesture such as a click event.Firefox for Android: From Firefox Android 79 onwards, can only be called in response to a user gesture such as a click event.Quest Browser: The options parameter with a applicationServerKey value is required.Opera Android: The options parameter with a applicationServerKey value is required.Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.Samsung Internet: The options parameter with a applicationServerKey value is required.WebView on iOS: Notifications are supported in web apps saved to the home screen.
api.PushManager.supportedContentEncodings_static πŸ“‹Chrome7/25/2017 Safari9/12/20221875
Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen.
api.PushMessageData πŸ“‹Chrome4/13/2016 Safari9/12/20222343
Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen.
api.PushMessageData.arrayBuffer πŸ“‹Chrome4/13/2016 Safari9/12/20222343
Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen.
api.PushMessageData.blob πŸ“‹Chrome4/13/2016 Safari9/12/20222343
Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen.
api.PushMessageData.bytes πŸ“‹Safari9/16/2024 Chrome1/14/2025120
api.PushMessageData.json πŸ“‹Chrome4/13/2016 Safari9/12/20222343
Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen.
api.PushMessageData.text πŸ“‹Chrome4/13/2016 Safari9/12/20222343
Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen.
api.PushSubscription πŸ“‹Chrome4/14/2015 Safari9/12/20222708
Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen.
api.PushSubscription.endpoint πŸ“‹Chrome4/14/2015 Safari9/12/20222708
Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen.
api.PushSubscription.expirationTime πŸ“‹Chrome7/25/2017 Safari9/12/20221875
Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen.
api.PushSubscription.getKey πŸ“‹Chrome4/14/2015 Safari9/12/20222708
Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen.
api.PushSubscription.options πŸ“‹Chrome10/12/2016 Safari9/12/20222161
Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen.
api.PushSubscription.toJSON πŸ“‹Chrome4/14/2015 Safari9/12/20222708
Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen.
api.PushSubscription.unsubscribe πŸ“‹Chrome4/14/2015 Safari9/12/20222708
Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen.
api.PushSubscriptionOptions πŸ“‹Chrome10/12/2016 Safari9/12/20222161
Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen.
api.PushSubscriptionOptions.applicationServerKey πŸ“‹Chrome10/12/2016 Safari9/12/20222161
Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen.
api.PushSubscriptionOptions.userVisibleOnly πŸ“‹Chrome10/12/2016 Safari9/12/20222161
Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen.
api.RTCCertificate πŸ“‹Chrome3/2/2016 Safari3/25/20191118
api.RTCCertificate.expires πŸ“‹Chrome3/2/2016 Safari3/25/20191118
api.RTCCertificate.getFingerprints πŸ“‹Chrome9/5/2017 Safari3/25/2019566
api.RTCDTMFSender πŸ“‹Chrome5/21/2013 Safari3/24/20202499
api.RTCDTMFSender.canInsertDTMF πŸ“‹Chrome5/21/2013 Safari3/24/20202499
api.RTCDTMFSender.insertDTMF πŸ“‹Chrome5/21/2013 Safari3/24/20202499
api.RTCDTMFSender.toneBuffer πŸ“‹Chrome5/21/2013 Safari3/24/20202499
api.RTCDTMFSender.tonechange_event πŸ“‹Chrome5/21/2013 Safari3/24/20202499
api.RTCDTMFToneChangeEvent πŸ“‹Chrome5/21/2013 Safari3/24/20202499
api.RTCDTMFToneChangeEvent.RTCDTMFToneChangeEvent πŸ“‹Chrome5/21/2013 Safari3/24/20202499
api.RTCDTMFToneChangeEvent.tone πŸ“‹Chrome5/21/2013 Safari3/24/20202499
api.RTCDataChannel πŸ“‹Chrome1/10/2013 Safari9/19/20171713
api.RTCDataChannel.binaryType πŸ“‹Chrome1/10/2013 Safari9/19/20171713
api.RTCDataChannel.binaryType.arraybuffer_value Chrome1/10/2013 Safari9/19/20171713
api.RTCDataChannel.binaryType.blob_value Safari9/19/2017 Chrome9/17/20242555
api.RTCDataChannel.bufferedAmount πŸ“‹Chrome1/10/2013 Safari9/19/20171713
api.RTCDataChannel.bufferedAmountLowThreshold πŸ“‹Chrome10/13/2015 Safari9/19/2017707
api.RTCDataChannel.bufferedamountlow_event πŸ“‹Chrome3/9/2017 Safari9/19/2017194
Chrome: The default for rtcpMuxPolicy is require.Chrome Android: The default for rtcpMuxPolicy is require.Edge: The default for rtcpMuxPolicy is require.Quest Browser: The default for rtcpMuxPolicy is require.Opera: The default for rtcpMuxPolicy is require.Opera Android: The default for rtcpMuxPolicy is require.Samsung Internet: The default for rtcpMuxPolicy is require.WebView Android: The default for rtcpMuxPolicy is require.
api.RTCDataChannel.close πŸ“‹Chrome1/10/2013 Safari9/19/20171713
api.RTCDataChannel.close_event πŸ“‹Chrome1/10/2013 Safari9/19/20171713
api.RTCDataChannel.closing_event πŸ“‹Chrome4/7/2020 Safari3/14/2022706
api.RTCDataChannel.error_event πŸ“‹Chrome1/10/2013 Safari9/19/20171713
api.RTCDataChannel.id πŸ“‹Chrome10/1/2013 Safari9/19/20171449
api.RTCDataChannel.label πŸ“‹Chrome1/10/2013 Safari9/19/20171713
api.RTCDataChannel.maxPacketLifeTime πŸ“‹Chrome1/25/2017 Safari9/19/2017237
api.RTCDataChannel.maxRetransmits πŸ“‹Chrome10/1/2013 Safari9/19/20171449
api.RTCDataChannel.message_event πŸ“‹Chrome1/10/2013 Safari9/19/20171713
api.RTCDataChannel.negotiated πŸ“‹Chrome10/1/2013 Safari9/19/20171449
api.RTCDataChannel.open_event πŸ“‹Chrome1/10/2013 Safari9/19/20171713
api.RTCDataChannel.ordered πŸ“‹Chrome10/1/2013 Safari9/19/20171449
api.RTCDataChannel.protocol πŸ“‹Chrome10/1/2013 Safari9/19/20171449
api.RTCDataChannel.readyState πŸ“‹Chrome1/10/2013 Safari9/19/20171713
api.RTCDataChannel.send πŸ“‹Chrome1/10/2013 Safari9/19/20171713
api.RTCDataChannel.transferable πŸ“‹Safari9/20/2021 Chrome10/15/20241121
api.RTCDataChannelEvent πŸ“‹Chrome1/10/2013 Safari9/19/20171713
api.RTCDataChannelEvent.RTCDataChannelEvent πŸ“‹Chrome1/25/2017 Safari9/19/2017237
api.RTCDataChannelEvent.channel πŸ“‹Chrome1/10/2013 Safari9/19/20171713
api.RTCDtlsTransport πŸ“‹Chrome1/29/2019 Safari3/14/20221140
api.RTCDtlsTransport.error_event Chrome1/29/2019 Safari3/14/20221140
api.RTCDtlsTransport.getRemoteCertificates πŸ“‹Chrome1/29/2019 Safari3/14/20221140
api.RTCDtlsTransport.iceTransport πŸ“‹Chrome1/29/2019 Safari3/14/20221140
api.RTCDtlsTransport.state πŸ“‹Chrome1/29/2019 Safari3/14/20221140
api.RTCDtlsTransport.statechange_event Chrome1/29/2019 Safari3/14/20221140
api.RTCEncodedAudioFrame πŸ“‹Chrome10/20/2020 Safari3/14/2022510
api.RTCEncodedAudioFrame.data πŸ“‹Chrome10/20/2020 Safari3/14/2022510
api.RTCEncodedAudioFrame.getMetadata πŸ“‹Chrome10/20/2020 Safari3/14/2022510
api.RTCEncodedAudioFrame.timestamp Chrome10/20/2020 Safari3/14/2022510
api.RTCEncodedVideoFrame πŸ“‹Chrome10/20/2020 Safari3/14/2022510
api.RTCEncodedVideoFrame.data πŸ“‹Chrome10/20/2020 Safari3/14/2022510
api.RTCEncodedVideoFrame.getMetadata πŸ“‹Chrome10/20/2020 Safari3/14/2022510
api.RTCEncodedVideoFrame.timestamp Chrome10/20/2020 Safari3/14/2022510
api.RTCEncodedVideoFrame.type πŸ“‹Chrome10/20/2020 Safari3/14/2022510
api.RTCError πŸ“‹Chrome4/23/2019 Safari3/14/20221056
api.RTCError.RTCError πŸ“‹Chrome4/23/2019 Safari3/14/20221056
api.RTCError.errorDetail πŸ“‹Chrome4/23/2019 Safari3/14/20221056
api.RTCError.receivedAlert πŸ“‹Chrome4/23/2019 Safari3/14/20221056
api.RTCError.sctpCauseCode πŸ“‹Chrome4/23/2019 Safari3/14/20221056
api.RTCError.sdpLineNumber πŸ“‹Chrome4/23/2019 Safari3/14/20221056
api.RTCError.sentAlert πŸ“‹Chrome4/23/2019 Safari3/14/20221056
api.RTCErrorEvent πŸ“‹Chrome4/23/2019 Safari3/14/20221056
api.RTCErrorEvent.RTCErrorEvent πŸ“‹Chrome4/23/2019 Safari3/14/20221056
api.RTCErrorEvent.error πŸ“‹Chrome4/23/2019 Safari3/14/20221056
api.RTCIceCandidate πŸ“‹Chrome11/6/2012 Safari9/19/20171778
api.RTCIceCandidate.RTCIceCandidate πŸ“‹Chrome11/6/2012 Safari9/19/20171778
Firefox: Before Firefox 68, the constructor's candidateInfo parameter is required and the candidateInfo object must have a candidate property.Firefox: Before Firefox 68, the constructor's candidateInfo parameter is required and the candidateInfo object must have a candidate property.Firefox for Android: Before Firefox 68, the constructor's candidateInfo parameter is required and the candidateInfo object must have a candidate property.Firefox for Android: Before Firefox 68, the constructor's candidateInfo parameter is required and the candidateInfo object must have a candidate property.
api.RTCIceCandidate.address πŸ“‹Chrome4/23/2019 Safari4/26/2021734
api.RTCIceCandidate.candidate πŸ“‹Chrome11/6/2012 Safari9/19/20171778
Firefox: Before Firefox 126, the property was not read-only.Firefox for Android: Before Firefox 126, the property was not read-only.
api.RTCIceCandidate.component πŸ“‹Chrome4/23/2019 Safari4/26/2021734
api.RTCIceCandidate.foundation πŸ“‹Chrome4/23/2019 Safari4/26/2021734
api.RTCIceCandidate.port πŸ“‹Chrome4/23/2019 Safari4/26/2021734
api.RTCIceCandidate.priority πŸ“‹Chrome4/23/2019 Safari4/26/2021734
api.RTCIceCandidate.protocol πŸ“‹Chrome4/23/2019 Safari4/26/2021734
api.RTCIceCandidate.relatedAddress πŸ“‹Chrome4/23/2019 Safari4/26/2021734
api.RTCIceCandidate.relatedPort πŸ“‹Chrome4/23/2019 Safari4/26/2021734
api.RTCIceCandidate.sdpMLineIndex πŸ“‹Chrome11/6/2012 Safari9/19/20171778
Firefox: Before Firefox 126, the property was not read-only.Firefox for Android: Before Firefox 126, the property was not read-only.
api.RTCIceCandidate.sdpMid πŸ“‹Chrome11/6/2012 Safari9/19/20171778
Firefox: Before Firefox 126, the property was not read-only.Firefox for Android: Before Firefox 126, the property was not read-only.
api.RTCIceCandidate.tcpType πŸ“‹Chrome4/23/2019 Safari4/26/2021734
api.RTCIceCandidate.toJSON πŸ“‹Chrome5/19/2015 Safari9/19/2017854
api.RTCIceCandidate.type πŸ“‹Chrome4/23/2019 Safari4/26/2021734
api.RTCIceCandidate.usernameFragment πŸ“‹Chrome4/23/2019 Safari4/26/2021734
Firefox: Before Firefox 126, the property was not read-only.Firefox for Android: Before Firefox for Android 126, the property was not read-only.
api.RTCIceTransport πŸ“‹Safari9/19/2017 Chrome6/4/2019623
api.RTCIceTransport.gatheringState πŸ“‹Safari9/19/2017 Chrome6/4/2019623
api.RTCIceTransport.gatheringstatechange_event πŸ“‹Chrome6/4/2019 Safari3/14/20221014
api.RTCIceTransport.getSelectedCandidatePair πŸ“‹Chrome6/4/2019 Safari3/27/20231392
api.RTCIceTransport.selectedcandidatepairchange_event πŸ“‹Chrome6/4/2019 Safari3/27/20231392
api.RTCIceTransport.state πŸ“‹Safari9/19/2017 Chrome6/4/2019623
api.RTCIceTransport.statechange_event πŸ“‹Chrome6/4/2019 Safari3/14/20221014
api.RTCPeerConnection πŸ“‹Chrome1/25/2017 Safari9/19/2017237
api.RTCPeerConnection.RTCPeerConnection πŸ“‹Chrome1/25/2017 Safari9/19/2017237
Chrome: Before Chrome 63, the default value for the configuration.rtcpMuxPolicy parameter is "negotiate" instead of "required".Chrome Android: Before Chrome Android 63, the default value for the configuration.rtcpMuxPolicy parameter is "negotiate" instead of "required".Quest Browser: Before Quest Browser 5.0, the default value for the configuration.rtcpMuxPolicy parameter is "negotiate" instead of "required".Opera: Before Opera 50, the default value for the configuration.rtcpMuxPolicy parameter is "negotiate" instead of "required".Opera Android: Before Opera Android 46, the default value for the configuration.rtcpMuxPolicy parameter is "negotiate" instead of "required".Samsung Internet: Before Samsung Internet 8.0, the default value for the configuration.rtcpMuxPolicy parameter is "negotiate" instead of "required".WebView Android: Before WebView Android 63, the default value for the configuration.rtcpMuxPolicy parameter is "negotiate" instead of "required".
api.RTCPeerConnection.RTCPeerConnection.configuration_bundlePolicy_parameter πŸ“‹Chrome4/14/2015 Safari9/19/2017889
api.RTCPeerConnection.RTCPeerConnection.configuration_certificates_parameter πŸ“‹Chrome3/2/2016 Safari3/25/20191118
api.RTCPeerConnection.RTCPeerConnection.configuration_iceCandidatePoolSize_parameter Chrome6/5/2017 Safari9/19/2017106
api.RTCPeerConnection.RTCPeerConnection.configuration_iceServers_parameter πŸ“‹Chrome9/1/2015 Safari9/19/2017749
api.RTCPeerConnection.RTCPeerConnection.configuration_iceServers_parameter.credential_parameter πŸ“‹Chrome9/1/2015 Safari9/19/2017749
api.RTCPeerConnection.RTCPeerConnection.configuration_iceServers_parameter.urls_parameter πŸ“‹Chrome9/1/2015 Safari9/19/2017749
api.RTCPeerConnection.RTCPeerConnection.configuration_iceServers_parameter.username_parameter πŸ“‹Chrome9/1/2015 Safari9/19/2017749
api.RTCPeerConnection.RTCPeerConnection.configuration_iceTransportPolicy_parameter πŸ“‹Chrome1/25/2017 Safari9/19/2017237
api.RTCPeerConnection.RTCPeerConnection.configuration_rtcpMuxPolicy_parameter Chrome3/9/2017 Safari3/25/2019746
Chrome: Default for rtcpMuxPolicy is requireEdge: Default for rtcpMuxPolicy is requireOpera: Default for rtcpMuxPolicy is require
api.RTCPeerConnection.addIceCandidate πŸ“‹Chrome1/10/2013 Safari9/19/20171713
Firefox: Starting in Firefox 68, the candidate parameter is optional when calling addIceCandidate(). A null value for candidate indicates no more candidates will be sent, while an empty candidate string indicates that no more candidates will be sent for the current generation of candidates.Firefox for Android: Starting in Firefox 68, the candidate parameter is optional when calling addIceCandidate(). A null value for candidate indicates no more candidates will be sent, while an empty candidate string indicates that no more candidates will be sent for the current generation of candidates.
api.RTCPeerConnection.addIceCandidate.returns_promise Chrome4/13/2016 Safari9/19/2017524
api.RTCPeerConnection.addTrack πŸ“‹Safari9/19/2017 Chrome1/23/2018126
api.RTCPeerConnection.addTransceiver πŸ“‹Safari9/19/2017 Chrome9/4/2018350
api.RTCPeerConnection.addTransceiver.init_direction_parameter Safari9/19/2017 Chrome9/4/2018350
api.RTCPeerConnection.addTransceiver.init_sendEncodings_parameter Chrome9/4/2018 Safari4/26/2021965
api.RTCPeerConnection.addTransceiver.init_streams_parameter Chrome9/4/2018 Safari3/25/2019202
api.RTCPeerConnection.canTrickleIceCandidates πŸ“‹Chrome5/19/2020 Safari3/14/2022664
api.RTCPeerConnection.close πŸ“‹Chrome11/6/2012 Safari9/19/20171778
api.RTCPeerConnection.connectionState πŸ“‹Safari9/19/2017 Chrome1/29/2019497
api.RTCPeerConnection.connectionstatechange_event πŸ“‹Safari9/19/2017 Chrome1/29/2019497
api.RTCPeerConnection.createAnswer πŸ“‹Chrome1/10/2013 Safari9/19/20171713
api.RTCPeerConnection.createAnswer.returns_promise Chrome5/25/2016 Safari9/19/2017482
api.RTCPeerConnection.createDataChannel πŸ“‹Chrome1/10/2013 Safari9/19/20171713
api.RTCPeerConnection.createOffer πŸ“‹Chrome1/10/2013 Safari9/19/20171713
api.RTCPeerConnection.createOffer.returns_promise Chrome5/25/2016 Safari9/19/2017482
api.RTCPeerConnection.currentLocalDescription πŸ“‹Safari9/19/2017 Chrome10/16/2018392
api.RTCPeerConnection.currentRemoteDescription πŸ“‹Safari9/19/2017 Chrome10/16/2018392
api.RTCPeerConnection.datachannel_event πŸ“‹Chrome2/21/2013 Safari9/19/20171671
api.RTCPeerConnection.generateCertificate_static πŸ“‹Chrome1/20/2016 Safari3/25/20191160
api.RTCPeerConnection.getConfiguration πŸ“‹Safari9/19/2017 Chrome10/16/2018392
api.RTCPeerConnection.getReceivers πŸ“‹Chrome6/5/2017 Safari9/19/2017106
api.RTCPeerConnection.getSenders πŸ“‹Safari9/19/2017 Chrome1/23/2018126
api.RTCPeerConnection.getStats πŸ“‹Chrome1/10/2013 Safari9/19/20171713
api.RTCPeerConnection.getStats.returns_promise Chrome4/19/2017 Safari9/19/2017153
api.RTCPeerConnection.getStats.selector_parameter Safari9/19/2017 Chrome5/29/2018252
api.RTCPeerConnection.getTransceivers πŸ“‹Safari9/19/2017 Chrome9/4/2018350
api.RTCPeerConnection.iceConnectionState πŸ“‹Chrome3/26/2013 Safari9/19/20171638
api.RTCPeerConnection.iceGatheringState πŸ“‹Chrome2/21/2013 Safari9/19/20171671
api.RTCPeerConnection.icecandidate_event πŸ“‹Chrome1/10/2013 Safari9/19/20171713
api.RTCPeerConnection.icecandidateerror_event πŸ“‹Chrome9/10/2019 Safari4/26/2021594
api.RTCPeerConnection.iceconnectionstatechange_event πŸ“‹Chrome7/9/2013 Safari9/19/20171533
api.RTCPeerConnection.icegatheringstatechange_event πŸ“‹Chrome6/5/2017 Safari9/19/2017106
api.RTCPeerConnection.localDescription πŸ“‹Chrome1/10/2013 Safari9/19/20171713
api.RTCPeerConnection.negotiationneeded_event πŸ“‹Chrome1/10/2013 Safari9/19/20171713
Firefox: Although the onnegotiationneeded property is supported, the negotiationneeded event is never fired.Firefox for Android: Although the onnegotiationneeded property is supported, the negotiationneeded event is never fired.
api.RTCPeerConnection.pendingLocalDescription πŸ“‹Safari9/19/2017 Chrome10/16/2018392
api.RTCPeerConnection.pendingRemoteDescription πŸ“‹Safari9/19/2017 Chrome10/16/2018392
api.RTCPeerConnection.remoteDescription πŸ“‹Chrome1/10/2013 Safari9/19/20171713
api.RTCPeerConnection.removeTrack πŸ“‹Safari9/19/2017 Chrome1/23/2018126
api.RTCPeerConnection.restartIce πŸ“‹Chrome9/10/2019 Safari4/26/2021594
api.RTCPeerConnection.sctp πŸ“‹Chrome7/30/2019 Safari3/14/2022958
api.RTCPeerConnection.setConfiguration πŸ“‹Chrome1/20/2016 Safari9/19/2017608
api.RTCPeerConnection.setLocalDescription πŸ“‹Chrome1/10/2013 Safari9/19/20171713
Firefox: Firefox does not support descriptions of type pranswer.Firefox for Android: Firefox does not support descriptions of type pranswer.
api.RTCPeerConnection.setLocalDescription.description_parameter_optional Chrome2/4/2020 Safari4/26/2021447
api.RTCPeerConnection.setLocalDescription.returns_promise Chrome4/13/2016 Safari9/19/2017524
api.RTCPeerConnection.setRemoteDescription πŸ“‹Chrome1/10/2013 Safari9/19/20171713
api.RTCPeerConnection.setRemoteDescription.implicit_rollback Chrome2/4/2020 Safari3/14/2022769
api.RTCPeerConnection.setRemoteDescription.returns_promise Chrome4/13/2016 Safari9/19/2017524
api.RTCPeerConnection.signalingState πŸ“‹Chrome3/26/2013 Safari9/19/20171638
api.RTCPeerConnection.signalingstatechange_event πŸ“‹Chrome7/9/2013 Safari9/19/20171533
Firefox: Although the onsignalingstatechange property is supported, the signalingstatechange event is not fired as an Event object. See bug 1075133.Firefox for Android: Although the onsignalingstatechange property is supported, the signalingstatechange event is not fired as an Event object. See bug 1075133.
api.RTCPeerConnection.track_event πŸ“‹Safari9/19/2017 Chrome1/23/2018126
api.RTCPeerConnectionIceErrorEvent πŸ“‹Chrome9/10/2019 Safari4/26/2021594
api.RTCPeerConnectionIceErrorEvent.RTCPeerConnectionIceErrorEvent πŸ“‹Chrome9/10/2019 Safari4/26/2021594
api.RTCPeerConnectionIceErrorEvent.address πŸ“‹Chrome4/7/2020 Safari4/26/2021384
api.RTCPeerConnectionIceErrorEvent.errorCode πŸ“‹Chrome9/10/2019 Safari4/26/2021594
api.RTCPeerConnectionIceErrorEvent.errorText πŸ“‹Chrome9/10/2019 Safari4/26/2021594
api.RTCPeerConnectionIceErrorEvent.port πŸ“‹Chrome4/7/2020 Safari4/26/2021384
api.RTCPeerConnectionIceErrorEvent.url πŸ“‹Chrome9/10/2019 Safari4/26/2021594
api.RTCPeerConnectionIceEvent πŸ“‹Chrome1/25/2017 Safari9/17/2018600
api.RTCPeerConnectionIceEvent.RTCPeerConnectionIceEvent πŸ“‹Chrome1/25/2017 Safari9/17/2018600
api.RTCPeerConnectionIceEvent.candidate πŸ“‹Chrome1/10/2013 Safari9/17/20182076
api.RTCRtpReceiver πŸ“‹Chrome6/5/2017 Safari9/19/2017106
api.RTCRtpReceiver.getCapabilities_static πŸ“‹Chrome6/5/2017 Safari3/25/2019658
api.RTCRtpReceiver.getContributingSources πŸ“‹Chrome6/5/2017 Safari3/25/2019658
api.RTCRtpReceiver.getContributingSources.audioLevel πŸ“‹Chrome3/12/2019 Safari3/25/201913
api.RTCRtpReceiver.getContributingSources.audio_tracks_supported Chrome6/5/2017 Safari3/25/2019658
api.RTCRtpReceiver.getContributingSources.source πŸ“‹Chrome6/5/2017 Safari3/25/2019658
api.RTCRtpReceiver.getContributingSources.timestamp πŸ“‹Chrome6/5/2017 Safari3/25/2019658
Firefox: Starting in version 60, the timestamp is correctly computed based on the window's Performance time, rather than Date.getTime().Firefox for Android: Starting in version 60, the timestamp is correctly computed based on the window's Performance time, rather than Date.getTime().
api.RTCRtpReceiver.getContributingSources.video_tracks_supported Chrome3/12/2019 Safari3/25/201913
api.RTCRtpReceiver.getParameters πŸ“‹Chrome6/5/2017 Safari9/19/2017106
api.RTCRtpReceiver.getParameters.return_object_property_codecs πŸ“‹Safari9/19/2017 Chrome9/4/2018350
api.RTCRtpReceiver.getParameters.return_object_property_headerExtensions πŸ“‹Safari9/19/2017 Chrome9/4/2018350
api.RTCRtpReceiver.getParameters.return_object_property_rtcp πŸ“‹Chrome9/4/2018 Safari9/20/20211112
api.RTCRtpReceiver.getStats πŸ“‹Chrome5/29/2018 Safari3/25/2019300
api.RTCRtpReceiver.getSynchronizationSources πŸ“‹Chrome3/12/2019 Safari3/25/201913
api.RTCRtpReceiver.getSynchronizationSources.audio_tracks_supported Chrome3/12/2019 Safari3/25/201913
api.RTCRtpReceiver.getSynchronizationSources.video_tracks_supported Chrome3/12/2019 Safari3/25/201913
api.RTCRtpReceiver.track πŸ“‹Chrome6/5/2017 Safari9/19/2017106
api.RTCRtpReceiver.transport πŸ“‹Chrome6/5/2017 Safari3/14/20221743
api.RTCRtpSender πŸ“‹Safari9/19/2017 Chrome1/23/2018126
api.RTCRtpSender.dtmf πŸ“‹Chrome4/17/2018 Safari3/24/2020707
api.RTCRtpSender.getCapabilities_static πŸ“‹Chrome9/4/2018 Safari3/25/2019202
api.RTCRtpSender.getParameters πŸ“‹Safari9/19/2017 Chrome7/24/2018308
api.RTCRtpSender.getParameters.return_object_property_codecs πŸ“‹Safari9/19/2017 Chrome9/4/2018350
Firefox: The property is defined but not implemented/used.Firefox for Android: The property is defined but not implemented/used.
api.RTCRtpSender.getParameters.return_object_property_degradationPreference Safari3/25/2019 Chrome5/19/2020421
api.RTCRtpSender.getParameters.return_object_property_encodings πŸ“‹Chrome9/4/2018 Safari3/25/2019202
api.RTCRtpSender.getParameters.return_object_property_headerExtensions πŸ“‹Safari9/19/2017 Chrome9/4/2018350
Firefox: The property is defined but not implemented/used.Firefox for Android: The property is defined but not implemented/used.
api.RTCRtpSender.getParameters.return_object_property_rtcp πŸ“‹Chrome9/4/2018 Safari9/20/20211112
Firefox: The property is defined but not implemented/used.Firefox for Android: The property is defined but not implemented/used.
api.RTCRtpSender.getParameters.return_object_property_transactionId πŸ“‹Chrome9/4/2018 Safari3/25/2019202
api.RTCRtpSender.getStats πŸ“‹Chrome5/29/2018 Safari3/25/2019300
api.RTCRtpSender.replaceTrack πŸ“‹Safari9/19/2017 Chrome3/6/2018168
api.RTCRtpSender.setParameters πŸ“‹Safari9/19/2017 Chrome7/24/2018308
Firefox: Before Firefox 64, changes to parameters that should update live would not do so.Firefox for Android: Before Firefox for Android 64, changes to parameters that should update live would not do so.
api.RTCRtpSender.setParameters.parameters_codecs_parameter πŸ“‹Chrome9/4/2018 Safari3/25/2019202
Firefox: The property is defined but not implemented/used.Firefox for Android: The property is defined but not implemented/used.
api.RTCRtpSender.setParameters.parameters_degradationPreference_parameter Safari3/25/2019 Chrome5/19/2020421
api.RTCRtpSender.setParameters.parameters_encodings_parameter πŸ“‹Safari9/19/2017 Chrome9/4/2018350
api.RTCRtpSender.setParameters.parameters_encodings_parameter.active Safari4/12/2018 Chrome9/4/2018145
api.RTCRtpSender.setParameters.parameters_encodings_parameter.maxBitrate πŸ“‹Safari9/19/2017 Chrome9/4/2018350
api.RTCRtpSender.setParameters.parameters_encodings_parameter.maxFramerate πŸ“‹Safari9/19/2017 Chrome4/7/2020931
Firefox: Zero is treated as 'no fps limit' (see bug 1611957).Firefox for Android: Zero is treated as 'no fps limit' (see bug 1611957).
api.RTCRtpSender.setParameters.parameters_encodings_parameter.priority πŸ“‹Safari9/19/2017 Chrome9/4/2018350
Firefox: In version 110 and later the default priority is low.Firefox for Android: In version 110 and later the default priority is low.
api.RTCRtpSender.setParameters.parameters_encodings_parameter.scaleResolutionDownBy πŸ“‹Safari9/19/2017 Chrome4/23/2019581
api.RTCRtpSender.setParameters.parameters_headerExtensions_parameter πŸ“‹Chrome9/4/2018 Safari3/25/2019202
Firefox: The property is defined but not implemented/used.Firefox for Android: The property is defined but not implemented/used.
api.RTCRtpSender.setParameters.parameters_rtcp_parameter πŸ“‹Chrome9/4/2018 Safari9/20/20211112
Firefox: The property is defined but not implemented/used.Firefox for Android: The property is defined but not implemented/used.
api.RTCRtpSender.setParameters.parameters_transactionId_parameter πŸ“‹Chrome9/4/2018 Safari3/25/2019202
api.RTCRtpSender.setStreams πŸ“‹Chrome7/30/2019 Safari4/26/2021636
api.RTCRtpSender.track πŸ“‹Safari9/19/2017 Chrome1/23/2018126
api.RTCRtpSender.transport πŸ“‹Chrome6/4/2019 Safari3/14/20221014
api.RTCRtpTransceiver πŸ“‹Safari9/19/2017 Chrome9/4/2018350
api.RTCRtpTransceiver.currentDirection πŸ“‹Chrome9/4/2018 Safari3/25/2019202
api.RTCRtpTransceiver.direction πŸ“‹Safari9/19/2017 Chrome9/4/2018350
api.RTCRtpTransceiver.mid πŸ“‹Safari9/19/2017 Chrome9/4/2018350
api.RTCRtpTransceiver.receiver πŸ“‹Safari9/19/2017 Chrome9/4/2018350
api.RTCRtpTransceiver.sender πŸ“‹Safari9/19/2017 Chrome9/4/2018350
api.RTCRtpTransceiver.setCodecPreferences πŸ“‹Chrome7/30/2019 Safari3/24/2020238
api.RTCRtpTransceiver.stop πŸ“‹Safari9/19/2017 Chrome1/19/20211218
api.RTCRtpTransceiver.stopped Safari9/19/2017 Chrome9/4/2018350
api.RTCSctpTransport πŸ“‹Chrome7/30/2019 Safari3/14/2022958
api.RTCSctpTransport.maxChannels πŸ“‹Chrome7/30/2019 Safari3/14/2022958
api.RTCSctpTransport.maxMessageSize πŸ“‹Chrome7/30/2019 Safari3/14/2022958
api.RTCSctpTransport.state πŸ“‹Chrome7/30/2019 Safari3/14/2022958
api.RTCSctpTransport.statechange_event Chrome7/30/2019 Safari3/14/2022958
api.RTCSctpTransport.transport πŸ“‹Chrome7/30/2019 Safari3/14/2022958
api.RTCSessionDescription πŸ“‹Chrome11/6/2012 Safari9/19/20171778
api.RTCSessionDescription.RTCSessionDescription Chrome11/6/2012 Safari9/19/20171778
api.RTCSessionDescription.sdp πŸ“‹Chrome11/6/2012 Safari9/19/20171778
api.RTCSessionDescription.toJSON πŸ“‹Chrome5/19/2015 Safari9/19/2017854
api.RTCSessionDescription.type πŸ“‹Chrome11/6/2012 Safari9/19/20171778
api.RTCStatsReport πŸ“‹Chrome4/19/2017 Safari9/19/2017153
api.RTCStatsReport.@@iterator Chrome4/19/2017 Safari9/19/2017153
api.RTCStatsReport.entries πŸ“‹Chrome4/19/2017 Safari9/19/2017153
api.RTCStatsReport.forEach πŸ“‹Chrome4/19/2017 Safari9/19/2017153
api.RTCStatsReport.get πŸ“‹Chrome4/19/2017 Safari9/19/2017153
api.RTCStatsReport.has πŸ“‹Chrome4/19/2017 Safari9/19/2017153
api.RTCStatsReport.keys πŸ“‹Chrome4/19/2017 Safari9/19/2017153
api.RTCStatsReport.size πŸ“‹Chrome6/5/2017 Safari9/19/2017106
api.RTCStatsReport.type_candidate-pair πŸ“‹Chrome4/19/2017 Safari9/19/2017153
api.RTCStatsReport.type_candidate-pair.bytesReceived πŸ“‹Chrome4/19/2017 Safari9/19/2017153
api.RTCStatsReport.type_candidate-pair.bytesSent πŸ“‹Chrome4/19/2017 Safari9/19/2017153
api.RTCStatsReport.type_candidate-pair.id πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_candidate-pair.localCandidateId πŸ“‹Chrome4/19/2017 Safari9/19/2017153
api.RTCStatsReport.type_candidate-pair.nominated πŸ“‹Chrome4/19/2017 Safari9/19/2017153
api.RTCStatsReport.type_candidate-pair.remoteCandidateId πŸ“‹Chrome4/19/2017 Safari9/19/2017153
api.RTCStatsReport.type_candidate-pair.requestsReceived πŸ“‹Chrome4/19/2017 Safari9/19/2017153
api.RTCStatsReport.type_candidate-pair.requestsSent πŸ“‹Chrome4/19/2017 Safari9/19/2017153
api.RTCStatsReport.type_candidate-pair.responsesReceived πŸ“‹Chrome4/19/2017 Safari9/19/2017153
api.RTCStatsReport.type_candidate-pair.responsesSent πŸ“‹Chrome4/19/2017 Safari9/19/2017153
api.RTCStatsReport.type_candidate-pair.state πŸ“‹Chrome4/19/2017 Safari9/19/2017153
api.RTCStatsReport.type_candidate-pair.timestamp πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_candidate-pair.totalRoundTripTime πŸ“‹Safari9/19/2017 Chrome12/4/2018441
api.RTCStatsReport.type_candidate-pair.transportId πŸ“‹Chrome4/19/2017 Safari9/19/2017153
api.RTCStatsReport.type_candidate-pair.type πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_certificate πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_certificate.base64Certificate πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_certificate.fingerprint πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_certificate.fingerprintAlgorithm πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_certificate.id πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_certificate.timestamp πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_certificate.type πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_codec πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_codec.channels πŸ“‹Chrome5/19/2020 Safari4/26/2021342
api.RTCStatsReport.type_codec.clockRate πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_codec.id πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_codec.mimeType πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_codec.payloadType πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_codec.sdpFmtpLine πŸ“‹Chrome5/19/2020 Safari9/16/2020120
api.RTCStatsReport.type_codec.timestamp πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_codec.type πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_data-channel πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_data-channel.bytesReceived πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_data-channel.bytesSent πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_data-channel.id πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_data-channel.label πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_data-channel.messagesReceived πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_data-channel.messagesSent πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_data-channel.protocol πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_data-channel.state πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_data-channel.timestamp πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_data-channel.type πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_inbound-rtp πŸ“‹Safari9/19/2017 Chrome12/10/2019812
api.RTCStatsReport.type_inbound-rtp.bytesReceived πŸ“‹Chrome12/10/2019 Safari3/24/2020105
api.RTCStatsReport.type_inbound-rtp.concealedSamples πŸ“‹Chrome10/20/2020 Safari4/26/2021188
api.RTCStatsReport.type_inbound-rtp.concealmentEvents πŸ“‹Chrome10/20/2020 Safari4/26/2021188
api.RTCStatsReport.type_inbound-rtp.fecPacketsDiscarded πŸ“‹Chrome4/7/2020 Safari4/26/2021384
api.RTCStatsReport.type_inbound-rtp.fecPacketsReceived πŸ“‹Chrome4/7/2020 Safari4/26/2021384
api.RTCStatsReport.type_inbound-rtp.headerBytesReceived πŸ“‹Chrome2/4/2020 Safari4/26/2021447
api.RTCStatsReport.type_inbound-rtp.id πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_inbound-rtp.insertedSamplesForDeceleration πŸ“‹Chrome10/20/2020 Safari4/26/2021188
api.RTCStatsReport.type_inbound-rtp.jitter πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_inbound-rtp.jitterBufferDelay πŸ“‹Chrome10/20/2020 Safari4/26/2021188
api.RTCStatsReport.type_inbound-rtp.jitterBufferEmittedCount πŸ“‹Chrome10/20/2020 Safari4/26/2021188
api.RTCStatsReport.type_inbound-rtp.kind πŸ“‹Chrome2/4/2020 Safari9/16/2020225
api.RTCStatsReport.type_inbound-rtp.mid πŸ“‹Chrome9/2/2022 Safari9/18/2023381
api.RTCStatsReport.type_inbound-rtp.packetsDiscarded πŸ“‹Chrome9/21/2021 Safari3/14/2022174
api.RTCStatsReport.type_inbound-rtp.packetsLost πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_inbound-rtp.packetsReceived πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_inbound-rtp.removedSamplesForAcceleration πŸ“‹Chrome10/20/2020 Safari4/26/2021188
api.RTCStatsReport.type_inbound-rtp.silentConcealedSamples πŸ“‹Chrome10/20/2020 Safari4/26/2021188
api.RTCStatsReport.type_inbound-rtp.ssrc πŸ“‹Safari9/19/2017 Chrome2/4/2020868
api.RTCStatsReport.type_inbound-rtp.timestamp πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_inbound-rtp.totalAudioEnergy πŸ“‹Chrome10/20/2020 Safari4/26/2021188
api.RTCStatsReport.type_inbound-rtp.totalSamplesDuration πŸ“‹Chrome10/20/2020 Safari4/26/2021188
api.RTCStatsReport.type_inbound-rtp.totalSamplesReceived πŸ“‹Chrome10/20/2020 Safari4/26/2021188
api.RTCStatsReport.type_inbound-rtp.trackIdentifier πŸ“‹Chrome9/2/2022 Safari3/27/2023206
api.RTCStatsReport.type_inbound-rtp.transportId πŸ“‹Safari9/19/2017 Chrome2/4/2020868
api.RTCStatsReport.type_inbound-rtp.type πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_local-candidate πŸ“‹Safari3/25/2019 Chrome2/4/2020316
api.RTCStatsReport.type_local-candidate.candidateType πŸ“‹Safari3/25/2019 Chrome2/4/2020316
api.RTCStatsReport.type_local-candidate.id πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_local-candidate.port πŸ“‹Safari3/25/2019 Chrome2/4/2020316
api.RTCStatsReport.type_local-candidate.priority πŸ“‹Safari3/25/2019 Chrome2/4/2020316
api.RTCStatsReport.type_local-candidate.protocol πŸ“‹Safari3/25/2019 Chrome2/4/2020316
api.RTCStatsReport.type_local-candidate.timestamp πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_local-candidate.transportId πŸ“‹Safari3/25/2019 Chrome2/4/2020316
api.RTCStatsReport.type_local-candidate.type πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_media-source πŸ“‹Chrome2/4/2020 Safari4/26/2021447
api.RTCStatsReport.type_media-source.id πŸ“‹Chrome2/4/2020 Safari4/26/2021447
api.RTCStatsReport.type_media-source.kind πŸ“‹Chrome2/4/2020 Safari4/26/2021447
api.RTCStatsReport.type_media-source.timestamp πŸ“‹Chrome2/4/2020 Safari4/26/2021447
api.RTCStatsReport.type_media-source.trackIdentifier πŸ“‹Chrome2/4/2020 Safari4/26/2021447
api.RTCStatsReport.type_media-source.type πŸ“‹Chrome2/4/2020 Safari4/26/2021447
api.RTCStatsReport.type_outbound-rtp πŸ“‹Safari9/19/2017 Chrome2/4/2020868
api.RTCStatsReport.type_outbound-rtp.bytesSent πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_outbound-rtp.codecId πŸ“‹Safari9/19/2017 Chrome2/4/2020868
api.RTCStatsReport.type_outbound-rtp.headerBytesSent πŸ“‹Chrome2/4/2020 Safari4/26/2021447
api.RTCStatsReport.type_outbound-rtp.id πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_outbound-rtp.kind πŸ“‹Chrome2/4/2020 Safari9/16/2020225
api.RTCStatsReport.type_outbound-rtp.mediaSourceId πŸ“‹Chrome2/4/2020 Safari4/26/2021447
api.RTCStatsReport.type_outbound-rtp.nackCount πŸ“‹Chrome8/31/2021 Safari3/14/2022195
api.RTCStatsReport.type_outbound-rtp.packetsSent πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_outbound-rtp.retransmittedBytesSent πŸ“‹Chrome2/4/2020 Safari4/26/2021447
api.RTCStatsReport.type_outbound-rtp.retransmittedPacketsSent πŸ“‹Chrome2/4/2020 Safari4/26/2021447
api.RTCStatsReport.type_outbound-rtp.ssrc πŸ“‹Safari9/19/2017 Chrome2/4/2020868
api.RTCStatsReport.type_outbound-rtp.targetBitrate πŸ“‹Chrome2/1/2022 Safari3/27/2023419
api.RTCStatsReport.type_outbound-rtp.timestamp πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_outbound-rtp.transportId πŸ“‹Safari9/19/2017 Chrome2/4/2020868
api.RTCStatsReport.type_outbound-rtp.type πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_peer-connection πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_peer-connection.dataChannelsClosed πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_peer-connection.dataChannelsOpened πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_peer-connection.id πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_peer-connection.timestamp πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_peer-connection.type πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_remote-candidate πŸ“‹Safari3/25/2019 Chrome2/4/2020316
api.RTCStatsReport.type_remote-candidate.candidateType πŸ“‹Safari3/25/2019 Chrome2/4/2020316
api.RTCStatsReport.type_remote-candidate.id πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_remote-candidate.port πŸ“‹Safari3/25/2019 Chrome2/4/2020316
api.RTCStatsReport.type_remote-candidate.priority πŸ“‹Safari3/25/2019 Chrome2/4/2020316
api.RTCStatsReport.type_remote-candidate.protocol πŸ“‹Safari3/25/2019 Chrome2/4/2020316
api.RTCStatsReport.type_remote-candidate.timestamp πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_remote-candidate.transportId πŸ“‹Safari3/25/2019 Chrome2/4/2020316
api.RTCStatsReport.type_remote-candidate.type πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_remote-inbound-rtp πŸ“‹Safari9/19/2017 Chrome2/4/2020868
api.RTCStatsReport.type_remote-inbound-rtp.codecId πŸ“‹Safari9/19/2017 Chrome2/4/2020868
api.RTCStatsReport.type_remote-inbound-rtp.id πŸ“‹Chrome2/4/2020 Safari4/26/2021447
api.RTCStatsReport.type_remote-inbound-rtp.kind πŸ“‹Chrome2/4/2020 Safari9/16/2020225
api.RTCStatsReport.type_remote-inbound-rtp.localId πŸ“‹Chrome2/4/2020 Safari4/26/2021447
api.RTCStatsReport.type_remote-inbound-rtp.roundTripTime πŸ“‹Chrome2/4/2020 Safari4/26/2021447
api.RTCStatsReport.type_remote-inbound-rtp.ssrc πŸ“‹Safari9/19/2017 Chrome2/4/2020868
api.RTCStatsReport.type_remote-inbound-rtp.timestamp πŸ“‹Chrome2/4/2020 Safari4/26/2021447
api.RTCStatsReport.type_remote-inbound-rtp.transportId πŸ“‹Safari9/19/2017 Chrome2/4/2020868
api.RTCStatsReport.type_remote-inbound-rtp.type πŸ“‹Chrome2/4/2020 Safari4/26/2021447
api.RTCStatsReport.type_remote-outbound-rtp πŸ“‹Safari9/19/2017 Chrome5/25/20211344
api.RTCStatsReport.type_remote-outbound-rtp.codecId πŸ“‹Safari9/19/2017 Chrome5/25/20211344
api.RTCStatsReport.type_remote-outbound-rtp.kind πŸ“‹Safari9/16/2020 Chrome5/25/2021251
api.RTCStatsReport.type_remote-outbound-rtp.ssrc πŸ“‹Safari9/19/2017 Chrome5/25/20211344
api.RTCStatsReport.type_remote-outbound-rtp.transportId πŸ“‹Safari9/19/2017 Chrome5/25/20211344
api.RTCStatsReport.type_transport πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_transport.bytesReceived πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_transport.bytesSent πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_transport.dtlsCipher πŸ“‹Chrome2/4/2020 Safari4/26/2021447
api.RTCStatsReport.type_transport.dtlsState πŸ“‹Chrome2/4/2020 Safari4/26/2021447
api.RTCStatsReport.type_transport.id πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_transport.localCertificateId πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_transport.remoteCertificateId πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_transport.selectedCandidatePairId πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_transport.srtpCipher πŸ“‹Chrome2/4/2020 Safari4/26/2021447
api.RTCStatsReport.type_transport.timestamp πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.type_transport.tlsVersion πŸ“‹Chrome2/4/2020 Safari4/26/2021447
api.RTCStatsReport.type_transport.type πŸ“‹Chrome2/4/2020 Safari3/24/202049
api.RTCStatsReport.values Chrome4/19/2017 Safari9/19/2017153
api.RTCTrackEvent πŸ“‹Chrome1/25/2017 Safari9/19/2017237
api.RTCTrackEvent.RTCTrackEvent πŸ“‹Safari9/19/2017 Chrome1/23/2018126
api.RTCTrackEvent.receiver πŸ“‹Chrome1/25/2017 Safari9/19/2017237
api.RTCTrackEvent.streams πŸ“‹Chrome1/25/2017 Safari9/19/2017237
api.RTCTrackEvent.track πŸ“‹Chrome1/25/2017 Safari9/19/2017237
api.RTCTrackEvent.transceiver πŸ“‹Safari9/19/2017 Chrome9/4/2018350
api.RadioNodeList πŸ“‹Chrome7/31/2012 Safari10/22/2013448
api.RadioNodeList.value πŸ“‹Chrome7/31/2012 Safari10/22/2013448
api.Range πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: Starting with Firefox 13, the Range object throws a DOMException as defined in DOM 4, instead of a RangeException defined in prior specifications.Firefox for Android: Starting with Firefox for Android 14, the Range object throws a DOMException as defined in DOM 4, instead of a RangeException defined in prior specifications.
api.Range.Range πŸ“‹Chrome8/20/2013 Safari10/16/2014422
api.Range.cloneContents πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Range.cloneRange πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Range.collapse πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Range.collapse.toStart_parameter_optional Safari6/23/2003 Chrome12/11/20081998
Internet Explorer: Optional but defaults to true.
api.Range.collapsed πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Range.commonAncestorContainer πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Range.compareBoundaryPoints πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Range.comparePoint πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Range.createContextualFragment πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Range.deleteContents πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Range.detach πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Chrome: Starting in Chrome 37, this method is a no-op and has no effect.Chrome Android: Starting in Chrome Android 37, this method is a no-op and has no effect.Firefox: Starting in Firefox 15.0, this method is a no-op and has no effect.Firefox for Android: Starting in Firefox for Android 15.0, this method is a no-op and has no effect.Quest Browser: Starting in Quest Browser 5.0, this method is a no-op and has no effect.Opera: Starting in Opera 24, this method is a no-op and has no effect.Opera Android: Starting in Opera 24, this method is a no-op and has no effect.Safari: Starting in Safari 10, this method is a no-op and has no effect, see bug 148454.Safari on iOS: Starting in Safari on iOS 10, this method is a no-op and has no effect, see bug 148454.Samsung Internet: Starting in Samsung Internet 3.0, this method is a no-op and has no effect.WebView Android: Starting in WebView Android 37, this method is a no-op and has no effect.WebView on iOS: Starting in WebView on iOS 10, this method is a no-op and has no effect, see bug 148454.
api.Range.endContainer πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Range.endOffset πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Range.extractContents πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Range.getBoundingClientRect πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.Range.getClientRects πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.Range.insertNode πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Range.intersectsNode πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Range.isPointInRange πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Range.selectNode πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Range.selectNodeContents πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Range.setEnd πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Range.setEndAfter πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Range.setEndBefore πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Range.setStart πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Range.setStartAfter πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Range.setStartBefore πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Range.startContainer πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Range.startOffset πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Range.surroundContents πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Range.toString πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.ReadableStream πŸ“‹Chrome5/19/2015 Safari3/27/2017678
Node.js: Available as a part of the stream/web module.
api.ReadableStream.ReadableStream πŸ“‹Chrome7/20/2016 Safari3/27/2017250
api.ReadableStream.cancel πŸ“‹Chrome5/19/2015 Safari3/27/2017678
api.ReadableStream.getReader πŸ“‹Chrome5/19/2015 Safari3/27/2017678
api.ReadableStream.locked πŸ“‹Chrome7/20/2016 Safari3/27/2017250
api.ReadableStream.pipeThrough πŸ“‹Safari3/27/2017 Chrome6/5/201770
api.ReadableStream.pipeTo πŸ“‹Safari3/27/2017 Chrome6/5/201770
api.ReadableStream.tee πŸ“‹Chrome7/20/2016 Safari3/27/2017250
Node.js: Before 18.10.0 or 16.18.0, teeing a readable byte stream is not supported.
api.ReadableStreamDefaultController πŸ“‹Chrome7/20/2016 Safari9/20/201662
Deno: ReadableStreamDefaultController is not exposed on the global scope.Node.js: Available as a part of the stream/web module.
api.ReadableStreamDefaultController.close πŸ“‹Chrome7/20/2016 Safari9/20/201662
api.ReadableStreamDefaultController.desiredSize πŸ“‹Chrome7/20/2016 Safari9/20/201662
api.ReadableStreamDefaultController.enqueue πŸ“‹Chrome7/20/2016 Safari9/20/201662
api.ReadableStreamDefaultController.error πŸ“‹Chrome7/20/2016 Safari9/20/201662
api.ReadableStreamDefaultReader πŸ“‹Chrome5/19/2015 Safari9/20/2016490
Deno: ReadableStreamDefaultReader is not exposed on the global scope.Node.js: Available as a part of the stream/web module.
api.ReadableStreamDefaultReader.ReadableStreamDefaultReader πŸ“‹Safari9/20/2016 Chrome10/22/20191127
api.ReadableStreamDefaultReader.cancel πŸ“‹Chrome5/19/2015 Safari9/20/2016490
api.ReadableStreamDefaultReader.closed πŸ“‹Chrome5/19/2015 Safari9/20/2016490
api.ReadableStreamDefaultReader.read πŸ“‹Chrome5/19/2015 Safari9/20/2016490
api.ReadableStreamDefaultReader.releaseLock πŸ“‹Chrome5/19/2015 Safari9/20/2016490
api.ReadableStreamDefaultReader.releaseLock.reject_pending_read_request Chrome9/2/2022 Safari9/18/2023381
Chrome: Before version 105, releaseLock() throws instead of rejecting.Chrome Android: Before version 105, releaseLock() throws instead of rejecting.Edge: Before version 105, releaseLock() throws instead of rejecting.Opera: Before version 91, releaseLock() throws instead of rejecting.Opera Android: Before version 72, releaseLock() throws instead of rejecting.Samsung Internet: Before version 20.0, releaseLock() throws instead of rejecting.WebView Android: Before version 105, releaseLock() throws instead of rejecting.
api.RemotePlayback πŸ“‹Safari3/24/2020 Chrome1/23/20241400
api.RemotePlayback.cancelWatchAvailability πŸ“‹Safari3/24/2020 Chrome1/23/20241400
api.RemotePlayback.connect_event πŸ“‹Safari3/24/2020 Chrome1/23/20241400
api.RemotePlayback.connecting_event πŸ“‹Safari3/24/2020 Chrome1/23/20241400
api.RemotePlayback.disconnect_event πŸ“‹Safari3/24/2020 Chrome1/23/20241400
api.RemotePlayback.prompt πŸ“‹Safari3/24/2020 Chrome1/23/20241400
api.RemotePlayback.state πŸ“‹Safari3/24/2020 Chrome1/23/20241400
api.RemotePlayback.watchAvailability πŸ“‹Safari3/24/2020 Chrome1/23/20241400
api.Report πŸ“‹Chrome9/4/2018 Safari3/27/20231665
Firefox: Worker support added in version 77
api.Report.body πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.Report.toJSON πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.Report.type πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.Report.url πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.ReportBody πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.ReportBody.toJSON πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.ReportingObserver πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.ReportingObserver.ReportingObserver πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.ReportingObserver.disconnect πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.ReportingObserver.observe πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.ReportingObserver.takeRecords πŸ“‹Chrome9/4/2018 Safari3/27/20231665
api.Request πŸ“‹Chrome4/14/2015 Safari3/27/2017713
Chrome: Only available in service workers.Chrome Android: Only available in service workers.Opera: Only available in service workers.Opera Android: Only available in service workers.WebView Android: Only available in service workers.
api.Request.Request πŸ“‹Chrome1/21/2015 Safari3/27/2017796
Chrome: From Chrome 47, default values for the init argument's properties changed. mode defaults to same-origin (from no-cors). credentials defaults to include (from same-origin). redirect defaults to follow (from manual).Chrome Android: From Chrome Android 47, default values for the init argument's properties changed. mode defaults to same-origin (from no-cors). credentials defaults to include (from same-origin). redirect defaults to follow (from manual).Deno: Fetching with a "manual" redirect mode does not result in a "opaqueredirect" response, but a regular response.Quest Browser: From Quest Browser 5.0, default values for the init argument's properties changed. mode defaults to same-origin (from no-cors). credentials defaults to include (from same-origin). redirect defaults to follow (from manual).Samsung Internet: From Samsung Internet 5.0, default values for the init argument's properties changed. mode defaults to same-origin (from no-cors). credentials defaults to include (from same-origin). redirect defaults to follow (from manual).WebView Android: From WebView Android 47, default values for the init argument's properties changed. mode defaults to same-origin (from no-cors). credentials defaults to include (from same-origin). redirect defaults to follow (from manual).
api.Request.Request.cross_origin_stripped Safari3/27/2017 Chrome9/4/2018526
api.Request.Request.init_keepalive_parameter πŸ“‹Chrome4/17/2018 Safari9/19/2019520
api.Request.Request.init_priority_parameter πŸ“‹Chrome4/26/2022 Safari12/11/2023594
api.Request.Request.init_referrer_parameter πŸ“‹Chrome12/1/2015 Safari3/27/2017482
api.Request.arrayBuffer πŸ“‹Chrome4/14/2015 Safari3/27/2017713
api.Request.blob πŸ“‹Chrome4/14/2015 Safari3/27/2017713
api.Request.body πŸ“‹Safari4/12/2018 Chrome9/2/20221604
api.Request.bodyUsed πŸ“‹Chrome4/14/2015 Safari3/27/2017713
api.Request.bytes πŸ“‹Safari9/16/2024 Chrome1/14/2025120
api.Request.cache πŸ“‹Safari3/27/2017 Chrome1/23/2018302
api.Request.cache.only-if-cached Safari3/27/2017 Chrome1/23/2018302
api.Request.clone πŸ“‹Chrome1/21/2015 Safari3/27/2017796
api.Request.credentials πŸ“‹Chrome1/21/2015 Safari3/27/2017796
api.Request.credentials.default_same-origin Chrome1/29/2019 Safari3/25/201955
api.Request.destination πŸ“‹Safari3/27/2017 Chrome3/6/2018344
api.Request.formData πŸ“‹Chrome7/25/2017 Safari4/26/20211371
Safari: The method exists but always rejects with NotSupportedError. See bug 215671.Safari on iOS: The method exists but always rejects with NotSupportedError. See bug 215671.WebView on iOS: The method exists but always rejects with NotSupportedError. See bug 215671.
api.Request.headers πŸ“‹Chrome1/21/2015 Safari3/27/2017796
api.Request.integrity πŸ“‹Chrome10/13/2015 Safari3/27/2017531
api.Request.json πŸ“‹Chrome4/14/2015 Safari3/27/2017713
api.Request.keepalive πŸ“‹Chrome4/17/2018 Safari9/19/2019520
api.Request.method πŸ“‹Chrome1/21/2015 Safari3/27/2017796
api.Request.mode πŸ“‹Chrome1/21/2015 Safari3/27/2017796
api.Request.mode.navigate_mode Chrome3/2/2016 Safari3/27/2017390
api.Request.redirect πŸ“‹Chrome10/13/2015 Safari3/27/2017531
Deno: Fetching with a "manual" redirect mode does not result in a "opaqueredirect" response, but a regular response.
api.Request.referrer πŸ“‹Chrome1/21/2015 Safari3/27/2017796
api.Request.referrerPolicy πŸ“‹Chrome7/20/2016 Safari3/27/2017250
api.Request.signal πŸ“‹Chrome4/17/2018 Safari3/25/2019342
api.Request.text πŸ“‹Chrome4/14/2015 Safari3/27/2017713
api.Request.url πŸ“‹Chrome1/21/2015 Safari3/27/2017796
Chrome: Fragment support added in Chrome 59.Chrome Android: Fragment support added in Chrome Android 59.Quest Browser: Fragment support added in Quest Browser 5.0.Opera: Fragment support added in Opera 46.Opera Android: Fragment support added in Opera 46.Samsung Internet: Fragment support added in Samsung Internet 7.0.WebView Android: Fragment support added in WebView Android 59.
api.ResizeObserver πŸ“‹Chrome1/23/2018 Safari3/24/2020791
api.ResizeObserver.ResizeObserver πŸ“‹Chrome1/23/2018 Safari3/24/2020791
api.ResizeObserver.disconnect πŸ“‹Chrome1/23/2018 Safari3/24/2020791
api.ResizeObserver.observe πŸ“‹Chrome1/23/2018 Safari3/24/2020791
api.ResizeObserver.observe.options_box_parameter Chrome7/27/2020 Safari3/14/2022595
Firefox: Before version 93, the device-pixel-content-box value is not supported.Firefox for Android: Before version 93, the device-pixel-content-box value is not supported.
api.ResizeObserver.unobserve πŸ“‹Chrome1/23/2018 Safari3/24/2020791
api.ResizeObserverEntry πŸ“‹Chrome1/23/2018 Safari3/24/2020791
api.ResizeObserverEntry.borderBoxSize πŸ“‹Chrome7/27/2020 Safari3/14/2022595
Firefox: Implemented as a single object representing a content box size, rather than an array of content box size objects.Firefox for Android: Implemented as a single object representing a content box size, rather than an array of content box size objects.
api.ResizeObserverEntry.contentBoxSize πŸ“‹Chrome7/27/2020 Safari3/14/2022595
Firefox: Implemented as a single object representing a content box size, rather than an array of content box size objects.Firefox for Android: Implemented as a single object representing a content box size, rather than an array of content box size objects.
api.ResizeObserverEntry.contentRect πŸ“‹Chrome1/23/2018 Safari3/24/2020791
api.ResizeObserverEntry.target πŸ“‹Chrome1/23/2018 Safari3/24/2020791
api.ResizeObserverSize πŸ“‹Chrome7/27/2020 Safari3/14/2022595
api.ResizeObserverSize.blockSize πŸ“‹Chrome7/27/2020 Safari3/14/2022595
api.ResizeObserverSize.inlineSize πŸ“‹Chrome7/27/2020 Safari3/14/2022595
api.Response πŸ“‹Chrome4/14/2015 Safari3/27/2017713
Chrome: Only available in service workers.Chrome Android: Only available in service workers.Opera: Only available in service workers.Opera Android: Only available in service workers.WebView Android: Only available in service workers.
api.Response.Response πŸ“‹Chrome1/21/2015 Safari3/27/2017796
api.Response.Response.accept_readablestream Chrome7/20/2016 Safari3/27/2017250
api.Response.Response.body_parameter_optional Chrome1/21/2015 Safari3/27/2017796
api.Response.arrayBuffer πŸ“‹Chrome4/14/2015 Safari3/27/2017713
api.Response.blob πŸ“‹Chrome4/14/2015 Safari3/27/2017713
api.Response.body πŸ“‹Chrome5/19/2015 Safari3/27/2017678
api.Response.bodyUsed πŸ“‹Chrome4/14/2015 Safari3/27/2017713
api.Response.bytes πŸ“‹Safari9/16/2024 Chrome1/14/2025120
api.Response.clone πŸ“‹Chrome1/21/2015 Safari3/27/2017796
api.Response.error_static πŸ“‹Chrome5/19/2015 Safari3/27/2017678
api.Response.formData πŸ“‹Chrome7/25/2017 Safari4/26/20211371
Safari: The method exists but always rejects with NotSupportedError. See bug 215671.Safari on iOS: The method exists but always rejects with NotSupportedError. See bug 215671.WebView on iOS: The method exists but always rejects with NotSupportedError. See bug 215671.
api.Response.headers πŸ“‹Chrome1/21/2015 Safari3/27/2017796
api.Response.json πŸ“‹Chrome4/14/2015 Safari3/27/2017713
api.Response.json_static πŸ“‹Chrome9/2/2022 Safari9/18/2023381
api.Response.ok πŸ“‹Chrome4/14/2015 Safari3/27/2017713
api.Response.redirect_static πŸ“‹Chrome7/21/2015 Safari3/27/2017615
api.Response.redirected πŸ“‹Chrome3/9/2017 Safari3/27/201718
api.Response.status πŸ“‹Chrome1/21/2015 Safari3/27/2017796
api.Response.statusText πŸ“‹Chrome1/21/2015 Safari3/27/2017796
api.Response.text πŸ“‹Chrome4/14/2015 Safari3/27/2017713
api.Response.type πŸ“‹Chrome1/21/2015 Safari3/27/2017796
api.Response.url πŸ“‹Chrome1/21/2015 Safari3/27/2017796
api.SVGAElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGAElement.href πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGAElement.target πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGAngle πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGAngle.convertToSpecifiedUnits πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGAngle.newValueSpecifiedUnits πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGAngle.unitType πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGAngle.value πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGAngle.valueAsString πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGAngle.valueInSpecifiedUnits πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGAnimateElement πŸ“‹Safari10/26/2007 Chrome5/21/2009573
api.SVGAnimateMotionElement πŸ“‹Chrome5/15/2012 Safari7/25/201271
api.SVGAnimateTransformElement πŸ“‹Safari10/26/2007 Chrome5/21/2009573
api.SVGAnimatedAngle πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGAnimatedAngle.animVal πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGAnimatedAngle.baseVal πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGAnimatedBoolean πŸ“‹Safari6/7/2010 Chrome9/2/201087
api.SVGAnimatedBoolean.animVal πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.SVGAnimatedBoolean.baseVal πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.SVGAnimatedEnumeration πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGAnimatedEnumeration.animVal πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGAnimatedEnumeration.baseVal πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGAnimatedInteger πŸ“‹Safari6/7/2010 Chrome9/2/201087
api.SVGAnimatedInteger.animVal πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.SVGAnimatedInteger.baseVal πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.SVGAnimatedLength πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGAnimatedLength.animVal πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGAnimatedLength.baseVal πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGAnimatedLengthList πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGAnimatedLengthList.animVal πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGAnimatedLengthList.baseVal πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGAnimatedNumber πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGAnimatedNumber.animVal πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGAnimatedNumber.baseVal πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGAnimatedNumberList πŸ“‹Safari6/7/2010 Chrome9/2/201087
api.SVGAnimatedNumberList.animVal πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.SVGAnimatedNumberList.baseVal πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.SVGAnimatedPreserveAspectRatio πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.SVGAnimatedPreserveAspectRatio.animVal πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGAnimatedPreserveAspectRatio.baseVal πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGAnimatedRect πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGAnimatedRect.animVal πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGAnimatedRect.baseVal πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGAnimatedString πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGAnimatedString.animVal πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGAnimatedString.baseVal πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGAnimatedTransformList πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGAnimatedTransformList.animVal πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGAnimatedTransformList.baseVal πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGAnimationElement πŸ“‹Safari10/26/2007 Chrome5/21/2009573
api.SVGAnimationElement.beginElement πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.SVGAnimationElement.beginElementAt πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.SVGAnimationElement.beginEvent_event πŸ“‹Chrome5/20/2014 Safari9/20/2016854
Chrome: The onbegin event handler property is not supported.Chrome Android: The onbegin event handler property is not supported.Firefox: The onbegin event handler property is not supported.Firefox for Android: The onbegin event handler property is not supported.Opera: The onbegin event handler property is not supported.Opera Android: The onbegin event handler property is not supported.Safari: The onbegin event handler property is not supported.Safari on iOS: The onbegin event handler property is not supported.Samsung Internet: The onbegin event handler property is not supported.WebView Android: The onbegin event handler property is not supported.WebView on iOS: The onbegin event handler property is not supported.
api.SVGAnimationElement.endElement πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.SVGAnimationElement.endElementAt πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.SVGAnimationElement.endEvent_event πŸ“‹Chrome5/20/2014 Safari9/20/2016854
Chrome: The onend event handler property is not supported.Chrome Android: The onend event handler property is not supported.Firefox: The onend event handler property is not supported.Firefox for Android: The onend event handler property is not supported.Opera: The onend event handler property is not supported.Opera Android: The onend event handler property is not supported.Safari: The onend event handler property is not supported.Safari on iOS: The onend event handler property is not supported.Samsung Internet: The onend event handler property is not supported.WebView Android: The onend event handler property is not supported.WebView on iOS: The onend event handler property is not supported.
api.SVGAnimationElement.getCurrentTime πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.SVGAnimationElement.getSimpleDuration πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.SVGAnimationElement.getStartTime πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.SVGAnimationElement.repeatEvent_event πŸ“‹Chrome5/20/2014 Safari9/20/2016854
Chrome: The onrepeat event handler property is not supported.Chrome Android: The onrepeat event handler property is not supported.Firefox: The onrepeat event handler property is not supported.Firefox for Android: The onrepeat event handler property is not supported.Opera: The onrepeat event handler property is not supported.Opera Android: The onrepeat event handler property is not supported.Safari: The onrepeat event handler property is not supported.Safari on iOS: The onrepeat event handler property is not supported.Samsung Internet: The onrepeat event handler property is not supported.WebView Android: The onrepeat event handler property is not supported.WebView on iOS: The onrepeat event handler property is not supported.
api.SVGAnimationElement.requiredExtensions πŸ“‹Safari10/26/2007 Chrome5/21/2009573
api.SVGAnimationElement.systemLanguage πŸ“‹Safari10/26/2007 Chrome5/21/2009573
api.SVGAnimationElement.targetElement πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.SVGCircleElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGCircleElement.cx πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGCircleElement.cy πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGCircleElement.r πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGClipPathElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGClipPathElement.clipPathUnits πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGClipPathElement.transform πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGComponentTransferFunctionElement πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGComponentTransferFunctionElement.amplitude πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGComponentTransferFunctionElement.exponent πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGComponentTransferFunctionElement.intercept πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGComponentTransferFunctionElement.offset πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGComponentTransferFunctionElement.slope πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGComponentTransferFunctionElement.tableValues πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGComponentTransferFunctionElement.type πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGDefsElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGDescElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGElement.attributeStyleMap πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.SVGElement.autofocus πŸ“‹Chrome12/10/2019 Safari3/14/2022825
Firefox: Only supported on SVGGraphicsElement.Firefox for Android: Only supported on SVGGraphicsElement.
api.SVGElement.blur πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGElement.className πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGElement.dataset πŸ“‹Safari7/20/2011 Chrome12/1/20161961
api.SVGElement.error_event πŸ“‹Chrome3/8/2011 Safari7/25/2012505
api.SVGElement.focus πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGElement.focus.options_preventScroll_parameter Chrome10/22/2019 Safari9/20/2021699
api.SVGElement.load_event πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Firefox: See bug 620002 for implementation status of the standard load event.Firefox for Android: See bug 620002 for implementation status of the standard load event.
api.SVGElement.nonce πŸ“‹Chrome9/5/2017 Safari3/14/20221651
api.SVGElement.ownerSVGElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGElement.style πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGElement.tabIndex πŸ“‹Chrome7/16/2014 Safari10/16/201492
api.SVGElement.viewportElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGEllipseElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGEllipseElement.cx πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGEllipseElement.cy πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGEllipseElement.rx πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGEllipseElement.ry πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGFEBlendElement πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEBlendElement.height πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEBlendElement.in1 πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEBlendElement.in2 πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEBlendElement.mode πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEBlendElement.result πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEBlendElement.width πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEBlendElement.x πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEBlendElement.y πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEColorMatrixElement πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEColorMatrixElement.height πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEColorMatrixElement.in1 πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEColorMatrixElement.result πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEColorMatrixElement.type πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEColorMatrixElement.values πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEColorMatrixElement.width πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEColorMatrixElement.x πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEColorMatrixElement.y πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEComponentTransferElement πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEComponentTransferElement.height πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEComponentTransferElement.in1 πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEComponentTransferElement.result πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEComponentTransferElement.width πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEComponentTransferElement.x πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEComponentTransferElement.y πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFECompositeElement πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFECompositeElement.height πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFECompositeElement.in1 πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFECompositeElement.in2 πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFECompositeElement.k1 πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFECompositeElement.k2 πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFECompositeElement.k3 πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFECompositeElement.k4 πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFECompositeElement.operator πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFECompositeElement.result πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFECompositeElement.width πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFECompositeElement.x πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFECompositeElement.y πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEConvolveMatrixElement πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.SVGFEConvolveMatrixElement.bias πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.SVGFEConvolveMatrixElement.divisor πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.SVGFEConvolveMatrixElement.edgeMode πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.SVGFEConvolveMatrixElement.height πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.SVGFEConvolveMatrixElement.in1 πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.SVGFEConvolveMatrixElement.kernelMatrix πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.SVGFEConvolveMatrixElement.kernelUnitLengthX πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.SVGFEConvolveMatrixElement.kernelUnitLengthY πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.SVGFEConvolveMatrixElement.orderX πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.SVGFEConvolveMatrixElement.orderY πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.SVGFEConvolveMatrixElement.preserveAlpha πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.SVGFEConvolveMatrixElement.result πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.SVGFEConvolveMatrixElement.targetX πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.SVGFEConvolveMatrixElement.targetY πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.SVGFEConvolveMatrixElement.width πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.SVGFEConvolveMatrixElement.x πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.SVGFEConvolveMatrixElement.y πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.SVGFEDiffuseLightingElement πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEDiffuseLightingElement.diffuseConstant πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEDiffuseLightingElement.height πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEDiffuseLightingElement.in1 πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEDiffuseLightingElement.kernelUnitLengthX πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEDiffuseLightingElement.kernelUnitLengthY πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEDiffuseLightingElement.result πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEDiffuseLightingElement.surfaceScale πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEDiffuseLightingElement.width πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEDiffuseLightingElement.x πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEDiffuseLightingElement.y πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEDisplacementMapElement πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEDisplacementMapElement.height πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEDisplacementMapElement.in1 πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEDisplacementMapElement.in2 πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEDisplacementMapElement.result πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEDisplacementMapElement.scale πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEDisplacementMapElement.width πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEDisplacementMapElement.x πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEDisplacementMapElement.xChannelSelector πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEDisplacementMapElement.y πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEDisplacementMapElement.yChannelSelector πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEDistantLightElement πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEDistantLightElement.azimuth πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEDistantLightElement.elevation πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEDropShadowElement πŸ“‹Chrome8/2/2011 Safari7/25/2012358
api.SVGFEDropShadowElement.dx πŸ“‹Chrome8/2/2011 Safari7/25/2012358
api.SVGFEDropShadowElement.dy πŸ“‹Chrome8/2/2011 Safari7/25/2012358
api.SVGFEDropShadowElement.height πŸ“‹Chrome8/2/2011 Safari7/25/2012358
api.SVGFEDropShadowElement.in1 πŸ“‹Chrome8/2/2011 Safari7/25/2012358
api.SVGFEDropShadowElement.result πŸ“‹Chrome8/2/2011 Safari7/25/2012358
api.SVGFEDropShadowElement.setStdDeviation πŸ“‹Chrome8/2/2011 Safari7/25/2012358
api.SVGFEDropShadowElement.stdDeviationX πŸ“‹Chrome8/2/2011 Safari7/25/2012358
api.SVGFEDropShadowElement.stdDeviationY πŸ“‹Chrome8/2/2011 Safari7/25/2012358
api.SVGFEDropShadowElement.width πŸ“‹Chrome8/2/2011 Safari7/25/2012358
api.SVGFEDropShadowElement.x πŸ“‹Chrome8/2/2011 Safari7/25/2012358
api.SVGFEDropShadowElement.y πŸ“‹Chrome8/2/2011 Safari7/25/2012358
api.SVGFEFloodElement πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEFloodElement.height πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEFloodElement.result πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEFloodElement.width πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEFloodElement.x πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEFloodElement.y πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEFuncAElement πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEFuncBElement πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEFuncGElement πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEFuncRElement πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEGaussianBlurElement πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEGaussianBlurElement.height πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEGaussianBlurElement.in1 πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEGaussianBlurElement.result πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEGaussianBlurElement.setStdDeviation πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEGaussianBlurElement.stdDeviationX πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEGaussianBlurElement.stdDeviationY πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEGaussianBlurElement.width πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEGaussianBlurElement.x πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEGaussianBlurElement.y πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEImageElement πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEImageElement.height πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEImageElement.href πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEImageElement.preserveAspectRatio πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEImageElement.result πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEImageElement.width πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEImageElement.x πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEImageElement.y πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEMergeElement πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEMergeElement.height πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEMergeElement.result πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEMergeElement.width πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEMergeElement.x πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEMergeElement.y πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEMergeNodeElement πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEMergeNodeElement.in1 πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEMorphologyElement πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEMorphologyElement.height πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEMorphologyElement.in1 πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEMorphologyElement.operator πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEMorphologyElement.radiusX πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEMorphologyElement.radiusY πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEMorphologyElement.result πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEMorphologyElement.width πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEMorphologyElement.x πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEMorphologyElement.y πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEOffsetElement πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEOffsetElement.dx πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEOffsetElement.dy πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEOffsetElement.height πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEOffsetElement.in1 πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEOffsetElement.result πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEOffsetElement.width πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEOffsetElement.x πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEOffsetElement.y πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEPointLightElement πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEPointLightElement.x πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEPointLightElement.y πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFEPointLightElement.z πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFESpecularLightingElement πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFESpecularLightingElement.height πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFESpecularLightingElement.in1 πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFESpecularLightingElement.kernelUnitLengthX πŸ“‹Chrome9/1/2015 Safari3/5/20243108
api.SVGFESpecularLightingElement.kernelUnitLengthY πŸ“‹Chrome9/1/2015 Safari3/5/20243108
api.SVGFESpecularLightingElement.result πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFESpecularLightingElement.specularConstant πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFESpecularLightingElement.specularExponent πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFESpecularLightingElement.surfaceScale πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFESpecularLightingElement.width πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFESpecularLightingElement.x πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFESpecularLightingElement.y πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFESpotLightElement πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFESpotLightElement.limitingConeAngle πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFESpotLightElement.pointsAtX πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFESpotLightElement.pointsAtY πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFESpotLightElement.pointsAtZ πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFESpotLightElement.specularExponent πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFESpotLightElement.x πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFESpotLightElement.y πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFESpotLightElement.z πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFETileElement πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFETileElement.height πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFETileElement.in1 πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFETileElement.result πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFETileElement.width πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFETileElement.x πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFETileElement.y πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFETurbulenceElement πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFETurbulenceElement.baseFrequencyX πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFETurbulenceElement.baseFrequencyY πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFETurbulenceElement.height πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFETurbulenceElement.numOctaves πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFETurbulenceElement.result πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFETurbulenceElement.seed πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFETurbulenceElement.stitchTiles πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFETurbulenceElement.type πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFETurbulenceElement.width πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFETurbulenceElement.x πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFETurbulenceElement.y πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFilterElement πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFilterElement.filterUnits πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFilterElement.height πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFilterElement.href πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFilterElement.primitiveUnits πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFilterElement.width πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFilterElement.x πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGFilterElement.y πŸ“‹Chrome5/25/2010 Safari7/25/2012792
api.SVGForeignObjectElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGForeignObjectElement.height πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.SVGForeignObjectElement.width πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.SVGForeignObjectElement.x πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.SVGForeignObjectElement.y πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.SVGGElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGGeometryElement πŸ“‹Chrome1/25/2017 Safari9/17/2018600
Chrome: The SVGGeometryElement interface itself is not present, but some of its members are available on the SVGPathElement interface.Chrome Android: The SVGGeometryElement interface itself is not present, but some of its members are available on the SVGPathElement interface.Edge: The SVGGeometryElement interface itself is not present, but some of its members are available on the SVGPathElement interface.Firefox: The SVGGeometryElement interface itself is not present, but some of its members are available on the SVGPathElement interface.Firefox for Android: The SVGGeometryElement interface itself is not present, but some of its members are available on the SVGPathElement interface.Internet Explorer: The SVGGeometryElement interface itself is not present, but some of its members are available on the SVGPathElement interface.Opera: The SVGGeometryElement interface itself is not present, but some of its members are available on the SVGPathElement interface.Opera Android: The SVGGeometryElement interface itself is not present, but some of its members are available on the SVGPathElement interface.Safari: The SVGGeometryElement interface itself is not present, but some of its members are available on the SVGPathElement interface.Safari on iOS: The SVGGeometryElement interface itself is not present, but some of its members are available on the SVGPathElement interface.Samsung Internet: The SVGGeometryElement interface itself is not present, but some of its members are available on the SVGPathElement interface.WebView Android: The SVGGeometryElement interface itself is not present, but some of its members are available on the SVGPathElement interface.WebView on iOS: The SVGGeometryElement interface itself is not present, but some of its members are available on the SVGPathElement interface.
api.SVGGeometryElement.getPointAtLength πŸ“‹Chrome1/25/2017 Safari9/17/2018600
Chrome: Only supported for SVGPathElement, not all SVGGeometryElement objects.Chrome Android: Only supported for SVGPathElement, not all SVGGeometryElement objects.Edge: Only supported for SVGPathElement, not all SVGGeometryElement objects.Firefox: Only supported for SVGPathElement, not all SVGGeometryElement objects.Firefox for Android: Only supported for SVGPathElement, not all SVGGeometryElement objects.Internet Explorer: Only supported for SVGPathElement, not all SVGGeometryElement objects.Opera: Only supported for SVGPathElement, not all SVGGeometryElement objects.Opera Android: Only supported for SVGPathElement, not all SVGGeometryElement objects.Safari: Only supported for SVGPathElement, not all SVGGeometryElement objects.Safari on iOS: Only supported for SVGPathElement, not all SVGGeometryElement objects.Samsung Internet: Only supported for SVGPathElement, not all SVGGeometryElement objects.WebView Android: Only supported for SVGPathElement, not all SVGGeometryElement objects.WebView on iOS: Only supported for SVGPathElement, not all SVGGeometryElement objects.
api.SVGGeometryElement.getTotalLength πŸ“‹Chrome1/25/2017 Safari9/17/2018600
Chrome: Only supported for SVGPathElement, not all SVGGeometryElement objects.Chrome Android: Only supported for SVGPathElement, not all SVGGeometryElement objects.Edge: Only supported for SVGPathElement, not all SVGGeometryElement objects.Firefox: Only supported for SVGPathElement, not all SVGGeometryElement objects.Firefox for Android: Only supported for SVGPathElement, not all SVGGeometryElement objects.Internet Explorer: Only supported for SVGPathElement, not all SVGGeometryElement objects.Opera: Only supported for SVGPathElement, not all SVGGeometryElement objects.Opera Android: Only supported for SVGPathElement, not all SVGGeometryElement objects.Safari: Only supported for SVGPathElement, not all SVGGeometryElement objects.Safari on iOS: Only supported for SVGPathElement, not all SVGGeometryElement objects.Samsung Internet: Only supported for SVGPathElement, not all SVGGeometryElement objects.WebView Android: Only supported for SVGPathElement, not all SVGGeometryElement objects.WebView on iOS: Only supported for SVGPathElement, not all SVGGeometryElement objects.
api.SVGGeometryElement.isPointInFill πŸ“‹Chrome2/20/2014 Safari9/17/20181670
Chrome: The element this method is called for must be in the DOM; otherwise, this method will always return false.Chrome Android: The element this method is called for must be in the DOM; otherwise, this method will always return false.Edge: The element this method is called for must be in the DOM; otherwise, this method will always return false.Quest Browser: The element this method is called for must be in the DOM; otherwise, this method will always return false.Opera: The element this method is called for must be in the DOM; otherwise, this method will always return false.Opera Android: The element this method is called for must be in the DOM; otherwise, this method will always return false.WebView Android: The element this method is called for must be in the DOM; otherwise, this method will always return false.
api.SVGGeometryElement.isPointInStroke πŸ“‹Chrome2/20/2014 Safari9/17/20181670
Chrome: The element this method is called for must be in the DOM; otherwise, this method will always return false.Chrome Android: The element this method is called for must be in the DOM; otherwise, this method will always return false.Edge: The element this method is called for must be in the DOM; otherwise, this method will always return false.Quest Browser: The element this method is called for must be in the DOM; otherwise, this method will always return false.Opera: The element this method is called for must be in the DOM; otherwise, this method will always return false.Opera Android: The element this method is called for must be in the DOM; otherwise, this method will always return false.WebView Android: The element this method is called for must be in the DOM; otherwise, this method will always return false.
api.SVGGeometryElement.pathLength πŸ“‹Chrome3/9/2017 Safari9/17/2018557
Chrome: Only supported for SVGPathElement, not all SVGGeometryElement objects.Chrome Android: Only supported for SVGPathElement, not all SVGGeometryElement objects.Firefox: Only supported for SVGPathElement, not all SVGGeometryElement objects.Firefox for Android: Only supported for SVGPathElement, not all SVGGeometryElement objects.Opera: Only supported for SVGPathElement, not all SVGGeometryElement objects.Opera Android: Only supported for SVGPathElement, not all SVGGeometryElement objects.Safari: Only supported for SVGPathElement, not all SVGGeometryElement objects.Safari on iOS: Only supported for SVGPathElement, not all SVGGeometryElement objects.Samsung Internet: Only supported for SVGPathElement, not all SVGGeometryElement objects.WebView Android: Only supported for SVGPathElement, not all SVGGeometryElement objects.WebView on iOS: Only supported for SVGPathElement, not all SVGGeometryElement objects.
api.SVGGradientElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGGradientElement.gradientTransform πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGGradientElement.gradientUnits πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGGradientElement.href πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGGradientElement.spreadMethod πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGGraphicsElement πŸ“‹Chrome10/1/2013 Safari10/22/201321
Chrome: The SVGGraphicsElement interface itself is not present, but some of its members are available on interfaces that inherit from SVGGraphicsElement.Chrome Android: The SVGGraphicsElement interface itself is not present, but some of its members are available on interfaces that inherit from SVGGraphicsElement.Firefox: The SVGGraphicsElement interface itself is not present, but some of its members are available on interfaces that inherit from SVGGraphicsElement.Firefox for Android: The SVGGraphicsElement interface itself is not present, but some of its members are available on interfaces that inherit from SVGGraphicsElement.Internet Explorer: The SVGGraphicsElement interface itself is not present, but some of its members are available on interfaces that inherit from SVGGraphicsElement.Opera: The SVGGraphicsElement interface itself is not present, but some of its members are available on interfaces that inherit from SVGGraphicsElement.Opera Android: The SVGGraphicsElement interface itself is not present, but some of its members are available on interfaces that inherit from SVGGraphicsElement.Safari: The SVGGraphicsElement interface itself is not present, but some of its members are available on interfaces that inherit from SVGGraphicsElement.Safari on iOS: The SVGGraphicsElement interface itself is not present, but some of its members are available on interfaces that inherit from SVGGraphicsElement.Samsung Internet: The SVGGraphicsElement interface itself is not present, but some of its members are available on interfaces that inherit from SVGGraphicsElement.WebView Android: The SVGGraphicsElement interface itself is not present, but some of its members are available on interfaces that inherit from SVGGraphicsElement.WebView on iOS: The SVGGraphicsElement interface itself is not present, but some of its members are available on interfaces that inherit from SVGGraphicsElement.
api.SVGGraphicsElement.getBBox πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Firefox: Before Firefox 128, the getBBox() method returned an empty DOMRect when there is no fill (bug 1019326).Firefox: Before Firefox 68, this method didn't work for <textPath> and <tspan> elements (bug 937268).Firefox for Android: Before Firefox for Android 128, the getBBox() method returned an empty DOMRect when there is no fill (bug 1019326).Firefox for Android: Before Firefox for Android 68, this method didn't work for <textPath> and <tspan> elements (bug 937268).
api.SVGGraphicsElement.getCTM πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGGraphicsElement.getScreenCTM πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Safari: Transforms on the parent are not propagated down to its children; see bug 209220.Safari on iOS: Transforms on the parent are not propagated down to its children; see bug 209220.WebView on iOS: Transforms on the parent are not propagated down to its children; see bug 209220.
api.SVGGraphicsElement.requiredExtensions πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGGraphicsElement.systemLanguage πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGGraphicsElement.transform πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGImageElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGImageElement.crossOrigin πŸ“‹Chrome10/10/2023 Safari12/11/202362
api.SVGImageElement.height πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGImageElement.href πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGImageElement.preserveAspectRatio πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGImageElement.width πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGImageElement.x πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGImageElement.y πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGLength πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGLength.convertToSpecifiedUnits πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGLength.newValueSpecifiedUnits πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGLength.unitType πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGLength.value πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGLength.valueAsString πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGLength.valueInSpecifiedUnits πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGLengthList πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGLengthList.appendItem πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGLengthList.clear πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGLengthList.getItem πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGLengthList.initialize πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGLengthList.insertItemBefore πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGLengthList.length πŸ“‹Chrome5/20/2014 Safari3/24/20202135
api.SVGLengthList.numberOfItems πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGLengthList.removeItem πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGLengthList.replaceItem πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGLineElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGLineElement.x1 πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGLineElement.x2 πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGLineElement.y1 πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGLineElement.y2 πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGLinearGradientElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGLinearGradientElement.x1 πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGLinearGradientElement.x2 πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGLinearGradientElement.y1 πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGLinearGradientElement.y2 πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGMPathElement πŸ“‹Chrome5/15/2012 Safari7/25/201271
api.SVGMPathElement.href πŸ“‹Chrome5/15/2012 Safari7/25/201271
api.SVGMarkerElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGMarkerElement.markerHeight πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGMarkerElement.markerUnits πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGMarkerElement.markerWidth πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGMarkerElement.orientAngle πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGMarkerElement.orientType πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGMarkerElement.preserveAspectRatio πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGMarkerElement.refX πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGMarkerElement.refY πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGMarkerElement.setOrientToAngle πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGMarkerElement.setOrientToAuto πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGMarkerElement.viewBox πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGMaskElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGMaskElement.height πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGMaskElement.maskContentUnits πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.SVGMaskElement.maskUnits πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.SVGMaskElement.width πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGMaskElement.x πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGMaskElement.y πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGMetadataElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGNumber πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGNumber.value πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGNumberList πŸ“‹Safari6/7/2010 Chrome9/2/201087
api.SVGNumberList.appendItem πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.SVGNumberList.clear πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.SVGNumberList.getItem πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.SVGNumberList.initialize πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.SVGNumberList.insertItemBefore πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.SVGNumberList.length πŸ“‹Chrome5/20/2014 Safari3/24/20202135
api.SVGNumberList.numberOfItems πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.SVGNumberList.removeItem πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.SVGNumberList.replaceItem πŸ“‹Chrome9/2/2010 Safari7/25/2012692
api.SVGPathElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGPatternElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGPatternElement.height πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGPatternElement.href πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGPatternElement.patternContentUnits πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGPatternElement.patternTransform πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGPatternElement.patternUnits πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGPatternElement.preserveAspectRatio πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGPatternElement.viewBox πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGPatternElement.width πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGPatternElement.x πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGPatternElement.y πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGPoint πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGPoint.matrixTransform πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGPoint.x πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGPoint.y πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGPointList πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGPointList.appendItem πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGPointList.clear πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGPointList.getItem πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGPointList.initialize πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGPointList.insertItemBefore πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGPointList.length πŸ“‹Chrome5/20/2014 Safari3/24/20202135
api.SVGPointList.numberOfItems πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGPointList.removeItem πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGPointList.replaceItem πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGPolygonElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGPolygonElement.animatedPoints πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGPolygonElement.points πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGPolylineElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGPolylineElement.animatedPoints πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGPolylineElement.points πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGPreserveAspectRatio πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGPreserveAspectRatio.align πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGPreserveAspectRatio.meetOrSlice πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGRadialGradientElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGRadialGradientElement.cx πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGRadialGradientElement.cy πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGRadialGradientElement.fr πŸ“‹Chrome1/10/2013 Safari10/22/2013285
api.SVGRadialGradientElement.fx πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGRadialGradientElement.fy πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGRadialGradientElement.r πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGRect πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGRect.height Safari10/26/2007 Chrome12/11/2008412
api.SVGRect.width Safari10/26/2007 Chrome12/11/2008412
api.SVGRect.x Safari10/26/2007 Chrome12/11/2008412
api.SVGRect.y Safari10/26/2007 Chrome12/11/2008412
api.SVGRectElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGRectElement.height πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGRectElement.rx πŸ“‹Chrome12/11/2008 Safari6/8/2009179
api.SVGRectElement.ry πŸ“‹Chrome12/11/2008 Safari6/8/2009179
api.SVGRectElement.width πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGRectElement.x πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGRectElement.y πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSVGElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSVGElement.animationsPaused πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSVGElement.checkEnclosure πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSVGElement.checkIntersection πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSVGElement.createSVGAngle πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSVGElement.createSVGLength πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSVGElement.createSVGMatrix πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSVGElement.createSVGNumber πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSVGElement.createSVGPoint πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSVGElement.createSVGRect πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSVGElement.createSVGTransform πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSVGElement.createSVGTransformFromMatrix πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSVGElement.currentScale πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSVGElement.currentTranslate πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSVGElement.deselectAll πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSVGElement.forceRedraw πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSVGElement.getCurrentTime πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSVGElement.getElementById πŸ“‹Chrome10/19/2010 Safari7/20/2011274
api.SVGSVGElement.getEnclosureList πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSVGElement.getIntersectionList πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSVGElement.height πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSVGElement.pauseAnimations πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSVGElement.preserveAspectRatio πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSVGElement.setCurrentTime πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSVGElement.suspendRedraw πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSVGElement.unpauseAnimations πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSVGElement.unsuspendRedraw πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSVGElement.unsuspendRedrawAll πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSVGElement.viewBox πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSVGElement.width πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSVGElement.x πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSVGElement.y πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGScriptElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGScriptElement.href πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGScriptElement.type πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSetElement πŸ“‹Safari10/26/2007 Chrome5/21/2009573
api.SVGStopElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGStopElement.offset πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGStringList πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Firefox: Since version 13, SVGStringList is indexable like Array which is a non-standard behavior.Firefox for Android: SVGStringList is indexable like Array which is a non-standard behavior.
api.SVGStringList.appendItem πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGStringList.clear πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGStringList.getItem πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGStringList.initialize πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGStringList.insertItemBefore πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGStringList.length πŸ“‹Chrome5/20/2014 Safari3/24/20202135
api.SVGStringList.numberOfItems πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGStringList.removeItem πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGStringList.replaceItem πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGStyleElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGStyleElement.disabled πŸ“‹Safari7/25/2012 Chrome9/1/20151133
api.SVGStyleElement.media πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGStyleElement.sheet πŸ“‹Chrome10/7/2014 Safari3/27/20233093
api.SVGStyleElement.title πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGStyleElement.type πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSwitchElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSymbolElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSymbolElement.preserveAspectRatio πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGSymbolElement.viewBox πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGTSpanElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGTextContentElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGTextContentElement.getCharNumAtPosition πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGTextContentElement.getComputedTextLength πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGTextContentElement.getEndPositionOfChar πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGTextContentElement.getExtentOfChar πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGTextContentElement.getNumberOfChars πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGTextContentElement.getRotationOfChar πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGTextContentElement.getStartPositionOfChar πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGTextContentElement.getSubStringLength πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGTextContentElement.lengthAdjust πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGTextContentElement.selectSubString πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGTextContentElement.textLength πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGTextElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGTextPathElement πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.SVGTextPathElement.href πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.SVGTextPathElement.method πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.SVGTextPathElement.spacing πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.SVGTextPathElement.startOffset πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.SVGTextPositioningElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGTextPositioningElement.dx πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGTextPositioningElement.dy πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGTextPositioningElement.rotate πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGTextPositioningElement.x πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGTextPositioningElement.y πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGTitleElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGTransform πŸ“‹Chrome12/11/2008 Safari6/8/2009179
api.SVGTransform.angle πŸ“‹Chrome12/11/2008 Safari6/8/2009179
api.SVGTransform.matrix πŸ“‹Chrome12/11/2008 Safari6/8/2009179
api.SVGTransform.setMatrix πŸ“‹Chrome12/11/2008 Safari6/8/2009179
api.SVGTransform.setRotate πŸ“‹Chrome12/11/2008 Safari6/8/2009179
api.SVGTransform.setScale πŸ“‹Chrome12/11/2008 Safari6/8/2009179
api.SVGTransform.setSkewX πŸ“‹Chrome12/11/2008 Safari6/8/2009179
api.SVGTransform.setSkewY πŸ“‹Chrome12/11/2008 Safari6/8/2009179
api.SVGTransform.setTranslate πŸ“‹Chrome12/11/2008 Safari6/8/2009179
api.SVGTransform.type πŸ“‹Chrome12/11/2008 Safari6/8/2009179
api.SVGTransformList πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGTransformList.appendItem πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGTransformList.clear πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGTransformList.consolidate πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGTransformList.createSVGTransformFromMatrix πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGTransformList.getItem πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGTransformList.initialize πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGTransformList.insertItemBefore πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGTransformList.length πŸ“‹Chrome5/20/2014 Safari3/24/20202135
api.SVGTransformList.numberOfItems πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGTransformList.removeItem πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGTransformList.replaceItem πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGUnitTypes πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.SVGUseElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGUseElement.height πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGUseElement.href πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGUseElement.width πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGUseElement.x πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGUseElement.y πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGViewElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGViewElement.preserveAspectRatio πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.SVGViewElement.viewBox πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Screen πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Screen.availHeight πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Edge: Always reflects the main screen.
api.Screen.availLeft Safari6/23/2003 Chrome12/11/20081998
api.Screen.availLeft.relative-multi-screen Safari6/23/2003 Chrome12/11/20081998
Safari: Coordinate origin used is inconsistent/unreliable.Safari on iOS: Coordinate origin used is inconsistent/unreliable.WebView on iOS: Coordinate origin used is inconsistent/unreliable.
api.Screen.availTop Safari6/23/2003 Chrome12/11/20081998
api.Screen.availTop.relative-multi-screen Safari6/23/2003 Chrome12/11/20081998
Safari: Coordinate origin used is inconsistent/unreliable.Safari on iOS: Coordinate origin used is inconsistent/unreliable.WebView on iOS: Coordinate origin used is inconsistent/unreliable.
api.Screen.availWidth πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Edge: Always reflects the main screen.
api.Screen.colorDepth πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Chrome: Starting with version 59 this property is no longer required to always return 24.Chrome Android: Starting with version 59 this property is no longer required to always return 24.Quest Browser: Starting with version 5.0 this property is no longer required to always return 24.Samsung Internet: Starting with Samsung Internet 7.0 this property is no longer required to always return 24.WebView Android: Starting with version 59 this property is no longer required to always return 24.
api.Screen.height πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Screen.orientation πŸ“‹Chrome10/7/2014 Safari3/27/20233093
Edge: Edge does not return an Orientation object; instead, it returns the orientation type as a string.Internet Explorer: Not supported on Windows 7.
api.Screen.pixelDepth πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Chrome: Starting with version 59 this property is no longer required to always return 24.Chrome Android: Starting with version 59 this property is no longer required to always return 24.Quest Browser: Starting with version 5.0 this property is no longer required to always return 24.Samsung Internet: Starting with Samsung Internet 7.0 this property is no longer required to always return 24.WebView Android: Starting with version 59 this property is no longer required to always return 24.
api.Screen.width πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.ScreenOrientation πŸ“‹Chrome10/7/2014 Safari3/27/20233093
api.ScreenOrientation.angle πŸ“‹Chrome10/7/2014 Safari3/27/20233093
api.ScreenOrientation.change_event πŸ“‹Chrome10/7/2014 Safari3/27/20233093
api.ScreenOrientation.type πŸ“‹Chrome10/7/2014 Safari3/27/20233093
api.ScriptProcessorNode Chrome1/10/2013 Safari10/22/2013285
api.ScriptProcessorNode.audioprocess_event Chrome1/10/2013 Safari10/22/2013285
api.ScriptProcessorNode.bufferSize πŸ“‹Chrome1/10/2013 Safari10/22/2013285
api.SecurityPolicyViolationEvent πŸ“‹Chrome3/3/2015 Safari9/20/2016567
api.SecurityPolicyViolationEvent.SecurityPolicyViolationEvent πŸ“‹Chrome3/3/2015 Safari9/20/2016567
api.SecurityPolicyViolationEvent.blockedURI πŸ“‹Chrome3/3/2015 Safari9/20/2016567
api.SecurityPolicyViolationEvent.columnNumber πŸ“‹Chrome3/3/2015 Safari9/20/2016567
api.SecurityPolicyViolationEvent.disposition πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.SecurityPolicyViolationEvent.documentURI πŸ“‹Chrome3/3/2015 Safari9/20/2016567
api.SecurityPolicyViolationEvent.effectiveDirective πŸ“‹Chrome3/3/2015 Safari9/20/2016567
api.SecurityPolicyViolationEvent.lineNumber πŸ“‹Chrome3/3/2015 Safari9/20/2016567
api.SecurityPolicyViolationEvent.originalPolicy πŸ“‹Chrome3/3/2015 Safari9/20/2016567
api.SecurityPolicyViolationEvent.referrer πŸ“‹Chrome3/3/2015 Safari9/20/2016567
api.SecurityPolicyViolationEvent.sample πŸ“‹Chrome6/5/2017 Safari9/20/20211568
api.SecurityPolicyViolationEvent.sourceFile πŸ“‹Chrome3/3/2015 Safari9/20/2016567
api.SecurityPolicyViolationEvent.statusCode πŸ“‹Chrome3/3/2015 Safari9/20/2016567
api.SecurityPolicyViolationEvent.violatedDirective πŸ“‹Chrome3/3/2015 Safari9/20/2016567
api.Selection πŸ“‹Safari4/15/2005 Chrome12/11/20081336
api.Selection.addRange πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Selection.anchorNode πŸ“‹Safari4/15/2005 Chrome12/11/20081336
api.Selection.anchorOffset πŸ“‹Safari4/15/2005 Chrome12/11/20081336
api.Selection.collapse πŸ“‹Safari4/15/2005 Chrome12/11/20081336
api.Selection.collapse.node_parameter_nullable Safari4/15/2005 Chrome11/18/20143504
api.Selection.collapse.offset_parameter_optional Safari4/15/2005 Chrome12/11/20081336
api.Selection.collapseToEnd πŸ“‹Safari4/15/2005 Chrome12/11/20081336
api.Selection.collapseToStart πŸ“‹Safari4/15/2005 Chrome12/11/20081336
api.Selection.containsNode πŸ“‹Safari3/18/2008 Chrome12/11/2008268
Firefox: Before Firefox 35, the method didn't throw if node was null.Firefox for Android: Before Firefox for Android 35, the method didn't throw if node was null.
api.Selection.containsNode.partialContainment_parameter_optional Safari3/18/2008 Chrome12/11/2008268
api.Selection.deleteFromDocument πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.Selection.empty πŸ“‹Safari4/15/2005 Chrome12/11/20081336
api.Selection.extend πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.Selection.extend.offset_parameter_optional Safari3/18/2008 Chrome12/11/2008268
api.Selection.focusNode πŸ“‹Safari4/15/2005 Chrome12/11/20081336
api.Selection.focusOffset πŸ“‹Safari4/15/2005 Chrome12/11/20081336
api.Selection.getRangeAt πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Selection.isCollapsed πŸ“‹Safari4/15/2005 Chrome12/11/20081336
api.Selection.modify πŸ“‹Safari4/15/2005 Chrome12/11/20081336
api.Selection.rangeCount πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Selection.removeAllRanges πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Selection.removeRange πŸ“‹Chrome4/19/2017 Safari9/18/20232343
api.Selection.selectAllChildren πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.Selection.setBaseAndExtent πŸ“‹Safari4/15/2005 Chrome12/11/20081336
api.Selection.setPosition πŸ“‹Safari4/15/2005 Chrome12/11/20081336
api.Selection.toString πŸ“‹Safari4/15/2005 Chrome12/11/20081336
api.Selection.type πŸ“‹Safari4/15/2005 Chrome12/11/20081336
api.ServiceWorker πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.ServiceWorker.ecmascript_modules Chrome5/25/2021 Safari9/20/2021118
Safari: Nested workers support was introduced in Safari 15.5.Safari: Script loading in nested workers was introduced in Safari 16.4.Safari on iOS: Nested workers support was introduced in Safari on iOS 15.5.Safari on iOS: Script loading in nested workers was introduced in Safari on iOS 16.4.
api.ServiceWorker.error_event πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.ServiceWorker.postMessage πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.ServiceWorker.scriptURL πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.ServiceWorker.state πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.ServiceWorker.statechange_event πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.ServiceWorkerContainer πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.ServiceWorkerContainer.controller πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.ServiceWorkerContainer.controllerchange_event πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.ServiceWorkerContainer.getRegistration πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.ServiceWorkerContainer.getRegistrations πŸ“‹Chrome9/1/2015 Safari4/12/2018954
api.ServiceWorkerContainer.message_event πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.ServiceWorkerContainer.messageerror_event πŸ“‹Chrome2/4/2020 Safari3/27/20231147
Safari: Although the onmessageerror event handler property is supported, the messageerror event is never fired.Safari on iOS: Although the onmessageerror event handler property is supported, the messageerror event is never fired.
api.ServiceWorkerContainer.ready πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.ServiceWorkerContainer.register πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.ServiceWorkerContainer.startMessages πŸ“‹Safari4/12/2018 Chrome4/23/2019376
api.ServiceWorkerGlobalScope πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.ServiceWorkerGlobalScope.activate_event πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.ServiceWorkerGlobalScope.clients πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.ServiceWorkerGlobalScope.fetch_event πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.ServiceWorkerGlobalScope.install_event πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.ServiceWorkerGlobalScope.message_event πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.ServiceWorkerGlobalScope.messageerror_event πŸ“‹Safari4/12/2018 Chrome4/7/2020726
Safari: Although the onmessageerror property is supported, the messageerror event is never fired. See bug 272967.Safari on iOS: Although the onmessageerror property is supported, the messageerror event is never fired. See bug 272967.
api.ServiceWorkerGlobalScope.notificationclick_event πŸ“‹Chrome1/21/2015 Safari9/12/20222791
Safari: Notifications are supported on macOS Ventura and later.
api.ServiceWorkerGlobalScope.notificationclose_event πŸ“‹Chrome4/13/2016 Safari9/12/20222343
Safari: Notifications are supported on macOS Ventura and later.
api.ServiceWorkerGlobalScope.push_event πŸ“‹Chrome1/21/2015 Safari9/12/20222791
Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen.
api.ServiceWorkerGlobalScope.registration πŸ“‹Chrome4/14/2015 Safari4/12/20181094
api.ServiceWorkerGlobalScope.serviceWorker πŸ“‹Chrome12/10/2019 Safari3/14/2022825
api.ServiceWorkerGlobalScope.skipWaiting πŸ“‹Chrome3/3/2015 Safari4/12/20181136
api.ServiceWorkerRegistration πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.ServiceWorkerRegistration.active πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.ServiceWorkerRegistration.getNotifications πŸ“‹Chrome1/21/2015 Safari9/12/20222791
Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen.
api.ServiceWorkerRegistration.installing πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.ServiceWorkerRegistration.navigationPreload πŸ“‹Chrome6/5/2017 Safari3/14/20221743
api.ServiceWorkerRegistration.pushManager πŸ“‹Chrome1/21/2015 Safari9/12/20222791
Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen.
api.ServiceWorkerRegistration.scope πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.ServiceWorkerRegistration.showNotification πŸ“‹Chrome4/14/2015 Safari9/12/20222708
Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen.
api.ServiceWorkerRegistration.showNotification.options_badge_parameter Chrome8/31/2016 Safari9/18/20232574
Safari: Badging is supported for web apps saved to the Dock in Safari 17 on the macOS Sonoma beta
api.ServiceWorkerRegistration.unregister πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.ServiceWorkerRegistration.update πŸ“‹Chrome9/1/2015 Safari4/12/2018954
Chrome: Starting with Chrome 46, update() returns a promise that resolves with 'undefined' if the operation completed successfully or there was no update, and rejects if update failed. If the new worker ran but installation failed, the promise still resolves. Formerly, it raised an exception.Chrome: Before Chrome 48, this method always bypassed the browser cache. Starting with Chrome 48, it only bypasses the cache when the previous service worker check was more than twenty-four hours ago.Chrome Android: Starting with Chrome Android 46, update() returns a promise that resolves with 'undefined' if the operation completed successfully or there was no update, and rejects if update failed. If the new worker ran but installation failed, the promise still resolves. Formerly, it raised an exception.Chrome Android: Before Chrome Android 48, this method always bypassed the browser cache. Starting with Chrome Android 48, it only bypasses the cache when the previous service worker check was more than twenty-four hours ago.Quest Browser: Starting with Quest Browser 5.0, update() returns a promise that resolves with 'undefined' if the operation completed successfully or there was no update, and rejects if update failed. If the new worker ran but installation failed, the promise still resolves. Formerly, it raised an exception.Quest Browser: Before Quest Browser 5.0, this method always bypassed the browser cache. Starting with Quest Browser 5.0, it only bypasses the cache when the previous service worker check was more than twenty-four hours ago.Opera: Starting with Opera 33, update() returns a promise that resolves with 'undefined' if the operation completed successfully or there was no update, and rejects if update failed. If the new worker ran but installation failed, the promise still resolves. Formerly, it raised an exception.Opera: Before Opera 35, this method always bypassed the browser cache. Starting with Opera 35, it only bypasses the cache when the previous service worker check was more than twenty-four hours ago.Opera Android: Starting with Opera Android 33, update() returns a promise that resolves with 'undefined' if the operation completed successfully or there was no update, and rejects if update failed. If the new worker ran but installation failed, the promise still resolves. Formerly, it raised an exception.Opera Android: Before Opera Android 35, this method always bypassed the browser cache. Starting with Opera Android 35, it only bypasses the cache when the previous service worker check was more than twenty-four hours ago.Samsung Internet: Starting with Samsung Internet 5.0, update() returns a promise that resolves with 'undefined' if the operation completed successfully or there was no update, and rejects if update failed. If the new worker ran but installation failed, the promise still resolves. Formerly, it raised an exception.Samsung Internet: Before Samsung Internet 5.0, this method always bypassed the browser cache. Starting with Samsung Internet 5.0, it only bypasses the cache when the previous service worker check was more than twenty-four hours ago.WebView Android: Starting with WebView Android 46, update() returns a promise that resolves with 'undefined' if the operation completed successfully or there was no update, and rejects if update failed. If the new worker ran but installation failed, the promise still resolves. Formerly, it raised an exception.WebView Android: Before WebView Android 48, this method always bypassed the browser cache. Starting with WebView Android 48, it only bypasses the cache when the previous service worker check was more than twenty-four hours ago.
api.ServiceWorkerRegistration.updateViaCache πŸ“‹Safari4/12/2018 Chrome7/24/2018103
api.ServiceWorkerRegistration.updatefound_event πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.ServiceWorkerRegistration.waiting πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.ShadowRoot πŸ“‹Chrome8/31/2016 Safari9/20/201620
api.ShadowRoot.activeElement πŸ“‹Chrome8/31/2016 Safari9/20/201620
api.ShadowRoot.adoptedStyleSheets πŸ“‹Chrome3/12/2019 Safari3/27/20231476
api.ShadowRoot.clonable πŸ“‹Safari3/5/2024 Chrome4/16/202442
api.ShadowRoot.delegatesFocus πŸ“‹Chrome8/31/2016 Safari9/20/20211846
api.ShadowRoot.elementFromPoint Chrome8/31/2016 Safari3/27/2017208
Chrome: Before Chrome 66, this method returned null when the element was a child of a host node. See bug 40537452.Chrome Android: Before Chrome Android 66, this method returned null when the element was a child of a host node. See bug 40537452.Quest Browser: Before Quest Browser 5.0, this method returned null when the element was a child of a host node. See bug 40537452.Opera: Before Opera 53, this method returned null when the element was a child of a host node. See bug 40537452.Opera Android: Before Opera Android 47, this method returned null when the element was a child of a host node. See bug 40537452.Samsung Internet: Before Samsung Internet 9.0, this method returned null when the element was a child of a host node. See bug 40537452.WebView Android: Before WebView Android 66, this method returned null when the element was a child of a host node. See bug 40537452.
api.ShadowRoot.elementsFromPoint Chrome8/31/2016 Safari4/12/2018589
Chrome: Before Chrome 66, this method returned null when the element was a child of a host node. See bug 40537452.Chrome Android: Before Chrome Android 66, this method returned null when the element was a child of a host node. See bug 40537452.Quest Browser: Before Quest Browser 5.0, this method returned null when the element was a child of a host node. See bug 40537452.Samsung Internet: Before Samsung Internet 9.0, this method returned null when the element was a child of a host node. See bug 40537452.WebView Android: Before WebView Android 66, this method returned null when the element was a child of a host node. See bug 40537452.
api.ShadowRoot.fullscreenElement πŸ“‹Chrome12/4/2018 Safari3/27/20231574
Safari on iOS: Only available on iPad, not on iPhone.Safari on iOS: Shows an overlay button which can not be disabled. Swiping down exits fullscreen mode, making it unsuitable for some use cases like games.WebView on iOS: Only available on iPad, not on iPhone.WebView on iOS: Shows an overlay button which can not be disabled. Swiping down exits fullscreen mode, making it unsuitable for some use cases like games.
api.ShadowRoot.getAnimations πŸ“‹Chrome7/27/2020 Safari9/16/202051
api.ShadowRoot.getHTML πŸ“‹Chrome5/14/2024 Safari9/16/2024125
api.ShadowRoot.host πŸ“‹Chrome8/31/2016 Safari9/20/201620
api.ShadowRoot.innerHTML πŸ“‹Chrome8/31/2016 Safari9/20/201620
api.ShadowRoot.mode πŸ“‹Chrome8/31/2016 Safari3/27/2017208
api.ShadowRoot.pictureInPictureElement πŸ“‹Chrome9/4/2018 Safari3/24/2020567
api.ShadowRoot.pointerLockElement πŸ“‹Chrome8/31/2016 Safari3/27/2017208
api.ShadowRoot.serializable πŸ“‹Chrome5/14/2024 Safari9/16/2024125
api.ShadowRoot.setHTMLUnsafe πŸ“‹Safari3/5/2024 Chrome4/16/202442
api.ShadowRoot.slotAssignment πŸ“‹Chrome10/20/2020 Safari3/27/2023888
api.ShadowRoot.styleSheets πŸ“‹Chrome8/31/2016 Safari3/25/2019936
api.SharedWorker πŸ“‹Chrome5/25/2010 Safari9/12/20224493
api.SharedWorker.SharedWorker πŸ“‹Chrome5/25/2010 Safari9/12/20224493
api.SharedWorker.SharedWorker.ecmascript_modules Chrome2/4/2020 Safari9/20/2021594
Node.js: ECMAScript modules are enabled for files ending with .mjs and for files ending with .js when the nearest parent package.json file contains a top-level field "type" with a value of "module".Safari: Nested workers support was introduced in Safari 15.5.Safari: Script loading in nested workers was introduced in Safari 16.4.Safari on iOS: Nested workers support was introduced in Safari on iOS 15.5.Safari on iOS: Script loading in nested workers was introduced in Safari on iOS 16.4.WebView on iOS: Nested workers support was introduced in WebView on iOS 15.5.WebView on iOS: Script loading in nested workers was introduced in WebView on iOS 16.4.
api.SharedWorker.SharedWorker.options_type_parameter Chrome2/4/2020 Safari9/20/2021594
Deno: Only supports module
api.SharedWorker.error_event πŸ“‹Chrome5/25/2010 Safari9/12/20224493
api.SharedWorker.port πŸ“‹Chrome5/25/2010 Safari9/12/20224493
api.SharedWorkerGlobalScope πŸ“‹Chrome1/25/2010 Safari9/12/20224613
api.SharedWorkerGlobalScope.close πŸ“‹Chrome1/25/2010 Safari9/12/20224613
api.SharedWorkerGlobalScope.connect_event πŸ“‹Chrome1/25/2010 Safari9/12/20224613
Firefox: Before version 65 the data property of the event object was null; it is now initialized to an empty string, as per spec.Firefox for Android: Before version 65 the data property of the event object was null; it is now initialized to an empty string, as per spec.
api.SharedWorkerGlobalScope.name πŸ“‹Chrome1/25/2010 Safari9/12/20224613
api.SourceBuffer πŸ“‹Chrome11/12/2013 Safari10/16/2014338
Internet Explorer: Only works on Windows 8+.Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.SourceBuffer.abort πŸ“‹Chrome11/6/2012 Safari10/16/2014709
Internet Explorer: Only works on Windows 8+.Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.SourceBuffer.abort_event πŸ“‹Chrome8/31/2016 Safari3/27/2017208
Chrome: The onabort event handler property is not supported.Chrome Android: The onabort event handler property is not supported.Edge: The onabort event handler property is not supported.Internet Explorer: Only works on Windows 8+.Opera: The onabort event handler property is not supported.Opera Android: The onabort event handler property is not supported.Safari: The onabort event handler property is not supported.Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.Samsung Internet: The onabort event handler property is not supported.WebView Android: The onabort event handler property is not supported.
api.SourceBuffer.appendBuffer πŸ“‹Chrome11/6/2012 Safari10/16/2014709
Internet Explorer: Only works on Windows 8+.Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.SourceBuffer.appendWindowEnd πŸ“‹Chrome11/6/2012 Safari10/16/2014709
Internet Explorer: Only works on Windows 8+.Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.SourceBuffer.appendWindowStart πŸ“‹Chrome11/6/2012 Safari10/16/2014709
Internet Explorer: Only works on Windows 8+.Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.SourceBuffer.audioTracks πŸ“‹Safari10/16/2014 Chrome10/16/20181461
Internet Explorer: Only works on Windows 8+.Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.SourceBuffer.buffered πŸ“‹Chrome11/6/2012 Safari10/16/2014709
Internet Explorer: Only works on Windows 8+.Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.SourceBuffer.changeType πŸ“‹Chrome10/16/2018 Safari3/25/2019160
Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.SourceBuffer.error_event πŸ“‹Chrome8/31/2016 Safari3/27/2017208
Chrome: The onerror event handler property is not supported.Chrome Android: The onerror event handler property is not supported.Edge: The onerror event handler property is not supported.Internet Explorer: Only works on Windows 8+.Opera: The onerror event handler property is not supported.Opera Android: The onerror event handler property is not supported.Safari: The onerror event handler property is not supported.Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.Samsung Internet: The onerror event handler property is not supported.WebView Android: The onerror event handler property is not supported.
api.SourceBuffer.mode πŸ“‹Chrome11/6/2012 Safari10/16/2014709
Internet Explorer: Only works on Windows 8+.Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.SourceBuffer.remove πŸ“‹Chrome11/6/2012 Safari10/16/2014709
Internet Explorer: Only works on Windows 8+.Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.SourceBuffer.timestampOffset πŸ“‹Chrome11/6/2012 Safari10/16/2014709
Internet Explorer: Only works on Windows 8+.Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.SourceBuffer.update_event πŸ“‹Chrome8/31/2016 Safari3/27/2017208
Chrome: The onupdate event handler property is not supported.Chrome Android: The onupdate event handler property is not supported.Edge: The onupdate event handler property is not supported.Internet Explorer: Only works on Windows 8+.Opera: The onupdate event handler property is not supported.Opera Android: The onupdate event handler property is not supported.Safari: The onupdate event handler property is not supported.Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.Samsung Internet: The onupdate event handler property is not supported.WebView Android: The onupdate event handler property is not supported.
api.SourceBuffer.updateend_event πŸ“‹Chrome8/31/2016 Safari3/27/2017208
Chrome: The onupdateend event handler property is not supported.Chrome Android: The onupdateend event handler property is not supported.Edge: The onupdateend event handler property is not supported.Internet Explorer: Only works on Windows 8+.Opera: The onupdateend event handler property is not supported.Opera Android: The onupdateend event handler property is not supported.Safari: The onupdateend event handler property is not supported.Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.Samsung Internet: The onupdateend event handler property is not supported.WebView Android: The onupdateend event handler property is not supported.
api.SourceBuffer.updatestart_event πŸ“‹Chrome8/31/2016 Safari3/27/2017208
Chrome: The onupdatestart event handler property is not supported.Chrome Android: The onupdatestart event handler property is not supported.Edge: The onupdatestart event handler property is not supported.Internet Explorer: Only works on Windows 8+.Opera: The onupdatestart event handler property is not supported.Opera Android: The onupdatestart event handler property is not supported.Safari: The onupdatestart event handler property is not supported.Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.Samsung Internet: The onupdatestart event handler property is not supported.WebView Android: The onupdatestart event handler property is not supported.
api.SourceBuffer.updating πŸ“‹Chrome11/6/2012 Safari10/16/2014709
Internet Explorer: Only works on Windows 8+.Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.SourceBuffer.videoTracks πŸ“‹Safari10/16/2014 Chrome10/16/20181461
Internet Explorer: Only works on Windows 8+.Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.SourceBufferList πŸ“‹Chrome11/12/2013 Safari10/16/2014338
Internet Explorer: Only works on Windows 8+.Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.WebView on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.SourceBufferList.addsourcebuffer_event πŸ“‹Chrome8/31/2016 Safari3/27/2017208
Chrome: The onaddsourcebuffer event handler property is not supported.Chrome Android: The onaddsourcebuffer event handler property is not supported.Edge: The onaddsourcebuffer event handler property is not supported.Internet Explorer: Only works on Windows 8+.Opera: The onaddsourcebuffer event handler property is not supported.Opera Android: The onaddsourcebuffer event handler property is not supported.Safari: The onaddsourcebuffer event handler property is not supported.Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.Samsung Internet: The onaddsourcebuffer event handler property is not supported.WebView Android: The onaddsourcebuffer event handler property is not supported.WebView on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.SourceBufferList.length πŸ“‹Chrome11/6/2012 Safari10/16/2014709
Internet Explorer: Only works on Windows 8+.Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.WebView on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.SourceBufferList.removesourcebuffer_event πŸ“‹Chrome8/31/2016 Safari3/27/2017208
Chrome: The onremovesourcebuffer event handler property is not supported.Chrome Android: The onremovesourcebuffer event handler property is not supported.Edge: The onremovesourcebuffer event handler property is not supported.Internet Explorer: Only works on Windows 8+.Opera: The onremovesourcebuffer event handler property is not supported.Opera Android: The onremovesourcebuffer event handler property is not supported.Safari: The onremovesourcebuffer event handler property is not supported.Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.Samsung Internet: The onremovesourcebuffer event handler property is not supported.WebView Android: The onremovesourcebuffer event handler property is not supported.WebView on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.SpeechRecognition πŸ“‹Chrome2/20/2014 Safari4/26/20212622
Chrome: You'll need to serve your code through a web server for recognition to work.Chrome Android: You'll need to serve your code through a web server for recognition to work.Edge: You'll need to serve your code through a web server for recognition to work.Quest Browser: You'll need to serve your code through a web server for recognition to work.Opera: You'll need to serve your code through a web server for recognition to work.Opera Android: You'll need to serve your code through a web server for recognition to work.Samsung Internet: You'll need to serve your code through a web server for recognition to work.WebView Android: You'll need to serve your code through a web server for recognition to work.
api.SpeechRecognition.SpeechRecognition πŸ“‹Chrome2/20/2014 Safari4/26/20212622
api.SpeechRecognition.abort πŸ“‹Chrome2/20/2014 Safari4/26/20212622
api.SpeechRecognition.audioend_event πŸ“‹Chrome2/20/2014 Safari4/26/20212622
api.SpeechRecognition.audiostart_event πŸ“‹Chrome2/20/2014 Safari4/26/20212622
api.SpeechRecognition.continuous πŸ“‹Chrome2/20/2014 Safari4/26/20212622
api.SpeechRecognition.end_event πŸ“‹Chrome2/20/2014 Safari4/26/20212622
api.SpeechRecognition.error_event πŸ“‹Chrome2/20/2014 Safari4/26/20212622
api.SpeechRecognition.interimResults πŸ“‹Chrome2/20/2014 Safari4/26/20212622
api.SpeechRecognition.lang πŸ“‹Chrome2/20/2014 Safari4/26/20212622
api.SpeechRecognition.maxAlternatives πŸ“‹Chrome2/20/2014 Safari4/26/20212622
api.SpeechRecognition.nomatch_event πŸ“‹Chrome2/20/2014 Safari4/26/20212622
api.SpeechRecognition.result_event πŸ“‹Chrome2/20/2014 Safari4/26/20212622
api.SpeechRecognition.soundend_event πŸ“‹Chrome2/20/2014 Safari4/26/20212622
api.SpeechRecognition.soundstart_event πŸ“‹Chrome2/20/2014 Safari4/26/20212622
api.SpeechRecognition.speechend_event πŸ“‹Chrome2/20/2014 Safari4/26/20212622
api.SpeechRecognition.speechstart_event πŸ“‹Chrome2/20/2014 Safari4/26/20212622
api.SpeechRecognition.start πŸ“‹Chrome2/20/2014 Safari4/26/20212622
api.SpeechRecognition.start_event πŸ“‹Chrome2/20/2014 Safari4/26/20212622
api.SpeechRecognition.stop πŸ“‹Chrome2/20/2014 Safari4/26/20212622
api.SpeechRecognitionAlternative πŸ“‹Chrome2/20/2014 Safari4/26/20212622
api.SpeechRecognitionAlternative.confidence πŸ“‹Chrome2/20/2014 Safari4/26/20212622
api.SpeechRecognitionAlternative.transcript πŸ“‹Chrome2/20/2014 Safari4/26/20212622
api.SpeechRecognitionErrorEvent πŸ“‹Chrome2/20/2014 Safari4/26/20212622
api.SpeechRecognitionErrorEvent.SpeechRecognitionErrorEvent πŸ“‹Chrome2/20/2014 Safari4/26/20212622
api.SpeechRecognitionErrorEvent.error πŸ“‹Chrome9/10/2019 Safari4/26/2021594
api.SpeechRecognitionErrorEvent.message πŸ“‹Chrome9/10/2019 Safari4/26/2021594
api.SpeechRecognitionEvent πŸ“‹Chrome2/20/2014 Safari4/26/20212622
api.SpeechRecognitionEvent.SpeechRecognitionEvent πŸ“‹Chrome2/20/2014 Safari4/26/20212622
api.SpeechRecognitionEvent.resultIndex πŸ“‹Chrome2/20/2014 Safari4/26/20212622
api.SpeechRecognitionEvent.results πŸ“‹Chrome2/20/2014 Safari4/26/20212622
api.SpeechRecognitionResult πŸ“‹Chrome2/20/2014 Safari4/26/20212622
api.SpeechRecognitionResult.isFinal πŸ“‹Chrome2/20/2014 Safari4/26/20212622
api.SpeechRecognitionResult.item πŸ“‹Chrome2/20/2014 Safari4/26/20212622
api.SpeechRecognitionResult.length πŸ“‹Chrome2/20/2014 Safari4/26/20212622
api.SpeechRecognitionResultList πŸ“‹Chrome2/20/2014 Safari4/26/20212622
api.SpeechRecognitionResultList.item πŸ“‹Chrome2/20/2014 Safari4/26/20212622
api.SpeechRecognitionResultList.length πŸ“‹Chrome2/20/2014 Safari4/26/20212622
api.SpeechSynthesis πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.SpeechSynthesis.cancel πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.SpeechSynthesis.getVoices πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.SpeechSynthesis.pause πŸ“‹Safari10/22/2013 Chrome2/20/2014121
Chrome Android: In Android, pause() ends the current utterance. pause() behaves the same as cancel().Firefox for Android: In Android, pause() ends the current utterance. pause() behaves the same as cancel().Quest Browser: In Android, pause() ends the current utterance. pause() behaves the same as cancel().Samsung Internet: In Android, pause() ends the current utterance. pause() behaves the same as cancel().
api.SpeechSynthesis.paused πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.SpeechSynthesis.pending πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.SpeechSynthesis.resume πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.SpeechSynthesis.speak πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.SpeechSynthesis.speaking πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.SpeechSynthesis.voiceschanged_event πŸ“‹Chrome2/20/2014 Safari9/12/20223126
api.SpeechSynthesisErrorEvent πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.SpeechSynthesisErrorEvent.SpeechSynthesisErrorEvent πŸ“‹Chrome12/4/2018 Safari9/12/20221378
api.SpeechSynthesisErrorEvent.error πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.SpeechSynthesisEvent πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.SpeechSynthesisEvent.SpeechSynthesisEvent πŸ“‹Chrome12/4/2018 Safari9/12/20221378
api.SpeechSynthesisEvent.charIndex πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.SpeechSynthesisEvent.charLength πŸ“‹Chrome9/10/2019 Safari9/12/20221098
api.SpeechSynthesisEvent.elapsedTime πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.SpeechSynthesisEvent.name πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.SpeechSynthesisEvent.utterance πŸ“‹Chrome2/20/2014 Safari9/12/20223126
api.SpeechSynthesisUtterance πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.SpeechSynthesisUtterance.SpeechSynthesisUtterance πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.SpeechSynthesisUtterance.boundary_event πŸ“‹Safari10/22/2013 Chrome2/20/2014121
Chrome: The boundary event does not fire as expected. See bug 40715888.Chrome Android: The boundary event does not fire as expected. See bug 40715888.Quest Browser: The boundary event does not fire as expected. See bug 40715888.
api.SpeechSynthesisUtterance.end_event πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.SpeechSynthesisUtterance.error_event πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.SpeechSynthesisUtterance.lang πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.SpeechSynthesisUtterance.mark_event πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.SpeechSynthesisUtterance.pause_event πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.SpeechSynthesisUtterance.pitch πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.SpeechSynthesisUtterance.rate πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.SpeechSynthesisUtterance.resume_event πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.SpeechSynthesisUtterance.start_event πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.SpeechSynthesisUtterance.text πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.SpeechSynthesisUtterance.voice πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.SpeechSynthesisUtterance.volume πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.SpeechSynthesisVoice πŸ“‹Safari10/22/2013 Chrome2/20/2014121
Firefox: In Firefox, speech synthesis voices do not start loading until after the first call to window.speechSynthesis.getVoices(). A way to mitigate this issue is to call the method at the beginning of page load, then wait a few seconds before calling the method again. Voices will remain loaded until all tabs that have called this method have been closed.
api.SpeechSynthesisVoice.default πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.SpeechSynthesisVoice.lang πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.SpeechSynthesisVoice.localService πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.SpeechSynthesisVoice.name πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.SpeechSynthesisVoice.voiceURI πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.StaticRange πŸ“‹Safari3/27/2017 Chrome7/25/2017120
Firefox: In Firefox, StaticRange can currently only be used by browser-internal code or code with enhanced permissions; it is not yet exposed to the web.
api.StaticRange.StaticRange πŸ“‹Safari3/24/2020 Chrome4/13/2021385
api.StaticRange.collapsed πŸ“‹Safari3/27/2017 Chrome7/25/2017120
api.StaticRange.endContainer πŸ“‹Safari3/27/2017 Chrome7/25/2017120
api.StaticRange.endOffset πŸ“‹Safari3/27/2017 Chrome7/25/2017120
api.StaticRange.startContainer πŸ“‹Safari3/27/2017 Chrome7/25/2017120
api.StaticRange.startOffset πŸ“‹Safari3/27/2017 Chrome7/25/2017120
api.StereoPannerNode πŸ“‹Chrome3/3/2015 Safari4/26/20212246
api.StereoPannerNode.StereoPannerNode πŸ“‹Chrome12/1/2016 Safari4/26/20211607
api.StereoPannerNode.pan πŸ“‹Chrome3/3/2015 Safari4/26/20212246
api.Storage πŸ“‹Safari6/8/2009 Chrome1/25/2010231
api.Storage.clear πŸ“‹Safari6/8/2009 Chrome1/25/2010231
api.Storage.getItem πŸ“‹Safari6/8/2009 Chrome1/25/2010231
api.Storage.key πŸ“‹Safari6/8/2009 Chrome1/25/2010231
api.Storage.length πŸ“‹Safari6/8/2009 Chrome1/25/2010231
api.Storage.removeItem πŸ“‹Safari6/8/2009 Chrome1/25/2010231
api.Storage.setItem πŸ“‹Safari6/8/2009 Chrome1/25/2010231
api.StorageEvent πŸ“‹Chrome12/11/2008 Safari6/8/2009179
api.StorageEvent.StorageEvent Chrome2/8/2012 Safari7/25/2012168
api.StorageEvent.initStorageEvent πŸ“‹Safari6/8/2009 Chrome1/25/2010231
api.StorageEvent.key πŸ“‹Chrome12/11/2008 Safari6/8/2009179
api.StorageEvent.newValue πŸ“‹Chrome12/11/2008 Safari6/8/2009179
api.StorageEvent.oldValue πŸ“‹Chrome12/11/2008 Safari6/8/2009179
api.StorageEvent.storageArea πŸ“‹Safari6/8/2009 Chrome9/15/200999
api.StorageEvent.url πŸ“‹Safari6/7/2010 Chrome9/2/201087
api.StorageManager πŸ“‹Chrome12/1/2016 Safari12/13/20211838
api.StorageManager.estimate πŸ“‹Chrome9/5/2017 Safari9/18/20232204
api.StorageManager.getDirectory πŸ“‹Chrome10/20/2020 Safari12/13/2021419
api.StorageManager.persist πŸ“‹Chrome12/1/2016 Safari12/13/20211838
api.StorageManager.persisted πŸ“‹Chrome12/1/2016 Safari12/13/20211838
api.StylePropertyMap πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.StylePropertyMap.append πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.StylePropertyMap.clear πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.StylePropertyMap.delete πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.StylePropertyMap.set πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.StylePropertyMapReadOnly πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.StylePropertyMapReadOnly.@@iterator Chrome4/17/2018 Safari3/27/20231805
api.StylePropertyMapReadOnly.entries Chrome4/17/2018 Safari3/27/20231805
api.StylePropertyMapReadOnly.forEach Chrome4/17/2018 Safari3/27/20231805
api.StylePropertyMapReadOnly.get πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.StylePropertyMapReadOnly.getAll πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.StylePropertyMapReadOnly.has πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.StylePropertyMapReadOnly.keys Chrome4/17/2018 Safari3/27/20231805
api.StylePropertyMapReadOnly.size πŸ“‹Chrome4/17/2018 Safari3/27/20231805
api.StylePropertyMapReadOnly.values Chrome4/17/2018 Safari3/27/20231805
api.StyleSheet πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.StyleSheet.disabled πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.StyleSheet.href πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.StyleSheet.media πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.StyleSheet.ownerNode πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.StyleSheet.parentStyleSheet πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.StyleSheet.title πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.StyleSheet.type πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.StyleSheetList πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.StyleSheetList.item πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.StyleSheetList.length πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.SubmitEvent πŸ“‹Chrome4/7/2020 Safari9/20/2021531
api.SubmitEvent.SubmitEvent πŸ“‹Chrome4/7/2020 Safari9/20/2021531
api.SubmitEvent.submitter πŸ“‹Chrome4/7/2020 Safari3/14/2022706
Safari: Property is not set for <button> elements. See bug 229660.Safari on iOS: Property is not set for <button> elements. See bug 229660.WebView on iOS: Property is not set for <button> elements. See bug 229660.
api.SubtleCrypto πŸ“‹Chrome8/26/2014 Safari9/19/20171120
Node.js: Available as a part of the crypto module.
api.SubtleCrypto.decrypt πŸ“‹Safari10/22/2013 Chrome8/26/2014308
Deno: Not supported: AES-CTR, AES-GCM.Deno: Not supported: AES-CTR, AES-CBC, AES-GCM.Edge: Not supported: AES-CTR.Internet Explorer: Returns CryptoOperation instead of Promise
api.SubtleCrypto.deriveBits πŸ“‹Chrome3/3/2015 Safari9/19/2017931
Deno: Not supported: ECDH.Edge: Not supported: ECDH.Edge: Not supported: HKDF, PBKDF2.Node.js: Supports: NODE-DHNode.js: Supports: NODE-SCRYPT
api.SubtleCrypto.deriveBits.x25519 πŸ“‹Safari9/18/2023 Chrome2/4/2025505
Node.js: Marked as 'Stability 1' - Experimental.
api.SubtleCrypto.deriveKey πŸ“‹Chrome3/3/2015 Safari9/19/2017931
Edge: Not supported: ECDH.Edge: Not supported: HKDF, PBKDF2.Node.js: Supports: NODE-DHNode.js: Supports: NODE-SCRYPT
api.SubtleCrypto.deriveKey.derivedKeyAlgorithm_option_aes πŸ“‹Chrome3/3/2015 Safari9/19/2017931
api.SubtleCrypto.deriveKey.derivedKeyAlgorithm_option_hkdf πŸ“‹Chrome3/3/2015 Safari9/19/2017931
api.SubtleCrypto.deriveKey.derivedKeyAlgorithm_option_hmac πŸ“‹Chrome3/3/2015 Safari9/19/2017931
api.SubtleCrypto.deriveKey.derivedKeyAlgorithm_option_pbkdf2 πŸ“‹Chrome3/3/2015 Safari9/19/2017931
api.SubtleCrypto.deriveKey.x25519 πŸ“‹Safari9/18/2023 Chrome2/4/2025505
Node.js: Marked as 'Stability 1' - Experimental.
api.SubtleCrypto.digest πŸ“‹Safari10/22/2013 Chrome3/3/2015497
Chrome: Before version 41, Chrome expected the algorithm parameter to be an object.Chrome Android: Before version 41, Chrome Android expected the algorithm parameter to be an object.Edge: Not supported: SHA-1.Internet Explorer: Returns CryptoOperation instead of PromiseOpera: Before version 28, Opera expected the algorithm parameter to be an object.Opera Android: Before version 28, Opera Android expected the algorithm parameter to be an object.Samsung Internet: Before version 4.0, Samsung Internet expected the algorithm parameter to be an object.WebView Android: Before version 41, WebView Android expected the algorithm parameter to be an object.
api.SubtleCrypto.encrypt πŸ“‹Safari10/22/2013 Chrome8/26/2014308
Deno: Not supported: AES-CTR, AES-GCM.Deno: Not supported: AES-CTR, AES-CBC, AES-GCM.Edge: Not supported: AES-CTR.Internet Explorer: Returns CryptoOperation instead of Promise
api.SubtleCrypto.exportKey πŸ“‹Safari10/22/2013 Chrome8/26/2014308
Deno: Not supported: ECDSA, ECDH.Deno: Not supported: ECDSA, ECDH, AES-CTR, AES-CBC, AES-GCM, AES-KW.Edge: Not supported: RSA-PSS, ECDSA, ECDH.Edge: Not supported: AES-CTR.Internet Explorer: Returns KeyOperation instead of PromiseNode.js: Supports: NODE-DSANode.js: Supports: NODE-DHNode.js: Supports: NODE-SCRYPT
api.SubtleCrypto.exportKey.ed25519 πŸ“‹Chrome5/2/2023 Safari9/18/2023139
Node.js: Marked as 'Stability 1' - Experimental.
api.SubtleCrypto.exportKey.x25519 πŸ“‹Safari9/18/2023 Chrome2/4/2025505
Node.js: Marked as 'Stability 1' - Experimental.
api.SubtleCrypto.generateKey πŸ“‹Safari10/22/2013 Chrome8/26/2014308
Deno: Not supported: ECDSA P-521, ECDH P-521.Deno: Not supported: RSA-OAEP, ECDSA P-521, ECDH, AES-CTR, AES-CBC, AES-GCM, AES-KW.Edge: Not supported: RSA-PSS, ECDSA, ECDH.Edge: Not supported: AES-CTR.Internet Explorer: Returns KeyOperation instead of PromiseNode.js: Supports: NODE-DSANode.js: Supports: NODE-DH
api.SubtleCrypto.generateKey.ed25519 πŸ“‹Chrome5/2/2023 Safari9/18/2023139
Node.js: Marked as 'Stability 1' - Experimental.
api.SubtleCrypto.generateKey.x25519 πŸ“‹Safari9/18/2023 Chrome2/4/2025505
Node.js: Marked as 'Stability 1' - Experimental.
api.SubtleCrypto.importKey πŸ“‹Safari10/22/2013 Chrome8/26/2014308
Deno: Not supported: ECDSA P-521, ECDH P-521.Deno: Not supported: ECDH.Deno: Not supported: ECDSA, ECDH, AES-CTR, AES-CBC, AES-GCM, AES-KW.Edge: Not supported: RSA-PSS, ECDSA, ECDH.Edge: Not supported: AES-CTR, HKDF, PBKDF2.Internet Explorer: Returns KeyOperation instead of PromiseNode.js: Supports: NODE-DSANode.js: Supports: NODE-DHNode.js: Supports: NODE-SCRYPT
api.SubtleCrypto.importKey.ed25519 πŸ“‹Chrome5/2/2023 Safari9/18/2023139
Node.js: Marked as 'Stability 1' - Experimental.
api.SubtleCrypto.importKey.x25519 πŸ“‹Safari9/18/2023 Chrome2/4/2025505
Node.js: Marked as 'Stability 1' - Experimental.
api.SubtleCrypto.secure_context_required Chrome7/25/2017 Safari9/20/20211518
api.SubtleCrypto.sign πŸ“‹Safari10/22/2013 Chrome8/26/2014308
Edge: Not supported: RSA-PSS, ECDSA.Internet Explorer: Returns CryptoOperation instead of PromiseNode.js: Supports: NODE-DSA
api.SubtleCrypto.sign.ed25519 πŸ“‹Chrome5/2/2023 Safari9/18/2023139
Node.js: Marked as 'Stability 1' - Experimental.Safari: Generates randomized signatures as per draft-irtf-cfrg-det-sigs-with-noise, instead of deterministic signatures as per RFC 8032.Safari on iOS: Generates randomized signatures as per draft-irtf-cfrg-det-sigs-with-noise, instead of deterministic signatures as per RFC 8032.WebView on iOS: Generates randomized signatures as per draft-irtf-cfrg-det-sigs-with-noise, instead of deterministic signatures as per RFC 8032.
api.SubtleCrypto.unwrapKey πŸ“‹Safari10/22/2013 Chrome8/26/2014308
Edge: Not supported: AES-CTR.Internet Explorer: Returns KeyOperation instead of PromiseNode.js: Supports: NODE-DSANode.js: Supports: NODE-DH
api.SubtleCrypto.verify πŸ“‹Safari10/22/2013 Chrome8/26/2014308
Deno: Not supported: ECDSA, HMAC.Edge: Not supported: RSA-PSS, ECDSA.Internet Explorer: Returns CryptoOperation instead of PromiseNode.js: Supports: NODE-DSA
api.SubtleCrypto.verify.ed25519 πŸ“‹Chrome5/2/2023 Safari9/18/2023139
Node.js: Marked as 'Stability 1' - Experimental.
api.SubtleCrypto.worker_support Chrome8/26/2014 Safari9/19/20171120
api.SubtleCrypto.wrapKey πŸ“‹Safari10/22/2013 Chrome8/26/2014308
Edge: Not supported: AES-CTR.Internet Explorer: Returns KeyOperation instead of Promise
api.Text πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Text.Text πŸ“‹Chrome8/20/2013 Safari10/16/2014422
api.Text.assignedSlot πŸ“‹Chrome8/31/2016 Safari9/20/201620
api.Text.splitText πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Chrome: Before Chrome 30, the offset parameter was optional.Chrome Android: Before Chrome Android 30, the offset parameter was optional.Quest Browser: Before Quest Browser 5.0, the offset parameter was optional.Opera: Before Opera 17, the offset parameter was optional.Opera Android: Before Opera 17, the offset parameter was optional.Safari: The offset parameter is optional.Safari on iOS: The offset parameter is optional.Samsung Internet: Before Samsung Internet 2.0, the offset parameter was optional.WebView Android: Before version 4.4, the offset parameter was optional.WebView on iOS: The offset parameter is optional.
api.Text.wholeText πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.TextDecoder πŸ“‹Chrome10/7/2014 Safari3/27/2017902
Firefox: Implemented a slightly different version of the spec.Firefox for Android: Implemented a slightly different version of the spec.Node.js: Available as a part of the util module.
api.TextDecoder.TextDecoder πŸ“‹Chrome10/7/2014 Safari3/27/2017902
Firefox: Implemented a slightly different version of the spec.Firefox for Android: Implemented a slightly different version of the spec.
api.TextDecoder.decode πŸ“‹Chrome10/7/2014 Safari3/27/2017902
Deno: Before Deno 1.11, passing option.stream is not supported and results in an error being thrown.Firefox: Implemented a slightly different version of the spec.Firefox for Android: Implemented a slightly different version of the spec.
api.TextDecoder.encoding πŸ“‹Chrome10/7/2014 Safari3/27/2017902
Firefox: Implemented a slightly different version of the spec.Firefox for Android: Implemented a slightly different version of the spec.
api.TextDecoder.fatal πŸ“‹Chrome10/7/2014 Safari3/27/2017902
api.TextDecoder.ignoreBOM πŸ“‹Chrome10/7/2014 Safari3/27/2017902
api.TextDecoder.worker_support Chrome10/7/2014 Safari3/27/2017902
api.TextDecoderStream πŸ“‹Chrome12/4/2018 Safari4/26/2021874
Node.js: Available as a part of the stream/web module.
api.TextDecoderStream.TextDecoderStream πŸ“‹Chrome12/4/2018 Safari4/26/2021874
api.TextDecoderStream.encoding πŸ“‹Chrome12/4/2018 Safari4/26/2021874
api.TextDecoderStream.fatal πŸ“‹Chrome12/4/2018 Safari4/26/2021874
api.TextDecoderStream.ignoreBOM πŸ“‹Chrome12/4/2018 Safari4/26/2021874
api.TextDecoderStream.readable πŸ“‹Chrome12/4/2018 Safari4/26/2021874
api.TextDecoderStream.writable πŸ“‹Chrome12/4/2018 Safari4/26/2021874
api.TextEncoder πŸ“‹Chrome10/7/2014 Safari3/27/2017902
Node.js: Available as a part of the util module.
api.TextEncoder.TextEncoder πŸ“‹Chrome10/7/2014 Safari3/27/2017902
api.TextEncoder.encode πŸ“‹Chrome10/7/2014 Safari3/27/2017902
api.TextEncoder.encodeInto πŸ“‹Chrome4/23/2019 Safari4/26/2021734
api.TextEncoder.encoding πŸ“‹Chrome10/7/2014 Safari3/27/2017902
api.TextEncoder.worker_support Chrome10/7/2014 Safari3/27/2017902
api.TextEncoderStream πŸ“‹Chrome12/4/2018 Safari4/26/2021874
Node.js: Available as a part of the stream/web module.
api.TextEncoderStream.TextEncoderStream πŸ“‹Chrome12/4/2018 Safari4/26/2021874
api.TextEncoderStream.encoding πŸ“‹Chrome12/4/2018 Safari4/26/2021874
api.TextEncoderStream.readable πŸ“‹Chrome12/4/2018 Safari4/26/2021874
api.TextEncoderStream.writable πŸ“‹Chrome12/4/2018 Safari4/26/2021874
api.TextEvent πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.TextEvent.data πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.TextEvent.initTextEvent πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.TextMetrics πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.TextMetrics.actualBoundingBoxAscent πŸ“‹Safari4/12/2018 Chrome9/10/2019516
api.TextMetrics.actualBoundingBoxDescent πŸ“‹Safari4/12/2018 Chrome9/10/2019516
api.TextMetrics.actualBoundingBoxLeft πŸ“‹Safari4/12/2018 Chrome9/10/2019516
api.TextMetrics.actualBoundingBoxRight πŸ“‹Safari4/12/2018 Chrome9/10/2019516
api.TextMetrics.alphabeticBaseline πŸ“‹Safari4/12/2018 Chrome10/10/20232007
api.TextMetrics.emHeightAscent πŸ“‹Safari4/12/2018 Chrome9/10/2019516
api.TextMetrics.emHeightDescent πŸ“‹Safari4/12/2018 Chrome9/10/2019516
api.TextMetrics.fontBoundingBoxAscent πŸ“‹Safari4/12/2018 Chrome11/17/2020950
api.TextMetrics.fontBoundingBoxDescent πŸ“‹Safari4/12/2018 Chrome11/17/2020950
api.TextMetrics.hangingBaseline πŸ“‹Safari4/12/2018 Chrome10/10/20232007
api.TextMetrics.ideographicBaseline πŸ“‹Safari4/12/2018 Chrome10/10/20232007
api.TextMetrics.width πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.TextTrack πŸ“‹Safari7/25/2012 Chrome11/6/2012104
Firefox: Firefox versions before Firefox 50 didn't display captions when playing media without one or more video tracks being played.
api.TextTrack.activeCues πŸ“‹Safari7/25/2012 Chrome11/6/2012104
Firefox: Starting in Firefox 69, cues are no longer incorrectly loaded when the TextTrack's mode is disabled; if that's the case, the returned list is empty.
api.TextTrack.addCue πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.TextTrack.cuechange_event πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.TextTrack.cues πŸ“‹Safari7/25/2012 Chrome11/6/2012104
Firefox: Starting in Firefox 69, cues are no longer incorrectly loaded when the TextTrack's mode is disabled; if that's the case, the returned list is empty.
api.TextTrack.id πŸ“‹Chrome2/20/2014 Safari10/16/2014238
api.TextTrack.kind πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.TextTrack.label πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.TextTrack.language πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.TextTrack.mode πŸ“‹Safari7/25/2012 Chrome11/6/2012104
Firefox: Before Firefox 52, using JavaScript to change the mode of a text track that's part of a media element would send one change event to the element's textTracks TextTrackList for each change, even if multiple changes are made in a single pass through the Firefox event loop. Starting in Firefox 52, these changes are reflected by a single event.
api.TextTrack.removeCue πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.TextTrackCue πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.TextTrackCue.endTime πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.TextTrackCue.enter_event πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.TextTrackCue.exit_event πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.TextTrackCue.id πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.TextTrackCue.pauseOnExit πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.TextTrackCue.startTime πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.TextTrackCue.track πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.TextTrackCueList πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.TextTrackCueList.getCueById πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.TextTrackCueList.length πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.TextTrackList πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.TextTrackList.addtrack_event πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.TextTrackList.change_event πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.TextTrackList.getTrackById πŸ“‹Chrome2/20/2014 Safari10/16/2014238
api.TextTrackList.length πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.TextTrackList.removetrack_event πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.TimeRanges πŸ“‹Safari3/18/2008 Chrome9/2/2010898
api.TimeRanges.end πŸ“‹Safari3/18/2008 Chrome9/2/2010898
api.TimeRanges.length πŸ“‹Safari3/18/2008 Chrome9/2/2010898
api.TimeRanges.start πŸ“‹Safari3/18/2008 Chrome9/2/2010898
api.ToggleEvent πŸ“‹Chrome5/30/2023 Safari9/18/2023111
api.ToggleEvent.ToggleEvent πŸ“‹Chrome5/30/2023 Safari9/18/2023111
api.ToggleEvent.newState πŸ“‹Chrome5/30/2023 Safari9/18/2023111
api.ToggleEvent.oldState πŸ“‹Chrome5/30/2023 Safari9/18/2023111
api.TrackEvent πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.TrackEvent.TrackEvent πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.TrackEvent.track πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.TransformStream πŸ“‹Chrome5/29/2018 Safari4/26/20211063
Node.js: Available as a part of the stream/web module.
api.TransformStream.TransformStream πŸ“‹Chrome5/29/2018 Safari4/26/20211063
api.TransformStream.readable πŸ“‹Chrome5/29/2018 Safari4/26/20211063
api.TransformStream.writable πŸ“‹Chrome5/29/2018 Safari4/26/20211063
api.TransformStreamDefaultController πŸ“‹Chrome5/29/2018 Safari4/26/20211063
Deno: TransformStreamDefaultController is not exposed on the global scope.Node.js: Available as a part of the stream/web module.
api.TransformStreamDefaultController.desiredSize πŸ“‹Chrome5/29/2018 Safari4/26/20211063
api.TransformStreamDefaultController.enqueue πŸ“‹Chrome5/29/2018 Safari4/26/20211063
api.TransformStreamDefaultController.error πŸ“‹Chrome5/29/2018 Safari4/26/20211063
api.TransformStreamDefaultController.terminate πŸ“‹Chrome5/29/2018 Safari4/26/20211063
api.TransitionEvent πŸ“‹Chrome5/21/2013 Safari10/22/2013154
api.TransitionEvent.TransitionEvent πŸ“‹Chrome5/21/2013 Safari10/22/2013154
api.TransitionEvent.elapsedTime πŸ“‹Chrome5/21/2009 Safari7/25/20121161
api.TransitionEvent.propertyName πŸ“‹Chrome5/21/2009 Safari7/25/20121161
api.TransitionEvent.pseudoElement πŸ“‹Chrome5/21/2009 Safari7/25/20121161
api.TreeWalker πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.TreeWalker.currentNode πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.TreeWalker.filter πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.TreeWalker.firstChild πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.TreeWalker.lastChild πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.TreeWalker.nextNode πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.TreeWalker.nextSibling πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.TreeWalker.parentNode πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.TreeWalker.previousNode πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.TreeWalker.previousSibling πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.TreeWalker.root πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.TreeWalker.whatToShow πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.UIEvent πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.UIEvent.UIEvent πŸ“‹Chrome3/26/2013 Safari10/22/2013210
api.UIEvent.detail πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Internet Explorer: Always 0 on click and dblclick events. On mousedown and mouseup events, the count is not unique to the element, but is rather the global click count for the current document -- even across refreshes.
api.UIEvent.initUIEvent πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.UIEvent.view πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.UIEvent.which πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Edge: Only supported for KeyboardEvent and MouseEvent, not all UIEvent objects.Firefox: On mousemove events, the which property is incorrectly always set to 1.Firefox for Android: On mousemove events, the which property is incorrectly always set to 1.Internet Explorer: Only supported for KeyboardEvent and MouseEvent, not all UIEvent objects.Opera: Only supported for KeyboardEvent and MouseEvent, not all UIEvent objects.Opera Android: Only supported for KeyboardEvent and MouseEvent, not all UIEvent objects.
api.URL πŸ“‹Safari10/22/2013 Chrome1/14/201484
Firefox: Before version 57, Firefox had a bug whereby single quotes contained in URLs are escaped when accessed via URL APIs (see bug 1386683).Firefox for Android: Before version 57, Firefox for Android had a bug whereby single quotes contained in URLs are escaped when accessed via URL APIs (see bug 1386683).Node.js: Available as a part of the url module.
api.URL.URL πŸ“‹Chrome5/15/2012 Safari4/26/20213268
Edge: Before Edge 79, query arguments in the base URL argument are removed when calling the URL constructor.Firefox: Before version 122, host, hostname, and port were not parsed for unknown protocols/schemes.Firefox for Android: Before version 122, host, hostname, and port were not parsed for unknown protocols/schemes.Safari: Before Safari 14.1, calling the URL constructor with a base URL whose value is undefined caused Safari to throw a TypeError, see bug 216841.Safari on iOS: Before Safari on iOS 14.1, calling the URL constructor with a base URL whose value is undefined caused Safari on iOS to throw a TypeError, see bug 216841.WebView on iOS: Before WebView on iOS 14.1, calling the URL constructor with a base URL whose value is undefined caused WebView on iOS to throw a TypeError, see bug 216841.
api.URL.canParse_static πŸ“‹Safari9/18/2023 Chrome12/5/202378
api.URL.createObjectURL_static πŸ“‹Chrome5/15/2012 Safari7/25/201271
Firefox: createObjectURL() is no longer available within the context of a ServiceWorker.Firefox for Android: createObjectURL() is no longer available within the context of a ServiceWorker.Internet Explorer: If the underlying object does not have a content type set, using this URL as the src of an img tag fails intermittently with error DOM7009.
api.URL.hash πŸ“‹Safari10/22/2013 Chrome1/14/201484
api.URL.host πŸ“‹Safari10/22/2013 Chrome1/14/201484
api.URL.hostname πŸ“‹Chrome1/14/2014 Safari9/20/2016980
api.URL.href πŸ“‹Chrome1/14/2014 Safari9/20/2016980
api.URL.origin πŸ“‹Chrome1/14/2014 Safari9/20/2016980
Firefox: Results for URL using the blob scheme incorrectly returned null.Firefox for Android: Results for URL using the blob scheme incorrectly returned null.
api.URL.parse_static πŸ“‹Chrome6/11/2024 Safari9/16/202497
api.URL.password πŸ“‹Chrome1/14/2014 Safari9/20/2016980
api.URL.pathname πŸ“‹Chrome1/14/2014 Safari9/20/2016980
Firefox: Before Firefox 53, pathname and search returned wrong values for custom protocols. Given protocol:host/x?a=true&b=false, pathname would return "/x?a=true&b=false" and search would return "", rather than "/x" and "?a=true&b=false" respectively. See bug 1310483.Firefox for Android: Before Firefox for Android 53, pathname and search returned wrong values for custom protocols. Given protocol:host/x?a=true&b=false, pathname would return "/x?a=true&b=false" and search would return "", rather than "/x" and "?a=true&b=false" respectively. See bug 1310483.
api.URL.port πŸ“‹Chrome1/14/2014 Safari9/20/2016980
api.URL.protocol πŸ“‹Chrome1/14/2014 Safari9/20/2016980
api.URL.revokeObjectURL_static πŸ“‹Chrome5/15/2012 Safari7/25/201271
Firefox: revokeObjectURL() is no longer available within the context of a ServiceWorker.Firefox for Android: revokeObjectURL() is no longer available within the context of a ServiceWorker.
api.URL.search πŸ“‹Chrome1/14/2014 Safari9/20/2016980
Firefox: Before Firefox 53, pathname and search returned wrong values for custom protocols. Given protocol:host/x?a=true&b=false, pathname would return "/x?a=true&b=false" and search would return "", rather than "/x" and "?a=true&b=false" respectively. See bug 1310483.Firefox for Android: Before Firefox for Android 53, pathname and search returned wrong values for custom protocols. Given protocol:host/x?a=true&b=false, pathname would return "/x?a=true&b=false" and search would return "", rather than "/x" and "?a=true&b=false" respectively. See bug 1310483.
api.URL.searchParams πŸ“‹Chrome5/25/2016 Safari3/27/2017306
Node.js: An object matching the URLSearchParams interface is returned, but it contains no data.
api.URL.toJSON πŸ“‹Safari9/19/2017 Chrome12/4/2018441
api.URL.toString πŸ“‹Chrome5/15/2012 Safari10/22/2013525
api.URL.username πŸ“‹Chrome1/14/2014 Safari9/20/2016980
api.URLSearchParams πŸ“‹Chrome3/2/2016 Safari3/27/2017390
Firefox: Before version 57 single quotes in URLs were escaped (see bug 1386683).Firefox for Android: Before version 57 single quotes in URLs were escaped (see bug 1386683).Node.js: Available as a part of the url module.Node.js: Only available as an internal instance, but can be accessed via the searchParams property of the URL interface.Node.js: Available as a part of the url module.
api.URLSearchParams.@@iterator πŸ“‹Chrome3/2/2016 Safari3/27/2017390
api.URLSearchParams.URLSearchParams πŸ“‹Chrome3/2/2016 Safari3/27/2017390
api.URLSearchParams.URLSearchParams.USVString Chrome3/2/2016 Safari3/27/2017390
api.URLSearchParams.URLSearchParams.record Chrome9/5/2017 Safari9/19/201714
api.URLSearchParams.URLSearchParams.sequence Chrome4/19/2017 Safari9/19/2017153
api.URLSearchParams.append πŸ“‹Chrome3/2/2016 Safari3/27/2017390
api.URLSearchParams.delete πŸ“‹Chrome3/2/2016 Safari9/16/20201659
Safari: Removing a non-existent query parameter doesn't remove ? from the URL. See bug 193022.Safari on iOS: Removing a non-existent query parameter doesn't remove ? from the URL. See bug 193022.WebView on iOS: Removing a non-existent query parameter doesn't remove ? from the URL. See bug 193022.
api.URLSearchParams.delete.value_parameter Chrome9/12/2023 Safari9/18/20236
api.URLSearchParams.entries πŸ“‹Chrome3/2/2016 Safari3/27/2017390
api.URLSearchParams.forEach πŸ“‹Chrome3/2/2016 Safari3/27/2017390
api.URLSearchParams.get πŸ“‹Chrome3/2/2016 Safari3/27/2017390
api.URLSearchParams.getAll πŸ“‹Chrome3/2/2016 Safari3/27/2017390
api.URLSearchParams.has πŸ“‹Chrome3/2/2016 Safari3/27/2017390
api.URLSearchParams.has.value_parameter Chrome9/12/2023 Safari9/18/20236
api.URLSearchParams.keys πŸ“‹Chrome3/2/2016 Safari3/27/2017390
api.URLSearchParams.set πŸ“‹Chrome3/2/2016 Safari3/27/2017390
api.URLSearchParams.size πŸ“‹Chrome5/2/2023 Safari9/18/2023139
api.URLSearchParams.sort πŸ“‹Chrome9/5/2017 Safari9/19/201714
api.URLSearchParams.toString πŸ“‹Chrome3/2/2016 Safari3/27/2017390
api.URLSearchParams.values πŸ“‹Chrome3/2/2016 Safari3/27/2017390
api.UserActivation πŸ“‹Chrome1/29/2019 Safari3/27/20231518
api.UserActivation.hasBeenActive πŸ“‹Chrome1/29/2019 Safari3/27/20231518
api.UserActivation.isActive πŸ“‹Chrome1/29/2019 Safari3/27/20231518
api.VTTCue πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.VTTCue.VTTCue πŸ“‹Chrome2/20/2014 Safari10/16/2014238
api.VTTCue.align πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.VTTCue.getCueAsHTML πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.VTTCue.line πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.VTTCue.position πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.VTTCue.size πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.VTTCue.snapToLines πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.VTTCue.text πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.VTTCue.text.all_html_character_references Chrome2/4/2020 Safari5/13/20241560
api.VTTCue.vertical πŸ“‹Safari7/25/2012 Chrome11/6/2012104
api.ValidityState πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.ValidityState.badInput πŸ“‹Chrome2/21/2013 Safari10/22/2013243
api.ValidityState.customError πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.ValidityState.patternMismatch πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.ValidityState.rangeOverflow πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.ValidityState.rangeUnderflow πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.ValidityState.stepMismatch πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.ValidityState.tooLong πŸ“‹Chrome1/25/2010 Safari6/7/2010133
Edge: Not supported in the unlikely case of the value being initially set too long, and then changed by the user to a still incorrect state. Per caniuse.com.Firefox: Not supported in the unlikely case of the value being initially set too long, and then changed by the user to a still incorrect state. Per caniuse.com.
api.ValidityState.tooShort πŸ“‹Chrome1/21/2015 Safari9/20/2016608
api.ValidityState.typeMismatch πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.ValidityState.valid πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.ValidityState.valueMissing πŸ“‹Chrome1/25/2010 Safari6/7/2010133
api.VideoColorSpace πŸ“‹Chrome9/21/2021 Safari3/14/2022174
api.VideoColorSpace.VideoColorSpace πŸ“‹Chrome9/21/2021 Safari9/18/2023727
api.VideoColorSpace.fullRange πŸ“‹Chrome9/21/2021 Safari3/14/2022174
api.VideoColorSpace.matrix πŸ“‹Chrome9/21/2021 Safari3/14/2022174
api.VideoColorSpace.primaries πŸ“‹Chrome9/21/2021 Safari3/14/2022174
api.VideoColorSpace.toJSON πŸ“‹Chrome9/21/2021 Safari3/14/2022174
api.VideoColorSpace.transfer πŸ“‹Chrome9/21/2021 Safari3/14/2022174
api.VideoDecoder πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoDecoder.VideoDecoder πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoDecoder.close πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoDecoder.configure πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoDecoder.decode πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoDecoder.decodeQueueSize πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoDecoder.dequeue_event πŸ“‹Chrome9/27/2022 Safari3/27/2023181
api.VideoDecoder.flush πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoDecoder.isConfigSupported_static πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoDecoder.reset πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoDecoder.state πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoEncoder πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoEncoder.VideoEncoder πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoEncoder.close πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoEncoder.configure πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoEncoder.dequeue_event πŸ“‹Chrome9/27/2022 Safari3/27/2023181
api.VideoEncoder.encode πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoEncoder.encodeQueueSize πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoEncoder.flush πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoEncoder.isConfigSupported_static πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoEncoder.reset πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoEncoder.state πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoFrame πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoFrame.VideoFrame πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoFrame.allocationSize πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoFrame.clone πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoFrame.close πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoFrame.codedHeight πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoFrame.codedRect πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoFrame.codedWidth πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoFrame.colorSpace πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoFrame.copyTo πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoFrame.displayHeight πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoFrame.displayWidth πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoFrame.duration πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoFrame.format πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoFrame.timestamp πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoFrame.visibleRect πŸ“‹Chrome9/21/2021 Safari3/27/2023552
api.VideoPlaybackQuality πŸ“‹Chrome11/6/2012 Safari10/16/2014709
Internet Explorer: Only works on Windows 8+.
api.VideoPlaybackQuality.corruptedVideoFrames πŸ“‹Safari10/16/2014 Chrome2/4/20201937
Internet Explorer: Only works on Windows 8+.
api.VideoPlaybackQuality.creationTime πŸ“‹Chrome11/6/2012 Safari10/16/2014709
Internet Explorer: Only works on Windows 8+.
api.VideoPlaybackQuality.droppedVideoFrames πŸ“‹Chrome11/6/2012 Safari10/16/2014709
Internet Explorer: Only works on Windows 8+.
api.VideoPlaybackQuality.totalVideoFrames πŸ“‹Chrome11/6/2012 Safari10/16/2014709
Internet Explorer: Only works on Windows 8+.
api.VideoTrack πŸ“‹Safari10/22/2013 Chrome8/26/2014308
api.VideoTrack.id πŸ“‹Safari10/22/2013 Chrome8/26/2014308
api.VideoTrack.kind πŸ“‹Safari10/22/2013 Chrome8/26/2014308
api.VideoTrack.label πŸ“‹Safari10/22/2013 Chrome8/26/2014308
api.VideoTrack.language πŸ“‹Safari10/22/2013 Chrome8/26/2014308
api.VideoTrack.selected πŸ“‹Safari10/22/2013 Chrome8/26/2014308
api.VideoTrack.sourceBuffer πŸ“‹Safari10/22/2013 Chrome5/25/2016946
Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.WebView on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.VideoTrackList πŸ“‹Safari10/22/2013 Chrome8/26/2014308
api.VideoTrackList.addtrack_event πŸ“‹Safari10/22/2013 Chrome8/26/2014308
api.VideoTrackList.change_event πŸ“‹Safari10/22/2013 Chrome8/26/2014308
api.VideoTrackList.getTrackById πŸ“‹Safari10/22/2013 Chrome8/26/2014308
api.VideoTrackList.length πŸ“‹Safari10/22/2013 Chrome8/26/2014308
api.VideoTrackList.removetrack_event πŸ“‹Safari10/22/2013 Chrome8/26/2014308
api.VideoTrackList.selectedIndex πŸ“‹Safari10/22/2013 Chrome8/26/2014308
api.ViewTransition πŸ“‹Chrome3/7/2023 Safari9/16/2024559
api.ViewTransition.finished πŸ“‹Chrome3/7/2023 Safari9/16/2024559
api.ViewTransition.ready πŸ“‹Chrome3/7/2023 Safari9/16/2024559
api.ViewTransition.skipTransition πŸ“‹Chrome3/7/2023 Safari9/16/2024559
api.ViewTransition.types πŸ“‹Chrome5/14/2024 Safari12/11/2024211
api.ViewTransition.updateCallbackDone πŸ“‹Chrome3/7/2023 Safari9/16/2024559
api.ViewTransitionTypeSet πŸ“‹Chrome5/14/2024 Safari12/11/2024211
api.ViewTransitionTypeSet.@@iterator Chrome5/14/2024 Safari12/11/2024211
api.ViewTransitionTypeSet.add Chrome5/14/2024 Safari12/11/2024211
api.ViewTransitionTypeSet.clear Chrome5/14/2024 Safari12/11/2024211
api.ViewTransitionTypeSet.delete Chrome5/14/2024 Safari12/11/2024211
api.ViewTransitionTypeSet.entries Chrome5/14/2024 Safari12/11/2024211
api.ViewTransitionTypeSet.forEach Chrome5/14/2024 Safari12/11/2024211
api.ViewTransitionTypeSet.has Chrome5/14/2024 Safari12/11/2024211
api.ViewTransitionTypeSet.keys Chrome5/14/2024 Safari12/11/2024211
api.ViewTransitionTypeSet.size Chrome5/14/2024 Safari12/11/2024211
api.ViewTransitionTypeSet.values Chrome5/14/2024 Safari12/11/2024211
api.VisualViewport πŸ“‹Chrome9/5/2017 Safari9/19/2019744
api.VisualViewport.height πŸ“‹Chrome9/5/2017 Safari9/19/2019744
api.VisualViewport.offsetLeft πŸ“‹Chrome9/5/2017 Safari9/19/2019744
api.VisualViewport.offsetTop πŸ“‹Chrome9/5/2017 Safari9/19/2019744
api.VisualViewport.pageLeft πŸ“‹Chrome9/5/2017 Safari9/19/2019744
api.VisualViewport.pageTop πŸ“‹Chrome9/5/2017 Safari9/19/2019744
api.VisualViewport.resize_event πŸ“‹Chrome10/17/2017 Safari9/19/2019702
Chrome: The onresize event handler property is not supported.Chrome Android: The onresize event handler property is not supported.Quest Browser: The onresize event handler property is not supported.Opera: The onresize event handler property is not supported.Opera Android: The onresize event handler property is not supported.WebView Android: The onresize event handler property is not supported.
api.VisualViewport.scale πŸ“‹Chrome9/5/2017 Safari9/19/2019744
api.VisualViewport.scroll_event πŸ“‹Chrome10/17/2017 Safari9/19/2019702
Chrome: The onscroll event handler property is not supported.Chrome Android: The onscroll event handler property is not supported.Quest Browser: The onscroll event handler property is not supported.Opera: The onscroll event handler property is not supported.Opera Android: The onscroll event handler property is not supported.WebView Android: The onscroll event handler property is not supported.
api.VisualViewport.width πŸ“‹Chrome9/5/2017 Safari9/19/2019744
api.WEBGL_color_buffer_float πŸ“‹Chrome12/6/2017 Safari9/16/20201015
api.WEBGL_compressed_texture_astc πŸ“‹Chrome12/1/2015 Safari9/17/20181021
api.WEBGL_compressed_texture_astc.getSupportedProfiles πŸ“‹Chrome12/1/2015 Safari9/17/20181021
api.WEBGL_compressed_texture_etc πŸ“‹Chrome12/6/2017 Safari3/24/2020839
api.WEBGL_compressed_texture_etc1 πŸ“‹Chrome3/2/2016 Safari3/24/20201483
api.WEBGL_compressed_texture_pvrtc πŸ“‹Safari10/22/2013 Chrome8/20/20243955
api.WEBGL_compressed_texture_s3tc πŸ“‹Chrome3/26/2013 Safari10/16/2014569
api.WEBGL_compressed_texture_s3tc_srgb πŸ“‹Chrome7/25/2017 Safari4/26/20211371
api.WEBGL_debug_renderer_info πŸ“‹Chrome2/20/2014 Safari3/21/2016760
Firefox: Deprecated, and may be removed in a future release (see bug 1722782).Firefox for Android: Deprecated, and may be removed in a future release (see bug 1722782).
api.WEBGL_debug_shaders πŸ“‹Chrome12/1/2015 Safari9/16/20201751
api.WEBGL_debug_shaders.getTranslatedShaderSource πŸ“‹Chrome12/1/2015 Safari9/16/20201751
api.WEBGL_depth_texture πŸ“‹Chrome3/26/2013 Safari10/16/2014569
api.WEBGL_draw_buffers πŸ“‹Chrome7/16/2014 Safari9/30/2015441
api.WEBGL_draw_buffers.drawBuffersWEBGL πŸ“‹Chrome7/16/2014 Safari9/30/2015441
api.WEBGL_lose_context πŸ“‹Chrome3/26/2013 Safari10/16/2014569
api.WEBGL_lose_context.loseContext πŸ“‹Chrome3/26/2013 Safari10/16/2014569
api.WEBGL_lose_context.restoreContext πŸ“‹Chrome3/26/2013 Safari10/16/2014569
api.WEBGL_multi_draw πŸ“‹Chrome10/20/2020 Safari9/20/2021335
api.WEBGL_multi_draw.multiDrawArraysInstancedWEBGL πŸ“‹Chrome10/20/2020 Safari9/20/2021335
api.WEBGL_multi_draw.multiDrawArraysWEBGL πŸ“‹Chrome10/20/2020 Safari9/20/2021335
api.WEBGL_multi_draw.multiDrawElementsInstancedWEBGL πŸ“‹Chrome10/20/2020 Safari9/20/2021335
api.WEBGL_multi_draw.multiDrawElementsWEBGL πŸ“‹Chrome10/20/2020 Safari9/20/2021335
api.WakeLock πŸ“‹Chrome7/27/2020 Safari3/27/2023973
Safari on iOS: Does not work in standalone Home Screen Web Apps. See bug 254545.WebView on iOS: Does not work in standalone Home Screen Web Apps. See bug 254545.
api.WakeLock.request πŸ“‹Chrome7/27/2020 Safari3/27/2023973
Safari on iOS: Does not work in standalone Home Screen Web Apps. See bug 254545.WebView on iOS: Does not work in standalone Home Screen Web Apps. See bug 254545.
api.WakeLockSentinel πŸ“‹Chrome7/27/2020 Safari3/27/2023973
Safari on iOS: Does not work in standalone Home Screen Web Apps. See bug 254545.WebView on iOS: Does not work in standalone Home Screen Web Apps. See bug 254545.
api.WakeLockSentinel.release πŸ“‹Chrome7/27/2020 Safari3/27/2023973
Safari on iOS: Does not work in standalone Home Screen Web Apps. See bug 254545.WebView on iOS: Does not work in standalone Home Screen Web Apps. See bug 254545.
api.WakeLockSentinel.release_event πŸ“‹Chrome7/27/2020 Safari3/27/2023973
Safari on iOS: Does not work in standalone Home Screen Web Apps. See bug 254545.WebView on iOS: Does not work in standalone Home Screen Web Apps. See bug 254545.
api.WakeLockSentinel.released πŸ“‹Chrome11/17/2020 Safari3/27/2023860
Safari on iOS: Does not work in standalone Home Screen Web Apps. See bug 254545.WebView on iOS: Does not work in standalone Home Screen Web Apps. See bug 254545.
api.WakeLockSentinel.type πŸ“‹Chrome7/27/2020 Safari3/27/2023973
Safari on iOS: Does not work in standalone Home Screen Web Apps. See bug 254545.WebView on iOS: Does not work in standalone Home Screen Web Apps. See bug 254545.
api.WaveShaperNode πŸ“‹Chrome10/25/2011 Safari7/25/2012274
api.WaveShaperNode.WaveShaperNode πŸ“‹Chrome12/1/2016 Safari4/26/20211607
api.WaveShaperNode.curve πŸ“‹Chrome10/25/2011 Safari7/25/2012274
api.WaveShaperNode.oversample πŸ“‹Safari7/25/2012 Chrome8/20/2013391
api.WebGL2RenderingContext πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.activeTexture πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.attachShader πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.beginQuery πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.beginTransformFeedback πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.bindAttribLocation πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.bindBuffer πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.bindBufferBase πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.bindBufferRange πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.bindFramebuffer πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.bindRenderbuffer πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.bindSampler πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.bindTexture πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.bindTransformFeedback πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.bindVertexArray πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.blendColor πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.blendEquation πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.blendEquationSeparate πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.blendFunc πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.blendFuncSeparate πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.blitFramebuffer πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.bufferData πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.bufferSubData πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.canvas πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.checkFramebufferStatus πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.clear πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.clearBufferfi πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.clearBufferfv πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.clearBufferiv πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.clearBufferuiv πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.clearColor πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.clearDepth πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.clearStencil πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.clientWaitSync πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.colorMask πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.compileShader πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.compressedTexImage2D πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.compressedTexImage3D πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.compressedTexSubImage2D πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.compressedTexSubImage3D πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.copyBufferSubData πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.copyTexImage2D πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.copyTexSubImage2D πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.copyTexSubImage3D πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.createBuffer πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.createFramebuffer πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.createProgram πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.createQuery πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.createRenderbuffer πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.createSampler πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.createShader πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.createTexture πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.createTransformFeedback πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.createVertexArray πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.cullFace πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.deleteBuffer πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.deleteFramebuffer πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.deleteProgram πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.deleteQuery πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.deleteRenderbuffer πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.deleteSampler πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.deleteShader πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.deleteSync πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.deleteTexture πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.deleteTransformFeedback πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.deleteVertexArray πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.depthFunc πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.depthMask πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.depthRange πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.detachShader πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.disable πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.disableVertexAttribArray πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.drawArrays πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.drawArraysInstanced πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.drawBuffers πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.drawElements πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.drawElementsInstanced πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.drawRangeElements πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.drawingBufferColorSpace πŸ“‹Chrome8/2/2022 Safari3/27/2023237
Firefox: Accidental early exposure with no functionality.Firefox for Android: Accidental early exposure with no functionality.
api.WebGL2RenderingContext.drawingBufferHeight πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.drawingBufferWidth πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.enable πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.enableVertexAttribArray πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.endQuery πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.endTransformFeedback πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.fenceSync πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.finish πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.flush πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.framebufferRenderbuffer πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.framebufferTexture2D πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.framebufferTextureLayer πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.frontFace πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.generateMipmap πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getActiveAttrib πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getActiveUniform πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getActiveUniformBlockName πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getActiveUniformBlockParameter πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getActiveUniforms πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getAttachedShaders πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getAttribLocation πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getBufferParameter πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getBufferSubData πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getContextAttributes πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getError πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getExtension πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getFragDataLocation πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getFramebufferAttachmentParameter πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getIndexedParameter πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getInternalformatParameter πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getParameter πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getProgramInfoLog πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getProgramParameter πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getQuery πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getQueryParameter πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getRenderbufferParameter πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getSamplerParameter πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getShaderInfoLog πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getShaderParameter πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getShaderPrecisionFormat πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getShaderSource πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getSupportedExtensions πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getSyncParameter πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getTexParameter πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getTransformFeedbackVarying πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getUniform πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getUniformBlockIndex πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getUniformIndices πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getUniformLocation πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getVertexAttrib πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.getVertexAttribOffset πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.hint πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.invalidateFramebuffer πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.invalidateSubFramebuffer πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.isBuffer πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.isContextLost πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.isEnabled πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.isFramebuffer πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.isProgram πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.isQuery πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.isRenderbuffer πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.isSampler πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.isShader πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.isSync πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.isTexture πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.isTransformFeedback πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.isVertexArray πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.lineWidth πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.linkProgram πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.pauseTransformFeedback πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.pixelStorei πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.polygonOffset πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.readBuffer πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.readPixels πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.renderbufferStorage πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.renderbufferStorageMultisample πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.resumeTransformFeedback πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.sampleCoverage πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.samplerParameterf πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.samplerParameteri πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.scissor πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.shaderSource πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.stencilFunc πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.stencilFuncSeparate πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.stencilMask πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.stencilMaskSeparate πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.stencilOp πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.stencilOpSeparate πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.texImage2D πŸ“‹Chrome1/25/2017 Safari9/20/20211699
Firefox for Android: Textures from video elements are not supported. See bug 1884282.
api.WebGL2RenderingContext.texImage3D πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.texParameterf πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.texParameteri πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.texStorage2D πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.texStorage3D πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.texSubImage2D πŸ“‹Chrome1/25/2017 Safari9/20/20211699
Firefox for Android: Textures from video elements are not supported. See bug 1884282.
api.WebGL2RenderingContext.texSubImage3D πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.transformFeedbackVaryings πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.uniform1f πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.uniform1fv πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.uniform1i πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.uniform1iv πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.uniform1ui πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.uniform1uiv πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.uniform2f πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.uniform2fv πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.uniform2i πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.uniform2iv πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.uniform2ui πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.uniform2uiv πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.uniform3f πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.uniform3fv πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.uniform3i πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.uniform3iv πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.uniform3ui πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.uniform3uiv πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.uniform4f πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.uniform4fv πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.uniform4i πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.uniform4iv πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.uniform4ui πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.uniform4uiv πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.uniformBlockBinding πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.uniformMatrix2fv πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.uniformMatrix2x3fv πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.uniformMatrix2x4fv πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.uniformMatrix3fv πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.uniformMatrix3x2fv πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.uniformMatrix3x4fv πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.uniformMatrix4fv πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.uniformMatrix4x2fv πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.uniformMatrix4x3fv πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.useProgram πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.validateProgram πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.vertexAttrib1f πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.vertexAttrib1fv πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.vertexAttrib2f πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.vertexAttrib2fv πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.vertexAttrib3f πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.vertexAttrib3fv πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.vertexAttrib4f πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.vertexAttrib4fv πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.vertexAttribDivisor πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.vertexAttribI4i πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.vertexAttribI4iv πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.vertexAttribI4ui πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.vertexAttribI4uiv πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.vertexAttribIPointer πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.vertexAttribPointer πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.viewport πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGL2RenderingContext.waitSync πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGLActiveInfo πŸ“‹Chrome3/8/2011 Safari7/20/2011134
api.WebGLActiveInfo.name πŸ“‹Chrome3/8/2011 Safari7/20/2011134
api.WebGLActiveInfo.size πŸ“‹Chrome3/8/2011 Safari7/20/2011134
api.WebGLActiveInfo.type πŸ“‹Chrome3/8/2011 Safari7/20/2011134
api.WebGLBuffer πŸ“‹Chrome3/8/2011 Safari7/20/2011134
api.WebGLContextEvent πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLContextEvent.WebGLContextEvent πŸ“‹Chrome2/8/2012 Safari7/25/2012168
api.WebGLContextEvent.statusMessage πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLFramebuffer πŸ“‹Chrome3/8/2011 Safari7/20/2011134
api.WebGLProgram πŸ“‹Chrome3/8/2011 Safari7/20/2011134
api.WebGLQuery πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGLRenderbuffer πŸ“‹Chrome3/8/2011 Safari7/20/2011134
api.WebGLRenderingContext πŸ“‹Chrome2/3/2011 Safari7/20/2011167
Edge: To access the WebGL context, use experimental-webgl rather than the standard webgl identifier.Internet Explorer: To access the WebGL context, use experimental-webgl rather than the standard webgl identifier.
api.WebGLRenderingContext.activeTexture πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.attachShader πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.bindAttribLocation πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.bindBuffer πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.bindFramebuffer πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.bindRenderbuffer πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.bindTexture πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.blendColor πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.blendEquation πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.blendEquationSeparate πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.blendFunc πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.blendFuncSeparate πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.bufferData πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.bufferSubData πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.canvas πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.checkFramebufferStatus πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.clear πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.clearColor πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.clearDepth πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.clearStencil πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.colorMask πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.compileShader πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.compressedTexImage2D πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.compressedTexSubImage2D πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.copyTexImage2D πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.copyTexSubImage2D πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.createBuffer πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.createFramebuffer πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.createProgram πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.createRenderbuffer πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.createShader πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.createTexture πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.cullFace πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.deleteBuffer πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.deleteFramebuffer πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.deleteProgram πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.deleteRenderbuffer πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.deleteShader πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.deleteTexture πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.depthFunc πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.depthMask πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.depthRange πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.detachShader πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.disable πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.disableVertexAttribArray πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.drawArrays πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.drawElements πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.drawingBufferColorSpace πŸ“‹Chrome8/2/2022 Safari3/27/2023237
Firefox: Accidental early exposure with no functionality.Firefox for Android: Accidental early exposure with no functionality.
api.WebGLRenderingContext.drawingBufferHeight πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.drawingBufferWidth πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.enable πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.enableVertexAttribArray πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.finish πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.flush πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.framebufferRenderbuffer πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.framebufferTexture2D πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.frontFace πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.generateMipmap πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.getActiveAttrib πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.getActiveUniform πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.getAttachedShaders πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.getAttribLocation πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.getBufferParameter πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.getContextAttributes πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.getError πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.getExtension πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.getFramebufferAttachmentParameter πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.getParameter πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.getProgramInfoLog πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.getProgramParameter πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.getRenderbufferParameter πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.getShaderInfoLog πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.getShaderParameter πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.getShaderPrecisionFormat πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.getShaderSource πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.getSupportedExtensions πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.getTexParameter πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.getUniform πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.getUniformLocation πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.getVertexAttrib πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.getVertexAttribOffset πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.hint πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.isBuffer πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.isContextLost πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.isEnabled πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.isFramebuffer πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.isProgram πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.isRenderbuffer πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.isShader πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.isTexture πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.lineWidth πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.linkProgram πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.pixelStorei πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.polygonOffset πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.readPixels πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.renderbufferStorage πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.sampleCoverage πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.scissor πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.shaderSource πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.stencilFunc πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.stencilFuncSeparate πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.stencilMask πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.stencilMaskSeparate πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.stencilOp πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.stencilOpSeparate πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.texImage2D πŸ“‹Chrome2/3/2011 Safari7/20/2011167
Firefox for Android: Textures from video elements are not supported. See bug 1884282.
api.WebGLRenderingContext.texParameterf πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.texParameteri πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.texSubImage2D πŸ“‹Chrome2/3/2011 Safari7/20/2011167
Firefox for Android: Textures from video elements are not supported. See bug 1884282.
api.WebGLRenderingContext.uniform1f πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.uniform1fv πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.uniform1i πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.uniform1iv πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.uniform2f πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.uniform2fv πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.uniform2i πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.uniform2iv πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.uniform3f πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.uniform3fv πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.uniform3i πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.uniform3iv πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.uniform4f πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.uniform4fv πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.uniform4i πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.uniform4iv πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.uniformMatrix2fv πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.uniformMatrix3fv πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.uniformMatrix4fv πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.useProgram πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.validateProgram πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.vertexAttrib1f πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.vertexAttrib1fv πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.vertexAttrib2f πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.vertexAttrib2fv πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.vertexAttrib3f πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.vertexAttrib3fv πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.vertexAttrib4f πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.vertexAttrib4fv πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.vertexAttribPointer πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLRenderingContext.viewport πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLSampler πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGLShader πŸ“‹Chrome3/8/2011 Safari7/20/2011134
api.WebGLShaderPrecisionFormat πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLShaderPrecisionFormat.precision πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLShaderPrecisionFormat.rangeMax πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLShaderPrecisionFormat.rangeMin πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.WebGLSync πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGLTexture πŸ“‹Chrome3/8/2011 Safari7/20/2011134
api.WebGLTransformFeedback πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGLUniformLocation πŸ“‹Chrome3/8/2011 Safari7/20/2011134
api.WebGLVertexArrayObject πŸ“‹Chrome1/25/2017 Safari9/20/20211699
api.WebGLVertexArrayObjectOES πŸ“‹Safari7/20/2011 Chrome1/10/2013540
api.WebSocket πŸ“‹Chrome5/25/2010 Safari6/7/201013
Firefox: Message size limited to 16 MB (see bug 711205).Firefox for Android: Message size limited to 16 MB (see bug 711205).
api.WebSocket.WebSocket πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.WebSocket.WebSocket.url_parameter_http_https_relative Safari1/22/2024 Chrome5/14/2024113
api.WebSocket.binaryType πŸ“‹Chrome10/25/2011 Safari7/25/2012274
api.WebSocket.bufferedAmount πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.WebSocket.close πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.WebSocket.close_event πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.WebSocket.error_event πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.WebSocket.extensions πŸ“‹Chrome12/13/2011 Safari7/25/2012225
api.WebSocket.message_event πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.WebSocket.open_event πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.WebSocket.protocol πŸ“‹Chrome10/25/2011 Safari7/25/2012274
api.WebSocket.protocol_rfc_6455 Chrome12/13/2011 Safari7/25/2012225
api.WebSocket.readyState πŸ“‹Chrome5/25/2010 Safari6/7/201013
api.WebSocket.send πŸ“‹Chrome5/25/2010 Safari6/7/201013
Firefox: Only parameter of type ArrayBuffer and String supported.Firefox: Only parameter of type String supported.Firefox: Only parameter of type String supported. Returns boolean.Firefox for Android: Only parameter of type ArrayBuffer and String supported.Firefox for Android: Only parameter of type String supported.Firefox for Android: Only parameter of type String supported. Returns boolean.
api.WebSocket.url πŸ“‹Chrome3/28/2012 Safari7/25/2012119
api.WebSocket.worker_support Chrome5/25/2010 Safari6/7/201013
api.WheelEvent πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.WheelEvent.WheelEvent πŸ“‹Chrome3/26/2013 Safari10/22/2013210
api.WheelEvent.deltaMode πŸ“‹Chrome3/26/2013 Safari10/22/2013210
api.WheelEvent.deltaX πŸ“‹Chrome11/12/2013 Safari10/16/2014338
Internet Explorer: IE9 supports an old draft of the spec where this value was a long instead of a double.
api.WheelEvent.deltaY πŸ“‹Chrome11/12/2013 Safari10/16/2014338
Internet Explorer: IE9 supports an old draft of the spec where this value was a long instead of a double.
api.WheelEvent.deltaZ πŸ“‹Chrome11/12/2013 Safari10/16/2014338
Internet Explorer: IE9 supports an old draft of the spec where this value was a long instead of a double.
api.WheelEvent.pinch_to_zoom_support Chrome11/12/2013 Safari9/20/20212869
api.WheelEvent.wheelDelta Safari10/26/2007 Chrome12/11/2008412
api.WheelEvent.wheelDeltaX Safari10/26/2007 Chrome12/11/2008412
api.WheelEvent.wheelDeltaY Safari10/26/2007 Chrome12/11/2008412
api.Window πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Window.DOMContentLoaded_event πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.Window.afterprint_event πŸ“‹Chrome12/6/2017 Safari9/19/2019652
api.Window.alert πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Chrome: Starting with Chrome 46, this method is blocked inside an <iframe> unless its sandbox attribute has the value allow-modals.Chrome Android: Starting with Chrome Android 46, this method is blocked inside an <iframe> unless its sandbox attribute has the value allow-modals.Quest Browser: Starting with Quest Browser 5.0, this method is blocked inside an <iframe> unless its sandbox attribute has the value allow-modals.Opera: Starting with Opera 33, this method is blocked inside an <iframe> unless its sandbox attribute has the value allow-modals.Opera Android: Starting with Opera 33, this method is blocked inside an <iframe> unless its sandbox attribute has the value allow-modals.Samsung Internet: Starting with Samsung Internet 5.0, this method is blocked inside an <iframe> unless its sandbox attribute has the value allow-modals.WebView Android: Starting with WebView Android 46, this method is blocked inside an <iframe> unless its sandbox attribute has the value allow-modals.
api.Window.beforeprint_event πŸ“‹Chrome12/6/2017 Safari9/19/2019652
api.Window.beforeunload_event πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Window.beforeunload_event.event_returnvalue_activation Safari10/16/2014 Chrome10/31/20233302
Chrome: Before Chrome 119, an empty string incorrectly activated the confirmation dialog.Chrome Android: Before Chrome Android 119, an empty string incorrectly activated the confirmation dialog.Edge: Before Edge 119, an empty string incorrectly activated the confirmation dialog.Quest Browser: Before Quest Browser false, an empty string incorrectly activated the confirmation dialog.Opera: Before Opera 105, an empty string incorrectly activated the confirmation dialog.Opera Android: Before Opera Android 79, an empty string incorrectly activated the confirmation dialog.Samsung Internet: Before Samsung Internet 25.0, an empty string incorrectly activated the confirmation dialog.WebView Android: Before WebView Android 119, an empty string incorrectly activated the confirmation dialog.
api.Window.beforeunload_event.generic_string_displayed Safari3/21/2016 Chrome5/25/201665
api.Window.beforeunload_event.preventdefault_activation Safari9/19/2017 Chrome10/31/20232233
api.Window.beforeunload_event.return_string_activation Safari10/26/2007 Chrome12/11/2008412
api.Window.blur πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Window.blur_event πŸ“‹Chrome5/25/2010 Safari7/20/2011421
Firefox: Apart from firing the event on window as other browsers do, Firefox also fires the event on the document object. See bug 1228802.Firefox: Before Firefox 24, the interface for this event is a plain Event, not FocusEvent.Firefox for Android: Apart from firing the event on window as other browsers do, Firefox for Android also fires the event on the document object. See bug 1228802.Firefox for Android: Before Firefox for Android 24, the interface for this event is a plain Event, not FocusEvent.
api.Window.cancelAnimationFrame πŸ“‹Chrome1/10/2013 Safari10/22/2013285
api.Window.captureEvents πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Window.close πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Edge: Before Edge 79, scripts can close windows that weren't opened by the same script.Firefox: Before Firefox 46, scripts can close windows that weren't opened by the same script.Firefox for Android: Before Firefox for Android 46, scripts can close windows that weren't opened by the same script.
api.Window.closed πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Window.confirm πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Chrome: Starting with Chrome 46, this method is blocked inside an <iframe> unless its sandbox attribute has the value allow-modals.Chrome Android: Starting with Chrome Android 46, this method is blocked inside an <iframe> unless its sandbox attribute has the value allow-modals.Quest Browser: Starting with Quest Browser 5.0, this method is blocked inside an <iframe> unless its sandbox attribute has the value allow-modals.Opera: Starting with Opera 33, this method is blocked inside an <iframe> unless its sandbox attribute has the value allow-modals.Opera Android: Starting with Opera 33, this method is blocked inside an <iframe> unless its sandbox attribute has the value allow-modals.Samsung Internet: Starting with Samsung Internet 5.0, this method is blocked inside an <iframe> unless its sandbox attribute has the value allow-modals.WebView Android: Starting with Chrome 46, this method is blocked inside an <iframe> unless its sandbox attribute has the value allow-modals.
api.Window.customElements πŸ“‹Chrome10/12/2016 Safari3/27/2017166
api.Window.devicePixelRatio πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Safari: In Safari, the devicePixelRatio does not change when the page is zoomed. See bug 124862.Safari on iOS: In Safari on iOS, the devicePixelRatio does not change when the page is zoomed. See bug 124862.WebView on iOS: In WebView on iOS, the devicePixelRatio does not change when the page is zoomed. See bug 124862.
api.Window.devicemotion_event πŸ“‹Chrome11/12/2013 Safari9/18/20233597
api.Window.deviceorientation_event πŸ“‹Chrome10/19/2010 Safari9/18/20234717
api.Window.document πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Window.error_event πŸ“‹Chrome3/8/2011 Safari7/20/2011134
api.Window.event πŸ“‹Safari10/24/2003 Chrome12/11/20081875
api.Window.find Safari10/26/2007 Chrome12/11/2008412
api.Window.focus πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Chrome: Starting in Chrome 66, opening a popup in fullscreen mode and calling this function will end fullscreen mode.
api.Window.focus_event πŸ“‹Chrome5/25/2010 Safari7/20/2011421
Firefox: Apart from firing the event on window as other browsers do, Firefox also fires the event on the document object. See bug 1228802.Firefox: Before Firefox 24, the interface for this event is a plain Event, not FocusEvent.Firefox for Android: Apart from firing the event on window as other browsers do, Firefox for Android also fires the event on the document object. See bug 1228802.Firefox for Android: Before Firefox for Android 24, the interface for this event is a plain Event, not FocusEvent.
api.Window.frameElement πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Window.frames πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Window.gamepadconnected_event πŸ“‹Chrome5/20/2014 Safari9/12/20223037
Chrome: The ongamepadconnected event handler property is not supported. See bug 40175074.Chrome Android: The ongamepadconnected event handler property is not supported. See bug 40175074.Edge: The ongamepadconnected event handler property is not supported. See bug 40175074.Firefox: The ongamepadconnected event handler property is not supported. See bug 1697093.Firefox for Android: The ongamepadconnected event handler property is not supported. See bug 1697093.Quest Browser: The ongamepadconnected event handler property is not supported. See bug 40175074.Opera: The ongamepadconnected event handler property is not supported. See bug 40175074.Opera Android: The ongamepadconnected event handler property is not supported. See bug 40175074.Safari: The ongamepadconnected event handler property is not supported. See bug 223860.Safari on iOS: The ongamepadconnected event handler property is not supported. See bug 223860.Samsung Internet: The ongamepadconnected event handler property is not supported. See bug 40175074.WebView Android: The ongamepadconnected event handler property is not supported. See bug 40175074.WebView on iOS: The ongamepadconnected event handler property is not supported. See bug 223860.
api.Window.gamepaddisconnected_event πŸ“‹Chrome5/20/2014 Safari9/12/20223037
Chrome: The ongamepaddisconnected event handler property is not supported. See bug 40175074.Chrome Android: The ongamepaddisconnected event handler property is not supported. See bug 40175074.Edge: The ongamepaddisconnected event handler property is not supported. See bug 40175074.Firefox: The ongamepaddisconnected event handler property is not supported. See bug 1697093.Firefox for Android: The ongamepaddisconnected event handler property is not supported. See bug 1697093.Quest Browser: The ongamepaddisconnected event handler property is not supported. See bug 40175074.Opera: The ongamepaddisconnected event handler property is not supported. See bug 40175074.Opera Android: The ongamepaddisconnected event handler property is not supported. See bug 40175074.Safari: The ongamepaddisconnected event handler property is not supported. See bug 223860.Safari on iOS: The ongamepaddisconnected event handler property is not supported. See bug 223860.Samsung Internet: The ongamepaddisconnected event handler property is not supported. See bug 40175074.WebView Android: The ongamepaddisconnected event handler property is not supported. See bug 40175074.WebView on iOS: The ongamepaddisconnected event handler property is not supported. See bug 223860.
api.Window.getComputedStyle πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Firefox: Before version 62 this function returned null when called on a Window with no presentation (e.g. an iframe with display: none; set). Since 62 it returns a CSSStyleDeclaration object with length 0, containing empty strings (bug 1467722; also see bug 1471231 for further work).Firefox for Android: Before version 62 this function returned null when called on a Window with no presentation (e.g. an iframe with display: none; set). Since 62 it returns a CSSStyleDeclaration object with length 0, containing empty strings (bug 1467722; also see bug 1471231 for further work).
api.Window.getComputedStyle.pseudo_element_support Chrome4/27/2011 Safari7/20/201184
api.Window.getSelection πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Window.hashchange_event πŸ“‹Safari6/7/2010 Chrome12/2/2010178
Chrome: A regular Event object is fired, rather than a HashChangeEvent object.
api.Window.history πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Window.innerHeight πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Firefox: From version 4 to 24, this property could give a wrong value before page load in certain circumstances (see bug 641188).Firefox for Android: Before version 24, this property could give a wrong value before page load in certain circumstances (see bug 641188).Safari on iOS: This property returns the height of the visual viewport instead of the layout viewport. See bug 174362 for details.WebView on iOS: This property returns the height of the visual viewport instead of the layout viewport. See bug 174362 for details.
api.Window.innerWidth πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Firefox: From version 4 to 24, this property could give a wrong value before page load in certain circumstances (see bug 641188).Firefox for Android: Before version 24, this property could give a wrong value before page load in certain circumstances (see bug 641188).Safari on iOS: This property returns the width of the visual viewport instead of the layout viewport. See bug 174362 for details.WebView on iOS: This property returns the width of the visual viewport instead of the layout viewport. See bug 174362 for details.
api.Window.languagechange_event πŸ“‹Chrome8/26/2014 Safari3/27/2017944
api.Window.length πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Window.load_event πŸ“‹Safari4/15/2005 Chrome12/11/20081336
api.Window.localStorage πŸ“‹Safari6/8/2009 Chrome1/25/2010231
Deno: The key used for the Web Storage bucket is based on various factors. See the Deno manual.
api.Window.location πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: Before Firefox 57, single quotes contained in URLs were escaped when accessed via URL APIs. See bug 1386683.Firefox for Android: Before Firefox for Android 57, single quotes contained in URLs were escaped when accessed via URL APIs. See bug 1386683.
api.Window.locationbar πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Window.matchMedia πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.Window.menubar πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Window.message_event πŸ“‹Safari6/8/2009 Chrome7/25/20172969
api.Window.messageerror_event πŸ“‹Chrome7/25/2017 Safari3/27/20232071
api.Window.moveBy πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Window.moveTo πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Window.moveTo.relative-multi-screen Safari6/23/2003 Chrome3/29/20226854
Chrome: Without the window-management permission, multi-screen coordinates are used, but windows are clamped to their existing displays.Chrome Android: Without the window-management permission, multi-screen coordinates are used, but windows are clamped to their existing displays.Edge: Without the window-management permission, multi-screen coordinates are used, but windows are clamped to their existing displays.Firefox: Multi-screen coordinates are used, but windows are clamped to their existing displays.Firefox for Android: Multi-screen coordinates are used, but windows are clamped to their existing displays.Quest Browser: Without the window-management permission, multi-screen coordinates are used, but windows are clamped to their existing displays.Opera: Without the window-management permission, multi-screen coordinates are used, but windows are clamped to their existing displays.Opera Android: Without the window-management permission, multi-screen coordinates are used, but windows are clamped to their existing displays.Safari: Coordinate origin used is inconsistent/unreliable.Safari on iOS: Coordinate origin used is inconsistent/unreliable.Samsung Internet: Without the window-management permission, multi-screen coordinates are used, but windows are clamped to their existing displays.WebView Android: Without the window-management permission, multi-screen coordinates are used, but windows are clamped to their existing displays.WebView on iOS: Coordinate origin used is inconsistent/unreliable.
api.Window.name πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: Before Firefox 86, if a new page from another domain is loaded into a tab, then window.name is not set to an empty string, which can allow some cross-site attacks. See bug 1685089 and bug 444222.Firefox for Android: Before Firefox for Android 86, if a new page from another domain is loaded into a tab, then window.name is not set to an empty string, which can allow some cross-site attacks. See bug 1685089 and bug 444222.
api.Window.navigator πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Window.offline_event πŸ“‹Safari6/8/2009 Chrome9/15/200999
api.Window.online_event πŸ“‹Safari6/8/2009 Chrome9/15/200999
api.Window.open πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Safari on iOS: This method will not function if the target parameter is unspecified or set to _blank.WebView on iOS: This method will not function if the target parameter is unspecified or set to _blank.
api.Window.open.once_per_event Chrome11/6/2012 Safari9/19/20171778
api.Window.open.relative-multi-screen Safari6/23/2003 Chrome3/29/20226854
Chrome: Without the window-management permission, multi-screen coordinates are used, but windows are clamped to their existing displays.Chrome Android: Without the window-management permission, multi-screen coordinates are used, but windows are clamped to their existing displays.Edge: Without the window-management permission, multi-screen coordinates are used, but windows are clamped to their existing displays.Quest Browser: Without the window-management permission, multi-screen coordinates are used, but windows are clamped to their existing displays.Opera: Without the window-management permission, multi-screen coordinates are used, but windows are clamped to their existing displays.Opera Android: Without the window-management permission, multi-screen coordinates are used, but windows are clamped to their existing displays.Safari: Coordinate origin used is inconsistent/unreliable.Safari on iOS: Coordinate origin used is inconsistent/unreliable.Samsung Internet: Without the window-management permission, multi-screen coordinates are used, but windows are clamped to their existing displays.WebView Android: Without the window-management permission, multi-screen coordinates are used, but windows are clamped to their existing displays.WebView on iOS: Coordinate origin used is inconsistent/unreliable.
api.Window.opener πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Window.outerHeight πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Window.outerWidth πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Window.pagehide_event πŸ“‹Chrome9/15/2009 Safari6/7/2010265
api.Window.pagereveal_event πŸ“‹Chrome3/19/2024 Safari12/11/2024267
api.Window.pageshow_event πŸ“‹Chrome9/15/2009 Safari6/7/2010265
api.Window.pageswap_event πŸ“‹Chrome4/16/2024 Safari12/11/2024239
api.Window.parent πŸ“‹Safari4/15/2005 Chrome12/11/20081336
api.Window.personalbar πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Window.popstate_event πŸ“‹Chrome5/25/2010 Safari6/7/201013
Chrome: Before version 34, Chrome would fire a popstate event on page load.Chrome Android: Before version 34, Chrome Android would fire a popstate event on page load.Quest Browser: Before version 5.0, Quest Browser would fire a popstate event on page load.Safari: Before version 10, Safari would fire a popstate event on page load.Safari on iOS: Before version 10, Safari on iOS would fire a popstate event on page load.Samsung Internet: Before version 2.0, Samsung Internet would fire a popstate event on page load.WebView Android: Before version 37, WebView would fire a popstate event on page load.WebView on iOS: Before version 10, WebView on iOS would fire a popstate event on page load.
api.Window.postMessage πŸ“‹Chrome5/21/2009 Safari6/8/200918
Firefox: Firefox 8 and up supports sending File and FileList objects between windows. This is only allowed if the recipient's principal is contained within the sender's principal for security reasons.Firefox: Before Firefox 6, the message parameter must be a string. Since Firefox 6, the message parameter is serialized using the structured clone algorithm. This means you can pass a broad variety of data objects safely to the destination window without having to serialize them yourself.Firefox for Android: Firefox for Android 8 and up supports sending File and FileList objects between windows. This is only allowed if the recipient's principal is contained within the sender's principal for security reasons.Firefox for Android: Before Firefox for Android 6, the message parameter must be a string. Since Firefox for Android 6, the message parameter is serialized using the structured clone algorithm. This means you can pass a broad variety of data objects safely to the destination window without having to serialize them yourself.Internet Explorer: IE10 had an important limitation: see this article for details.Internet Explorer: Support only for <frame> and <iframe>.
api.Window.postMessage.transfer_parameter Chrome1/25/2010 Safari6/7/2010133
api.Window.print πŸ“‹Safari10/24/2003 Chrome12/11/20081875
Chrome: Starting with Chrome 46, this method is blocked inside an <iframe> unless its sandbox attribute has the value allow-modals.Chrome Android: Starting with Chrome Android 46, this method is blocked inside an <iframe> unless its sandbox attribute has the value allow-modals.Quest Browser: Starting with Quest Browser 5.0, this method is blocked inside an <iframe> unless its sandbox attribute has the value allow-modals.Opera: Starting with Opera 33, this method is blocked inside an <iframe> unless its sandbox attribute has the value allow-modals.Opera Android: Starting with Opera 33, this method is blocked inside an <iframe> unless its sandbox attribute has the value allow-modals.Samsung Internet: Starting with Samsung Internet 5.0, this method is blocked inside an <iframe> unless its sandbox attribute has the value allow-modals.WebView Android: Starting with WebView Android 46, this method is blocked inside an <iframe> unless its sandbox attribute has the value allow-modals.
api.Window.prompt πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Chrome: Starting with Chrome 46, this method is blocked inside an <iframe> unless its sandbox attribute has the value allow-modals.Chrome Android: Starting with Chrome Android 46, this method is blocked inside an <iframe> unless its sandbox attribute has the value allow-modals.Firefox: Firefox strips newline characters from the prompt response; see bug 1716229.Firefox for Android: Firefox for Android strips newline characters from the prompt response; see bug 1716229.Internet Explorer: This function has no effect in the Modern UI/Metro version of Internet Explorer for Windows 8. It does not display a prompt to the user, and always returns undefined. It is not clear whether this is a bug or intended behavior. Desktop versions of IE do implement this function.Quest Browser: Starting with Quest Browser 5.0, this method is blocked inside an <iframe> unless its sandbox attribute has the value allow-modals.Opera: Starting with Opera 33, this method is blocked inside an <iframe> unless its sandbox attribute has the value allow-modals.Opera Android: Starting with Opera 33, this method is blocked inside an <iframe> unless its sandbox attribute has the value allow-modals.Samsung Internet: Starting with Samsung Internet 5.0, this method is blocked inside an <iframe> unless its sandbox attribute has the value allow-modals.WebView Android: Starting with WebView Android 46, this method is blocked inside an <iframe> unless its sandbox attribute has the value allow-modals.
api.Window.rejectionhandled_event πŸ“‹Chrome3/2/2016 Safari9/19/2017566
api.Window.releaseEvents πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Window.requestAnimationFrame πŸ“‹Chrome1/10/2013 Safari10/22/2013285
Edge: Before version 17, Edge does not reliably fire requestAnimationFrame before the paint cycle.Firefox: Callback parameter is a DOMHighResTimestamp. This means ten microsecond precision and zero time as performance.now().Firefox: Callback parameter is a DOMTimestamp. This means millisecond precision and zero time as Date.now().Firefox: Could be called with no input parameters.Internet Explorer: Internet Explorer does not reliably fire requestAnimationFrame before the paint cycle.
api.Window.resizeBy πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: Since Firefox 7, it's no longer possible for a web site to change the default size of a window in a browser if the window wasn't created by window.open or contains more than one tab. See here for more details.
api.Window.resizeTo πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: Since Firefox 7, it's no longer possible for a web site to change the default size of a window in a browser if the window wasn't created by window.open or contains more than one tab. See here for more details.
api.Window.resize_event πŸ“‹Safari10/24/2003 Chrome12/11/20081875
Chrome: Chrome does not fire a resize event on page load.Chrome Android: Chrome Android does not fire a resize event on page load.Edge: Before Edge 79, Edge fired a resize event on page load. This is no longer the case.Firefox: Before Firefox 68, Firefox fired a resize event on page load. This is no longer the case.Firefox for Android: Before Firefox for Android 68, Firefox for Android fired a resize event on page load. This is no longer the case.Quest Browser: Quest Browser does not fire a resize event on page load.Opera: Opera does not fire a resize event on page load.Opera Android: Opera does not fire a resize event on page load.Samsung Internet: Samsung Internet does not fire a resize event on page load.WebView Android: WebView does not fire a resize event on page load.
api.Window.screen πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Window.screenLeft πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Window.screenLeft.relative-multi-screen Safari6/23/2003 Chrome3/29/20226854
Safari: Coordinate origin used is inconsistent/unreliable.Safari on iOS: Coordinate origin used is inconsistent/unreliable.WebView on iOS: Coordinate origin used is inconsistent/unreliable.
api.Window.screenTop πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Window.screenTop.relative-multi-screen Safari6/23/2003 Chrome3/29/20226854
Safari: Coordinate origin used is inconsistent/unreliable.Safari on iOS: Coordinate origin used is inconsistent/unreliable.WebView on iOS: Coordinate origin used is inconsistent/unreliable.
api.Window.screenX πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: Before Firefox 28, Gecko was using device pixels instead of CSS pixels; in other words, it was assuming a value of screenPixelsPerCSSPixel of 1 for any device.Firefox for Android: Before Firefox for Android 28, Gecko was using device pixels instead of CSS pixels; in other words, it was assuming a value of screenPixelsPerCSSPixel of 1 for any device.
api.Window.screenX.relative-multi-screen Safari6/23/2003 Chrome3/29/20226854
Safari: Coordinate origin used is inconsistent/unreliable.Safari on iOS: Coordinate origin used is inconsistent/unreliable.WebView on iOS: Coordinate origin used is inconsistent/unreliable.
api.Window.screenY πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: Before Firefox 28, Gecko was using device pixels instead of CSS pixels; in other words, it was assuming a value of screenPixelsPerCSSPixel of 1 for any device.Firefox for Android: Before Firefox for Android 28, Gecko was using device pixels instead of CSS pixels; in other words, it was assuming a value of screenPixelsPerCSSPixel of 1 for any device.
api.Window.screenY.relative-multi-screen Safari6/23/2003 Chrome3/29/20226854
Safari: Coordinate origin used is inconsistent/unreliable.Safari on iOS: Coordinate origin used is inconsistent/unreliable.WebView on iOS: Coordinate origin used is inconsistent/unreliable.
api.Window.scroll πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Window.scroll.options_behavior_parameter Chrome9/5/2017 Safari9/16/20201107
Safari: Safari does not have support for the smooth scroll behavior.Safari on iOS: Safari on iOS does not have support for the smooth scroll behavior.WebView on iOS: WebView on iOS does not have support for the smooth scroll behavior.
api.Window.scroll.options_left_parameter Chrome3/3/2015 Safari3/27/2017755
api.Window.scroll.options_top_parameter Chrome3/3/2015 Safari3/27/2017755
api.Window.scrollBy πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Window.scrollBy.options_behavior_parameter Chrome9/5/2017 Safari9/16/20201107
Safari: Safari does not have support for the smooth scroll behavior.Safari on iOS: Safari on iOS does not have support for the smooth scroll behavior.WebView on iOS: WebView on iOS does not have support for the smooth scroll behavior.
api.Window.scrollBy.options_left_parameter Chrome3/3/2015 Safari3/27/2017755
api.Window.scrollBy.options_top_parameter Chrome3/3/2015 Safari3/27/2017755
api.Window.scrollTo πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Window.scrollTo.options_behavior_parameter Chrome9/5/2017 Safari9/16/20201107
Safari: Before version 15.4, Safari did not have support for the smooth scroll behavior.Safari on iOS: Before version 15.4, Safari on iOS did not have support for the smooth scroll behavior.WebView on iOS: Before version 15.4, WebView on iOS did not have support for the smooth scroll behavior.
api.Window.scrollTo.options_left_parameter Chrome3/3/2015 Safari3/27/2017755
api.Window.scrollTo.options_top_parameter Chrome3/3/2015 Safari3/27/2017755
api.Window.scrollX πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Window.scrollY πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Window.scrollbars πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Window.self πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Window.sessionStorage πŸ“‹Safari6/8/2009 Chrome1/25/2010231
api.Window.speechSynthesis πŸ“‹Safari10/22/2013 Chrome2/20/2014121
api.Window.status πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.Window.statusbar πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Window.stop πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Window.storage_event πŸ“‹Chrome12/11/2008 Safari6/8/2009179
api.Window.styleMedia Safari6/7/2010 Chrome9/2/201087
api.Window.toolbar πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Window.top πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Firefox: Starting in Firefox 6, this property is read only, as defined by the standard.
api.Window.unhandledrejection_event πŸ“‹Chrome3/2/2016 Safari9/19/2017566
Firefox: event.preventDefault() does not prevent Firefox from logging the error message in the console, see bug 1642147.Firefox for Android: event.preventDefault() does not prevent Firefox for Android from logging the error message in the console, see bug 1642147.
api.Window.unload_event πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.Window.visualViewport πŸ“‹Chrome9/5/2017 Safari9/19/2019744
api.Window.window πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.WindowClient πŸ“‹Chrome4/14/2015 Safari4/12/20181094
api.WindowClient.focus πŸ“‹Chrome4/14/2015 Safari4/12/20181094
api.WindowClient.focused πŸ“‹Chrome4/14/2015 Safari4/12/20181094
api.WindowClient.navigate πŸ“‹Chrome3/2/2016 Safari9/12/20222385
Safari: This method exists, but always throws NotSupportedError.Safari on iOS: This method exists, but always throws NotSupportedError.
api.WindowClient.visibilityState πŸ“‹Chrome4/14/2015 Safari4/12/20181094
api.Worker πŸ“‹Chrome5/21/2009 Safari6/8/200918
Node.js: Inherits from a Node EventEmitter instead of DOM EventTarget.Node.js: Also supports CommonJS modules, enabled for files ending with .cjs and for files ending with .js when the nearest parent package.json file contains a top-level field "type" with a value not of "commonjs".Node.js: Available as a part of the worker_threads module.
api.Worker.Worker πŸ“‹Safari6/8/2009 Chrome1/25/2010231
Node.js: Takes entirely different options parameters.
api.Worker.Worker.ecmascript_modules Chrome2/4/2020 Safari9/20/2021594
Node.js: ECMAScript modules are enabled for files ending with .mjs and for files ending with .js when the nearest parent package.json file contains a top-level field "type" with a value of "module".Safari: Nested workers support was introduced in Safari 15.5.Safari: Script loading in nested workers was introduced in Safari 16.4.Safari on iOS: Nested workers support was introduced in Safari on iOS 15.5.Safari on iOS: Script loading in nested workers was introduced in Safari on iOS 16.4.WebView on iOS: Nested workers support was introduced in WebView on iOS 15.5.WebView on iOS: Script loading in nested workers was introduced in WebView on iOS 16.4.
api.Worker.Worker.options_name_parameter Chrome10/16/2018 Safari3/25/2019160
api.Worker.Worker.options_type_parameter Chrome2/4/2020 Safari9/20/2021594
Deno: Only supports module
api.Worker.error_event πŸ“‹Safari6/8/2009 Chrome1/25/2010231
Node.js: Supports the event, but only via Node EventEmitter.
api.Worker.message_event πŸ“‹Safari6/8/2009 Chrome1/25/2010231
Node.js: Supports the event, but only via Node EventEmitter.
api.Worker.postMessage πŸ“‹Chrome5/21/2009 Safari6/8/200918
Deno: The message parameter does not support cloning Blob values.Deno: The message parameter does not support cloning Blob values.Deno: The transfer parameter does not accept ArrayBuffer items. Passing an ArrayBuffer results in an error being thrown.Deno: The message parameter does not support SharedArrayBuffer.Deno: The transfer parameter is not supported, and results in an error being thrown.Deno: Data passed in the message parameter is serialized with JSON, not the structured clone algorithm.Deno: The transfer parameter is not supported, and results in an error being thrown.Internet Explorer: Internet Explorer does not support Transferable objects.Node.js: Only accepts an array of transfer objects as the second parameter, not an options object with a transfer property.Node.js: Only supports transferring ArrayBuffer and MessagePort objects.
api.Worker.terminate πŸ“‹Chrome5/21/2009 Safari6/8/200918
Node.js: Returns a Promise.Node.js: Takes an optional callback parameter to be executed when the worker has terminated.
api.Worker.worker_support Chrome9/4/2018 Safari3/27/20231665
Chrome: Not available in Shared Workers. See bug 40695450.Chrome Android: Not available in Shared Workers. See bug 40695450.Edge: Not available in Shared Workers. See bug 40695450.Quest Browser: Not available in Shared Workers. See bug 40695450.Opera: Not available in Shared Workers. See bug 40695450.Opera Android: Not available in Shared Workers. See bug 40695450.Safari: Not available in Shared Workers. See bug 265263.Safari on iOS: Not available in Shared Workers. See bug 265263.Samsung Internet: Not available in Shared Workers. See bug 40695450.WebView Android: Not available in Shared Workers. See bug 40695450.WebView on iOS: Not available in Shared Workers. See bug 265263.
api.WorkerGlobalScope πŸ“‹Safari6/8/2009 Chrome1/25/2010231
api.WorkerGlobalScope.error_event πŸ“‹Safari6/8/2009 Chrome1/25/2010231
api.WorkerGlobalScope.fonts πŸ“‹Chrome9/4/2018 Safari9/20/20211112
api.WorkerGlobalScope.importScripts πŸ“‹Safari6/8/2009 Chrome1/25/2010231
api.WorkerGlobalScope.importScripts.mime_checks Chrome12/4/2018 Safari9/12/20221378
api.WorkerGlobalScope.location πŸ“‹Safari6/8/2009 Chrome1/25/2010231
api.WorkerGlobalScope.navigator πŸ“‹Safari6/8/2009 Chrome1/25/2010231
api.WorkerGlobalScope.rejectionhandled_event πŸ“‹Chrome3/2/2016 Safari9/19/2017566
api.WorkerGlobalScope.securitypolicyviolation_event πŸ“‹Chrome3/3/2015 Safari9/20/2016567
api.WorkerGlobalScope.self πŸ“‹Safari6/8/2009 Chrome1/25/2010231
api.WorkerGlobalScope.unhandledrejection_event πŸ“‹Chrome3/2/2016 Safari9/19/2017566
api.WorkerLocation πŸ“‹Safari6/8/2009 Chrome1/25/2010231
api.WorkerLocation.hash πŸ“‹Safari6/8/2009 Chrome1/25/2010231
api.WorkerLocation.host πŸ“‹Safari6/8/2009 Chrome1/25/2010231
api.WorkerLocation.hostname πŸ“‹Safari6/8/2009 Chrome1/25/2010231
api.WorkerLocation.href πŸ“‹Safari6/8/2009 Chrome1/25/2010231
api.WorkerLocation.origin πŸ“‹Chrome10/7/2014 Safari9/20/2016714
api.WorkerLocation.pathname πŸ“‹Safari6/8/2009 Chrome1/25/2010231
api.WorkerLocation.port πŸ“‹Safari6/8/2009 Chrome1/25/2010231
api.WorkerLocation.protocol πŸ“‹Safari6/8/2009 Chrome1/25/2010231
api.WorkerLocation.search πŸ“‹Safari6/8/2009 Chrome1/25/2010231
api.WorkerLocation.toString πŸ“‹Safari6/8/2009 Chrome1/25/2010231
api.WorkerNavigator πŸ“‹Safari6/8/2009 Chrome1/25/2010231
api.WorkerNavigator.appCodeName πŸ“‹Chrome1/25/2010 Safari9/20/20162430
api.WorkerNavigator.appName πŸ“‹Safari6/8/2009 Chrome1/25/2010231
api.WorkerNavigator.appVersion πŸ“‹Safari6/8/2009 Chrome1/25/2010231
api.WorkerNavigator.hardwareConcurrency πŸ“‹Chrome8/26/2014 Safari3/14/20222757
Safari: The value of this property is clamped to 4 or 8 cores, to prevent device fingerprinting. See bug 233381.Safari on iOS: The value of this property is clamped to 4 or 8 cores, to prevent device fingerprinting. See bug 233381.WebView on iOS: The value of this property is clamped to 4 or 8 cores, to prevent device fingerprinting. See bug 233381.
api.WorkerNavigator.language πŸ“‹Chrome1/25/2010 Safari9/20/20162430
Firefox: Before Firefox 4, this property's value was also part of the user agent string, as reported by navigator.userAgent. Starting in Firefox 5, this property's value is based on the value of the Accept-Language HTTP header.Internet Explorer: Closest available (non-standard) properties are userLanguage and browserLanguage.
api.WorkerNavigator.languages πŸ“‹Chrome8/26/2014 Safari3/27/2017944
Chrome: Before Chrome 65, navigator.languages[0] is not guaranteed to equal navigator.language.Chrome Android: Before Chrome Android 65, navigator.languages[0] is not guaranteed to equal navigator.language.Firefox: In Firefox, the navigator.languages property's value is taken from the intl.accept_languages preference.Firefox for Android: In Firefox for Android, the navigator.languages property's value is taken from the intl.accept_languages preference.Internet Explorer: Closest available (non-standard) properties are userLanguage and browserLanguage.Quest Browser: Before Quest Browser 5.0, navigator.languages[0] is not guaranteed to equal navigator.language.WebView Android: Before version 65, navigator.languages[0] is not guaranteed to equal navigator.language.
api.WorkerNavigator.locks πŸ“‹Chrome9/4/2018 Safari3/14/20221287
api.WorkerNavigator.mediaCapabilities πŸ“‹Chrome7/30/2019 Safari3/14/2022958
api.WorkerNavigator.onLine πŸ“‹Safari6/8/2009 Chrome1/25/2010231
Firefox: Since Firefox 4 the browser returns true when 'Work Offline' mode is disabled and false when it is enabled, regardless of actual connectivity. Since Firefox 41, on OS X and Windows, the returned values follow the actual network connectivity, unless 'Work offline' mode is selected (where it will always return false).Opera: From Opera 11.1 until Opera 12.1, the browser returns true when 'Work Offline' mode is disabled and false when it is enabled, regardless of actual connectivity.Opera Android: From Opera 11.1 until Opera 12.1, the browser returns true when 'Work Offline' mode is disabled and false when it is enabled, regardless of actual connectivity.WebView Android: Can incorrectly return true, see bug 41369933.
api.WorkerNavigator.permissions πŸ“‹Chrome5/19/2015 Safari3/27/20232869
api.WorkerNavigator.platform πŸ“‹Safari6/8/2009 Chrome1/25/2010231
Firefox: Before Firefox 69, platform would report running on a 32-bit CPU if running the 32-bit version of Firefox on a 64-bit system.Firefox: You can override the value returned by platform by setting the preference general.platform.override to the string you wish to be returned instead.
api.WorkerNavigator.product πŸ“‹Chrome1/25/2010 Safari9/20/20162430
api.WorkerNavigator.storage πŸ“‹Chrome12/1/2016 Safari12/13/20211838
api.WorkerNavigator.userAgent πŸ“‹Safari6/8/2009 Chrome1/25/2010231
api.Worklet πŸ“‹Chrome3/6/2018 Safari4/26/20211147
api.Worklet.addModule πŸ“‹Chrome3/6/2018 Safari4/26/20211147
api.Worklet.ecmascript_modules Chrome2/4/2020 Safari9/20/2021594
Safari: Nested workers support was introduced in Safari 15.5.Safari: Script loading in nested workers was introduced in Safari 16.4.Safari on iOS: Nested workers support was introduced in Safari on iOS 15.5.Safari on iOS: Script loading in nested workers was introduced in Safari on iOS 16.4.WebView on iOS: Nested workers support was introduced in WebView on iOS 15.5.WebView on iOS: Script loading in nested workers was introduced in WebView on iOS 16.4.
api.WorkletGlobalScope πŸ“‹Chrome3/6/2018 Safari4/26/20211147
api.WritableStream πŸ“‹Chrome6/5/2017 Safari4/26/20211421
Node.js: Available as a part of the stream/web module.
api.WritableStream.WritableStream πŸ“‹Chrome6/5/2017 Safari4/26/20211421
api.WritableStream.abort πŸ“‹Chrome6/5/2017 Safari4/26/20211421
api.WritableStream.close πŸ“‹Chrome4/7/2020 Safari4/26/2021384
api.WritableStream.getWriter πŸ“‹Chrome6/5/2017 Safari4/26/20211421
api.WritableStream.locked πŸ“‹Chrome6/5/2017 Safari4/26/20211421
api.WritableStreamDefaultController πŸ“‹Chrome6/5/2017 Safari4/26/20211421
Node.js: Available as a part of the stream/web module.
api.WritableStreamDefaultController.error πŸ“‹Chrome6/5/2017 Safari4/26/20211421
api.WritableStreamDefaultController.signal πŸ“‹Chrome2/1/2022 Safari3/27/2023419
api.WritableStreamDefaultWriter πŸ“‹Chrome6/5/2017 Safari4/26/20211421
Node.js: Available as a part of the stream/web module.
api.WritableStreamDefaultWriter.WritableStreamDefaultWriter πŸ“‹Chrome10/22/2019 Safari4/26/2021552
api.WritableStreamDefaultWriter.abort πŸ“‹Chrome6/5/2017 Safari4/26/20211421
api.WritableStreamDefaultWriter.close πŸ“‹Chrome6/5/2017 Safari4/26/20211421
api.WritableStreamDefaultWriter.closed πŸ“‹Chrome6/5/2017 Safari4/26/20211421
api.WritableStreamDefaultWriter.desiredSize πŸ“‹Chrome6/5/2017 Safari4/26/20211421
api.WritableStreamDefaultWriter.ready πŸ“‹Chrome6/5/2017 Safari4/26/20211421
api.WritableStreamDefaultWriter.releaseLock πŸ“‹Chrome6/5/2017 Safari4/26/20211421
api.WritableStreamDefaultWriter.write πŸ“‹Chrome6/5/2017 Safari4/26/20211421
api.XMLDocument πŸ“‹Chrome4/8/2014 Safari9/20/2016896
Chrome: Implemented as an alias for Document.Chrome Android: Implemented as an alias for Document.Opera: Implemented as an alias for Document.Opera Android: Implemented as an alias for Document.Safari: Implemented as an alias for Document.Safari on iOS: Implemented as an alias for Document.Samsung Internet: Implemented as an alias for Document.WebView Android: Implemented as an alias for Document.WebView on iOS: Implemented as an alias for Document.
api.XMLHttpRequest πŸ“‹Safari2/2/2004 Chrome12/11/20081774
Internet Explorer: Implemented via ActiveXObject('Microsoft.XMLHTTP')
api.XMLHttpRequest.XMLHttpRequest πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.XMLHttpRequest.abort πŸ“‹Safari2/2/2004 Chrome12/11/20081774
api.XMLHttpRequest.abort_event πŸ“‹Safari4/15/2005 Chrome12/11/20081336
api.XMLHttpRequest.error_event πŸ“‹Safari4/15/2005 Chrome12/11/20081336
api.XMLHttpRequest.getAllResponseHeaders πŸ“‹Safari2/2/2004 Chrome12/11/20081774
Firefox: Starting from Firefox 49, empty headers are returned as empty strings in case the preference network.http.keep_empty_response_headers_as_empty_string is set to true, defaulting to false. Before Firefox 49 empty headers had been ignored. Since Firefox 50 the preference defaults to true.Firefox for Android: Starting from Firefox for Android 49, empty headers are returned as empty strings in case the preference network.http.keep_empty_response_headers_as_empty_string is set to true, defaulting to false. Before Firefox for Android 49 empty headers had been ignored. Since Firefox for Android 50 the preference defaults to true.
api.XMLHttpRequest.getAllResponseHeaders.header_names_lowercase Chrome7/25/2017 Safari9/19/201756
api.XMLHttpRequest.getResponseHeader πŸ“‹Safari2/2/2004 Chrome12/11/20081774
Firefox: Starting from Firefox 49, empty headers are returned as empty strings in case the preference network.http.keep_empty_response_headers_as_empty_string is set to true, defaulting to false. Before Firefox 49 empty headers had been ignored. Since Firefox 50 the preference defaults to true.Firefox for Android: Starting from Firefox for Android 49, empty headers are returned as empty strings in case the preference network.http.keep_empty_response_headers_as_empty_string is set to true, defaulting to false. Before Firefox for Android 49 empty headers had been ignored. Since Firefox for Android 50 the preference defaults to true.
api.XMLHttpRequest.load_event πŸ“‹Safari4/15/2005 Chrome12/11/20081336
api.XMLHttpRequest.loadend_event πŸ“‹Safari6/8/2009 Chrome3/28/20121024
api.XMLHttpRequest.loadstart_event πŸ“‹Safari4/15/2005 Chrome12/11/20081336
api.XMLHttpRequest.open πŸ“‹Safari2/2/2004 Chrome12/11/20081774
Firefox: Starting in Firefox 30, synchronous requests on the main thread have been deprecated due to their negative impact on performance and the user experience. Therefore, the async parameter may not be false except in a Worker.Firefox for Android: Starting in Firefox for Android 30, synchronous requests on the main thread have been deprecated due to their negative impact on performance and the user experience. Therefore, the async parameter may not be false except in a Worker.
api.XMLHttpRequest.overrideMimeType πŸ“‹Safari2/2/2004 Chrome12/11/20081774
Internet Explorer: Implemented via ActiveXObject
api.XMLHttpRequest.progress_event πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.XMLHttpRequest.readyState πŸ“‹Safari2/2/2004 Chrome12/11/20081774
api.XMLHttpRequest.readystatechange_event πŸ“‹Safari2/2/2004 Chrome12/11/20081774
api.XMLHttpRequest.response πŸ“‹Chrome2/3/2011 Safari7/20/2011167
api.XMLHttpRequest.responseText πŸ“‹Safari2/2/2004 Chrome12/11/20081774
Internet Explorer: Before Internet Explorer 10, the value of XMLHttpRequest.responseText could be read only once the request was complete.
api.XMLHttpRequest.responseType πŸ“‹Safari7/20/2011 Chrome11/12/2013846
api.XMLHttpRequest.responseType.arraybuffer_value Safari7/20/2011 Chrome11/12/2013846
api.XMLHttpRequest.responseType.blob_value Safari7/20/2011 Chrome11/12/2013846
api.XMLHttpRequest.responseType.document_value Safari10/22/2013 Chrome11/12/201321
api.XMLHttpRequest.responseType.json_value Safari10/22/2013 Chrome11/12/201321
api.XMLHttpRequest.responseURL πŸ“‹Chrome8/26/2014 Safari10/16/201451
api.XMLHttpRequest.responseXML πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Firefox: Before Firefox 51, an error parsing the received data added a <parsererror> node to the top of the Document and then returned the Document in whatever state it happens to be in. This was inconsistent with the specification. Starting with Firefox 51, this scenario now correctly returns null as per the spec.Firefox for Android: Before Firefox for Android 51, an error parsing the received data added a <parsererror> node to the top of the Document and then returned the Document in whatever state it happens to be in. This was inconsistent with the specification. Starting with Firefox for Android 51, this scenario now correctly returns null as per the spec.
api.XMLHttpRequest.send πŸ“‹Safari2/2/2004 Chrome12/11/20081774
api.XMLHttpRequest.send.body_ArrayBufferView_type Chrome9/25/2012 Safari10/22/2013392
api.XMLHttpRequest.send.body_ArrayBuffer_type Chrome2/3/2011 Safari7/25/2012538
api.XMLHttpRequest.send.body_Blob_type Safari7/25/2012 Chrome9/25/201262
api.XMLHttpRequest.send.body_FormData_type Chrome9/2/2010 Safari7/25/2012692
api.XMLHttpRequest.send.body_URLSearchParams_type Chrome6/5/2017 Safari9/20/20211568
Safari: Doesn't send the correct Content-Type header by default. See bug 227477.Safari on iOS: Doesn't send the correct Content-Type header by default. See bug 227477.WebView on iOS: Doesn't send the correct Content-Type header by default. See bug 227477.
api.XMLHttpRequest.setRequestHeader πŸ“‹Safari2/2/2004 Chrome12/11/20081774
api.XMLHttpRequest.status πŸ“‹Safari2/2/2004 Chrome12/11/20081774
Internet Explorer: Internet Explorer version 5 and 6 supported ajax calls using ActiveXObject()
api.XMLHttpRequest.statusText πŸ“‹Safari2/2/2004 Chrome12/11/20081774
Internet Explorer: Internet Explorer version 5 and 6 supported ajax calls using ActiveXObject()
api.XMLHttpRequest.timeout πŸ“‹Chrome8/20/2013 Safari10/22/201363
api.XMLHttpRequest.timeout_event πŸ“‹Chrome8/20/2013 Safari10/22/201363
api.XMLHttpRequest.upload πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.XMLHttpRequest.withCredentials πŸ“‹Safari6/8/2009 Chrome9/15/200999
Firefox: Starting with Firefox 11, it's no longer supported to use the withCredentials attribute when performing synchronous requests. Attempting to do so throws an NS_ERROR_DOM_INVALID_ACCESS_ERR exception.Firefox for Android: Starting with Firefox for Android 14, it's no longer supported to use the withCredentials attribute when performing synchronous requests. Attempting to do so throws an NS_ERROR_DOM_INVALID_ACCESS_ERR exception.Internet Explorer: Internet Explorer versions 8 and 9 supported cross-domain requests (CORS) using XDomainRequest.
api.XMLHttpRequest.worker_support Safari6/8/2009 Chrome1/25/2010231
api.XMLHttpRequestEventTarget πŸ“‹Safari6/23/2003 Chrome12/11/20081998
api.XMLHttpRequestUpload πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.XMLHttpRequestUpload.abort_event πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.XMLHttpRequestUpload.error_event πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.XMLHttpRequestUpload.load_event πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.XMLHttpRequestUpload.loadend_event πŸ“‹Safari6/8/2009 Chrome3/28/20121024
api.XMLHttpRequestUpload.loadstart_event πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.XMLHttpRequestUpload.progress_event πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.XMLHttpRequestUpload.timeout_event πŸ“‹Chrome8/20/2013 Safari10/22/201363
api.XMLSerializer πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.XMLSerializer.XMLSerializer πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.XMLSerializer.serializeToString πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.XPathEvaluator πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.XPathEvaluator.XPathEvaluator πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.XPathEvaluator.createExpression πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.XPathEvaluator.createNSResolver πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.XPathEvaluator.evaluate πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.XPathExpression πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.XPathExpression.evaluate πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.XPathResult πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.XPathResult.booleanValue πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.XPathResult.invalidIteratorState πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.XPathResult.iterateNext πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.XPathResult.numberValue πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.XPathResult.resultType πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.XPathResult.singleNodeValue πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.XPathResult.snapshotItem πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.XPathResult.snapshotLength πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.XPathResult.stringValue πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.XSLTProcessor πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.XSLTProcessor.XSLTProcessor πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.XSLTProcessor.clearParameters πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.XSLTProcessor.getParameter πŸ“‹Safari3/18/2008 Chrome12/11/2008268
Chrome: Chrome only supports string values.Chrome Android: Chrome Android only supports string values.Edge: Edge only supports string values.Quest Browser: Quest Browser only supports string values.Opera: Opera only supports string values.Opera Android: Opera only supports string values.Safari: Safari only supports string values.Safari on iOS: Safari on iOS only supports string values.Samsung Internet: Samsung Internet only supports string values.WebView Android: WebView only supports string values.WebView on iOS: WebView on iOS only supports string values.
api.XSLTProcessor.importStylesheet πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.XSLTProcessor.removeParameter πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.XSLTProcessor.reset πŸ“‹Safari3/18/2008 Chrome12/11/2008268
api.XSLTProcessor.setParameter πŸ“‹Safari3/18/2008 Chrome12/11/2008268
Chrome: Chrome only supports string values.Chrome Android: Chrome Android only supports string values.Edge: Edge only supports string values.Quest Browser: Quest Browser only supports string values.Opera: Opera only supports string values.Opera Android: Opera only supports string values.Safari: Safari only supports string values.Safari on iOS: Safari on iOS only supports string values.Samsung Internet: Samsung Internet only supports string values.WebView Android: WebView only supports string values.WebView on iOS: WebView on iOS only supports string values.
api.XSLTProcessor.transformToDocument πŸ“‹Safari3/18/2008 Chrome12/11/2008268
Chrome: Chrome returns null if an error occurs.Chrome Android: Chrome Android returns null if an error occurs.Edge: Edge returns null if an error occurs.Firefox: Firefox throws an exception if an error occurs.Firefox for Android: Firefox for Android throws an exception if an error occurs.Quest Browser: Quest Browser returns null if an error occurs.Opera: Opera 12.1 and earlier throws an exception if an error occurs.Opera: Opera 15 and later returns null if an error occurs.Opera Android: Opera Android 12.1 and earlier throws an exception if an error occurs.Opera Android: Opera Android 14 and later returns null if an error occurs.Safari: Safari returns null if an error occurs.Safari on iOS: Safari on iOS returns null if an error occurs.Samsung Internet: Samsung Internet returns null if an error occurs.WebView Android: WebView returns null if an error occurs.WebView on iOS: WebView on iOS returns null if an error occurs.
api.XSLTProcessor.transformToFragment πŸ“‹Safari3/18/2008 Chrome12/11/2008268
Chrome: Chrome returns null if an error occurs.Chrome Android: Chrome Android returns null if an error occurs.Edge: Edge returns null if an error occurs.Firefox: Firefox throws an exception if an error occurs.Firefox for Android: Firefox for Android throws an exception if an error occurs.Quest Browser: Quest Browser returns null if an error occurs.Opera: Opera 12.1 and earlier throws an exception if an error occurs.Opera: Opera 15 and later returns null if an error occurs.Opera Android: Opera Android 12.1 and earlier throws an exception if an error occurs.Opera Android: Opera Android 14 and later returns null if an error occurs.Safari: Safari returns null if an error occurs.Safari on iOS: Safari on iOS returns null if an error occurs.Samsung Internet: Samsung Internet returns null if an error occurs.WebView Android: WebView returns null if an error occurs.WebView on iOS: WebView on iOS returns null if an error occurs.
api.atob πŸ“‹Safari10/26/2007 Chrome1/25/2010822
api.atob.worker_support Chrome10/1/2013 Safari9/20/20161085
api.btoa πŸ“‹Safari10/26/2007 Chrome1/25/2010822
api.btoa.worker_support Chrome10/1/2013 Safari9/20/20161085
api.caches πŸ“‹Chrome1/21/2015 Safari4/12/20181177
api.caches.secure_context_required Chrome3/6/2018 Safari4/12/201837
api.caches.worker_support Chrome1/21/2015 Safari4/12/20181177
api.clearInterval πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Internet Explorer: From Internet Explorer 4 through 8, clearInterval is an Object rather than a Function. This behavior was fixed in Internet Explorer 9.Node.js: Takes a Timeout object instead of the intervalID.
api.clearInterval.worker_support Safari6/8/2009 Chrome9/15/200999
api.clearTimeout πŸ“‹Chrome12/11/2008 Safari6/8/2009179
Internet Explorer: From Internet Explorer 4 through 8, clearTimeout is an Object rather than a Function. This behavior was fixed in Internet Explorer 9.Node.js: Takes a Timeout object instead of the timeoutID.
api.clearTimeout.worker_support Safari6/8/2009 Chrome9/15/200999
api.console πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Internet Explorer: In Internet Explorer 8 and 9, the console object is undefined when the developer tools are not open. This behavior was fixed in Internet Explorer 10.
api.console.assert_static πŸ“‹Chrome5/21/2009 Safari6/8/200918
Node.js: Throws error when assertion fails.
api.console.clear_static πŸ“‹Chrome2/21/2013 Safari10/22/2013243
api.console.countReset_static πŸ“‹Chrome7/24/2018 Safari9/19/2019422
api.console.count_static πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.console.debug_static πŸ“‹Chrome5/21/2009 Safari6/8/200918
Node.js: Since Node.js 8.10.0, this method is an alias for console.log.
api.console.dir_static πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.console.dirxml_static πŸ“‹Chrome5/21/2009 Safari6/8/200918
Node.js: Does not use Logger to log data.
api.console.error_static πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.console.groupCollapsed_static πŸ“‹Chrome9/2/2010 Safari7/20/2011321
Node.js: Alias for console.group
api.console.groupEnd_static πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.console.group_static πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.console.info_static πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Node.js: Alias for console.log
api.console.log_static πŸ“‹Safari10/26/2007 Chrome12/11/2008412
api.console.profileEnd_static Safari6/8/2009 Chrome5/25/2010351
api.console.profile_static Safari6/8/2009 Chrome5/25/2010351
api.console.substitution_strings Safari10/26/2007 Chrome12/11/2008412
Chrome: In version 28, if a negative value is passed to %d, it will be rounded down to the closest negative integer, so -0.1 becomes -1.Chrome Android: In version 28, if a negative value is passed to %d, it will be rounded down to the closest negative integer, so -0.1 becomes -1.Deno: Before Deno 1.4, %c is not supported.Deno: %c only supports CSS properties color, background-color, font-weight, font-style, text-decoration-color, and text-decoration-line.Edge: Before Edge 79, %c is not supported.Edge: Before Edge 79, %d outputs a 0 if the specified value isn't a number.Internet Explorer: %c is not supported.Internet Explorer: %d outputs a 0 if the specified value isn't a number.Quest Browser: In version 5.0, if a negative value is passed to %d, it will be rounded down to the closest negative integer, so -0.1 becomes -1.Samsung Internet: In Samsung Internet 1.5, if a negative value is passed to %d, it will be rounded down to the closest negative integer, so -0.1 becomes -1.WebView Android: In version 28, if a negative value is passed to %d, it will be rounded down to the closest negative integer, so -0.1 becomes -1.
api.console.table_static πŸ“‹Chrome5/21/2013 Safari10/22/2013154
api.console.timeEnd_static πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.console.timeLog_static πŸ“‹Chrome12/4/2018 Safari9/19/2019289
api.console.timeStamp_static Chrome10/25/2011 Safari7/25/2012274
api.console.time_static πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.console.trace_static πŸ“‹Chrome5/21/2009 Safari6/8/200918
api.console.warn_static πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Node.js: Alias for console.error
api.console.worker_support Safari10/22/2013 Chrome11/12/201321
api.createImageBitmap πŸ“‹Chrome4/13/2016 Safari9/20/20211986
api.createImageBitmap.options_colorSpaceConversion_parameter Chrome4/19/2017 Safari9/20/20211615
api.createImageBitmap.options_imageOrientation_parameter Chrome7/20/2016 Safari9/20/20211888
api.createImageBitmap.options_imageOrientation_parameter.from-image Safari9/12/2022 Chrome4/4/2023204
api.createImageBitmap.options_premultiplyAlpha_parameter Chrome7/20/2016 Safari9/18/20232616
Safari: If the source image is an ImageData object, then the premultiplyAlpha option does nothing. See bug 237082.Safari on iOS: If the source image is an ImageData object, then the premultiplyAlpha option does nothing. See bug 237082.WebView on iOS: If the source image is an ImageData object, then the premultiplyAlpha option does nothing. See bug 237082.
api.createImageBitmap.options_resizeHeight_parameter Chrome10/12/2016 Safari9/20/20211804
api.createImageBitmap.options_resizeQuality_parameter Chrome10/12/2016 Safari9/20/20211804
api.createImageBitmap.options_resizeWidth_parameter Chrome10/12/2016 Safari9/20/20211804
api.createImageBitmap.svgimageelement_as_source_image Chrome6/5/2017 Safari12/11/20232380
api.crossOriginIsolated πŸ“‹Chrome11/17/2020 Safari12/13/2021391
api.crypto πŸ“‹Safari6/7/2010 Chrome8/26/20141541
Node.js: Available as a part of the crypto module.
api.crypto.worker_support Chrome8/26/2014 Safari3/27/2017944
api.fetch πŸ“‹Chrome4/14/2015 Safari3/27/2017713
Deno: Fetching with a "manual" redirect mode does not result in a "opaqueredirect" response, but a regular response.
api.fetch.blob_data_support Chrome1/20/2016 Safari3/27/2017432
api.fetch.init_keepalive_parameter Chrome4/17/2018 Safari9/19/2019520
api.fetch.init_priority_parameter Chrome4/26/2022 Safari12/11/2023594
api.fetch.init_referrerPolicy_parameter Chrome7/20/2016 Safari4/12/2018631
api.fetch.init_signal_parameter Safari4/12/2018 Chrome4/17/20185
api.indexedDB πŸ“‹Chrome1/10/2013 Safari10/16/2014644
api.indexedDB.worker_support Chrome1/10/2013 Safari9/20/20161349
api.isSecureContext πŸ“‹Chrome12/1/2015 Safari4/12/2018863
api.isSecureContext.worker_support Chrome12/1/2016 Safari4/12/2018497
api.origin πŸ“‹Chrome6/5/2017 Safari9/19/2017106
api.performance πŸ“‹Chrome9/2/2010 Safari10/16/20141505
Node.js: Available as a part of the perf_hooks module.
api.performance.worker_support Chrome10/1/2013 Safari9/19/20171449
Node.js: Available as a part of the perf_hooks module.
api.queueMicrotask πŸ“‹Chrome12/4/2018 Safari3/25/2019111
api.reportError πŸ“‹Chrome10/19/2021 Safari3/14/2022146
api.setInterval πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Node.js: Returns a Timeout object instead of the intervalID.Node.js: Does not support passing a code string and throws when the first parameter is not a function.
api.setInterval.supports_parameters_for_callback Safari2/2/2004 Chrome12/11/20081774
api.setInterval.worker_support Safari6/8/2009 Chrome9/15/200999
api.setTimeout πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Node.js: Returns a Timeout object instead of the timeoutID.Node.js: Does not support passing a code string and throws when the first parameter is not a function.
api.setTimeout.supports_parameters_for_callback Safari2/2/2004 Chrome12/11/20081774
api.setTimeout.worker_support Safari6/8/2009 Chrome9/15/200999
api.structuredClone πŸ“‹Chrome2/1/2022 Safari3/14/202241
Deno: The message parameter does not support cloning Blob values.Deno: The message parameter does not support cloning Blob values.Deno: The transfer parameter does not accept ArrayBuffer items. Passing an ArrayBuffer results in an error being thrown.

CSS Data

API First Browser Date Last Browser Date Days Notes
css.at-rules.charset πŸ“‹Chrome5/21/2009 Safari6/8/200918
Firefox: Firefox 1 supported an invalid syntax where the character encoding is not between single or double quotes.Internet Explorer: From Internet Explorer 5.5 to IE 7 (inclusive), Internet Explorer supported an invalid syntax where the character encoding is not between single or double quotes.
css.at-rules.container πŸ“‹Chrome9/2/2022 Safari9/12/202210
css.at-rules.container.style_queries_for_custom_properties πŸ“‹Chrome3/7/2023 Safari9/16/2024559
Safari: The document element cannot be a container. See bug 271040.Safari on iOS: The document element cannot be a container. See bug 271040.WebView on iOS: The document element cannot be a container. See bug 271040.
css.at-rules.counter-style πŸ“‹Chrome5/25/2021 Safari9/18/2023846
css.at-rules.counter-style.additive-symbols πŸ“‹Chrome5/25/2021 Safari9/18/2023846
css.at-rules.counter-style.fallback πŸ“‹Chrome5/25/2021 Safari9/18/2023846
css.at-rules.counter-style.negative πŸ“‹Chrome5/25/2021 Safari9/18/2023846
css.at-rules.counter-style.pad πŸ“‹Chrome5/25/2021 Safari9/18/2023846
css.at-rules.counter-style.prefix πŸ“‹Chrome5/25/2021 Safari9/18/2023846
css.at-rules.counter-style.range πŸ“‹Chrome5/25/2021 Safari9/18/2023846
css.at-rules.counter-style.suffix πŸ“‹Chrome5/25/2021 Safari9/18/2023846
css.at-rules.counter-style.symbols πŸ“‹Chrome5/25/2021 Safari9/18/2023846
Chrome: Does not support <image> as a value for the symbols descriptor.Chrome Android: Does not support <image> as a value for the symbols descriptor.Edge: Does not support <image> as a value for the symbols descriptor.Firefox: Does not support <image> as a value for the symbols descriptor.Firefox for Android: Does not support <image> as a value for the symbols descriptor.Quest Browser: Does not support <image> as a value for the symbols descriptor.Opera: Does not support <image> as a value for the symbols descriptor.Opera Android: Does not support <image> as a value for the symbols descriptor.Samsung Internet: Does not support <image> as a value for the symbols descriptor.WebView Android: Does not support <image> as a value for the symbols descriptor.
css.at-rules.counter-style.system πŸ“‹Chrome5/25/2021 Safari9/18/2023846
css.at-rules.font-face πŸ“‹Safari3/18/2008 Chrome12/11/2008268
css.at-rules.font-face.OpenType_COLRv0 Chrome8/31/2016 Safari4/12/2018589
css.at-rules.font-face.OpenType_SBIX Safari3/21/2016 Chrome4/17/2018757
css.at-rules.font-face.WOFF πŸ“‹Chrome9/2/2010 Safari7/20/2011321
css.at-rules.font-face.WOFF_2 πŸ“‹Chrome7/16/2014 Safari9/20/2016797
Safari: Supported only on macOS 10.12 (Sierra) and later.
css.at-rules.font-face.font-display πŸ“‹Chrome7/25/2017 Safari4/12/2018261
css.at-rules.font-face.font-family πŸ“‹Safari3/18/2008 Chrome1/25/2010678
css.at-rules.font-face.font-stretch πŸ“‹Safari3/27/2017 Chrome10/17/2017204
css.at-rules.font-face.font-style πŸ“‹Safari3/18/2008 Chrome1/25/2010678
css.at-rules.font-face.font-variant Safari3/18/2008 Chrome1/25/2010678
css.at-rules.font-face.font-weight πŸ“‹Safari3/18/2008 Chrome1/25/2010678
css.at-rules.font-face.size-adjust πŸ“‹Chrome7/20/2021 Safari9/18/2023790
css.at-rules.font-face.src πŸ“‹Safari3/18/2008 Chrome1/25/2010678
css.at-rules.font-face.src.format_keyword Safari6/8/2009 Chrome11/29/20224922
css.at-rules.font-face.src.format_variations Safari9/19/2017 Chrome4/17/2018210
css.at-rules.font-face.src.tech_keyword Chrome11/29/2022 Safari9/18/2023293
css.at-rules.font-face.unicode-range πŸ“‹Safari3/18/2008 Chrome12/11/2008268
css.at-rules.font-feature-values πŸ“‹Safari3/21/2016 Chrome3/7/20232542
css.at-rules.font-feature-values.annotation Safari3/21/2016 Chrome3/7/20232542
css.at-rules.font-feature-values.character-variant Safari3/21/2016 Chrome3/7/20232542
css.at-rules.font-feature-values.historical-forms Safari3/21/2016 Chrome3/7/20232542
css.at-rules.font-feature-values.ornaments Safari3/21/2016 Chrome3/7/20232542
css.at-rules.font-feature-values.styleset Safari3/21/2016 Chrome3/7/20232542
css.at-rules.font-feature-values.stylistic Safari3/21/2016 Chrome3/7/20232542
css.at-rules.font-feature-values.swash Safari3/21/2016 Chrome3/7/20232542
css.at-rules.font-palette-values πŸ“‹Safari3/14/2022 Chrome4/26/202243
css.at-rules.font-palette-values.base-palette πŸ“‹Safari3/14/2022 Chrome4/26/202243
css.at-rules.font-palette-values.font-family πŸ“‹Safari3/14/2022 Chrome4/26/202243
css.at-rules.font-palette-values.override-colors πŸ“‹Safari3/14/2022 Chrome4/26/202243
css.at-rules.import πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.at-rules.import.layer πŸ“‹Chrome3/1/2022 Safari3/14/202213
css.at-rules.keyframes πŸ“‹Chrome5/19/2015 Safari9/30/2015134
css.at-rules.keyframes.ignore_important_declarations Chrome9/1/2015 Safari3/27/2017573
css.at-rules.layer πŸ“‹Chrome3/1/2022 Safari3/14/202213
css.at-rules.media πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.at-rules.media.-webkit-device-pixel-ratio πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Firefox: Implemented as an alias for -moz-device-pixel-ratio.Firefox for Android: Implemented as an alias for -moz-device-pixel-ratio.
css.at-rules.media.-webkit-max-device-pixel-ratio πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Firefox: Implemented as an alias for max--moz-device-pixel-ratio.Firefox for Android: Implemented as an alias for max--moz-device-pixel-ratio.
css.at-rules.media.-webkit-min-device-pixel-ratio πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Firefox: Implemented as an alias for min--moz-device-pixel-ratio.Firefox for Android: Implemented as an alias for min--moz-device-pixel-ratio.
css.at-rules.media.-webkit-transform-3d πŸ“‹Chrome5/21/2009 Safari6/8/200918
css.at-rules.media.any-hover πŸ“‹Chrome3/3/2015 Safari9/30/2015211
css.at-rules.media.any-pointer πŸ“‹Chrome3/3/2015 Safari9/30/2015211
css.at-rules.media.aspect-ratio πŸ“‹Chrome9/15/2009 Safari6/7/2010265
css.at-rules.media.calc πŸ“‹Chrome4/17/2018 Safari9/17/2018153
css.at-rules.media.color πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.at-rules.media.color-gamut πŸ“‹Safari9/20/2016 Chrome4/19/2017211
css.at-rules.media.color-index πŸ“‹Chrome8/20/2013 Safari10/16/2014422
css.at-rules.media.device-aspect-ratio πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.at-rules.media.device-height πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.at-rules.media.device-width πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.at-rules.media.display-mode πŸ“‹Chrome4/14/2015 Safari9/19/20191619
Firefox: Firefox 47 and later support display-mode values fullscreen and browser. Firefox 57 added support for minimal-ui and standalone values.Firefox for Android: Only supports the browser value, which always reports true.
css.at-rules.media.dynamic-range πŸ“‹Safari3/24/2020 Chrome2/1/2022679
css.at-rules.media.forced-colors πŸ“‹Chrome3/2/2021 Safari9/12/2022559
css.at-rules.media.grid πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.at-rules.media.height πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.at-rules.media.hover πŸ“‹Chrome10/7/2014 Safari9/30/2015358
Chrome: Before Chrome 41, the implementation was buggy and reported (hover: none) on non-touch-based computers with a mouse/trackpad. See bug 40397980.Opera: Before Opera 28, the implementation was buggy and reported (hover: none) on non-touch-based computers with a mouse/trackpad. See bug 40397980.
css.at-rules.media.media_features Safari10/26/2007 Chrome12/11/2008412
css.at-rules.media.monochrome πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.at-rules.media.nested-queries Chrome3/26/2013 Safari10/22/2013210
css.at-rules.media.or_syntax Chrome8/2/2022 Safari3/27/2023237
css.at-rules.media.orientation πŸ“‹Chrome9/15/2009 Safari6/7/2010265
css.at-rules.media.overflow-block πŸ“‹Chrome5/2/2023 Safari9/18/2023139
css.at-rules.media.overflow-inline πŸ“‹Chrome5/2/2023 Safari9/18/2023139
css.at-rules.media.pointer πŸ“‹Chrome3/3/2015 Safari9/30/2015211
css.at-rules.media.prefers-color-scheme πŸ“‹Safari3/25/2019 Chrome7/30/2019127
css.at-rules.media.prefers-contrast πŸ“‹Safari4/26/2021 Chrome11/15/2021203
css.at-rules.media.prefers-reduced-motion πŸ“‹Safari3/27/2017 Chrome4/23/2019757
css.at-rules.media.range_syntax Chrome8/2/2022 Safari3/27/2023237
Firefox: Only supports range notations where the feature name comes before any value (width > 500px)Firefox for Android: Only supports range notations where the feature name comes before any value (width > 500px)
css.at-rules.media.resolution πŸ“‹Chrome8/20/2013 Safari9/12/20223310
Firefox: Supports <integer> values only.Firefox for Android: Supports <integer> values only.
css.at-rules.media.scripting πŸ“‹Safari9/18/2023 Chrome12/5/202378
css.at-rules.media.update πŸ“‹Chrome5/2/2023 Safari9/18/2023139
css.at-rules.media.width πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.at-rules.namespace πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.at-rules.page πŸ“‹Chrome5/21/2009 Safari12/11/20245683
css.at-rules.page.size πŸ“‹Chrome10/25/2011 Safari12/11/20244796
css.at-rules.page.size.jis-b4 πŸ“‹Chrome5/19/2020 Safari12/11/20241667
css.at-rules.page.size.jis-b5 πŸ“‹Chrome5/19/2020 Safari12/11/20241667
css.at-rules.property πŸ“‹Chrome8/25/2020 Safari3/27/2023944
css.at-rules.property.inherits πŸ“‹Chrome8/25/2020 Safari3/27/2023944
css.at-rules.property.initial-value πŸ“‹Chrome8/25/2020 Safari3/27/2023944
css.at-rules.property.syntax πŸ“‹Chrome8/25/2020 Safari3/27/2023944
css.at-rules.scope πŸ“‹Chrome10/10/2023 Safari3/5/2024147
css.at-rules.starting-style πŸ“‹Chrome9/12/2023 Safari5/13/2024244
Firefox: Does not yet support animating from display: noneFirefox for Android: Does not yet support animating from display: none
css.at-rules.supports πŸ“‹Chrome7/9/2013 Safari9/30/2015813
css.at-rules.supports.font-format Chrome11/29/2022 Safari9/18/2023293
css.at-rules.supports.font-tech Chrome11/29/2022 Safari9/18/2023293
css.at-rules.supports.selector Chrome5/19/2020 Safari4/26/2021342
css.at-rules.view-transition πŸ“‹Chrome6/11/2024 Safari12/11/2024183
css.properties.-webkit-border-before Chrome12/2/2010 Safari7/20/2011230
css.properties.-webkit-border-horizontal-spacing Chrome12/11/2008 Safari6/8/2009179
css.properties.-webkit-border-vertical-spacing Chrome12/11/2008 Safari6/8/2009179
css.properties.-webkit-box-reflect Safari6/8/2009 Chrome1/25/2010231
css.properties.-webkit-column-break-after Chrome12/11/2008 Safari6/8/2009179
css.properties.-webkit-column-break-before Chrome12/11/2008 Safari6/8/2009179
css.properties.-webkit-column-break-inside Chrome12/11/2008 Safari6/8/2009179
css.properties.-webkit-locale Chrome4/27/2011 Safari7/20/201184
css.properties.-webkit-logical-height Chrome12/2/2010 Safari7/20/2011230
css.properties.-webkit-logical-width Chrome12/2/2010 Safari7/20/2011230
css.properties.-webkit-margin-after Chrome12/2/2010 Safari7/20/2011230
css.properties.-webkit-margin-before Chrome12/2/2010 Safari7/20/2011230
css.properties.-webkit-mask-box-image Safari3/18/2008 Chrome12/11/2008268
css.properties.-webkit-mask-composite Safari3/18/2008 Chrome12/11/2008268
css.properties.-webkit-mask-position-x Safari3/18/2008 Chrome12/11/2008268
css.properties.-webkit-mask-position-y Safari3/18/2008 Chrome12/11/2008268
css.properties.-webkit-max-logical-height Chrome12/2/2010 Safari7/20/2011230
css.properties.-webkit-max-logical-width Chrome12/2/2010 Safari7/20/2011230
css.properties.-webkit-min-logical-height Chrome12/2/2010 Safari7/20/2011230
css.properties.-webkit-min-logical-width Chrome12/2/2010 Safari7/20/2011230
css.properties.-webkit-perspective-origin-x Chrome5/21/2009 Safari6/8/200918
css.properties.-webkit-perspective-origin-y Chrome5/21/2009 Safari6/8/200918
css.properties.-webkit-rtl-ordering Chrome12/11/2008 Safari6/8/2009179
css.properties.-webkit-text-combine Chrome2/3/2011 Safari7/20/2011167
css.properties.-webkit-text-fill-color πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.-webkit-text-security Safari10/26/2007 Chrome12/11/2008412
css.properties.-webkit-text-stroke πŸ“‹Safari10/26/2007 Chrome1/25/2010822
css.properties.-webkit-text-stroke-color πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.-webkit-text-stroke-width πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.-webkit-transform-origin-x Chrome12/11/2008 Safari6/8/2009179
css.properties.-webkit-transform-origin-y Chrome12/11/2008 Safari6/8/2009179
css.properties.-webkit-transform-origin-z Chrome5/21/2009 Safari6/8/200918
css.properties.-webkit-user-drag Chrome12/11/2008 Safari6/8/2009179
css.properties.accent-color πŸ“‹Chrome8/31/2021 Safari3/14/2022195
Safari: Safari does not adjust the color of glyphs (such as checkmarks) on form controls to maintain contrast. See bug 244233.Safari on iOS: Safari on iOS does not adjust the color of glyphs (such as checkmarks) on form controls to maintain contrast. See bug 244233.WebView on iOS: WebView on iOS does not adjust the color of glyphs (such as checkmarks) on form controls to maintain contrast. See bug 244233.
css.properties.accent-color.auto Chrome8/31/2021 Safari3/14/2022195
css.properties.align-content πŸ“‹Chrome8/20/2013 Safari9/30/2015771
css.properties.align-content.block_context πŸ“‹Safari3/5/2024 Chrome3/19/202414
css.properties.align-content.flex_context πŸ“‹Chrome7/31/2012 Safari9/30/20151156
css.properties.align-content.flex_context.baseline Safari9/30/2015 Chrome3/9/2017526
css.properties.align-content.flex_context.first_baseline Chrome6/5/2017 Safari9/19/2017106
css.properties.align-content.flex_context.safe_unsafe Chrome7/18/2023 Safari7/29/2024377
Chrome: Before version 115, this value is recognized, but has no effect.Chrome Android: Before version 115, this value is recognized, but has no effect.Edge: Before version 115, this value is recognized, but has no effect.Opera: Before version 101, this value is recognized, but has no effect.Opera Android: Before version 77, this value is recognized, but has no effect.Samsung Internet: Before version 23.0, this value is recognized, but has no effect.WebView Android: Before version 115, this value is recognized, but has no effect.
css.properties.align-content.flex_context.space-evenly Chrome7/25/2017 Safari9/19/201756
css.properties.align-content.flex_context.start_end Chrome8/31/2021 Safari7/20/2022323
Opera: Before version 79, this value is recognized, but has no effect.Opera Android: This value is recognized, but has no effect.
css.properties.align-content.flex_context.stretch Safari9/30/2015 Chrome3/9/2017526
css.properties.align-content.grid_context πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.properties.align-content.multicol_context πŸ“‹Safari3/5/2024 Chrome3/19/202414
css.properties.align-items πŸ“‹Chrome8/20/2013 Safari9/30/2015771
css.properties.align-items.flex_context πŸ“‹Safari10/22/2013 Chrome7/20/20161002
Chrome: Older versions of the specification treat absolute positioned children as though they are a 0 by 0 flex item. Later specification versions take the children out of the flow and set their positions based on align and justify properties. Chrome implements the new behavior beginning with Chrome 52.Chrome Android: Older versions of the specification treat absolute positioned children as though they are a 0 by 0 flex item. Later specification versions take the children out of the flow and set their positions based on align and justify properties. Chrome Android implements the new behavior beginning with Chrome Android 52.Firefox: Multi-line flexbox has been supported since Firefox 28.Firefox for Android: Multi-line flexbox has been supported since Firefox for Android 28.Internet Explorer: In Internet Explorer 10 and 11, if column flex items have align-items: center; set on them and their content is too large, then they will overflow the bounds of their container. See Flexbug #2.Opera: Older versions of the specification treat absolute positioned children as though they are a 0 by 0 flex item. Later specification versions take the children out of the flow and set their positions based on align and justify properties. Opera implements the new behavior beginning with Opera 39.Opera Android: Older versions of the specification treat absolute positioned children as though they are a 0 by 0 flex item. Later specification versions take the children out of the flow and set their positions based on align and justify properties. Opera Android implements the new behavior beginning with Opera Android 41.Samsung Internet: Older versions of the specification treat absolute positioned children as though they are a 0 by 0 flex item. Later specification versions take the children out of the flow and set their positions based on align and justify properties. Samsung Internet implements the new behavior beginning with Samsung Internet 6.0.WebView Android: Older versions of the specification treat absolute positioned children as though they are a 0 by 0 flex item. Later specification versions take the children out of the flow and set their positions based on align and justify properties. WebView Android implements the new behavior beginning with WebView Android 52.
css.properties.align-items.flex_context.baseline Chrome7/31/2012 Safari10/22/2013448
css.properties.align-items.flex_context.first_baseline Chrome6/5/2017 Safari9/19/2017106
css.properties.align-items.flex_context.last_baseline Chrome11/29/2022 Safari12/13/202214
css.properties.align-items.flex_context.safe_unsafe Chrome7/18/2023 Safari7/29/2024377
Chrome: Before version 115, this value is recognized, but has no effect.Chrome Android: Before version 115, this value is recognized, but has no effect.Edge: Before version 115, this value is recognized, but has no effect.Opera: Before version 101, this value is recognized, but has no effect.Opera Android: Before version 77, this value is recognized, but has no effect.Samsung Internet: Before version 23.0, this value is recognized, but has no effect.WebView Android: Before version 115, this value is recognized, but has no effect.
css.properties.align-items.flex_context.start_end Chrome8/31/2021 Safari3/14/2022195
css.properties.align-items.grid_context πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.properties.align-items.grid_context.start_end Chrome3/9/2017 Safari9/19/2017194
css.properties.align-self πŸ“‹Chrome8/20/2013 Safari9/30/2015771
css.properties.align-self.flex_context πŸ“‹Safari10/22/2013 Chrome7/16/2014267
Chrome: Older versions of the specification treat absolute positioned children as though they are a 0 by 0 flex item. Later specification versions take the children out of the flow and set their positions based on align and justify properties. Chrome implements the new behavior beginning with Chrome 52.Chrome Android: Older versions of the specification treat absolute positioned children as though they are a 0 by 0 flex item. Later specification versions take the children out of the flow and set their positions based on align and justify properties. Chrome Android implements the new behavior beginning with Chrome Android 52.Firefox: Before Firefox 27, only single-line flexbox is supported.Firefox for Android: Before Firefox for Android 27, only single-line flexbox is supported.Samsung Internet: Older versions of the specification treat absolute positioned children as though they are a 0 by 0 flex item. Later specification versions take the children out of the flow and set their positions based on align and justify properties. Samsung Internet implements the new behavior beginning with Samsung Internet 6.0.WebView Android: Older versions of the specification treat absolute positioned children as though they are a 0 by 0 flex item. Later specification versions take the children out of the flow and set their positions based on align and justify properties. WebView Android implements the new behavior beginning with WebView Android 52.
css.properties.align-self.flex_context.baseline Chrome7/31/2012 Safari10/22/2013448
css.properties.align-self.flex_context.first_baseline Chrome6/5/2017 Safari9/19/2017106
css.properties.align-self.flex_context.last_baseline Chrome11/29/2022 Safari12/13/202214
css.properties.align-self.flex_context.safe_unsafe Chrome7/18/2023 Safari7/29/2024377
Chrome: Before version 115, this value is recognized, but has no effect.Chrome Android: Before version 115, this value is recognized, but has no effect.Edge: Before version 115, this value is recognized, but has no effect.Opera: Before version 101, this value is recognized, but has no effect.Opera Android: Before version 77, this value is recognized, but has no effect.Samsung Internet: Before version 23.0, this value is recognized, but has no effect.WebView Android: Before version 115, this value is recognized, but has no effect.
css.properties.align-self.flex_context.start_end Chrome8/31/2021 Safari3/14/2022195
Opera: Before version 79, this value is recognized, but has no effect.
css.properties.align-self.flex_context.stretch Safari9/30/2015 Chrome3/9/2017526
css.properties.align-self.grid_context πŸ“‹Chrome3/9/2017 Safari3/27/201718
Internet Explorer: Internet Explorer 10 and 11 have the property -ms-grid-row-align, which acts in a similar way to align-self.
css.properties.alignment-baseline πŸ“‹Chrome12/11/2008 Safari7/20/2011951
css.properties.alignment-baseline.alphabetic Chrome2/4/2020 Safari3/24/202049
css.properties.alignment-baseline.baseline Chrome12/11/2008 Safari7/20/2011951
css.properties.alignment-baseline.central Chrome12/11/2008 Safari7/20/2011951
css.properties.alignment-baseline.ideographic Chrome12/11/2008 Safari7/20/2011951
css.properties.alignment-baseline.mathematical Chrome12/11/2008 Safari7/20/2011951
css.properties.alignment-baseline.middle Chrome12/11/2008 Safari7/20/2011951
css.properties.all πŸ“‹Chrome8/26/2014 Safari3/21/2016573
css.properties.animation πŸ“‹Chrome5/19/2015 Safari9/30/2015134
WebView Android: The animation-fill-mode property is not supported in Android browsers below 2.3.
css.properties.animation-composition πŸ“‹Safari9/12/2022 Chrome4/4/2023204
css.properties.animation-delay πŸ“‹Chrome5/19/2015 Safari9/30/2015134
Firefox: Before Firefox 57, Firefox does not repaint elements outside the viewport that are animated into the viewport with a delay. This bug affects only some platforms, such as Windows.
css.properties.animation-direction πŸ“‹Chrome5/19/2015 Safari9/30/2015134
css.properties.animation-direction.alternate πŸ“‹Safari6/8/2009 Chrome9/15/200999
css.properties.animation-direction.alternate-reverse πŸ“‹Chrome5/15/2012 Safari7/25/201271
css.properties.animation-direction.normal πŸ“‹Safari6/8/2009 Chrome9/15/200999
css.properties.animation-direction.reverse πŸ“‹Chrome5/15/2012 Safari7/25/201271
css.properties.animation-duration πŸ“‹Chrome5/19/2015 Safari9/30/2015134
Internet Explorer: Once the element has loaded, changing the value of this property has no effect.
css.properties.animation-fill-mode πŸ“‹Chrome5/19/2015 Safari9/30/2015134
css.properties.animation-fill-mode.backwards πŸ“‹Chrome9/15/2009 Safari6/7/2010265
css.properties.animation-fill-mode.both πŸ“‹Chrome9/15/2009 Safari6/7/2010265
css.properties.animation-fill-mode.forwards πŸ“‹Chrome9/15/2009 Safari6/7/2010265
css.properties.animation-fill-mode.none πŸ“‹Chrome9/15/2009 Safari6/7/2010265
css.properties.animation-iteration-count πŸ“‹Chrome5/19/2015 Safari9/30/2015134
css.properties.animation-iteration-count.infinite πŸ“‹Safari6/8/2009 Chrome9/15/200999
css.properties.animation-name πŸ“‹Chrome5/19/2015 Safari9/30/2015134
css.properties.animation-name.none πŸ“‹Safari6/8/2009 Chrome9/15/200999
css.properties.animation-play-state πŸ“‹Chrome5/19/2015 Safari9/30/2015134
css.properties.animation-play-state.paused πŸ“‹Safari6/8/2009 Chrome9/15/200999
css.properties.animation-play-state.running πŸ“‹Safari6/8/2009 Chrome9/15/200999
css.properties.animation-timing-function πŸ“‹Chrome5/19/2015 Safari9/30/2015134
css.properties.animation-timing-function.jump Chrome9/10/2019 Safari9/16/2020372
css.properties.appearance πŸ“‹Chrome7/27/2020 Safari3/14/2022595
css.properties.appearance.auto πŸ“‹Chrome5/19/2020 Safari3/14/2022664
css.properties.appearance.button πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.appearance.checkbox πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.appearance.listbox πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.appearance.menulist πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.appearance.menulist-button πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Firefox: See bug 1481615.Firefox for Android: See bug 1481615.
css.properties.appearance.meter πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.appearance.none πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Firefox: Doesn't work with <input type="checkbox"> and <input type="radio">.Firefox for Android: Doesn't work with <input type="checkbox"> and <input type="radio">.
css.properties.appearance.progress-bar πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.appearance.radio πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.appearance.searchfield πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.appearance.textarea πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.appearance.textfield πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.aspect-ratio πŸ“‹Chrome1/19/2021 Safari9/20/2021244
css.properties.aspect-ratio.auto πŸ“‹Chrome1/19/2021 Safari9/20/2021244
css.properties.backdrop-filter πŸ“‹Chrome7/30/2019 Safari9/16/20241875
css.properties.backface-visibility πŸ“‹Chrome7/16/2014 Safari3/14/20222798
css.properties.background πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.background.SVG_image_as_background Safari3/18/2008 Chrome12/11/2008268
css.properties.background.background-clip Safari7/20/2011 Chrome7/31/2012377
css.properties.background.background-origin Safari7/20/2011 Chrome7/31/2012377
css.properties.background.background-size Safari7/20/2011 Chrome7/31/2012377
css.properties.background.multiple_backgrounds Safari4/15/2005 Chrome12/11/20081336
css.properties.background-attachment πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.background-attachment.fixed πŸ“‹Chrome12/11/2008 Safari3/14/20224841
Safari: local is recognized but has no effect. See bug 219324.Safari on iOS: fixed is recognized but has no effect. See bug 219324.WebView on iOS: fixed is recognized but has no effect. See bug 219324.
css.properties.background-attachment.local πŸ“‹Chrome12/11/2008 Safari3/14/20224841
Safari: local is recognized but has no effect. See bug 219324.Safari on iOS: local is recognized but has no effect. See bug 219324.Safari on iOS: If -webkit-overflow-scrolling: touch is set, then local has no effect.WebView on iOS: local is recognized but has no effect. See bug 219324.WebView on iOS: If -webkit-overflow-scrolling: touch is set, then local has no effect.
css.properties.background-attachment.multiple_backgrounds Safari4/15/2005 Chrome12/11/20081336
css.properties.background-attachment.scroll πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.background-blend-mode πŸ“‹Chrome5/20/2014 Safari10/16/2014149
css.properties.background-clip πŸ“‹Chrome12/11/2008 Safari6/7/2010543
Chrome: Chrome accepts alternate synonyms to its values: padding, border, and content.Chrome Android: Chrome Android accepts alternate synonyms to its values: padding, border, and content.Edge: Since Edge 79, accepts alternate synonyms to its values: padding, border, and content.Firefox: Used the -moz-background-clip: padding | border syntax.Internet Explorer: In IE 7 and IE 8 of Internet Explorer, this property always behaved like background-clip: padding-box when overflow was hidden, auto, or scroll.Quest Browser: Quest Browser accepts alternate synonyms to its values: padding, border, and content.Opera: Opera accepts alternate synonyms to its values: padding, border, and content.Opera Android: Opera accepts alternate synonyms to its values: padding, border, and content.Safari: Safari accepts alternate synonyms to its values: padding, border, and content.Safari on iOS: Safari accepts alternate synonyms to its values: padding, border, and content.Samsung Internet: Samsung Internet accepts alternate synonyms to its values: padding, border, and content.WebView Android: WebView Android accepts alternate synonyms to its values: padding, border, and content.WebView on iOS: Safari accepts alternate synonyms to its values: padding, border, and content.
css.properties.background-clip.border-box πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.background-clip.content-box πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Internet Explorer: In IE 7 and IE 9 of Internet Explorer, it always behaved like background-clip: padding-box if overflow: hidden | auto | scroll
css.properties.background-clip.padding-box πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.background-clip.text πŸ“‹Safari9/16/2020 Chrome12/5/20231175
Chrome: The text value is only supported by -webkit-background-clip (and not by background-clip; see bug 40229927).Chrome Android: The text value is only supported by -webkit-background-clip (and not by background-clip; see bug 40229927).Edge: The text value is only supported by -webkit-background-clip (and not by background-clip; see bug 40229927).Edge: Before Edge 15, this value was supported with the prefixed version of the property only.Firefox: Does not work with background-attachment: fixed (bug 1313757), in multi-layer backgrounds with other values (bug 1481498), and in some other special cases (see bug 1656784).Firefox for Android: Does not work with background-attachment: fixed (bug 1313757), in multi-layer backgrounds with other values (bug 1481498), and in some other special cases (see bug 1656784).Quest Browser: The text value is only supported by -webkit-background-clip (and not by background-clip; see bug 40229927).Opera: The text value is only supported by -webkit-background-clip (and not by background-clip; see bug 40229927).Opera Android: The text value is only supported by -webkit-background-clip (and not by background-clip; see bug 40229927).Safari: The text value is only supported by -webkit-background-clip (and not by background-clip).Safari on iOS: The text value is only supported by -webkit-background-clip (and not by background-clip).Samsung Internet: The text value is only supported by -webkit-background-clip (and not by background-clip; see bug 40229927).WebView Android: The text value is only supported by -webkit-background-clip (and not by background-clip; see bug 40229927).WebView on iOS: The text value is only supported by -webkit-background-clip (and not by background-clip).
css.properties.background-color πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Internet Explorer: In Internet Explorer 8 and 9, there is a bug where a computed background-color of transparent causes click events to not get fired on overlaid elements.
css.properties.background-image πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: If the browser.display.use_document_colors user preference in about:config is set to false, background images will not be displayed.Firefox for Android: If the browser.display.use_document_colors user preference in about:config is set to false, background images will not be displayed.
css.properties.background-image.gradients πŸ“‹Chrome12/11/2008 Safari6/8/2009179
Chrome: Some versions support only experimental gradients prefixed with -webkit.Chrome Android: Some versions support only experimental gradients prefixed with -webkit.Firefox: Some versions support only experimental gradients prefixed with -moz.Firefox for Android: Some versions support only experimental gradients prefixed with -moz.Quest Browser: Some versions support only experimental gradients prefixed with -webkit.Opera: Some versions support only experimental gradients prefixed with -o.Opera Android: Some versions support only experimental gradients prefixed with -webkit.Safari: Some versions support only experimental gradients prefixed with -webkit.Safari on iOS: Some versions support only experimental gradients prefixed with -webkit.Samsung Internet: Some versions support only experimental gradients prefixed with -webkit.WebView Android: Some versions support only experimental gradients prefixed with -webkit.WebView on iOS: Some versions support only experimental gradients prefixed with -webkit.
css.properties.background-image.image-set πŸ“‹Chrome5/2/2023 Safari9/18/2023139
Chrome: Support for url images only and x is the only supported resolution unit.Chrome Android: Support for url images only and x is the only supported resolution unit.Edge: Support for url images only and x is the only supported resolution unit.Firefox: The type() function is not supported as an argument to image-set().Firefox for Android: The type() function is not supported as an argument to image-set().Quest Browser: Support for url images only and x is the only supported resolution unit.Opera: Support for url images only and x is the only supported resolution unit.Opera Android: Support for url images only and x is the only supported resolution unit.Safari: The type() function is not supported as an argument to image-set().Safari: The type() function is not supported as an argument to image-set().Safari: Support for url images only and x is the only supported resolution unit.Safari: Support for url images only and x is the only supported resolution unit.Safari on iOS: The type() function is not supported as an argument to image-set().Safari on iOS: The type() function is not supported as an argument to image-set().Safari on iOS: Support for url images only and x is the only supported resolution unit.Safari on iOS: Support for url images only and x is the only supported resolution unit.Samsung Internet: Support for url images only and x is the only supported resolution unit.WebView Android: Support for url images only and x is the only supported resolution unit.WebView on iOS: The type() function is not supported as an argument to image-set().WebView on iOS: The type() function is not supported as an argument to image-set().WebView on iOS: Support for url images only and x is the only supported resolution unit.WebView on iOS: Support for url images only and x is the only supported resolution unit.
css.properties.background-image.multiple_backgrounds Safari4/15/2005 Chrome12/11/20081336
css.properties.background-image.none πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.background-image.svg_images Safari6/7/2010 Chrome12/2/2010178
Safari: Support of SVG in CSS background is incomplete.Safari on iOS: Support of SVG in CSS background is incomplete.WebView on iOS: Support of SVG in CSS background is incomplete.
css.properties.background-origin πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Chrome: Chrome accepts alternate synonyms to its values: padding, border, and content.Chrome Android: Chrome Android accepts alternate synonyms to its values: padding, border, and content.Edge: Since Edge 79, accepts alternate synonyms to its values: padding, border, and content.Firefox: Used the -moz-background-clip: padding | border syntax.Internet Explorer: In IE 7 and before, Internet explorer was behaving as if background-origin: border-box was set. In Internet Explorer 8, as if background-origin: padding-box, the regular default value, was set.Quest Browser: Quest Browser accepts alternate synonyms to its values: padding, border, and content.Opera: Opera accepts alternate synonyms to its values: padding, border, and content.Opera Android: Opera accepts alternate synonyms to its values: padding, border, and content.Safari: Webkit accepts alternate synonyms to its values: padding, border, and content.Safari on iOS: Webkit accepts alternate synonyms to its values: padding, border, and content.Samsung Internet: Samsung Internet accepts alternate synonyms to its values: padding, border, and content.WebView Android: WebView accepts alternate synonyms to its values: padding, border, and content.WebView on iOS: Webkit accepts alternate synonyms to its values: padding, border, and content.
css.properties.background-origin.border-box πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.background-origin.content-box πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Internet Explorer: In IE 7 and IE 9 of Internet Explorer, it always behaved like background-clip: padding if overflow: hidden | auto | scroll.
css.properties.background-origin.padding-box πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.background-position πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.background-position.bottom πŸ“‹Chrome12/11/2008 Safari3/24/20204121
css.properties.background-position.center πŸ“‹Chrome12/11/2008 Safari3/24/20204121
css.properties.background-position.left πŸ“‹Chrome12/11/2008 Safari3/24/20204121
css.properties.background-position.multiple_backgrounds Safari4/15/2005 Chrome12/11/20081336
css.properties.background-position.right πŸ“‹Chrome12/11/2008 Safari3/24/20204121
css.properties.background-position.side-relative_values Chrome2/21/2013 Safari10/22/2013243
css.properties.background-position.top πŸ“‹Chrome12/11/2008 Safari3/24/20204121
css.properties.background-position-x πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.background-position-y πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.background-repeat πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.background-repeat.2-value Chrome9/15/2009 Safari6/7/2010265
css.properties.background-repeat.multiple_backgrounds Safari4/15/2005 Chrome12/11/20081336
css.properties.background-repeat.no-repeat πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.background-repeat.repeat πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.background-repeat.repeat-x πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.background-repeat.repeat-y πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.background-repeat.round πŸ“‹Chrome10/1/2013 Safari10/16/2014380
css.properties.background-repeat.space πŸ“‹Chrome10/1/2013 Safari10/16/2014380
css.properties.background-size πŸ“‹Chrome9/15/2009 Safari6/7/2010265
Chrome: WebKit-based browsers originally implemented an older draft of CSS3 background-size in which an omitted second value is treated as duplicating the first value; this draft does not include the contain or cover keywords.Chrome Android: WebKit-based browsers originally implemented an older draft of CSS3 background-size in which an omitted second value is treated as duplicating the first value; this draft does not include the contain or cover keywords.Quest Browser: WebKit-based browsers originally implemented an older draft of CSS3 background-size in which an omitted second value is treated as duplicating the first value; this draft does not include the contain or cover keywords.Opera: WebKit-based browsers originally implemented an older draft of CSS3 background-size in which an omitted second value is treated as duplicating the first value; this draft does not include the contain or cover keywords.Opera: Opera 9.5's computation of the background positioning area is incorrect for fixed backgrounds. Opera 9.5 also interprets the two-value form as a horizontal scaling factor and, from appearances, a vertical clipping dimension. This has been fixed in Opera 10.Opera Android: WebKit-based browsers originally implemented an older draft of CSS3 background-size in which an omitted second value is treated as duplicating the first value; this draft does not include the contain or cover keywords.Opera Android: Opera 9.5's computation of the background positioning area is incorrect for fixed backgrounds. Opera 9.5 also interprets the two-value form as a horizontal scaling factor and, from appearances, a vertical clipping dimension. This has been fixed in Opera 10.Safari: WebKit-based browsers originally implemented an older draft of CSS3 background-size in which an omitted second value is treated as duplicating the first value; this draft does not include the contain or cover keywords.Safari on iOS: WebKit-based browsers originally implemented an older draft of CSS3 background-size in which an omitted second value is treated as duplicating the first value; this draft does not include the contain or cover keywords.Samsung Internet: WebKit-based browsers originally implemented an older draft of CSS3 background-size in which an omitted second value is treated as duplicating the first value; this draft does not include the contain or cover keywords.WebView Android: WebKit-based browsers originally implemented an older draft of CSS3 background-size in which an omitted second value is treated as duplicating the first value; this draft does not include the contain or cover keywords.WebView on iOS: WebKit-based browsers originally implemented an older draft of CSS3 background-size in which an omitted second value is treated as duplicating the first value; this draft does not include the contain or cover keywords.
css.properties.background-size.auto πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.background-size.contain πŸ“‹Chrome9/15/2009 Safari6/7/2010265
css.properties.background-size.cover πŸ“‹Chrome9/15/2009 Safari6/7/2010265
css.properties.baseline-shift πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.baseline-shift.baseline πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.baseline-shift.sub πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.baseline-shift.super πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.block-size πŸ“‹Chrome3/9/2017 Safari3/25/2019746
css.properties.block-size.fit-content Chrome3/9/2017 Safari3/25/2019746
css.properties.block-size.max-content Chrome3/9/2017 Safari3/25/2019746
css.properties.block-size.min-content Chrome3/9/2017 Safari3/25/2019746
css.properties.border πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.border-block πŸ“‹Chrome11/17/2020 Safari4/26/2021160
css.properties.border-block-color πŸ“‹Chrome11/17/2020 Safari4/26/2021160
css.properties.border-block-end πŸ“‹Chrome9/4/2018 Safari3/25/2019202
css.properties.border-block-end-color πŸ“‹Chrome9/4/2018 Safari3/25/2019202
css.properties.border-block-end-style πŸ“‹Chrome9/4/2018 Safari3/25/2019202
css.properties.border-block-end-width πŸ“‹Chrome9/4/2018 Safari3/25/2019202
css.properties.border-block-start πŸ“‹Chrome9/4/2018 Safari3/25/2019202
css.properties.border-block-start-color πŸ“‹Chrome9/4/2018 Safari3/25/2019202
css.properties.border-block-start-style πŸ“‹Chrome9/4/2018 Safari3/25/2019202
css.properties.border-block-start-width πŸ“‹Chrome9/4/2018 Safari3/25/2019202
css.properties.border-block-style πŸ“‹Chrome11/17/2020 Safari4/26/2021160
css.properties.border-block-width πŸ“‹Chrome11/17/2020 Safari4/26/2021160
css.properties.border-bottom πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.border-bottom-color πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.border-bottom-left-radius πŸ“‹Chrome1/25/2010 Safari6/7/2010133
Firefox: Before Firefox 50, border styles of rounded corners were always rendered as if border-style was solid. This has been fixed in Firefox 50.Firefox for Android: Before Firefox for Android 50, border styles of rounded corners were always rendered as if border-style was solid. This has been fixed in Firefox for Android 50.
css.properties.border-bottom-left-radius.elliptical_corners Safari10/26/2007 Chrome12/11/2008412
css.properties.border-bottom-left-radius.percentages Chrome1/25/2010 Safari6/7/2010133
Firefox: Before Firefox 4, the <percentage> was relative to the width of the box even when specifying the radius for a height. This implied that -moz-border-radius-bottomright was always drawing an arc of circle, and never an ellipse, when followed by a single value.
css.properties.border-bottom-right-radius πŸ“‹Chrome1/25/2010 Safari6/7/2010133
Firefox: Before Firefox 50, border styles of rounded corners were always rendered as if border-style was solid. This has been fixed in Firefox 50.Firefox for Android: Before Firefox for Android 50, border styles of rounded corners were always rendered as if border-style was solid. This has been fixed in Firefox for Android 50.
css.properties.border-bottom-right-radius.elliptical_corners Safari10/26/2007 Chrome12/11/2008412
css.properties.border-bottom-right-radius.percentages Chrome1/25/2010 Safari6/7/2010133
Firefox: Before Firefox 4, the <percentage> was relative to the width of the box even when specifying the radius for a height. This implied that -moz-border-radius-bottomright was always drawing an arc of circle, and never an ellipse, when followed by a single value.
css.properties.border-bottom-style πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: Before Firefox 50, border styles of rounded corners (with border-radius) were always rendered as if border-bottom-style was solid. This has been fixed in Firefox 50.Firefox for Android: Before Firefox for Android 50, border styles of rounded corners (with border-radius) were always rendered as if border-bottom-style was solid. This has been fixed in Firefox for Android 50.
css.properties.border-bottom-width πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.border-collapse πŸ“‹Safari2/2/2004 Chrome12/11/20081774
css.properties.border-collapse.collapse Chrome2/4/2020 Safari3/24/202049
css.properties.border-collapse.separate Chrome2/4/2020 Safari3/24/202049
css.properties.border-color πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.border-end-end-radius πŸ“‹Chrome3/2/2021 Safari9/20/2021202
css.properties.border-end-start-radius πŸ“‹Chrome3/2/2021 Safari9/20/2021202
css.properties.border-image πŸ“‹Chrome12/13/2011 Safari7/25/2012225
Chrome: Before Chrome 112, a border image's absolute or percentage length width may not take precedence over a narrower border-width (bug 40541033).Chrome Android: Before Chrome Android 112, a border image's absolute or percentage length width may not take precedence over a narrower border-width (bug 40541033).Edge: Before Edge 112, a border image's absolute or percentage length width may not take precedence over a narrower border-width (bug 40541033).Firefox: Small SVGs are incorrectly stretched, because percentages in border-image-slice are computed to integers instead of floats (bug 1284797).Firefox: Until Firefox 47, SVGs without viewport were not sliced correctly (bug 619500).Firefox: From Firefox 48 until Firefox 49, SVGs without viewport are displayed the same as SVGs with viewport, but if the slices are not exactly 50%, they are incorrectly stretched (bug 1264809).Firefox: Until Firefox 57, an issue persisted for SVGs without viewport when e10s was disabled (bug 1290782).Firefox: Before Firefox 15, an earlier version of the specification was implemented, prefixed.Firefox for Android: Small SVGs are incorrectly stretched, because percentages in border-image-slice are computed to integers instead of floats (bug 1284797).Firefox for Android: Until Firefox for Android 47, SVGs without viewport were not sliced correctly (bug 619500).Firefox for Android: From Firefox for Android 48 until Firefox for Android 49, SVGs without viewport are displayed the same as SVGs with viewport, but if the slices are not exactly 50%, they are incorrectly stretched (bug 1264809).Firefox for Android: Until Firefox for Android 57, an issue persisted for SVGs without viewport when e10s was disabled (bug 1290782).Firefox for Android: Before Firefox for Android 15, an earlier version of the specification was implemented, prefixed.Quest Browser: Before Quest Browser false, a border image's absolute or percentage length width may not take precedence over a narrower border-width (bug 40541033).Opera: Before Opera 98, a border image's absolute or percentage length width may not take precedence over a narrower border-width (bug 40541033).Opera Android: A border image's absolute or percentage length width may not take precedence over a narrower border-width (bug 40541033).Samsung Internet: Before Samsung Internet 23.0, a border image's absolute or percentage length width may not take precedence over a narrower border-width (bug 40541033).WebView Android: Before WebView 112, a border image's absolute or percentage length width may not take precedence over a narrower border-width (bug 40541033).
css.properties.border-image.fill Chrome12/13/2011 Safari7/25/2012225
css.properties.border-image.gradient Safari6/8/2009 Chrome10/19/2010498
css.properties.border-image.optional_border_image_slice Chrome12/13/2011 Safari7/25/2012225
css.properties.border-image-outset πŸ“‹Chrome10/25/2011 Safari7/25/2012274
css.properties.border-image-repeat πŸ“‹Chrome10/25/2011 Safari7/25/2012274
css.properties.border-image-repeat.repeat πŸ“‹Chrome10/25/2011 Safari7/25/2012274
css.properties.border-image-repeat.round πŸ“‹Chrome10/1/2013 Safari3/21/2016902
css.properties.border-image-repeat.space πŸ“‹Safari3/21/2016 Chrome1/25/2017310
css.properties.border-image-repeat.stretch πŸ“‹Chrome10/25/2011 Safari7/25/2012274
css.properties.border-image-slice πŸ“‹Chrome10/25/2011 Safari7/25/2012274
Firefox: Small SVGs are incorrectly stretched, because percentages in border-image-slice are computed to integers instead of floats (bug 1284797).Firefox: Until Firefox 47, SVGs without viewport were not sliced correctly (bug 619500).Firefox: From Firefox 48 until Firefox 49, SVGs without viewport are displayed the same as SVGs with viewport, but if the slices are not exactly 50%, they are incorrectly stretched (bug 1264809).Firefox: Until Firefox 57, an issue persisted for SVGs without viewport when e10s was disabled (bug 1290782).Firefox for Android: Small SVGs are incorrectly stretched, because percentages in border-image-slice are computed to integers instead of floats (bug 1284797).Firefox for Android: Until Firefox for Android 47, SVGs without viewport were not sliced correctly (bug 619500).Firefox for Android: From Firefox for Android 48 until Firefox for Android 49, SVGs without viewport are displayed the same as SVGs with viewport, but if the slices are not exactly 50%, they are incorrectly stretched (bug 1264809).Firefox for Android: Until Firefox for Android 57, an issue persisted for SVGs without viewport when e10s was disabled (bug 1290782).
css.properties.border-image-source πŸ“‹Chrome10/25/2011 Safari7/25/2012274
css.properties.border-image-width πŸ“‹Chrome12/13/2011 Safari7/25/2012225
Chrome: Before Chrome 112, a border image's absolute or percentage length width may not take precedence over a narrower border-width (bug 40541033).Chrome Android: Before Chrome Android 112, a border image's absolute or percentage length width may not take precedence over a narrower border-width (bug 40541033).Edge: Before Edge 112, a border image's absolute or percentage length width may not take precedence over a narrower border-width (bug 40541033).Quest Browser: Before Quest Browser false, a border image's absolute or percentage length width may not take precedence over a narrower border-width (bug 40541033).Opera: Before Opera 98, a border image's absolute or percentage length width may not take precedence over a narrower border-width (bug 40541033).Opera Android: Before Opera Android 75, a border image's absolute or percentage length width may not take precedence over a narrower border-width (bug 40541033).Samsung Internet: Before Samsung Internet 23.0, a border image's absolute or percentage length width may not take precedence over a narrower border-width (bug 40541033).WebView Android: Before WebView Android 112, a border image's absolute or percentage length width may not take precedence over a narrower border-width (bug 40541033).
css.properties.border-image-width.auto πŸ“‹Chrome12/13/2011 Safari7/25/2012225
css.properties.border-inline πŸ“‹Chrome11/17/2020 Safari4/26/2021160
css.properties.border-inline-color πŸ“‹Chrome11/17/2020 Safari4/26/2021160
css.properties.border-inline-end πŸ“‹Chrome9/4/2018 Safari3/25/2019202
css.properties.border-inline-end-color πŸ“‹Chrome9/4/2018 Safari3/25/2019202
css.properties.border-inline-end-style πŸ“‹Chrome9/4/2018 Safari3/25/2019202
css.properties.border-inline-end-width πŸ“‹Chrome9/4/2018 Safari3/25/2019202
css.properties.border-inline-start πŸ“‹Chrome9/4/2018 Safari3/25/2019202
css.properties.border-inline-start-color πŸ“‹Chrome9/4/2018 Safari3/25/2019202
css.properties.border-inline-start-style πŸ“‹Chrome9/4/2018 Safari3/25/2019202
css.properties.border-inline-start-width πŸ“‹Chrome9/4/2018 Safari3/25/2019202
css.properties.border-inline-style πŸ“‹Chrome11/17/2020 Safari4/26/2021160
css.properties.border-inline-width πŸ“‹Chrome11/17/2020 Safari4/26/2021160
css.properties.border-left πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.border-left-color πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.border-left-style πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: Before Firefox 50, border styles of rounded corners (with border-radius) were always rendered as if border-bottom-style was solid. This has been fixed in Firefox 50.Firefox for Android: Before Firefox 50, border styles of rounded corners (with border-radius) were always rendered as if border-bottom-style was solid. This has been fixed in Firefox 50.
css.properties.border-left-width πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.border-radius πŸ“‹Chrome1/25/2010 Safari6/7/2010133
Chrome: Chrome ignores border-radius on <select> elements unless -webkit-appearance is overridden to an appropriate value.Firefox: Before Firefox 50, border styles of rounded corners (with border-radius) were always rendered as if border-style was solid. This has been fixed in Firefox 50.Firefox: To conform to the CSS3 standard, Firefox 4 changes the handling of <percentage> values to match the specification. You can specify an ellipse as a border on an arbitrary sized element with border-radius: 50%;. Firefox 4 also makes rounded corners clip content and images if overflow: visible is not set.Firefox for Android: Before Firefox 50, border styles of rounded corners (with border-radius) were always rendered as if border-style was solid. This has been fixed in Firefox 50.Opera: Before Opera 11.60, replaced elements with border-radius do not have rounded corners.Safari: Safari ignores border-radius on <select> elements unless -webkit-appearance is overridden to an appropriate value.Safari on iOS: Safari ignores border-radius on <select> elements unless -webkit-appearance is overridden to an appropriate value.WebView on iOS: Safari ignores border-radius on <select> elements unless -webkit-appearance is overridden to an appropriate value.
css.properties.border-radius.4_values_for_4_corners Chrome1/25/2010 Safari6/7/2010133
css.properties.border-radius.elliptical_borders Safari10/26/2007 Chrome12/11/2008412
Chrome: Before Chrome 4, the slash / notation is unsupported. If two values are specified, then an elliptical border is drawn on all four corners. -webkit-border-radius: 40px 10px; is equivalent to border-radius: 40px / 10px;.Safari: Before Safari 5, the slash / notation is unsupported. If two values are specified, then an elliptical border is drawn on all four corners. -webkit-border-radius: 40px 10px; is equivalent to border-radius: 40px / 10px;.
css.properties.border-radius.percentages Chrome12/2/2010 Safari7/20/2011230
Firefox: Before Firefox 4, <percentage> values are implemented in a non-standard way. Both horizontal and vertical radii were relative to the width of the border box.Opera: Before Opera 11.5, the implementation of <percentage> values was buggy.
css.properties.border-right πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.border-right-color πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.border-right-style πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: Before Firefox 50, border styles of rounded corners (with border-radius) were always rendered as if border-bottom-style was solid. This has been fixed in Firefox 50.Firefox for Android: Before Firefox 50, border styles of rounded corners (with border-radius) were always rendered as if border-bottom-style was solid. This has been fixed in Firefox 50.
css.properties.border-right-width πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.border-spacing πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.border-start-end-radius πŸ“‹Chrome3/2/2021 Safari9/20/2021202
css.properties.border-start-start-radius πŸ“‹Chrome3/2/2021 Safari9/20/2021202
css.properties.border-style πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: Before Firefox 50, border styles of rounded corners were always rendered as if border-style was solid. This has been fixed in Firefox 50.Firefox for Android: Before Firefox for Android 50, border styles of rounded corners were always rendered as if border-style was solid. This has been fixed in Firefox for Android 50.
css.properties.border-style.dashed πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.border-style.dotted πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.border-style.double πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.border-style.groove πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.border-style.hidden πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.border-style.inset πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.border-style.none πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.border-style.outset πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.border-style.ridge πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.border-style.solid πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.border-top πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.border-top-color πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.border-top-left-radius πŸ“‹Chrome1/25/2010 Safari6/7/2010133
Firefox: Before Firefox 50, border styles of rounded corners were always rendered as if border-style was solid. This has been fixed in Firefox 50.Firefox for Android: Before Firefox for Android 50, border styles of rounded corners were always rendered as if border-style was solid. This has been fixed in Firefox for Android 50.
css.properties.border-top-left-radius.elliptical_corners Safari10/26/2007 Chrome12/11/2008412
css.properties.border-top-left-radius.percentages Chrome1/25/2010 Safari6/7/2010133
Firefox: Before Firefox 4, the <percentage> was relative to the width of the box even when specifying the radius for a height. This implied that -moz-border-radius-bottomright was always drawing an arc of circle, and never an ellipse, when followed by a single value.
css.properties.border-top-right-radius πŸ“‹Chrome1/25/2010 Safari6/7/2010133
Firefox: Before Firefox 50, border styles of rounded corners were always rendered as if border-style was solid. This has been fixed in Firefox 50.Firefox for Android: Before Firefox for Android 50, border styles of rounded corners were always rendered as if border-style was solid. This has been fixed in Firefox for Android 50.
css.properties.border-top-right-radius.elliptical_corners Safari10/26/2007 Chrome12/11/2008412
css.properties.border-top-right-radius.percentages Chrome1/25/2010 Safari6/7/2010133
Firefox: Before Firefox 4, the <percentage> was relative to the width of the box even when specifying the radius for a height. This implied that -moz-border-radius-bottomright was always drawing an arc of circle, and never an ellipse, when followed by a single value.
css.properties.border-top-style πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: Before Firefox 50, border styles of rounded corners (with border-radius) were always rendered as if border-top-style was solid. This has been fixed in Firefox 50.Firefox for Android: Before Firefox for Android 50, border styles of rounded corners (with border-radius) were always rendered as if border-top-style was solid. This has been fixed in Firefox for Android 50.
css.properties.border-top-width πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.border-width πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.bottom πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Internet Explorer: In Internet Explorer versions before 7, when both top and bottom are specified, the element position is overconstrained and the top property has precedence; the computed value of bottom is set to -top, while its specified value is ignored.
css.properties.bottom.auto πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.box-align Safari10/26/2007 Chrome12/11/2008412
css.properties.box-decoration-break πŸ“‹Safari10/22/2013 Chrome10/15/20244011
Chrome: This property is only supported for inline elements.Chrome Android: This property is only supported for inline elements.Edge: This property is only supported for inline elements.Quest Browser: This property is only supported for inline elements.Safari: This property is only supported for inline elements.Safari on iOS: This property is only supported for inline elements.Samsung Internet: This property is only supported for inline elements.WebView Android: This property is only supported for inline elements.WebView on iOS: This property is only supported for inline elements.
css.properties.box-decoration-break.clone πŸ“‹Safari10/22/2013 Chrome10/15/20244011
Chrome: This value was only supported with the -webkit- prefix.Chrome Android: This value was only supported with the -webkit- prefix.Edge: This value was only supported with the -webkit- prefix.Quest Browser: This value was only supported with the -webkit- prefix.Opera: This value was only supported with the -webkit- prefix.Opera Android: This value was only supported with the -webkit- prefix.Samsung Internet: This value was only supported with the -webkit- prefix.WebView Android: This value was only supported with the -webkit- prefix.
css.properties.box-decoration-break.slice πŸ“‹Safari10/22/2013 Chrome10/15/20244011
Chrome: This value was only supported with the -webkit- prefix.Chrome Android: This value was only supported with the -webkit- prefix.Edge: This value was only supported with the -webkit- prefix.Quest Browser: This value was only supported with the -webkit- prefix.Opera: This value was only supported with the -webkit- prefix.Opera Android: This value was only supported with the -webkit- prefix.Samsung Internet: This value was only supported with the -webkit- prefix.WebView Android: This value was only supported with the -webkit- prefix.
css.properties.box-direction Safari10/26/2007 Chrome12/11/2008412
css.properties.box-flex Safari10/26/2007 Chrome12/11/2008412
css.properties.box-ordinal-group Safari10/26/2007 Chrome12/11/2008412
css.properties.box-orient Safari10/26/2007 Chrome12/11/2008412
css.properties.box-pack Safari10/26/2007 Chrome12/11/2008412
css.properties.box-shadow πŸ“‹Chrome3/8/2011 Safari7/20/2011134
Chrome: Shadows affect layout in this browser. For example, if you cast an outer shadow to a box with a width of 100%, then you'll see a scrollbar.Chrome Android: Shadows affect layout in this browser. For example, if you cast an outer shadow to a box with a width of 100%, then you'll see a scrollbar.Firefox: Shadows affect layout in this browser. For example, if you cast an outer shadow to a box with a width of 100%, then you'll see a scrollbar.Firefox for Android: Shadows affect layout in this browser. For example, if you cast an outer shadow to a box with a width of 100%, then you'll see a scrollbar.Internet Explorer: To use box-shadow in Internet Explorer 9 or later, you must set border-collapse to separate.Internet Explorer: Since version 5.5, Internet Explorer supports Microsoft's DropShadow and Shadow Filter. You can use this proprietary extension to cast a drop shadow (though the syntax and the effect are different from CSS3)Quest Browser: Shadows affect layout in this browser. For example, if you cast an outer shadow to a box with a width of 100%, then you'll see a scrollbar.Opera: Shadows affect layout in this browser. For example, if you cast an outer shadow to a box with a width of 100%, then you'll see a scrollbar.Opera Android: Shadows affect layout in this browser. For example, if you cast an outer shadow to a box with a width of 100%, then you'll see a scrollbar.Safari: Shadows affect layout in this browser. For example, if you cast an outer shadow to a box with a width of 100%, then you'll see a scrollbar.Safari on iOS: Shadows affect layout in this browser. For example, if you cast an outer shadow to a box with a width of 100%, then you'll see a scrollbar.Samsung Internet: Shadows affect layout in this browser. For example, if you cast an outer shadow to a box with a width of 100%, then you'll see a scrollbar.WebView Android: Shadows affect layout in this browser. For example, if you cast an outer shadow to a box with a width of 100%, then you'll see a scrollbar.WebView on iOS: Shadows affect layout in this browser. For example, if you cast an outer shadow to a box with a width of 100%, then you'll see a scrollbar.
css.properties.box-shadow.inset Chrome12/11/2008 Safari6/7/2010543
Internet Explorer: inset must be the last keyword in the declaration.
css.properties.box-shadow.multiple_shadows Safari10/26/2007 Chrome12/11/2008412
css.properties.box-shadow.spread_radius Chrome12/11/2008 Safari6/7/2010543
css.properties.box-sizing πŸ“‹Chrome3/8/2011 Safari7/20/2011134
Chrome: box-sizing is not respected when the height is calculated from window.getComputedStyle().Chrome Android: box-sizing is not respected when the height is calculated from window.getComputedStyle().Firefox: Before Firefox 23, box-sizing is not respected when the height is calculated from window.getComputedStyle().Firefox for Android: Before Firefox for Android 23, box-sizing is not respected when the height is calculated from window.getComputedStyle().Internet Explorer: box-sizing is not respected when the height is calculated from window.getComputedStyle().Quest Browser: box-sizing is not respected when the height is calculated from window.getComputedStyle().Opera Android: box-sizing is not respected when the height is calculated from window.getComputedStyle().Samsung Internet: box-sizing is not respected when the height is calculated from window.getComputedStyle().WebView Android: box-sizing is not respected when the height is calculated from window.getComputedStyle().
css.properties.box-sizing.border-box πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.box-sizing.content-box πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.break-after πŸ“‹Chrome4/13/2016 Safari9/20/2016160
css.properties.break-after.auto Chrome2/4/2020 Safari3/24/202049
css.properties.break-after.avoid Chrome2/4/2020 Safari3/24/202049
css.properties.break-after.avoid-column Chrome2/4/2020 Safari3/24/202049
css.properties.break-after.avoid-page Chrome2/4/2020 Safari3/24/202049
css.properties.break-after.column Chrome2/4/2020 Safari3/24/202049
css.properties.break-after.left Chrome2/4/2020 Safari3/24/202049
css.properties.break-after.page Chrome2/4/2020 Safari3/24/202049
css.properties.break-after.paged_context πŸ“‹Chrome4/13/2016 Safari9/20/2016160
css.properties.break-after.paged_context.avoid-page Chrome4/13/2016 Safari9/20/2016160
css.properties.break-after.paged_context.page Chrome4/13/2016 Safari9/20/2016160
css.properties.break-after.recto Chrome2/4/2020 Safari3/24/202049
css.properties.break-after.right Chrome2/4/2020 Safari3/24/202049
css.properties.break-after.verso Chrome2/4/2020 Safari3/24/202049
css.properties.break-before πŸ“‹Chrome4/13/2016 Safari9/20/2016160
css.properties.break-before.auto Chrome2/4/2020 Safari3/24/202049
css.properties.break-before.avoid Chrome2/4/2020 Safari3/24/202049
css.properties.break-before.avoid-column Chrome2/4/2020 Safari3/24/202049
css.properties.break-before.avoid-page Chrome2/4/2020 Safari3/24/202049
css.properties.break-before.column Chrome2/4/2020 Safari3/24/202049
css.properties.break-before.left Chrome2/4/2020 Safari3/24/202049
css.properties.break-before.page Chrome2/4/2020 Safari3/24/202049
css.properties.break-before.paged_context πŸ“‹Chrome4/13/2016 Safari9/20/2016160
css.properties.break-before.paged_context.page Chrome4/13/2016 Safari9/20/2016160
css.properties.break-before.recto Chrome2/4/2020 Safari3/24/202049
css.properties.break-before.right Chrome2/4/2020 Safari3/24/202049
css.properties.break-before.verso Chrome2/4/2020 Safari3/24/202049
css.properties.break-inside πŸ“‹Chrome4/13/2016 Safari9/20/2016160
css.properties.break-inside.auto Chrome2/4/2020 Safari3/24/202049
css.properties.break-inside.avoid Chrome2/4/2020 Safari3/24/202049
css.properties.break-inside.avoid-column Chrome2/4/2020 Safari3/24/202049
css.properties.break-inside.avoid-page Chrome2/4/2020 Safari3/24/202049
css.properties.break-inside.multicol_context πŸ“‹Chrome4/13/2016 Safari9/20/2016160
css.properties.break-inside.multicol_context.avoid-column Chrome4/13/2016 Safari9/20/2016160
css.properties.break-inside.paged_context πŸ“‹Chrome4/13/2016 Safari9/20/2016160
css.properties.caption-side πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.caption-side.bottom Chrome2/4/2020 Safari3/24/202049
css.properties.caption-side.top Chrome2/4/2020 Safari3/24/202049
css.properties.caret-color πŸ“‹Chrome3/9/2017 Safari4/12/2018399
css.properties.clear πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.clear.both πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.clear.inline-end πŸ“‹Safari9/20/2021 Chrome10/10/2023750
css.properties.clear.inline-start πŸ“‹Safari9/20/2021 Chrome10/10/2023750
css.properties.clear.left πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.clear.right πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.clip πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Internet Explorer: Before Internet Explorer 7, Internet Explorer incorrectly interprets clip: auto as clip: rect(auto, auto, auto, auto).Safari: Safari incorrectly interprets clip: auto as clip: rect(auto, auto, auto, auto).Safari on iOS: Safari on iOS incorrectly interprets clip: auto as clip: rect(auto, auto, auto, auto).WebView on iOS: WebView on iOS incorrectly interprets clip: auto as clip: rect(auto, auto, auto, auto).
css.properties.clip.auto Chrome2/4/2020 Safari3/24/202049
css.properties.clip-path πŸ“‹Safari3/21/2016 Chrome12/1/2016255
Edge: Only supports clip paths defined by url().Internet Explorer: Only supports clip paths defined by url().
css.properties.clip-path.basic_shape πŸ“‹Chrome11/6/2012 Safari10/22/2013350
css.properties.clip-path.fill-box πŸ“‹Safari3/24/2020 Chrome10/31/20231316
Firefox: This value was supported before Firefox 51, but as an alias to border-box.Firefox for Android: This value was supported before Firefox for Android 51, but as an alias to border-box.
css.properties.clip-path.html_elements Chrome11/6/2012 Safari10/22/2013350
css.properties.clip-path.path Safari3/24/2020 Chrome1/19/2021301
css.properties.clip-path.stroke-box πŸ“‹Safari3/24/2020 Chrome10/31/20231316
Firefox: This value was supported before Firefox 51, but as an alias to border-box.Firefox for Android: This value was supported before Firefox for Android 51, but as an alias to border-box.
css.properties.clip-path.svg_elements Chrome11/6/2012 Safari10/22/2013350
css.properties.clip-path.view-box πŸ“‹Safari3/24/2020 Chrome10/31/20231316
css.properties.clip-rule πŸ“‹Safari6/7/2010 Chrome10/25/2011505
css.properties.clip-rule.evenodd πŸ“‹Safari6/7/2010 Chrome10/25/2011505
css.properties.clip-rule.nonzero πŸ“‹Safari6/7/2010 Chrome10/25/2011505
css.properties.color πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.color-interpolation πŸ“‹Chrome2/4/2020 Safari3/24/202049
Chrome: Only the default value of sRGB is implementedChrome Android: Only the default value of sRGB is implementedEdge: Only the default value of sRGB is implementedQuest Browser: Only the default value of sRGB is implementedOpera: Only the default value of sRGB is implementedOpera Android: Only the default value of sRGB is implementedSafari: Only the default value of sRGB is implementedSafari on iOS: Only the default value of sRGB is implementedSamsung Internet: Only the default value of sRGB is implementedWebView Android: Only the default value of sRGB is implementedWebView on iOS: Only the default value of sRGB is implemented
css.properties.color-interpolation.sRGB Chrome2/4/2020 Safari3/24/202049
css.properties.color-interpolation-filters πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.color-interpolation-filters.auto πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.color-interpolation-filters.linearRGB πŸ“‹Chrome7/9/2013 Safari9/30/2015813
css.properties.color-interpolation-filters.sRGB πŸ“‹Chrome7/9/2013 Safari9/30/2015813
css.properties.color-scheme πŸ“‹Safari9/19/2019 Chrome4/7/2020201
css.properties.color-scheme.dark Safari9/19/2019 Chrome4/7/2020201
css.properties.color-scheme.light Safari9/19/2019 Chrome4/7/2020201
css.properties.color-scheme.normal Safari9/19/2019 Chrome4/7/2020201
css.properties.color-scheme.only_dark Safari9/19/2019 Chrome2/1/2022866
css.properties.color-scheme.only_light Safari9/19/2019 Chrome2/1/2022866
css.properties.column-count πŸ“‹Safari9/30/2015 Chrome4/13/2016196
Firefox: Before version 37, multiple columns didn't work with display: table-caption elements.Firefox for Android: Before version 37, multiple columns didn't work with display: table-caption elements.
css.properties.column-count.auto πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.column-fill πŸ“‹Safari9/30/2015 Chrome4/13/2016196
css.properties.column-fill.auto πŸ“‹Safari10/16/2014 Chrome4/13/2016545
css.properties.column-fill.balance πŸ“‹Safari10/16/2014 Chrome4/13/2016545
css.properties.column-gap πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.column-gap.flex_context πŸ“‹Chrome7/27/2020 Safari4/26/2021273
css.properties.column-gap.grid_context πŸ“‹Chrome4/17/2018 Safari9/17/2018153
css.properties.column-gap.multicol_context πŸ“‹Chrome4/13/2016 Safari9/20/2016160
Firefox: Before Firefox 3, the default value for the normal keyword was 0 and not 1em.
css.properties.column-gap.multicol_context.calc_values Chrome4/17/2018 Safari3/25/2019342
css.properties.column-gap.multicol_context.percentage_values Chrome4/17/2018 Safari9/17/2018153
css.properties.column-rule πŸ“‹Safari9/30/2015 Chrome4/13/2016196
Firefox: Before Firefox 3, the default value for the normal keyword was 0 and not 1em.
css.properties.column-rule-color πŸ“‹Safari9/30/2015 Chrome4/13/2016196
css.properties.column-rule-style πŸ“‹Safari9/30/2015 Chrome4/13/2016196
css.properties.column-rule-width πŸ“‹Safari9/30/2015 Chrome4/13/2016196
css.properties.column-span πŸ“‹Safari9/30/2015 Chrome4/13/2016196
css.properties.column-span.all πŸ“‹Chrome9/2/2010 Safari7/20/2011321
css.properties.column-span.none πŸ“‹Chrome9/2/2010 Safari7/20/2011321
css.properties.column-width πŸ“‹Safari9/30/2015 Chrome4/13/2016196
Firefox: Before version 37, multiple columns didn't work with display: table-caption elements.Firefox for Android: Before version 37, multiple columns didn't work with display: table-caption elements.
css.properties.column-width.auto Safari10/26/2007 Chrome12/11/2008412
css.properties.columns πŸ“‹Safari9/30/2015 Chrome4/13/2016196
Firefox: Before version 37, multiple columns didn't work with display: table-caption elements.Firefox for Android: Before version 37, multiple columns didn't work with display: table-caption elements.
css.properties.contain πŸ“‹Chrome7/20/2016 Safari3/14/20222063
css.properties.contain.content πŸ“‹Chrome7/20/2016 Safari3/14/20222063
css.properties.contain.inline-size πŸ“‹Chrome9/2/2022 Safari9/12/202210
css.properties.contain.layout πŸ“‹Chrome7/20/2016 Safari3/14/20222063
css.properties.contain.none πŸ“‹Chrome7/20/2016 Safari3/14/20222063
css.properties.contain.paint πŸ“‹Chrome7/20/2016 Safari3/14/20222063
css.properties.contain.size πŸ“‹Chrome7/20/2016 Safari3/14/20222063
css.properties.contain.strict πŸ“‹Chrome7/20/2016 Safari3/14/20222063
css.properties.contain.style πŸ“‹Chrome7/20/2016 Safari3/14/20222063
Chrome: Before Chrome 115, style containment did not affect quotes, see bug 40592922.Chrome Android: Before Chrome Android 115, style containment did not affect quotes, see bug 40592922.Edge: Before Edge 115, style containment did not affect quotes, see bug 40592922.Quest Browser: Before Quest Browser false, style containment did not affect quotes, see bug 40592922.Opera: Before Opera 101, style containment did not affect quotes, see bug 40592922.Opera Android: Before Opera Android 77, style containment did not affect quotes, see bug 40592922.Safari: Style containment does not affect quotes, see bug 232083.Safari on iOS: Style containment does not affect quotes, see bug 232083.Samsung Internet: Before Samsung Internet 23.0, style containment did not affect quotes, see bug 40592922.WebView Android: Before WebView Android 115, style containment did not affect quotes, see bug 40592922.WebView on iOS: Style containment does not affect quotes, see bug 232083.
css.properties.contain-intrinsic-block-size πŸ“‹Chrome10/19/2021 Safari9/18/2023699
css.properties.contain-intrinsic-block-size.none πŸ“‹Chrome2/1/2022 Safari9/18/2023594
css.properties.contain-intrinsic-height πŸ“‹Chrome10/19/2021 Safari9/18/2023699
css.properties.contain-intrinsic-height.none πŸ“‹Chrome2/1/2022 Safari9/18/2023594
css.properties.contain-intrinsic-inline-size πŸ“‹Chrome10/19/2021 Safari9/18/2023699
css.properties.contain-intrinsic-inline-size.none πŸ“‹Chrome2/1/2022 Safari9/18/2023594
css.properties.contain-intrinsic-size πŸ“‹Chrome5/19/2020 Safari9/18/20231217
css.properties.contain-intrinsic-size.auto_none Chrome9/12/2023 Safari9/18/20236
css.properties.contain-intrinsic-size.none πŸ“‹Chrome2/1/2022 Safari9/18/2023594
css.properties.contain-intrinsic-width πŸ“‹Chrome10/19/2021 Safari9/18/2023699
css.properties.contain-intrinsic-width.none πŸ“‹Chrome2/1/2022 Safari9/18/2023594
css.properties.container πŸ“‹Chrome9/2/2022 Safari9/12/202210
css.properties.container-name πŸ“‹Chrome9/2/2022 Safari9/12/202210
css.properties.container-name.none πŸ“‹Chrome9/2/2022 Safari9/12/202210
css.properties.container-type πŸ“‹Chrome9/2/2022 Safari9/12/202210
css.properties.container-type.inline-size πŸ“‹Chrome9/2/2022 Safari9/12/202210
css.properties.container-type.normal πŸ“‹Chrome9/2/2022 Safari9/12/202210
css.properties.container-type.size πŸ“‹Chrome9/2/2022 Safari9/12/202210
css.properties.content πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.content.alt_text Chrome9/10/2019 Safari3/5/20241638
css.properties.content.element_replacement Chrome7/9/2013 Safari9/30/2015813
css.properties.content.gradient πŸ“‹Chrome3/26/2013 Safari10/22/2013210
Firefox: content: <gradient> doesn't paint on ::before/::after pseudo elements. See bug 1832901.Firefox for Android: content: <gradient> doesn't paint on ::before/::after pseudo elements. See bug 1832901.
css.properties.content.image-set πŸ“‹Chrome5/2/2023 Safari9/18/2023139
Chrome: Support for url images only and x is the only supported resolution unit.Chrome Android: Support for url images only and x is the only supported resolution unit.Edge: Support for url images only and x is the only supported resolution unit.Firefox: The type() function is not supported as an argument to image-set().Firefox for Android: The type() function is not supported as an argument to image-set().Quest Browser: Support for url images only and x is the only supported resolution unit.Opera: Support for url images only and x is the only supported resolution unit.Opera Android: Support for url images only and x is the only supported resolution unit.Safari: The type() function is not supported as an argument to image-set().Safari: The type() function is not supported as an argument to image-set().Safari: Support for url images only and x is the only supported resolution unit.Safari: Support for url images only and x is the only supported resolution unit.Safari on iOS: The type() function is not supported as an argument to image-set().Safari on iOS: The type() function is not supported as an argument to image-set().Safari on iOS: Support for url images only and x is the only supported resolution unit.Safari on iOS: Support for url images only and x is the only supported resolution unit.Samsung Internet: Support for url images only and x is the only supported resolution unit.WebView Android: Support for url images only and x is the only supported resolution unit.WebView on iOS: The type() function is not supported as an argument to image-set().WebView on iOS: The type() function is not supported as an argument to image-set().WebView on iOS: Support for url images only and x is the only supported resolution unit.WebView on iOS: Support for url images only and x is the only supported resolution unit.
css.properties.content.none πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.content.normal πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.content.url πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.content-visibility πŸ“‹Chrome8/25/2020 Safari9/16/20241483
css.properties.content-visibility.auto πŸ“‹Chrome8/25/2020 Safari9/16/20241483
Safari: Skipped content is not findable via find-in-page.Safari on iOS: Skipped content is not findable via find-in-page.WebView on iOS: Skipped content is not findable via find-in-page.
css.properties.content-visibility.hidden πŸ“‹Chrome8/25/2020 Safari9/16/20241483
css.properties.content-visibility.is_transitionable πŸ“‹Chrome9/12/2023 Safari9/16/2024370
css.properties.content-visibility.keyframe_animatable πŸ“‹Chrome8/15/2023 Safari9/16/2024398
css.properties.content-visibility.visible πŸ“‹Chrome8/25/2020 Safari9/16/20241483
css.properties.counter-increment πŸ“‹Safari10/26/2007 Chrome5/21/2009573
css.properties.counter-increment.list-item πŸ“‹Chrome7/9/2013 Safari9/30/2015813
css.properties.counter-increment.none πŸ“‹Safari10/26/2007 Chrome5/21/2009573
css.properties.counter-reset πŸ“‹Safari10/26/2007 Chrome5/21/2009573
css.properties.counter-reset.list-item πŸ“‹Chrome7/9/2013 Safari9/30/2015813
Chrome: Overriding the initial value of the implicit list-item counter has no effect when the default marker string for list items (::marker) is generated; see bug 338233131.Chrome Android: Overriding the initial value of the implicit list-item counter has no effect when the default marker string for list items (::marker) is generated; see bug 338233131.Quest Browser: Overriding the initial value of the implicit list-item counter has no effect when the default marker string for list items (::marker) is generated; see bug 338233131.Opera: Overriding the initial value of the implicit list-item counter has no effect when the default marker string for list items (::marker) is generated; see bug 338233131.Opera Android: Overriding the initial value of the implicit list-item counter has no effect when the default marker string for list items (::marker) is generated; see bug 338233131.Safari: Overriding the initial value of the implicit list-item counter results in incorrect values for the counter() function used to generate content, as it is not fully implemented; see bug 260436.Safari on iOS: Overriding the initial value of the implicit list-item counter results in incorrect values for the counter() function used to generate content, as it is not fully implemented; see bug 260436.Samsung Internet: Overriding the initial value of the implicit list-item counter has no effect when the default marker string for list items (::marker) is generated; see bug 338233131.WebView Android: Overriding the initial value of the implicit list-item counter has no effect when the default marker string for list items (::marker) is generated; see bug 338233131.WebView on iOS: Overriding the initial value of the implicit list-item counter results in incorrect values for the counter() function used to generate content, as it is not fully implemented; see bug 260436.
css.properties.counter-reset.none πŸ“‹Safari10/26/2007 Chrome5/21/2009573
css.properties.counter-set πŸ“‹Chrome8/25/2020 Safari12/11/20231203
css.properties.counter-set.list-item πŸ“‹Chrome8/25/2020 Safari12/11/20231203
css.properties.counter-set.none πŸ“‹Chrome8/25/2020 Safari12/11/20231203
css.properties.cursor πŸ“‹Safari2/2/2004 Chrome12/11/20081774
Firefox: Starting in Firefox 67, the maximum size allowed for custom cursors is 32x32 pixels due to cursors being misused by certain malicious sites.Internet Explorer: In Internet Explorer 11, when cursor is applied to an element and this element is underneath an open <select> menu and the user hovers over a <select> menu item that's on top of said element, the cursor for said element will be displayed rather than the <select>'s normal cursor. See bug 817822.Safari on iOS: This property is only supported on iPads with an external pointing device.Safari on iOS: Unsupported values use the default pointer as a fallback.WebView on iOS: This property is only supported on iPads with an external pointing device.WebView on iOS: Unsupported values use the default pointer as a fallback.
css.properties.cursor.alias πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.all-scroll πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.auto πŸ“‹Safari2/2/2004 Chrome12/11/20081774
css.properties.cursor.cell πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.cursor.col-resize πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.context-menu πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Chrome: This cursor is only supported on macOS and Linux.Chrome Android: This cursor is only supported on macOS and Linux.Firefox: This cursor is only supported on macOS and Linux.Quest Browser: This cursor is only supported on macOS and Linux.Opera Android: This cursor is only supported on macOS and Linux.Safari on iOS: If this value is used, the iPad will display the default pointer instead.Samsung Internet: This cursor is only supported on macOS and Linux.WebView Android: This cursor is only supported on macOS and Linux.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.copy πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.crosshair πŸ“‹Safari2/2/2004 Chrome12/11/20081774
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.default πŸ“‹Safari2/2/2004 Chrome12/11/20081774
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.e-resize πŸ“‹Safari2/2/2004 Chrome12/11/20081774
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.ew-resize πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.grab Safari9/19/2017 Chrome7/24/2018308
Chrome: Chrome also continues to support the prefixed versions.Chrome: Chrome 22 added Windows support.Chrome Android: Chrome Android also continues to support the prefixed versions.Chrome Android: Chrome Android 25 added Windows support.Quest Browser: Quest Browser also continues to support the prefixed versions.Quest Browser: Quest Browser 5.0 added Windows support.Opera: Opera also continues to support the prefixed versions.Opera: Opera 22 added Windows support.Opera Android: Opera also continues to support the prefixed versions.Opera Android: Opera 22 added Windows support.Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView Android: WebView Android also continues to support the prefixed versions.WebView Android: WebView Android 4.4 added Windows support.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.grabbing πŸ“‹Safari9/19/2017 Chrome7/24/2018308
Chrome: Chrome 22 added Windows support.Chrome Android: Chrome Android 25 added Windows support.Edge: Edge 79 added Windows support.Quest Browser: Quest Browser 5.0 added Windows support.Opera: Opera 15 added Windows support.Opera Android: Opera Android 14 added Windows support.Safari on iOS: If this value is used, the iPad will display the default pointer instead.Samsung Internet: Samsung Internet 1.5 added Windows support.WebView Android: WebView Android 4.4 added Windows support.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.help πŸ“‹Safari2/2/2004 Chrome12/11/20081774
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.move πŸ“‹Safari2/2/2004 Chrome12/11/20081774
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.n-resize πŸ“‹Safari2/2/2004 Chrome12/11/20081774
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.ne-resize πŸ“‹Safari2/2/2004 Chrome12/11/20081774
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.nesw-resize πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.no-drop πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.none πŸ“‹Chrome5/25/2010 Safari6/7/201013
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.not-allowed πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.ns-resize πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.nw-resize πŸ“‹Safari2/2/2004 Chrome12/11/20081774
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.nwse-resize πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.pointer πŸ“‹Safari2/2/2004 Chrome12/11/20081774
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.progress πŸ“‹Safari2/2/2004 Chrome12/11/20081774
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.row-resize πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.s-resize πŸ“‹Safari2/2/2004 Chrome12/11/20081774
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.se-resize πŸ“‹Safari2/2/2004 Chrome12/11/20081774
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.sw-resize πŸ“‹Safari2/2/2004 Chrome12/11/20081774
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.text πŸ“‹Safari2/2/2004 Chrome12/11/20081774
css.properties.cursor.url Safari10/26/2007 Chrome12/11/2008412
Firefox: Firefox 4 added macOS support.
css.properties.cursor.url_positioning_syntax Safari10/26/2007 Chrome12/11/2008412
Firefox: Firefox 4 added macOS support.Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.vertical-text πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.w-resize πŸ“‹Safari2/2/2004 Chrome12/11/20081774
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.wait πŸ“‹Safari2/2/2004 Chrome12/11/20081774
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.zoom-in πŸ“‹Chrome8/26/2014 Safari9/30/2015400
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.zoom-out πŸ“‹Chrome8/26/2014 Safari9/30/2015400
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.custom-property πŸ“‹Chrome3/2/2016 Safari3/21/201619
css.properties.custom-property.env πŸ“‹Safari4/12/2018 Chrome9/4/2018145
css.properties.custom-property.env.safe-area-inset-bottom πŸ“‹Safari9/19/2017 Chrome9/4/2018350
css.properties.custom-property.env.safe-area-inset-left πŸ“‹Safari9/19/2017 Chrome9/4/2018350
css.properties.custom-property.env.safe-area-inset-right πŸ“‹Safari9/19/2017 Chrome9/4/2018350
css.properties.custom-property.env.safe-area-inset-top πŸ“‹Safari9/19/2017 Chrome9/4/2018350
css.properties.custom-property.var πŸ“‹Chrome3/2/2016 Safari3/21/201619
css.properties.cx πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.cy πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.direction πŸ“‹Safari6/23/2003 Chrome5/21/20092159
css.properties.direction.ltr πŸ“‹Safari6/23/2003 Chrome5/21/20092159
css.properties.direction.rtl πŸ“‹Safari6/23/2003 Chrome5/21/20092159
css.properties.direction.vertical_slider_direction Safari5/18/2023 Chrome4/16/2024334
Firefox: Only supported for vertical range sliders.Firefox for Android: Only supported for vertical range sliders.Safari: Only supported for vertical range sliders.Safari on iOS: Only supported for vertical range sliders.WebView on iOS: Only supported for vertical range sliders.
css.properties.display πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.display.block πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.display.contents πŸ“‹Chrome3/6/2018 Safari4/12/201837
css.properties.display.flex Chrome8/20/2013 Safari9/30/2015771
Firefox: Firefox 28 added multi-line flexbox support.Firefox for Android: Firefox for Android 28 added multi-line flexbox support.Internet Explorer: IE incorrectly positions inline block content inside flex containers. See the discussion on Microsoft Answers.Internet Explorer: IE incorrectly positions inline block content inside flex containers. See the discussion on Microsoft Answers.
css.properties.display.flow-root Chrome4/19/2017 Safari9/19/2019883
css.properties.display.grid Chrome3/9/2017 Safari3/27/201718
Internet Explorer: Internet Explorer implements an older version of the specification.Samsung Internet: Samsung Internet added this earlier than the corresponding Chrome version would indicate.
css.properties.display.inline πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.display.inline-block Safari6/23/2003 Chrome12/11/20081998
Internet Explorer: Until Internet Explorer 8, inline-block is only for natural inline elements.
css.properties.display.inline-flex Chrome8/20/2013 Safari9/30/2015771
Firefox: Firefox 28 added multi-line flexbox support.Firefox for Android: Firefox for Android 28 added multi-line flexbox support.
css.properties.display.inline-grid Chrome3/9/2017 Safari3/27/201718
Internet Explorer: Internet Explorer implements an older version of the specification.Samsung Internet: Samsung Internet added this earlier than the corresponding Chrome version would indicate.
css.properties.display.inline-table Safari6/23/2003 Chrome12/11/20081998
css.properties.display.is_transitionable πŸ“‹Chrome9/12/2023 Safari9/16/2024370
css.properties.display.keyframe_animatable πŸ“‹Chrome8/15/2023 Safari9/16/2024398
css.properties.display.list-item πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.display.multi-keyword_values Safari9/20/2021 Chrome7/18/2023666
css.properties.display.none πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Chrome: Chrome 65 stopped creating layout objects for elements inside an <iframe> with display:none applied.Chrome Android: Chrome Android 65 stopped creating layout objects for elements inside an <iframe> with display:none applied.Quest Browser: Quest Browser 5.0 stopped creating layout objects for elements inside an <iframe> with display:none applied.Opera: Opera 52 stopped creating layout objects for elements inside an <iframe> with display:none applied.Opera Android: Opera Android 47 stopped creating layout objects for elements inside an <iframe> with display:none applied.Samsung Internet: Chrome 65 stopped creating layout objects for elements inside an <iframe> with display:none applied.WebView Android: WebView Android 65 stopped creating layout objects for elements inside an <iframe> with display:none applied.
css.properties.display.table Safari6/23/2003 Chrome12/11/20081998
css.properties.display.table-caption Chrome2/4/2020 Safari3/24/202049
css.properties.display.table-cell Safari6/23/2003 Chrome12/11/20081998
css.properties.display.table-column Safari6/23/2003 Chrome12/11/20081998
css.properties.display.table-column-group Safari6/23/2003 Chrome12/11/20081998
css.properties.display.table-footer-group Safari6/23/2003 Chrome12/11/20081998
css.properties.display.table-header-group Safari6/23/2003 Chrome12/11/20081998
css.properties.display.table-row Safari6/23/2003 Chrome12/11/20081998
css.properties.display.table-row-group Safari6/23/2003 Chrome12/11/20081998
css.properties.dominant-baseline πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.dominant-baseline.alphabetic πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.dominant-baseline.auto πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.dominant-baseline.central πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.dominant-baseline.hanging πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.dominant-baseline.ideographic πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.dominant-baseline.mathematical πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.dominant-baseline.middle πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.empty-cells πŸ“‹Safari2/2/2004 Chrome12/11/20081774
css.properties.fill πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.fill-opacity πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.fill-rule πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.fill-rule.evenodd πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.fill-rule.nonzero πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.filter πŸ“‹Safari3/21/2016 Chrome8/31/2016163
Chrome: In Chrome 18 to 19, the saturate() function only takes integers instead of decimal or percentage values. From Chrome 20, this bug is fixed.Internet Explorer: Internet Explorer 4 to 9 implemented a non-standard filter property. The syntax was completely different from this one and is not documented here.
css.properties.flex πŸ“‹Chrome8/20/2013 Safari9/30/2015771
Firefox: Since Firefox 28, multi-line flexbox is supported.Firefox: Before Firefox 32, Firefox wasn't able to animate values starting or stopping at 0.Firefox: Until Firefox 61, flex items that are sized according to their content are sized using fit-content, not max-content.Firefox for Android: Since Firefox for Android 28, multi-line flexbox is supported.Firefox for Android: Before Firefox for Android 32, Firefox for Android wasn't able to animate values starting or stopping at 0.Firefox for Android: Until Firefox for Android 61, flex items that are sized according to their content are sized using fit-content, not max-content.Internet Explorer: Internet Explorer 11 ignores uses of calc() in the flex-basis part of the flex syntax. This can be worked around by using the longhand properties instead of the shorthand. See Flexbug #8 for more info.Internet Explorer: Internet Explorer 11 considers a unitless value in the flex-basis part to be syntactically invalid (and will thus be ignored). A workaround is to always include a unit in the flex-basis part of the flex shorthand value. See Flexbug #4 for more info.Internet Explorer: Internet Explorer 10 and 11 ignore uses of calc() in the flex-basis part of the flex syntax. This can be worked around by using the longhand properties instead of the shorthand. See Flexbug #8 for more info.Internet Explorer: Internet Explorer 10 and 11 consider a unitless value in the flex-basis part to be syntactically invalid (and will thus be ignored). A workaround is to always include a unit in the flex-basis part of the flex shorthand value. See Flexbug #4 for more info.
css.properties.flex.none πŸ“‹Chrome7/31/2012 Safari10/22/2013448
css.properties.flex-basis πŸ“‹Chrome8/20/2013 Safari9/30/2015771
Firefox: Since Firefox 28, multi-line flexbox is supported.Firefox for Android: Since Firefox for Android 28, multi-line flexbox is supported.Internet Explorer: When a non-auto flex-basis is specified, Internet Explorer 10 and 11 always uses a content-box box model to calculate the size of a flex item, even if box-sizing: border-box is applied to the element. See Flexbug #7 for more info.
css.properties.flex-basis.auto Chrome9/25/2012 Safari9/30/20151100
css.properties.flex-basis.content Chrome9/21/2021 Safari3/14/2022174
css.properties.flex-basis.fit-content Chrome9/21/2021 Safari9/12/2022356
css.properties.flex-basis.max-content Chrome9/21/2021 Safari9/12/2022356
css.properties.flex-basis.min-content Chrome9/21/2021 Safari9/12/2022356
css.properties.flex-direction πŸ“‹Chrome8/20/2013 Safari9/30/2015771
Firefox: Since Firefox 28, multi-line flexbox is supported.Firefox for Android: Since Firefox for Android 28, multi-line flexbox is supported.
css.properties.flex-direction.column πŸ“‹Chrome7/31/2012 Safari10/22/2013448
css.properties.flex-direction.column-reverse πŸ“‹Chrome7/31/2012 Safari10/22/2013448
Firefox: Before Firefox 81, overflow with column-reverse was unsupported. See bug 1042151.Firefox for Android: Before Firefox for Android 81, overflow with column-reverse was unsupported. See bug 1042151.
css.properties.flex-direction.row πŸ“‹Chrome7/31/2012 Safari10/22/2013448
css.properties.flex-direction.row-reverse πŸ“‹Chrome7/31/2012 Safari10/22/2013448
Firefox: Before Firefox 81, overflow with column-reverse was unsupported. See bug 1042151.Firefox for Android: Before Firefox for Android 81, overflow with column-reverse was unsupported. See bug 1042151.
css.properties.flex-flow πŸ“‹Chrome8/20/2013 Safari9/30/2015771
css.properties.flex-grow πŸ“‹Chrome8/20/2013 Safari9/30/2015771
Firefox: Since Firefox 28, multi-line flexbox is supported.Firefox for Android: Since Firefox for Android 28, multi-line flexbox is supported.
css.properties.flex-shrink πŸ“‹Chrome8/20/2013 Safari9/30/2015771
Firefox: Since Firefox 28, multi-line flexbox is supported.Firefox: Before Firefox 32, Firefox wasn't able to animate values starting or stopping at 0.Firefox for Android: Since Firefox for Android 28, multi-line flexbox is supported.Firefox for Android: Before Firefox for Android 32, Firefox for Android wasn't able to animate values starting or stopping at 0.Internet Explorer: Internet Explorer 10 uses 0 instead of 1 as the initial value for the flex-shrink property. A workaround is to always set an explicit value for flex-shrink. See Flexbug #6 for more info.
css.properties.flex-wrap πŸ“‹Chrome8/20/2013 Safari9/30/2015771
Internet Explorer: Partial support due to large number of bugs present. See Flexbugs.
css.properties.flex-wrap.nowrap πŸ“‹Chrome7/31/2012 Safari10/22/2013448
css.properties.flex-wrap.wrap πŸ“‹Chrome7/31/2012 Safari10/22/2013448
css.properties.flex-wrap.wrap-reverse πŸ“‹Chrome7/31/2012 Safari10/22/2013448
css.properties.float πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.float.inline-end πŸ“‹Safari9/20/2021 Chrome10/10/2023750
css.properties.float.inline-start πŸ“‹Safari9/20/2021 Chrome10/10/2023750
css.properties.float.left πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.float.none πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.float.right πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.flood-color πŸ“‹Chrome5/25/2010 Safari7/25/2012792
css.properties.flood-opacity πŸ“‹Chrome5/25/2010 Safari7/25/2012792
css.properties.font πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.font.caption Safari6/23/2003 Chrome12/11/20081998
css.properties.font.font_stretch_support Chrome7/25/2017 Safari9/19/201756
css.properties.font.icon Safari6/23/2003 Chrome12/11/20081998
css.properties.font.menu Safari6/23/2003 Chrome12/11/20081998
css.properties.font.message-box Safari6/23/2003 Chrome12/11/20081998
css.properties.font.small-caption Safari6/23/2003 Chrome12/11/20081998
css.properties.font.status-bar Safari6/23/2003 Chrome12/11/20081998
css.properties.font-family πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: Not supported on option elements. See bug 1536148.
css.properties.font-family.system-ui Chrome1/25/2017 Safari9/19/2017237
Firefox: Supported on macOS only.
css.properties.font-feature-settings πŸ“‹Chrome1/20/2016 Safari3/21/201661
Firefox: The ISO/IEC CD 14496-22 3rd edition suggests using the ssty feature to provide glyph variants more suitable for use in scripts (for example primes used as superscripts). Starting with Firefox 29, this is done automatically by the MathML rendering engine. The ISO/IEC CD 14496-22 3rd edition also suggests applying the dtls feature to letters when placing mathematical accents to get dotless forms (for example dotless i, j with a hat). Starting with Firefox 35, this is done automatically by the MathML rendering engine. You can override the default values determined by the MathML rendering engine with CSS.Firefox: From Firefox 129 the -webkit-font-feature-settings alias has been added to support sites that are still supporting the vendor prefix.Firefox: From Firefox 4 to Firefox 14 (inclusive), Firefox supported an older, slightly different syntax. See OpenType Font Feature support in Firefox 4.Firefox for Android: The ISO/IEC CD 14496-22 3rd edition suggests using the ssty feature to provide glyph variants more suitable for use in scripts (for example primes used as superscripts). Starting with Firefox for Android 29, this is done automatically by the MathML rendering engine. The ISO/IEC CD 14496-22 3rd edition also suggests applying the dtls feature to letters when placing mathematical accents to get dotless forms (for example dotless i, j with a hat). Starting with Firefox for Android 35, this is done automatically by the MathML rendering engine. You can override the default values determined by the MathML rendering engine with CSS.Firefox for Android: From Firefox for Android 129 the -webkit-font-feature-settings alias has been added to support sites that are still supporting the vendor prefix.Firefox for Android: From Firefox for Android 4 to Firefox for Android 14 (inclusive), Firefox for Android supported an older, slightly different syntax. See OpenType Font Feature support in Firefox for Android 4.
css.properties.font-feature-settings.normal πŸ“‹Chrome12/13/2011 Safari3/21/20161560
css.properties.font-kerning πŸ“‹Chrome2/20/2014 Safari9/30/2015587
css.properties.font-optical-sizing πŸ“‹Chrome12/10/2019 Safari3/24/2020105
css.properties.font-optical-sizing.auto πŸ“‹Chrome12/10/2019 Safari3/24/2020105
css.properties.font-optical-sizing.none πŸ“‹Chrome12/10/2019 Safari3/24/2020105
css.properties.font-palette πŸ“‹Safari3/14/2022 Chrome4/26/202243
css.properties.font-palette.dark πŸ“‹Safari3/14/2022 Chrome4/26/202243
css.properties.font-palette.light πŸ“‹Safari3/14/2022 Chrome4/26/202243
css.properties.font-palette.normal πŸ“‹Safari3/14/2022 Chrome4/26/202243
css.properties.font-size πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.font-size.rem_values Safari10/22/2013 Chrome11/12/201321
Firefox: Before Firefox 57, animations using em units are not affected by changes to the font-size of the animated element's parent (bug 1254424).Firefox: Before Firefox 57, some language settings' inherited font-size is smaller than expected (bug 1391341).
css.properties.font-size.xxx-large Chrome12/10/2019 Safari3/27/20231203
css.properties.font-size-adjust πŸ“‹Safari3/27/2023 Chrome7/23/2024484
Firefox: Before Firefox 40, font-size-adjust: 0 was incorrectly interpreted as font-size-adjust: none (bug 1144885).Firefox: Only supported on Windows.Firefox for Android: Before Firefox for Android 40, font-size-adjust: 0 was incorrectly interpreted as font-size-adjust: none (bug 1144885).
css.properties.font-size-adjust.from-font πŸ“‹Safari9/18/2023 Chrome7/23/2024309
css.properties.font-size-adjust.none πŸ“‹Safari3/27/2023 Chrome7/23/2024484
css.properties.font-size-adjust.two-values Safari9/18/2023 Chrome7/23/2024309
css.properties.font-smooth Safari6/8/2009 Chrome5/25/2010351
Firefox: Only works on macOS.
css.properties.font-stretch πŸ“‹Chrome7/25/2017 Safari9/19/201756
Chrome: A font-stretch definition must be added to the @font-face before this property will function.Chrome Android: A font-stretch definition must be added to the @font-face before this property will function.Quest Browser: A font-stretch definition must be added to the @font-face before this property will function.Opera: A font-stretch definition must be added to the @font-face before this property will function.Opera Android: A font-stretch definition must be added to the @font-face before this property will function.Samsung Internet: A font-stretch definition must be added to the @font-face before this property will function.WebView Android: A font-stretch definition must be added to the @font-face before this property will function.
css.properties.font-stretch.percentage Chrome10/17/2017 Safari4/12/2018177
css.properties.font-style πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: Before Firefox 44, oblique was not distinguished from italic.Firefox for Android: Before Firefox for Android 44, oblique was not distinguished from italic.
css.properties.font-style.italic πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.font-style.normal πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.font-style.oblique-angle πŸ“‹Chrome10/17/2017 Safari4/12/2018177
css.properties.font-synthesis πŸ“‹Safari9/30/2015 Chrome1/4/20222288
css.properties.font-synthesis.small-caps Safari3/27/2017 Chrome1/4/20221744
css.properties.font-synthesis.style Safari3/27/2017 Chrome1/4/20221744
css.properties.font-synthesis.weight Safari3/27/2017 Chrome1/4/20221744
css.properties.font-synthesis-small-caps πŸ“‹Chrome1/4/2022 Safari3/27/2023447
css.properties.font-synthesis-small-caps.auto πŸ“‹Chrome1/4/2022 Safari3/27/2023447
css.properties.font-synthesis-small-caps.none πŸ“‹Chrome1/4/2022 Safari3/27/2023447
css.properties.font-synthesis-style πŸ“‹Chrome1/4/2022 Safari3/27/2023447
css.properties.font-synthesis-style.auto πŸ“‹Chrome1/4/2022 Safari3/27/2023447
css.properties.font-synthesis-style.none πŸ“‹Chrome1/4/2022 Safari3/27/2023447
css.properties.font-synthesis-weight πŸ“‹Chrome1/4/2022 Safari3/27/2023447
css.properties.font-synthesis-weight.auto πŸ“‹Chrome1/4/2022 Safari3/27/2023447
css.properties.font-synthesis-weight.none πŸ“‹Chrome1/4/2022 Safari3/27/2023447
css.properties.font-variant πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Internet Explorer: Only supports the small-caps and normal keywords.
css.properties.font-variant.css_fonts_shorthand Safari3/21/2016 Chrome7/20/2016121
css.properties.font-variant.historical-forms πŸ“‹Safari3/21/2016 Chrome3/7/20232542
css.properties.font-variant.none πŸ“‹Safari9/30/2015 Chrome7/20/2016294
css.properties.font-variant.normal πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.font-variant.sub πŸ“‹Safari3/21/2016 Chrome2/7/20232514
css.properties.font-variant.super πŸ“‹Safari3/21/2016 Chrome2/7/20232514
css.properties.font-variant.turkic_is Chrome11/12/2013 Safari10/16/2014338
css.properties.font-variant-alternates πŸ“‹Safari3/21/2016 Chrome3/7/20232542
css.properties.font-variant-alternates.annotation πŸ“‹Safari12/13/2022 Chrome3/7/202384
css.properties.font-variant-alternates.character_variant πŸ“‹Safari12/13/2022 Chrome3/7/202384
css.properties.font-variant-alternates.historical-forms πŸ“‹Safari3/24/2020 Chrome3/7/20231078
css.properties.font-variant-alternates.normal πŸ“‹Safari3/24/2020 Chrome3/7/20231078
css.properties.font-variant-alternates.ornaments πŸ“‹Safari12/13/2022 Chrome3/7/202384
css.properties.font-variant-alternates.styleset πŸ“‹Safari12/13/2022 Chrome3/7/202384
css.properties.font-variant-alternates.stylistic πŸ“‹Safari12/13/2022 Chrome3/7/202384
css.properties.font-variant-alternates.swash πŸ“‹Safari12/13/2022 Chrome3/7/202384
css.properties.font-variant-caps πŸ“‹Safari3/21/2016 Chrome7/20/2016121
css.properties.font-variant-caps.all-petite-caps πŸ“‹Safari3/21/2016 Chrome7/20/2016121
css.properties.font-variant-caps.all-small-caps πŸ“‹Safari3/21/2016 Chrome7/20/2016121
css.properties.font-variant-caps.normal πŸ“‹Safari3/21/2016 Chrome7/20/2016121
css.properties.font-variant-caps.petite-caps πŸ“‹Safari3/21/2016 Chrome7/20/2016121
css.properties.font-variant-caps.small-caps πŸ“‹Safari3/21/2016 Chrome7/20/2016121
css.properties.font-variant-caps.titling-caps πŸ“‹Safari3/21/2016 Chrome7/20/2016121
css.properties.font-variant-caps.unicase πŸ“‹Safari3/21/2016 Chrome7/20/2016121
css.properties.font-variant-east-asian πŸ“‹Safari3/21/2016 Chrome12/6/2017625
css.properties.font-variant-east-asian.full-width πŸ“‹Safari3/21/2016 Chrome12/6/2017625
css.properties.font-variant-east-asian.jis04 πŸ“‹Safari3/21/2016 Chrome12/6/2017625
css.properties.font-variant-east-asian.jis78 πŸ“‹Safari3/21/2016 Chrome12/6/2017625
css.properties.font-variant-east-asian.jis83 πŸ“‹Safari3/21/2016 Chrome12/6/2017625
css.properties.font-variant-east-asian.jis90 πŸ“‹Safari3/21/2016 Chrome12/6/2017625
css.properties.font-variant-east-asian.normal πŸ“‹Safari3/21/2016 Chrome12/6/2017625
css.properties.font-variant-east-asian.proportional-width πŸ“‹Safari3/21/2016 Chrome12/6/2017625
css.properties.font-variant-east-asian.ruby πŸ“‹Safari3/21/2016 Chrome12/6/2017625
css.properties.font-variant-east-asian.simplified πŸ“‹Safari3/21/2016 Chrome12/6/2017625
css.properties.font-variant-east-asian.traditional πŸ“‹Safari3/21/2016 Chrome12/6/2017625
css.properties.font-variant-emoji πŸ“‹Safari5/13/2024 Chrome11/12/2024183
css.properties.font-variant-ligatures πŸ“‹Chrome4/8/2014 Safari3/21/2016713
css.properties.font-variant-ligatures.common-ligatures πŸ“‹Safari10/22/2013 Chrome11/12/201321
css.properties.font-variant-ligatures.contextual πŸ“‹Safari10/22/2013 Chrome11/12/201321
css.properties.font-variant-ligatures.discretionary-ligatures πŸ“‹Safari10/22/2013 Chrome11/12/201321
css.properties.font-variant-ligatures.historical-ligatures πŸ“‹Safari10/22/2013 Chrome11/12/201321
css.properties.font-variant-ligatures.no-common-ligatures πŸ“‹Safari10/22/2013 Chrome11/12/201321
css.properties.font-variant-ligatures.no-contextual πŸ“‹Safari10/22/2013 Chrome11/12/201321
css.properties.font-variant-ligatures.no-discretionary-ligatures πŸ“‹Safari10/22/2013 Chrome11/12/201321
css.properties.font-variant-ligatures.no-historical-ligatures πŸ“‹Safari10/22/2013 Chrome11/12/201321
css.properties.font-variant-ligatures.none πŸ“‹Safari10/22/2013 Chrome11/12/201321
css.properties.font-variant-ligatures.normal πŸ“‹Safari10/22/2013 Chrome11/12/201321
css.properties.font-variant-numeric πŸ“‹Safari3/21/2016 Chrome7/20/2016121
css.properties.font-variant-numeric.diagonal-fractions πŸ“‹Safari3/21/2016 Chrome7/20/2016121
css.properties.font-variant-numeric.lining-nums πŸ“‹Safari3/21/2016 Chrome7/20/2016121
css.properties.font-variant-numeric.normal πŸ“‹Safari3/21/2016 Chrome7/20/2016121
css.properties.font-variant-numeric.oldstyle-nums πŸ“‹Safari3/21/2016 Chrome7/20/2016121
css.properties.font-variant-numeric.ordinal πŸ“‹Safari3/21/2016 Chrome7/20/2016121
css.properties.font-variant-numeric.proportional-nums πŸ“‹Safari3/21/2016 Chrome7/20/2016121
css.properties.font-variant-numeric.slashed-zero πŸ“‹Safari3/21/2016 Chrome7/20/2016121
css.properties.font-variant-numeric.stacked-fractions πŸ“‹Safari3/21/2016 Chrome7/20/2016121
css.properties.font-variant-numeric.tabular-nums πŸ“‹Safari3/21/2016 Chrome7/20/2016121
css.properties.font-variation-settings πŸ“‹Safari9/19/2017 Chrome10/17/201728
Safari: Requires macOS 10.13 High Sierra or later.Safari on iOS: Requires iOS 11 or later.WebView on iOS: Requires iOS 11 or later.
css.properties.font-weight πŸ“‹Safari6/23/2003 Chrome5/21/20092159
css.properties.font-weight.bold πŸ“‹Safari6/23/2003 Chrome5/21/20092159
css.properties.font-weight.bolder πŸ“‹Safari6/23/2003 Chrome5/21/20092159
css.properties.font-weight.lighter πŸ“‹Safari6/23/2003 Chrome5/21/20092159
css.properties.font-weight.normal πŸ“‹Safari6/23/2003 Chrome5/21/20092159
css.properties.font-weight.number Safari9/19/2017 Chrome10/17/201728
css.properties.gap πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.properties.gap.flex_context πŸ“‹Chrome7/27/2020 Safari4/26/2021273
css.properties.gap.grid_context πŸ“‹Chrome4/17/2018 Safari9/17/2018153
css.properties.gap.grid_context.calc_values Chrome4/17/2018 Safari3/25/2019342
css.properties.gap.grid_context.percentage_values Safari9/19/2017 Chrome4/17/2018210
css.properties.gap.multicol_context πŸ“‹Chrome4/17/2018 Safari4/26/20211105
css.properties.grid πŸ“‹Chrome3/9/2017 Safari3/27/201718
Samsung Internet: This was added early so is out of sync with the equivalent Chromium version.
css.properties.grid-area πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.properties.grid-auto-columns πŸ“‹Chrome3/9/2017 Safari3/27/201718
Firefox: Does not accept multiple track-size values. See bug 1339672.Firefox for Android: Does not accept multiple track-size values. See bug 1339672.
css.properties.grid-auto-flow πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.properties.grid-auto-flow.column πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.properties.grid-auto-flow.dense πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.properties.grid-auto-flow.row πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.properties.grid-auto-rows πŸ“‹Chrome3/9/2017 Safari3/27/201718
Firefox: Does not accept multiple track-size values. See bug 1339672.Firefox for Android: Does not accept multiple track-size values. See bug 1339672.
css.properties.grid-column πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.properties.grid-column-end πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.properties.grid-column-start πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.properties.grid-row πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.properties.grid-row-end πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.properties.grid-row-start πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.properties.grid-template πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.properties.grid-template.none πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.properties.grid-template-areas πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.properties.grid-template-areas.none πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.properties.grid-template-columns πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.properties.grid-template-columns.animation Safari9/12/2022 Chrome10/25/202243
css.properties.grid-template-columns.auto πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.properties.grid-template-columns.fit-content πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.properties.grid-template-columns.max-content πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.properties.grid-template-columns.min-content πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.properties.grid-template-columns.minmax πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.properties.grid-template-columns.none πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.properties.grid-template-columns.repeat πŸ“‹Chrome3/9/2017 Safari3/27/201718
Firefox: repeat(auto-fill, ...) and repeat(auto-fit, ...) only support one repeated column (see bug 1341507).Firefox: calc() doesn't work in repeat() (see bug 1350069).Firefox for Android: repeat(auto-fill, ...) and repeat(auto-fit, ...) only support one repeated column (see bug 1341507).Firefox for Android: calc() doesn't work in repeat() (see bug 1350069).
css.properties.grid-template-columns.subgrid πŸ“‹Safari9/12/2022 Chrome9/12/2023365
css.properties.grid-template-rows πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.properties.grid-template-rows.animation Safari9/12/2022 Chrome10/25/202243
css.properties.grid-template-rows.auto πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.properties.grid-template-rows.fit-content πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.properties.grid-template-rows.max-content πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.properties.grid-template-rows.min-content πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.properties.grid-template-rows.minmax πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.properties.grid-template-rows.none πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.properties.grid-template-rows.repeat πŸ“‹Chrome3/9/2017 Safari3/27/201718
Firefox: repeat(auto-fill, ...) and repeat(auto-fit, ...) only support one repeated column (see bug 1341507).Firefox: calc() doesn't work in repeat() (see bug 1350069).Firefox for Android: repeat(auto-fill, ...) and repeat(auto-fit, ...) only support one repeated column (see bug 1341507).Firefox for Android: calc() doesn't work in repeat() (see bug 1350069).
css.properties.grid-template-rows.subgrid πŸ“‹Safari9/12/2022 Chrome9/12/2023365
css.properties.height πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.height.auto πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.height.fit-content πŸ“‹Chrome10/13/2015 Safari9/19/2017707
css.properties.height.max-content πŸ“‹Chrome10/13/2015 Safari9/19/2017707
css.properties.height.min-content πŸ“‹Chrome10/13/2015 Safari9/19/2017707
css.properties.height.stretch πŸ“‹Chrome7/9/2013 Safari9/30/2015813
css.properties.hyphenate-character πŸ“‹Chrome9/27/2022 Safari9/18/2023356
css.properties.hyphenate-character.auto πŸ“‹Chrome9/2/2010 Safari7/20/2011321
css.properties.hyphens πŸ“‹Chrome12/1/2016 Safari9/18/20232482
Edge: Only works if the specified language is the same as the language of the underlying OS.Internet Explorer: Only works if the specified language is the same as the language of the underlying OS.
css.properties.hyphens.auto Safari7/20/2011 Chrome1/19/20213471
Chrome: Only supported on macOS.Edge: Only supported on macOS.Opera: Only supported on macOS.
css.properties.hyphens.language_croatian Safari3/21/2016 Chrome11/17/20201702
css.properties.hyphens.language_czech Safari3/21/2016 Chrome4/4/20232570
css.properties.hyphens.language_danish Safari7/20/2011 Chrome11/17/20203408
css.properties.hyphens.language_dutch Safari7/20/2011 Chrome4/4/20234276
css.properties.hyphens.language_english Safari7/20/2011 Chrome12/1/20161961
Firefox: For English, Firefox uses an en-US dictionaryFirefox for Android: For English, Firefox for Android uses an en-US dictionarySafari: For English, Safari uses different en-GB and en-US dictionaries.Safari on iOS: For English, Safari on iOS uses different en-GB and en-US dictionaries.WebView on iOS: For English, WebView on iOS uses different en-GB and en-US dictionaries.
css.properties.hyphens.language_french Safari7/20/2011 Chrome11/17/20203408
css.properties.hyphens.language_german_reformed_orthography Safari7/20/2011 Chrome11/17/20203408
css.properties.hyphens.language_hungarian Safari3/21/2016 Chrome11/17/20201702
css.properties.hyphens.language_italian Safari7/20/2011 Chrome4/4/20234276
css.properties.hyphens.language_norwegian_no Safari7/20/2011 Chrome11/17/20203408
css.properties.hyphens.language_portuguese Safari3/21/2016 Chrome11/17/20201702
css.properties.hyphens.language_russian Safari7/20/2011 Chrome4/4/20234276
css.properties.hyphens.language_spanish Safari7/20/2011 Chrome11/17/20203408
css.properties.hyphens.language_swedish Safari7/20/2011 Chrome4/4/20234276
css.properties.hyphens.language_ukrainian Safari3/21/2016 Chrome4/4/20232570
css.properties.image-orientation πŸ“‹Safari3/24/2020 Chrome4/7/202014
css.properties.image-orientation.from-image πŸ“‹Safari3/24/2020 Chrome4/7/202014
css.properties.image-orientation.none πŸ“‹Safari3/24/2020 Chrome4/7/202014
css.properties.image-rendering πŸ“‹Chrome8/2/2011 Safari7/25/2012358
css.properties.image-rendering.auto πŸ“‹Chrome8/2/2011 Safari7/25/2012358
css.properties.image-rendering.crisp-edges πŸ“‹Chrome8/2/2011 Safari10/22/2013812
css.properties.image-rendering.pixelated πŸ“‹Chrome3/3/2015 Safari9/20/2016567
css.properties.initial-letter πŸ“‹Safari9/30/2015 Chrome2/7/20232687
Safari: See bug 229090 for the unprefixed property.Safari on iOS: See bug 229090 for the unprefixed property.WebView on iOS: See bug 229090 for the unprefixed property.
css.properties.initial-letter.normal πŸ“‹Safari9/30/2015 Chrome2/7/20232687
css.properties.inline-size πŸ“‹Chrome3/9/2017 Safari3/25/2019746
css.properties.inline-size.fit-content Chrome3/9/2017 Safari3/25/2019746
css.properties.inline-size.max-content Chrome3/9/2017 Safari3/25/2019746
css.properties.inline-size.min-content Chrome3/9/2017 Safari3/25/2019746
css.properties.inset πŸ“‹Chrome11/17/2020 Safari4/26/2021160
css.properties.inset.auto πŸ“‹Chrome11/17/2020 Safari4/26/2021160
css.properties.inset-block πŸ“‹Chrome11/17/2020 Safari4/26/2021160
css.properties.inset-block.auto πŸ“‹Chrome11/17/2020 Safari4/26/2021160
css.properties.inset-block-end πŸ“‹Chrome11/17/2020 Safari4/26/2021160
css.properties.inset-block-end.auto πŸ“‹Chrome11/17/2020 Safari4/26/2021160
css.properties.inset-block-start πŸ“‹Chrome11/17/2020 Safari4/26/2021160
css.properties.inset-block-start.auto πŸ“‹Chrome11/17/2020 Safari4/26/2021160
css.properties.inset-inline πŸ“‹Chrome11/17/2020 Safari4/26/2021160
css.properties.inset-inline.auto πŸ“‹Chrome11/17/2020 Safari4/26/2021160
css.properties.inset-inline-end πŸ“‹Chrome11/17/2020 Safari4/26/2021160
css.properties.inset-inline-end.auto πŸ“‹Chrome11/17/2020 Safari4/26/2021160
css.properties.inset-inline-start πŸ“‹Chrome11/17/2020 Safari4/26/2021160
css.properties.inset-inline-start.auto πŸ“‹Chrome11/17/2020 Safari4/26/2021160
css.properties.isolation πŸ“‹Safari10/16/2014 Chrome3/3/2015138
css.properties.justify-content πŸ“‹Chrome8/20/2013 Safari9/30/2015771
css.properties.justify-content.flex_context πŸ“‹Safari10/22/2013 Chrome7/20/20161002
Chrome: Older versions of the specification treat absolute positioned children as though they are a 0 by 0 flex item. Later specification versions take the children out of the flow and set their positions based on align and justify properties. Chrome implements the new behavior beginning with Chrome 52.Chrome Android: Older versions of the specification treat absolute positioned children as though they are a 0 by 0 flex item. Later specification versions take the children out of the flow and set their positions based on align and justify properties. Chrome Android implements the new behavior beginning with Chrome Android 52.Firefox: Before Firefox 27, Firefox supported only single-line flexbox.Firefox for Android: Before Firefox for Android 27, Firefox for Android supported only single-line flexbox.Samsung Internet: Older versions of the specification treat absolute positioned children as though they are a 0 by 0 flex item. Later specification versions take the children out of the flow and set their positions based on align and justify properties. Samsung Internet implements the new behavior beginning with Samsung Internet 6.0.WebView Android: Older versions of the specification treat absolute positioned children as though they are a 0 by 0 flex item. Later specification versions take the children out of the flow and set their positions based on align and justify properties. WebView Android implements the new behavior beginning with WebView Android 52.
css.properties.justify-content.flex_context.left_right Safari9/30/2015 Chrome8/31/20212162
Internet Explorer: This value is recognized, but has no effect.Opera Android: This value is recognized, but has no effect.
css.properties.justify-content.flex_context.safe_unsafe Chrome7/18/2023 Safari7/29/2024377
Chrome: Before version 115, this value is recognized, but has no effect.Chrome Android: Before version 115, this value is recognized, but has no effect.Edge: Before version 115, this value is recognized, but has no effect.Opera: Before version 101, this value is recognized, but has no effect.Opera Android: Before version 77, this value is recognized, but has no effect.Samsung Internet: Before version 23.0, this value is recognized, but has no effect.WebView Android: Before version 115, this value is recognized, but has no effect.
css.properties.justify-content.flex_context.space-evenly Chrome7/25/2017 Safari9/19/201756
css.properties.justify-content.flex_context.start_end Chrome8/31/2021 Safari3/14/2022195
css.properties.justify-content.flex_context.stretch Safari9/30/2015 Chrome3/9/2017526
css.properties.justify-content.grid_context πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.properties.justify-items πŸ“‹Safari9/30/2015 Chrome7/20/2016294
css.properties.justify-items.flex_context πŸ“‹Safari9/30/2015 Chrome7/20/2016294
css.properties.justify-items.grid_context πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.properties.justify-self πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.properties.justify-self.grid_context πŸ“‹Chrome3/9/2017 Safari3/27/201718
Internet Explorer: Internet Explorer 10 and 11 have the property -ms-grid-column-align, which acts in a similar way to justify-self.
css.properties.left πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.left.auto πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.letter-spacing πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.letter-spacing.normal πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.letter-spacing.svg_elements Chrome12/11/2008 Safari7/20/2011951
css.properties.lighting-color πŸ“‹Chrome5/25/2010 Safari7/25/2012792
css.properties.line-break πŸ“‹Chrome4/19/2017 Safari9/19/2017153
css.properties.line-break.anywhere πŸ“‹Safari9/19/2019 Chrome5/19/2020243
css.properties.line-break.auto πŸ“‹Chrome2/21/2013 Safari10/22/2013243
css.properties.line-break.loose πŸ“‹Chrome2/21/2013 Safari10/16/2014602
css.properties.line-break.normal πŸ“‹Safari4/29/2005 Chrome12/11/20081322
css.properties.line-break.strict πŸ“‹Chrome2/21/2013 Safari10/16/2014602
css.properties.line-clamp πŸ“‹Chrome9/2/2010 Safari12/11/20245214
css.properties.line-height πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.line-height.normal πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.list-style πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.list-style-image πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: Before Firefox 86, this property did not accept an <image> type, and required the URL of an image.Firefox for Android: Before Firefox for Android 86, this property did not accept an <image> type, and required the URL of an image.
css.properties.list-style-image.none πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.list-style-position πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Safari: In Safari, if a block element is the first child of a list element declared as list-style-position: inside, then the marker box is placed on the same line as the block element.Safari on iOS: In Safari on iOS, if a block element is the first child of a list element declared as list-style-position: inside, then the marker box is placed on the same line as the block element.WebView on iOS: In WebView on iOS, if a block element is the first child of a list element declared as list-style-position: inside, then the marker box is placed on the same line as the block element.
css.properties.list-style-position.inside πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.list-style-position.outside πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.list-style-type πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.list-style-type.afar Safari6/7/2010 Chrome5/25/20214005
css.properties.list-style-type.amharic Safari6/7/2010 Chrome5/25/20214005
css.properties.list-style-type.amharic-abegede Safari6/7/2010 Chrome5/25/20214005
css.properties.list-style-type.arabic-indic πŸ“‹Safari6/7/2010 Chrome9/2/201087
css.properties.list-style-type.armenian πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.list-style-type.asterisks Safari7/20/2011 Chrome5/25/20213597
css.properties.list-style-type.bengali πŸ“‹Safari6/7/2010 Chrome9/2/201087
css.properties.list-style-type.binary Safari6/7/2010 Chrome5/25/20214005
css.properties.list-style-type.cambodian πŸ“‹Safari6/7/2010 Chrome9/2/201087
css.properties.list-style-type.circle πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.list-style-type.cjk-decimal πŸ“‹Chrome5/25/2021 Safari9/20/2021118
css.properties.list-style-type.cjk-earthly-branch πŸ“‹Safari6/7/2010 Chrome9/2/201087
css.properties.list-style-type.cjk-heavenly-stem πŸ“‹Safari6/7/2010 Chrome9/2/201087
css.properties.list-style-type.cjk-ideographic πŸ“‹Chrome12/11/2008 Safari6/7/2010543
Opera: Until version 15, only decimal numbers display.Opera Android: Until version 15, only decimal numbers display.
css.properties.list-style-type.decimal πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.list-style-type.decimal-leading-zero πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.list-style-type.devanagari πŸ“‹Safari6/7/2010 Chrome9/2/201087
css.properties.list-style-type.disc πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.list-style-type.disclosure-closed πŸ“‹Chrome3/2/2021 Safari9/20/2021202
css.properties.list-style-type.disclosure-open πŸ“‹Chrome3/2/2021 Safari9/20/2021202
css.properties.list-style-type.ethiopic Safari6/7/2010 Chrome5/25/20214005
css.properties.list-style-type.ethiopic-abegede Safari6/7/2010 Chrome5/25/20214005
css.properties.list-style-type.ethiopic-abegede-am-et Safari6/7/2010 Chrome5/25/20214005
css.properties.list-style-type.ethiopic-abegede-gez Safari6/7/2010 Chrome5/25/20214005
css.properties.list-style-type.ethiopic-abegede-ti-er Safari6/7/2010 Chrome5/25/20214005
css.properties.list-style-type.ethiopic-abegede-ti-et Safari6/7/2010 Chrome5/25/20214005
css.properties.list-style-type.ethiopic-halehame Chrome9/1/2015 Safari9/18/20232939
css.properties.list-style-type.ethiopic-halehame-aa-er Safari6/7/2010 Chrome5/25/20214005
css.properties.list-style-type.ethiopic-halehame-aa-et Safari6/7/2010 Chrome5/25/20214005
css.properties.list-style-type.ethiopic-halehame-am Chrome9/1/2015 Safari9/18/20232939
css.properties.list-style-type.ethiopic-halehame-am-et Safari6/7/2010 Chrome5/25/20214005
css.properties.list-style-type.ethiopic-halehame-gez Safari6/7/2010 Chrome5/25/20214005
css.properties.list-style-type.ethiopic-halehame-om-et Safari6/7/2010 Chrome5/25/20214005
css.properties.list-style-type.ethiopic-halehame-sid-et Safari6/7/2010 Chrome5/25/20214005
css.properties.list-style-type.ethiopic-halehame-so-et Safari6/7/2010 Chrome5/25/20214005
css.properties.list-style-type.ethiopic-halehame-ti-er Safari6/7/2010 Chrome9/2/201087
css.properties.list-style-type.ethiopic-halehame-ti-et Safari6/7/2010 Chrome9/2/201087
css.properties.list-style-type.ethiopic-halehame-tig Safari6/7/2010 Chrome5/25/20214005
css.properties.list-style-type.ethiopic-numeric πŸ“‹Chrome5/25/2021 Safari9/20/2021118
Firefox: Before Firefox 38, Firefox added a dot as suffix of the number for ethiopic-numeric (for example, ፫. instead of ፫). The specification later defined the absence of a suffix, which Firefox 38 followed.Firefox for Android: Before Firefox for Android 38, Firefox for Android added a dot as suffix of the number for ethiopic-numeric (for example, ፫. instead of ፫). The specification later defined the absence of a suffix, which Firefox for Android 38 followed.
css.properties.list-style-type.footnotes Safari7/20/2011 Chrome5/25/20213597
css.properties.list-style-type.georgian πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.list-style-type.gujarati πŸ“‹Safari6/7/2010 Chrome9/2/201087
css.properties.list-style-type.gurmukhi πŸ“‹Safari6/7/2010 Chrome9/2/201087
css.properties.list-style-type.hangul Safari6/7/2010 Chrome9/2/201087
css.properties.list-style-type.hangul-consonant Safari6/7/2010 Chrome9/2/201087
css.properties.list-style-type.hebrew πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.list-style-type.hiragana πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.list-style-type.hiragana-iroha πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.list-style-type.japanese-formal πŸ“‹Chrome5/25/2021 Safari9/20/2021118
css.properties.list-style-type.japanese-informal πŸ“‹Chrome5/25/2021 Safari9/20/2021118
css.properties.list-style-type.kannada πŸ“‹Safari6/7/2010 Chrome9/2/201087
css.properties.list-style-type.katakana πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.list-style-type.katakana-iroha πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.list-style-type.khmer πŸ“‹Safari6/7/2010 Chrome9/2/201087
css.properties.list-style-type.korean-hangul-formal πŸ“‹Chrome9/1/2015 Safari9/20/20212211
css.properties.list-style-type.korean-hanja-formal πŸ“‹Chrome9/1/2015 Safari9/20/20212211
css.properties.list-style-type.korean-hanja-informal πŸ“‹Chrome9/1/2015 Safari9/20/20212211
css.properties.list-style-type.lao πŸ“‹Safari6/7/2010 Chrome9/2/201087
css.properties.list-style-type.lower-alpha πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.list-style-type.lower-armenian πŸ“‹Safari7/20/2011 Chrome8/2/201113
css.properties.list-style-type.lower-greek πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.list-style-type.lower-hexadecimal Safari6/7/2010 Chrome5/25/20214005
css.properties.list-style-type.lower-latin πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.list-style-type.lower-norwegian Safari6/7/2010 Chrome5/25/20214005
css.properties.list-style-type.lower-roman πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.list-style-type.malayalam πŸ“‹Safari6/7/2010 Chrome9/2/201087
css.properties.list-style-type.mongolian πŸ“‹Safari6/7/2010 Chrome9/2/201087
css.properties.list-style-type.myanmar πŸ“‹Safari6/7/2010 Chrome9/2/201087
css.properties.list-style-type.none πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.list-style-type.octal Safari6/7/2010 Chrome5/25/20214005
css.properties.list-style-type.oriya πŸ“‹Safari6/7/2010 Chrome9/2/201087
css.properties.list-style-type.oromo Safari6/7/2010 Chrome5/25/20214005
css.properties.list-style-type.persian πŸ“‹Safari6/7/2010 Chrome9/2/201087
css.properties.list-style-type.sidama Safari6/7/2010 Chrome5/25/20214005
css.properties.list-style-type.simp-chinese-formal πŸ“‹Chrome9/1/2015 Safari9/20/20212211
css.properties.list-style-type.simp-chinese-informal πŸ“‹Chrome9/1/2015 Safari9/20/20212211
css.properties.list-style-type.somali Safari6/7/2010 Chrome5/25/20214005
css.properties.list-style-type.square πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.list-style-type.string Chrome12/10/2019 Safari4/26/2021503
css.properties.list-style-type.tamil πŸ“‹Chrome5/25/2021 Safari9/20/2021118
css.properties.list-style-type.telugu πŸ“‹Safari6/7/2010 Chrome9/2/201087
css.properties.list-style-type.thai πŸ“‹Safari6/7/2010 Chrome9/2/201087
css.properties.list-style-type.tibetan πŸ“‹Safari6/7/2010 Chrome9/2/201087
css.properties.list-style-type.tigre Safari6/7/2010 Chrome5/25/20214005
css.properties.list-style-type.tigrinya-er Safari6/7/2010 Chrome5/25/20214005
css.properties.list-style-type.tigrinya-er-abegede Safari6/7/2010 Chrome5/25/20214005
css.properties.list-style-type.tigrinya-et Safari6/7/2010 Chrome5/25/20214005
css.properties.list-style-type.tigrinya-et-abegede Safari6/7/2010 Chrome5/25/20214005
css.properties.list-style-type.trad-chinese-formal πŸ“‹Chrome9/1/2015 Safari9/20/20212211
css.properties.list-style-type.trad-chinese-informal πŸ“‹Chrome9/1/2015 Safari9/20/20212211
css.properties.list-style-type.upper-alpha πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.list-style-type.upper-armenian πŸ“‹Safari7/20/2011 Chrome8/2/201113
css.properties.list-style-type.upper-greek Safari6/23/2003 Chrome5/25/20216546
css.properties.list-style-type.upper-hexadecimal Safari6/7/2010 Chrome5/25/20214005
css.properties.list-style-type.upper-latin πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.list-style-type.upper-norwegian Safari6/7/2010 Chrome5/25/20214005
css.properties.list-style-type.upper-roman πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.list-style-type.urdu Safari6/7/2010 Chrome9/2/201087
css.properties.margin πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.margin.auto Safari6/23/2003 Chrome12/11/20081998
Edge: The auto value is not supported in quirks mode.Internet Explorer: The auto value is not supported in quirks mode.
css.properties.margin-block πŸ“‹Chrome11/17/2020 Safari4/26/2021160
css.properties.margin-block-end πŸ“‹Chrome9/4/2018 Safari3/25/2019202
css.properties.margin-block-start πŸ“‹Chrome9/4/2018 Safari3/25/2019202
css.properties.margin-bottom πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.margin-bottom.auto Safari6/23/2003 Chrome12/11/20081998
Edge: The auto value is not supported in quirks mode.Internet Explorer: The auto value is not supported in quirks mode.
css.properties.margin-inline πŸ“‹Chrome11/17/2020 Safari4/26/2021160
css.properties.margin-inline-end πŸ“‹Chrome9/4/2018 Safari3/25/2019202
css.properties.margin-inline-start πŸ“‹Chrome9/4/2018 Safari3/25/2019202
css.properties.margin-left πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.margin-left.auto Safari6/23/2003 Chrome12/11/20081998
Edge: The auto value is not supported in quirks mode.Internet Explorer: The auto value is not supported in quirks mode.
css.properties.margin-right πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.margin-right.auto Safari6/23/2003 Chrome12/11/20081998
Edge: The auto value is not supported in quirks mode.Internet Explorer: The auto value is not supported in quirks mode.
css.properties.margin-top πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.margin-top.auto Safari6/23/2003 Chrome12/11/20081998
Edge: The auto value is not supported in quirks mode.Internet Explorer: The auto value is not supported in quirks mode.
css.properties.marker πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.marker-end πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.marker-mid πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.marker-start πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.mask πŸ“‹Safari3/14/2022 Chrome12/5/2023631
Chrome: The prefixed property can be used with SVG and HTML with a slightly different syntax, which allows setting the non-standard -webkit-mask-attachment property.Chrome: While the property is recognized, values applied to it don't have any effect.Chrome Android: The prefixed property can be used with SVG and HTML with a slightly different syntax, which allows setting the non-standard -webkit-mask-attachment property.Chrome Android: While the property is recognized, values applied to it don't have any effect.Edge: The prefixed property can be used with SVG and HTML with a slightly different syntax, which allows setting the non-standard -webkit-mask-attachment property.Edge: While the property is recognized, values applied to it don't have any effect.Firefox: Only supports mask: url(file.svg#mask_id) or mask: url(#mask_id), where the URL is a reference to an SVG <mask> element.Firefox for Android: Only supports mask: url(file.svg#mask_id) or mask: url(#mask_id), where the URL is a reference to an SVG <mask> element.Quest Browser: The prefixed property can be used with SVG and HTML with a slightly different syntax, which allows setting the non-standard -webkit-mask-attachment property.Quest Browser: While the property is recognized, values applied to it don't have any effect.Opera: The prefixed property can be used with SVG and HTML with a slightly different syntax, which allows setting the non-standard -webkit-mask-attachment property.Opera: While the property is recognized, values applied to it don't have any effect.Opera Android: The prefixed property can be used with SVG and HTML with a slightly different syntax, which allows setting the non-standard -webkit-mask-attachment property.Opera Android: While the property is recognized, values applied to it don't have any effect.Safari: The prefixed property can be used with SVG and HTML with a slightly different syntax, which allows setting the non-standard -webkit-mask-attachment property.Safari: While the property is recognized, values applied to it don't have any effect.Safari on iOS: The prefixed property can be used with SVG and HTML with a slightly different syntax, which allows setting the non-standard -webkit-mask-attachment property.Safari on iOS: While the property is recognized, values applied to it don't have any effect.Samsung Internet: The prefixed property can be used with SVG and HTML with a slightly different syntax, which allows setting the non-standard -webkit-mask-attachment property.Samsung Internet: While the property is recognized, values applied to it don't have any effect.WebView Android: The prefixed property can be used with SVG and HTML with a slightly different syntax, which allows setting the non-standard -webkit-mask-attachment property.WebView Android: While the property is recognized, values applied to it don't have any effect.WebView on iOS: The prefixed property can be used with SVG and HTML with a slightly different syntax, which allows setting the non-standard -webkit-mask-attachment property.WebView on iOS: While the property is recognized, values applied to it don't have any effect.
css.properties.mask-border πŸ“‹Chrome12/11/2008 Safari12/11/20235478
css.properties.mask-border-outset πŸ“‹Chrome12/11/2008 Safari12/11/20235478
css.properties.mask-border-repeat πŸ“‹Chrome12/11/2008 Safari12/11/20235478
css.properties.mask-border-slice πŸ“‹Chrome12/11/2008 Safari12/11/20235478
css.properties.mask-border-source πŸ“‹Chrome12/11/2008 Safari12/11/20235478
css.properties.mask-border-width πŸ“‹Chrome12/11/2008 Safari12/11/20235478
css.properties.mask-clip πŸ“‹Safari3/14/2022 Chrome12/5/2023631
css.properties.mask-clip.border Chrome12/11/2008 Safari6/8/2009179
css.properties.mask-clip.content Chrome12/11/2008 Safari6/8/2009179
css.properties.mask-clip.padding Chrome12/11/2008 Safari6/8/2009179
css.properties.mask-clip.text Chrome12/11/2008 Safari6/8/2009179
css.properties.mask-composite πŸ“‹Safari3/14/2022 Chrome12/5/2023631
Chrome: See also -webkit-mask-composite for a similar non-standard property that uses different keywords.Chrome Android: See also -webkit-mask-composite for a similar non-standard property that uses different keywords.Edge: See also -webkit-mask-composite for a similar non-standard property that uses different keywords.Opera: See also -webkit-mask-composite for a similar non-standard property that uses different keywords.Opera Android: See also -webkit-mask-composite for a similar non-standard property that uses different keywords.Safari: See also -webkit-mask-composite for a similar non-standard property that uses different keywords.Safari on iOS: See also -webkit-mask-composite for a similar non-standard property that uses different keywords.Samsung Internet: See also -webkit-mask-composite for a similar non-standard property that uses different keywords.WebView Android: See also -webkit-mask-composite for a similar non-standard property that uses different keywords.WebView on iOS: See also -webkit-mask-composite for a similar non-standard property that uses different keywords.
css.properties.mask-composite.add πŸ“‹Safari3/14/2022 Chrome12/5/2023631
css.properties.mask-composite.exclude πŸ“‹Safari3/14/2022 Chrome12/5/2023631
css.properties.mask-composite.intersect πŸ“‹Safari3/14/2022 Chrome12/5/2023631
css.properties.mask-composite.subtract πŸ“‹Safari3/14/2022 Chrome12/5/2023631
css.properties.mask-image πŸ“‹Safari3/14/2022 Chrome12/5/2023631
Chrome: From version 8, Chrome added support for gradient values. Initially, Chrome supported only -webkit- prefixed values for gradients (such as -webkit-linear-gradient()). Later, support for unprefixed values was added.Chrome Android: From version 18, Chrome Android added support for gradient values. Initially, Chrome Android supported only -webkit- prefixed values for gradients (such as -webkit-linear-gradient()). Later, support for unprefixed values was added.Quest Browser: From version 5.0, Quest Browser added support for gradient values. Initially, Quest Browser supported only -webkit- prefixed values for gradients (such as -webkit-linear-gradient()). Later, support for unprefixed values was added.Safari: Initially, Safari supported only -webkit- prefixed values for gradients (such as -webkit-linear-gradient()). Later, support for unprefixed values was added.Safari on iOS: Initially, Safari on iOS supported only -webkit- prefixed values for gradients (such as -webkit-linear-gradient()). Later, support for unprefixed values was added.WebView Android: Initially, Android supported only -webkit- prefixed values for gradients (such as -webkit-linear-gradient()). Later, support for unprefixed values was added.WebView on iOS: Initially, WebView on iOS supported only -webkit- prefixed values for gradients (such as -webkit-linear-gradient()). Later, support for unprefixed values was added.
css.properties.mask-image.multiple_mask_images Chrome12/11/2008 Safari6/8/2009179
css.properties.mask-image.svg_masks Safari6/8/2009 Chrome12/2/2010542
css.properties.mask-mode πŸ“‹Safari3/14/2022 Chrome12/5/2023631
css.properties.mask-mode.alpha πŸ“‹Safari3/14/2022 Chrome12/5/2023631
css.properties.mask-mode.luminance πŸ“‹Safari3/14/2022 Chrome12/5/2023631
css.properties.mask-mode.match-source πŸ“‹Safari3/14/2022 Chrome12/5/2023631
css.properties.mask-origin πŸ“‹Safari3/14/2022 Chrome12/5/2023631
css.properties.mask-origin.border Chrome12/11/2008 Safari3/14/20224841
css.properties.mask-origin.content Chrome12/11/2008 Safari3/14/20224841
css.properties.mask-origin.padding Chrome12/11/2008 Safari3/14/20224841
css.properties.mask-position πŸ“‹Safari3/14/2022 Chrome12/5/2023631
css.properties.mask-repeat πŸ“‹Safari3/14/2022 Chrome12/5/2023631
css.properties.mask-size πŸ“‹Safari3/14/2022 Chrome12/5/2023631
css.properties.mask-type πŸ“‹Chrome1/10/2013 Safari10/22/2013285
css.properties.mask-type.alpha πŸ“‹Chrome1/10/2013 Safari10/22/2013285
css.properties.mask-type.luminance πŸ“‹Chrome1/10/2013 Safari10/22/2013285
css.properties.math-style πŸ“‹Safari4/26/2021 Chrome1/10/2023624
css.properties.max-block-size πŸ“‹Chrome3/9/2017 Safari3/25/2019746
css.properties.max-block-size.fit-content Chrome3/9/2017 Safari3/25/2019746
css.properties.max-block-size.max-content Chrome3/9/2017 Safari3/25/2019746
css.properties.max-block-size.min-content Chrome3/9/2017 Safari3/25/2019746
css.properties.max-height πŸ“‹Safari4/15/2005 Chrome3/28/20122539
Firefox: CSS 2.1 leaves the behavior of max-height with table undefined. Firefox supports applying max-height to table elements.Opera: CSS 2.1 leaves the behavior of max-height with table undefined. Opera supports applying max-height to table elements.
css.properties.max-height.fit-content πŸ“‹Chrome10/13/2015 Safari9/19/2017707
Firefox: Firefox implements the definitions given in CSS3 Basic Box. This defines available and not fit-available. Also, the definition of fit-content is simpler than in CSS3 Sizing.Firefox for Android: Firefox for Android implements the definitions given in CSS3 Basic Box. This defines available and not fit-available. Also, the definition of fit-content is simpler than in CSS3 Sizing.
css.properties.max-height.max-content πŸ“‹Chrome10/13/2015 Safari9/19/2017707
css.properties.max-height.min-content πŸ“‹Chrome10/13/2015 Safari9/19/2017707
css.properties.max-height.none πŸ“‹Safari4/15/2005 Chrome3/28/20122539
css.properties.max-inline-size πŸ“‹Chrome3/9/2017 Safari3/25/2019746
css.properties.max-inline-size.fit-content Chrome3/9/2017 Safari3/25/2019746
css.properties.max-inline-size.max-content Chrome3/9/2017 Safari3/25/2019746
css.properties.max-inline-size.min-content Chrome3/9/2017 Safari3/25/2019746
css.properties.max-width πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: CSS 2.1 leaves the behavior of max-width with table undefined. Firefox supports applying max-width to table elements.Firefox for Android: CSS 2.1 leaves the behavior of max-width with table undefined. Firefox for Android supports applying max-width to table elements.Opera: CSS 2.1 leaves the behavior of max-width with table undefined. Opera supports applying max-width to table elements.
css.properties.max-width.fit-content πŸ“‹Chrome10/13/2015 Safari9/19/2017707
Firefox: Firefox implements the definitions given in CSS3 Basic Box. This defines available and not fit-available. Also, the definition of fit-content is simpler than in CSS3 Sizing.Firefox for Android: Firefox for Android implements the definitions given in CSS3 Basic Box. This defines available and not fit-available. Also, the definition of fit-content is simpler than in CSS3 Sizing.
css.properties.max-width.max-content πŸ“‹Chrome10/13/2015 Safari9/19/2017707
css.properties.max-width.min-content πŸ“‹Chrome10/13/2015 Safari9/19/2017707
css.properties.max-width.none πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.min-block-size πŸ“‹Chrome3/9/2017 Safari3/25/2019746
css.properties.min-block-size.fit-content Chrome3/9/2017 Safari3/25/2019746
css.properties.min-block-size.max-content Chrome3/9/2017 Safari3/25/2019746
css.properties.min-block-size.min-content Chrome3/9/2017 Safari3/25/2019746
css.properties.min-height πŸ“‹Safari4/15/2005 Chrome12/11/20081336
Firefox: CSS 2.1 leaves the behavior of min-height with table undefined. Firefox supports applying min-height to table elements.Firefox for Android: CSS 2.1 leaves the behavior of min-height with table undefined. Firefox for Android supports applying min-height to table elements.Internet Explorer: In Internet Explorer 10 and 11, a min-height declaration on a column-direction flex container doesn't apply to the container's flex items. See Flexbug #3 for more info.Opera: CSS 2.1 leaves the behavior of min-height with table undefined. Opera supports applying min-height to table elements.
css.properties.min-height.auto Chrome7/31/2012 Safari10/22/2013448
Firefox: Firefox 18 and later used auto as the initial value for min-height.Firefox for Android: Firefox for Android 18 and later used auto as the initial value for min-height.
css.properties.min-height.fit-content Chrome10/13/2015 Safari9/19/2017707
Firefox: Firefox implements the definitions given in CSS3 Basic Box. This defines available and not fit-available. Also, the definition of fit-content is simpler than in CSS3 Sizing.Firefox for Android: Firefox for Android implements the definitions given in CSS3 Basic Box. This defines available and not fit-available. Also, the definition of fit-content is simpler than in CSS3 Sizing.
css.properties.min-height.max-content Chrome10/13/2015 Safari9/19/2017707
css.properties.min-height.min-content Chrome10/13/2015 Safari9/19/2017707
css.properties.min-height.stretch Chrome7/9/2013 Safari9/30/2015813
css.properties.min-inline-size πŸ“‹Chrome3/9/2017 Safari3/25/2019746
css.properties.min-inline-size.fit-content Chrome3/9/2017 Safari3/25/2019746
css.properties.min-inline-size.max-content Chrome3/9/2017 Safari3/25/2019746
css.properties.min-inline-size.min-content Chrome3/9/2017 Safari3/25/2019746
css.properties.min-width πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: CSS 2.1 leaves the behavior of min-width with table undefined. Firefox supports applying min-width to table elements.Firefox for Android: CSS 2.1 leaves the behavior of min-width with table undefined. Firefox for Android supports applying min-width to table elements.Opera: CSS 2.1 leaves the behavior of min-width with table undefined. Opera supports applying min-width to table elements.
css.properties.min-width.auto Chrome7/31/2012 Safari10/22/2013448
Chrome: Chrome uses auto as the initial value for min-width.Chrome Android: Chrome Android uses auto as the initial value for min-width.Edge: Edge uses auto as the initial value for min-width.Firefox: Firefox 18 and later (until the value was removed), used auto as the initial value for min-width.Firefox for Android: Firefox for Android 18 and later (until the value was removed), used auto as the initial value for min-width.Quest Browser: Quest Browser uses auto as the initial value for min-width.Opera: Opera uses auto as the initial value for min-width.Opera Android: Opera Android uses auto as the initial value for min-width.Samsung Internet: Samsung Internet uses auto as the initial value for min-width.WebView Android: WebView Android uses auto as the initial value for min-width.
css.properties.min-width.fit-content Chrome10/13/2015 Safari9/19/2017707
Firefox: Firefox implements the definitions given in CSS3 Basic Box. This defines available and not fit-available. Also, the definition of fit-content is simpler than in CSS3 Sizing.Firefox for Android: Firefox for Android implements the definitions given in CSS3 Basic Box. This defines available and not fit-available. Also, the definition of fit-content is simpler than in CSS3 Sizing.
css.properties.min-width.max-content Chrome10/13/2015 Safari9/19/2017707
css.properties.min-width.min-content Chrome10/13/2015 Safari9/19/2017707
css.properties.mix-blend-mode πŸ“‹Safari10/16/2014 Chrome3/3/2015138
css.properties.mix-blend-mode.plus-lighter πŸ“‹Safari3/21/2016 Chrome3/29/20222199
css.properties.object-fit πŸ“‹Chrome1/14/2014 Safari9/20/2016980
Edge: Only supported for <img> elements.
css.properties.object-fit.contain πŸ“‹Chrome1/14/2014 Safari9/20/2016980
css.properties.object-fit.cover πŸ“‹Chrome1/14/2014 Safari9/20/2016980
css.properties.object-fit.fill πŸ“‹Chrome1/14/2014 Safari9/20/2016980
css.properties.object-fit.none πŸ“‹Chrome1/14/2014 Safari9/20/2016980
css.properties.object-fit.scale-down πŸ“‹Chrome1/14/2014 Safari9/20/2016980
css.properties.object-position πŸ“‹Chrome1/14/2014 Safari9/20/2016980
Edge: Only supported for <img> elements.
css.properties.offset πŸ“‹Chrome12/1/2016 Safari9/12/20222111
css.properties.offset-anchor πŸ“‹Safari9/12/2022 Chrome8/15/2023337
css.properties.offset-anchor.auto πŸ“‹Safari9/12/2022 Chrome8/15/2023337
css.properties.offset-anchor.bottom πŸ“‹Safari9/12/2022 Chrome8/15/2023337
css.properties.offset-anchor.center πŸ“‹Safari9/12/2022 Chrome8/15/2023337
css.properties.offset-anchor.left πŸ“‹Safari9/12/2022 Chrome8/15/2023337
css.properties.offset-anchor.right πŸ“‹Safari9/12/2022 Chrome8/15/2023337
css.properties.offset-anchor.top πŸ“‹Safari9/12/2022 Chrome8/15/2023337
css.properties.offset-distance πŸ“‹Chrome12/1/2016 Safari9/12/20222111
css.properties.offset-path πŸ“‹Chrome12/1/2016 Safari3/14/20221929
Samsung Internet: path() is the only value type supported.
css.properties.offset-path.basic_shape πŸ“‹Chrome8/15/2023 Safari9/16/2024398
css.properties.offset-path.border-box πŸ“‹Chrome8/15/2023 Safari9/16/2024398
css.properties.offset-path.content-box πŸ“‹Chrome8/15/2023 Safari9/16/2024398
css.properties.offset-path.fill-box πŸ“‹Chrome8/15/2023 Safari9/16/2024398
css.properties.offset-path.none πŸ“‹Chrome2/4/2020 Safari9/16/20241686
css.properties.offset-path.padding-box πŸ“‹Chrome8/15/2023 Safari9/16/2024398
css.properties.offset-path.path Chrome1/23/2018 Safari9/12/20221693
css.properties.offset-path.ray πŸ“‹Safari9/12/2022 Chrome8/15/2023337
css.properties.offset-path.stroke-box πŸ“‹Chrome8/15/2023 Safari9/16/2024398
css.properties.offset-path.url πŸ“‹Chrome8/15/2023 Safari9/18/202334
css.properties.offset-path.view-box πŸ“‹Chrome8/15/2023 Safari9/16/2024398
css.properties.offset-position πŸ“‹Safari9/12/2022 Chrome8/15/2023337
css.properties.offset-position.auto πŸ“‹Safari9/12/2022 Chrome8/15/2023337
css.properties.offset-position.bottom πŸ“‹Safari9/12/2022 Chrome8/15/2023337
css.properties.offset-position.center πŸ“‹Safari9/12/2022 Chrome8/15/2023337
css.properties.offset-position.left πŸ“‹Safari9/12/2022 Chrome8/15/2023337
css.properties.offset-position.normal πŸ“‹Chrome8/15/2023 Safari12/11/2023118
css.properties.offset-position.right πŸ“‹Safari9/12/2022 Chrome8/15/2023337
css.properties.offset-position.top πŸ“‹Safari9/12/2022 Chrome8/15/2023337
css.properties.offset-rotate πŸ“‹Chrome1/25/2017 Safari9/12/20222056
css.properties.offset-rotate.auto πŸ“‹Chrome10/13/2015 Safari9/12/20222526
css.properties.offset-rotate.reverse πŸ“‹Chrome10/13/2015 Safari9/12/20222526
css.properties.opacity πŸ“‹Safari4/29/2005 Chrome12/11/20081322
css.properties.opacity.percentages Chrome10/22/2019 Safari3/24/2020154
css.properties.order πŸ“‹Chrome8/20/2013 Safari9/30/2015771
Firefox: Since Firefox 28, multi-line flexbox is supported.Firefox for Android: Since Firefox for Android 28, multi-line flexbox is supported.
css.properties.orphans πŸ“‹Safari4/15/2005 Chrome2/21/20132869
css.properties.outline πŸ“‹Chrome9/21/2021 Safari3/27/2023552
Chrome: Before Chrome 94, outline does not follow the shape of border-radius.Chrome Android: Before Chrome Android 94, outline does not follow the shape of border-radius.Edge: Before Edge 94, outline does not follow the shape of border-radius.Firefox: Before Firefox 88, outline does not follow the shape of border-radius.Firefox for Android: Before Firefox for Android 88, outline does not follow the shape of border-radius.Quest Browser: Before Quest Browser 18.0, outline does not follow the shape of border-radius.Opera: Before Opera 80, outline does not follow the shape of border-radius.Safari: Before Safari 16.4, outline does not follow the shape of border-radius. See bug 20807.Safari on iOS: Before Safari on iOS 16.4, outline does not follow the shape of border-radius. See bug 20807.WebView Android: Before Chrome 94, outline does not follow the shape of border-radius.WebView on iOS: Before WebView on iOS 16.4, outline does not follow the shape of border-radius. See bug 20807.
css.properties.outline-color πŸ“‹Safari2/2/2004 Chrome12/11/20081774
css.properties.outline-offset πŸ“‹Safari2/2/2004 Chrome12/11/20081774
Firefox: Before Firefox 88, an outline does not follow the shape of border-radius.Firefox for Android: Before Firefox for Android 88, an outline does not follow the shape of border-radius.
css.properties.outline-style πŸ“‹Safari2/2/2004 Chrome12/11/20081774
Firefox: Before Firefox 88, an outline does not follow the shape of border-radius.Firefox for Android: Before Firefox for Android 88, an outline does not follow the shape of border-radius.
css.properties.outline-style.auto πŸ“‹Safari2/2/2004 Chrome12/11/20081774
css.properties.outline-style.dashed πŸ“‹Safari2/2/2004 Chrome12/11/20081774
css.properties.outline-style.dotted πŸ“‹Safari2/2/2004 Chrome12/11/20081774
css.properties.outline-style.double πŸ“‹Safari2/2/2004 Chrome12/11/20081774
css.properties.outline-style.groove πŸ“‹Safari2/2/2004 Chrome12/11/20081774
css.properties.outline-style.inset πŸ“‹Safari2/2/2004 Chrome12/11/20081774
css.properties.outline-style.none πŸ“‹Safari2/2/2004 Chrome12/11/20081774
css.properties.outline-style.outset πŸ“‹Safari2/2/2004 Chrome12/11/20081774
css.properties.outline-style.ridge πŸ“‹Safari2/2/2004 Chrome12/11/20081774
css.properties.outline-style.solid πŸ“‹Safari2/2/2004 Chrome12/11/20081774
css.properties.outline-width πŸ“‹Safari2/2/2004 Chrome12/11/20081774
Firefox: Before Firefox 88, an outline does not follow the shape of border-radius.Firefox for Android: Before Firefox for Android 88, an outline does not follow the shape of border-radius.
css.properties.overflow πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: After Firefox 3.6, the overflow property is correctly applied to table group elements (<thead>, <tbody>, <tfoot>).Internet Explorer: From version 4 to 6, Internet Explorer enlarges an element with overflow: visible (default value) to fit the content inside it. height and width behave like min-height and min-width, respectively.
css.properties.overflow.auto πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.overflow.clip πŸ“‹Chrome4/13/2021 Safari9/12/2022517
css.properties.overflow.hidden πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.overflow.multiple_keywords Chrome7/24/2018 Safari3/24/2020609
css.properties.overflow.scroll πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.overflow.visible πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.overflow-wrap πŸ“‹Chrome11/6/2012 Safari10/22/2013350
css.properties.overflow-wrap.anywhere πŸ“‹Chrome2/4/2020 Safari3/14/2022769
css.properties.overflow-wrap.break-word πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.overflow-wrap.normal πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.overflow-x πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.overflow-x.auto πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.overflow-x.clip πŸ“‹Chrome4/13/2021 Safari9/12/2022517
css.properties.overflow-x.hidden πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.overflow-x.scroll πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.overflow-x.visible πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.overflow-y πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.overflow-y.auto πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.overflow-y.clip πŸ“‹Chrome4/13/2021 Safari9/12/2022517
css.properties.overflow-y.hidden πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.overflow-y.scroll πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.overflow-y.visible πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.overscroll-behavior πŸ“‹Chrome12/6/2017 Safari9/12/20221741
css.properties.overscroll-behavior.auto πŸ“‹Chrome12/6/2017 Safari9/12/20221741
css.properties.overscroll-behavior.contain πŸ“‹Chrome12/6/2017 Safari9/12/20221741
css.properties.overscroll-behavior.none πŸ“‹Chrome12/6/2017 Safari9/12/20221741
Edge: The none value incorrectly behaves as contain (allowing for the elastic bounce effect).
css.properties.overscroll-behavior-block πŸ“‹Chrome9/10/2019 Safari9/12/20221098
css.properties.overscroll-behavior-block.auto πŸ“‹Chrome9/10/2019 Safari9/12/20221098
css.properties.overscroll-behavior-block.contain πŸ“‹Chrome9/10/2019 Safari9/12/20221098
css.properties.overscroll-behavior-block.none πŸ“‹Chrome9/10/2019 Safari9/12/20221098
css.properties.overscroll-behavior-inline πŸ“‹Chrome9/10/2019 Safari9/12/20221098
css.properties.overscroll-behavior-inline.auto πŸ“‹Chrome9/10/2019 Safari9/12/20221098
css.properties.overscroll-behavior-inline.contain πŸ“‹Chrome9/10/2019 Safari9/12/20221098
css.properties.overscroll-behavior-inline.none πŸ“‹Chrome9/10/2019 Safari9/12/20221098
css.properties.overscroll-behavior-x πŸ“‹Chrome12/6/2017 Safari9/12/20221741
css.properties.overscroll-behavior-x.auto πŸ“‹Chrome12/6/2017 Safari9/12/20221741
css.properties.overscroll-behavior-x.contain πŸ“‹Chrome12/6/2017 Safari9/12/20221741
css.properties.overscroll-behavior-x.none πŸ“‹Chrome12/6/2017 Safari9/12/20221741
Edge: The none value incorrectly behaves as contain (allowing for the elastic bounce effect).
css.properties.overscroll-behavior-y πŸ“‹Chrome12/6/2017 Safari9/12/20221741
css.properties.overscroll-behavior-y.auto πŸ“‹Chrome12/6/2017 Safari9/12/20221741
css.properties.overscroll-behavior-y.contain πŸ“‹Chrome5/19/2020 Safari9/12/2022846
css.properties.overscroll-behavior-y.none πŸ“‹Chrome5/19/2020 Safari9/12/2022846
Edge: The none value incorrectly behaves as contain (allowing for the elastic bounce effect).
css.properties.padding πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.padding-block πŸ“‹Chrome11/17/2020 Safari4/26/2021160
css.properties.padding-block-end πŸ“‹Chrome9/4/2018 Safari3/25/2019202
css.properties.padding-block-start πŸ“‹Chrome9/4/2018 Safari3/25/2019202
css.properties.padding-bottom πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.padding-inline πŸ“‹Chrome11/17/2020 Safari4/26/2021160
css.properties.padding-inline-end πŸ“‹Chrome9/4/2018 Safari3/25/2019202
css.properties.padding-inline-start πŸ“‹Chrome9/4/2018 Safari3/25/2019202
css.properties.padding-left πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.padding-right πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.padding-top πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.page πŸ“‹Safari3/24/2020 Chrome8/25/2020154
css.properties.page-break-after πŸ“‹Safari2/2/2004 Chrome12/11/20081774
css.properties.page-break-after.always πŸ“‹Safari2/2/2004 Chrome12/11/20081774
css.properties.page-break-after.auto πŸ“‹Safari2/2/2004 Chrome12/11/20081774
css.properties.page-break-after.left πŸ“‹Safari2/2/2004 Chrome12/11/20081774
css.properties.page-break-after.right πŸ“‹Safari2/2/2004 Chrome12/11/20081774
css.properties.page-break-before πŸ“‹Safari2/2/2004 Chrome12/11/20081774
css.properties.page-break-before.always πŸ“‹Safari2/2/2004 Chrome12/11/20081774
css.properties.page-break-before.auto πŸ“‹Safari2/2/2004 Chrome12/11/20081774
css.properties.page-break-before.left πŸ“‹Safari2/2/2004 Chrome12/11/20081774
css.properties.page-break-before.right πŸ“‹Safari2/2/2004 Chrome12/11/20081774
css.properties.page-break-inside πŸ“‹Safari4/15/2005 Chrome12/11/20081336
css.properties.page-break-inside.auto πŸ“‹Safari4/15/2005 Chrome12/11/20081336
css.properties.page-break-inside.avoid πŸ“‹Safari4/15/2005 Chrome12/11/20081336
Firefox: Until Firefox 25, page-break-inside: avoid did not work with the height of a block.Firefox for Android: Until Firefox for Android 25, page-break-inside: avoid did not work with the height of a block.
css.properties.paint-order πŸ“‹Safari9/19/2017 Chrome3/19/20242373
Chrome: Does not affect stroked HTML text, see bug 41372165Chrome Android: Does not affect stroked HTML text, see bug 41372165Edge: Does not affect stroked HTML text, see bug 41372165Quest Browser: Does not affect stroked HTML text, see bug 41372165Opera: Does not affect stroked HTML text, see bug 41372165Opera Android: Does not affect stroked HTML text, see bug 41372165Safari: Does not affect stroked HTML text, see bug 168601Safari on iOS: Does not affect stroked HTML text, see bug 168601Samsung Internet: Does not affect stroked HTML text, see bug 41372165WebView Android: Does not affect stroked HTML text, see bug 41372165WebView on iOS: Does not affect stroked HTML text, see bug 168601
css.properties.perspective πŸ“‹Chrome7/16/2014 Safari9/30/2015441
Safari on iOS: In iOS 13, the perspective property did not function properly. The issues were fixed in iOS 14.WebView on iOS: In iOS 13, the perspective property did not function properly. The issues were fixed in iOS 14.
css.properties.perspective.none πŸ“‹Safari6/8/2009 Chrome6/7/2011729
css.properties.perspective-origin πŸ“‹Chrome7/16/2014 Safari9/30/2015441
css.properties.perspective-origin.bottom πŸ“‹Safari6/8/2009 Chrome6/7/2011729
css.properties.perspective-origin.center πŸ“‹Safari6/8/2009 Chrome6/7/2011729
css.properties.perspective-origin.left πŸ“‹Safari6/8/2009 Chrome6/7/2011729
css.properties.perspective-origin.right πŸ“‹Safari6/8/2009 Chrome6/7/2011729
css.properties.perspective-origin.top πŸ“‹Safari6/8/2009 Chrome6/7/2011729
css.properties.place-content πŸ“‹Safari9/30/2015 Chrome6/5/2017614
css.properties.place-content.flex_context Safari9/30/2015 Chrome6/5/2017614
Firefox: Starting with version 60, you can only specify a single value if it is valid for both align-content and justify-content.Firefox for Android: Starting with version 60, you can only specify a single value if it is valid for both align-content and justify-content.
css.properties.place-content.grid_context Chrome6/5/2017 Safari9/19/2017106
Firefox: Starting with version 60, you can only specify a single value if it is valid for both align-content and justify-content.Firefox for Android: Starting with version 60, you can only specify a single value if it is valid for both align-content and justify-content.
css.properties.place-items πŸ“‹Chrome6/5/2017 Safari9/19/2017106
css.properties.place-items.flex_context Chrome6/5/2017 Safari9/19/2017106
css.properties.place-items.grid_context Chrome6/5/2017 Safari9/19/2017106
css.properties.place-self πŸ“‹Chrome6/5/2017 Safari9/19/2017106
css.properties.place-self.flex_context Chrome6/5/2017 Safari9/19/2017106
css.properties.place-self.grid_context Chrome6/5/2017 Safari9/19/2017106
css.properties.pointer-events πŸ“‹Chrome12/11/2008 Safari6/8/2009179
css.properties.pointer-events.html_elements Chrome5/21/2009 Safari6/8/200918
css.properties.position πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.position.absolute πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: Before Firefox 57, absolute positioning did not work correctly when applied to elements inside tables that have border-collapse applied to them (bug 1379306).Firefox: Before Firefox 30, absolute positioning of table rows and row groups was not supported (bug 63895).Firefox for Android: Before Firefox for Android 57, absolute positioning did not work correctly when applied to elements inside tables that have border-collapse applied to them (bug 1379306).Firefox for Android: Before Firefox for Android 30, absolute positioning of table rows and row groups was not supported (bug 63895).
css.properties.position.absolutely_positioned_flex_children Chrome7/20/2016 Safari9/19/2017426
css.properties.position.fixed πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: Before Firefox 44, position: fixed didn't create a stacking context in most cases. Firefox and the specification have been modified to mimic Chrome and Safari's long-time behavior.Firefox for Android: Before Firefox for Android 44, position: fixed didn't create a stacking context in most cases. Firefox for Android and the specification have been modified to mimic Chrome and Safari's long-time behavior.Internet Explorer: In Internet Explorer, fixed positioning doesn't work if the document is in quirks mode.
css.properties.position.position_sticky_table_elements Safari10/16/2014 Chrome1/25/2017832
Firefox: Borders do not display on table headers if border-collapse is set to collapse (bug 1727594).Firefox for Android: Borders do not display on table headers if border-collapse is set to collapse (bug 1727594).
css.properties.position.relative πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.position.static πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.position.sticky πŸ“‹Chrome1/25/2017 Safari9/19/2019967
css.properties.print-color-adjust πŸ“‹Chrome2/8/2012 Safari3/14/20223687
Chrome: Chrome does not print backgrounds of the <body> element. If this property is set to exact for the <body> element, it will apply only to its descendants.Chrome: Before version 26, if background images are clipped (for example, when using background-image sprites) and -webkit-print-color-adjust is set to exact, then backgrounds will appear distorted when printed. Solid backgrounds and background images that are not clipped (i.e., backgrounds that have narrower and shorter than the element to which they are applied) are printed correctly. See bug 40219905.Chrome Android: Chrome Android does not print backgrounds of the <body> element. If this property is set to exact for the <body> element, it will apply only to its descendants.Chrome Android: Before version 26, if background images are clipped (for example, when using background-image sprites) and -webkit-print-color-adjust is set to exact, then backgrounds will appear distorted when printed. Solid backgrounds and background images that are not clipped (i.e., backgrounds that have narrower and shorter than the element to which they are applied) are printed correctly. See bug 40219905.Edge: Edge does not print backgrounds of the <body> element. If this property is set to exact for the <body> element, it will apply only to its descendants.Quest Browser: Quest Browser does not print backgrounds of the <body> element. If this property is set to exact for the <body> element, it will apply only to its descendants.Quest Browser: Before version 5.0, if background images are clipped (for example, when using background-image sprites) and -webkit-print-color-adjust is set to exact, then backgrounds will appear distorted when printed. Solid backgrounds and background images that are not clipped (i.e., backgrounds that have narrower and shorter than the element to which they are applied) are printed correctly. See bug 40219905.Opera: Opera does not print backgrounds of the <body> element. If this property is set to exact for the <body> element, it will apply only to its descendants.Opera Android: Opera does not print backgrounds of the <body> element. If this property is set to exact for the <body> element, it will apply only to its descendants.Safari: Safari does not print backgrounds of the <body> element. If this property is set to exact for the <body> element, it will apply only to its descendants.Safari on iOS: Safari on iOS does not print backgrounds of the <body> element. If this property is set to exact for the <body> element, it will apply only to its descendants.Samsung Internet: Samsung Internet does not print backgrounds of the <body> element. If this property is set to exact for the <body> element, it will apply only to its descendants.Samsung Internet: In version 1, if background images are clipped (for example, when using background-image sprites) and -webkit-print-color-adjust is set to exact, then backgrounds will appear distorted when printed. Solid backgrounds and background images that are not clipped (i.e., backgrounds that have narrower and shorter than the element to which they are applied) are printed correctly. See bug 40219905.WebView Android: WebView does not print backgrounds of the <body> element. If this property is set to exact for the <body> element, it will apply only to its descendants.WebView on iOS: WebView on iOS does not print backgrounds of the <body> element. If this property is set to exact for the <body> element, it will apply only to its descendants.
css.properties.quotes πŸ“‹Chrome4/27/2011 Safari9/30/20151617
css.properties.quotes.auto πŸ“‹Chrome11/17/2020 Safari4/26/2021160
Internet Explorer: This value is not supported, but the default browser behavior is to choose appropriate quotes for the user's language setting
css.properties.quotes.none πŸ“‹Chrome4/27/2011 Safari9/30/20151617
css.properties.r πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.resize πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Safari on iOS: The value is recognized, but has no effect.WebView on iOS: The value is recognized, but has no effect.
css.properties.resize.block Safari9/12/2022 Chrome10/10/2023393
css.properties.resize.block_level_support Safari6/8/2009 Chrome1/25/2010231
Firefox: resize doesn't have any effect on <iframe>. See bug 680823)Firefox for Android: resize doesn't have any effect on <iframe>. See bug 680823)
css.properties.resize.inline Safari9/12/2022 Chrome10/10/2023393
css.properties.right πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.right.auto πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.rotate πŸ“‹Safari4/26/2021 Chrome8/2/2022463
css.properties.rotate.none πŸ“‹Safari4/26/2021 Chrome8/2/2022463
css.properties.rotate.x_y_z_angle Safari4/26/2021 Chrome8/2/2022463
css.properties.row-gap πŸ“‹Chrome12/1/2015 Safari3/27/2017482
css.properties.row-gap.flex_context πŸ“‹Chrome7/27/2020 Safari4/26/2021273
css.properties.row-gap.grid_context πŸ“‹Chrome4/17/2018 Safari9/17/2018153
css.properties.ruby-align πŸ“‹Chrome8/20/2024 Safari12/11/2024113
Internet Explorer: Internet Explorer 9 and later supports an earlier draft of CSS Ruby with non-standard values for this property: auto, left, center, right, distribute-letter, distribute-space, and line-edge.
css.properties.ruby-align.center πŸ“‹Chrome8/20/2024 Safari12/11/2024113
css.properties.ruby-align.space-around πŸ“‹Chrome8/20/2024 Safari12/11/2024113
css.properties.ruby-align.space-between πŸ“‹Chrome8/20/2024 Safari12/11/2024113
css.properties.ruby-align.start πŸ“‹Chrome8/20/2024 Safari12/11/2024113
css.properties.ruby-position πŸ“‹Chrome7/27/2020 Safari12/11/20241598
Chrome: Implemented as a non-standard, prefixed, version of ruby-position, -webkit-ruby-position: it has two properties: before and after (both equivalent, for ltr and rtl scripts to the standard over value used with ruby-align: start).Chrome Android: Implemented as a non-standard, prefixed, version of ruby-position, -webkit-ruby-position: it has two properties: before and after (both equivalent, for ltr and rtl scripts to the standard over value used with ruby-align: start).Edge: Implemented as a non-standard, prefixed, version of ruby-position, -webkit-ruby-position: it has two properties: before and after (both equivalent, for ltr and rtl scripts to the standard over value used with ruby-align: start).Internet Explorer: Internet Explorer 9 and later support an old draft values: inline (equivalent of having display: inline on the ruby), and above (synonym of the modern over).Quest Browser: Implemented as a non-standard, prefixed, version of ruby-position, -webkit-ruby-position: it has two properties: before and after (both equivalent, for ltr and rtl scripts to the standard over value used with ruby-align: start).Opera: Implemented as a non-standard, prefixed, version of ruby-position, -webkit-ruby-position: it has two properties: before and after (both equivalent, for ltr and rtl scripts to the standard over value used with ruby-align: start).Opera Android: Implemented as a non-standard, prefixed, version of ruby-position, -webkit-ruby-position: it has two properties: before and after (both equivalent, for ltr and rtl scripts to the standard over value used with ruby-align: start).Safari: Implemented as a non-standard, prefixed, version of ruby-position, -webkit-ruby-position: it has two properties: before and after (both equivalent, for ltr and rtl scripts to the standard over value used with ruby-align: start).Safari on iOS: Implemented as a non-standard, prefixed, version of ruby-position, -webkit-ruby-position: it has two properties: before and after (both equivalent, for ltr and rtl scripts to the standard over value used with ruby-align: start).WebView Android: Implemented as a non-standard, prefixed, version of ruby-position, -webkit-ruby-position: it has two properties: before and after (both equivalent, for ltr and rtl scripts to the standard over value used with ruby-align: start).WebView on iOS: Implemented as a non-standard, prefixed, version of ruby-position, -webkit-ruby-position: it has two properties: before and after (both equivalent, for ltr and rtl scripts to the standard over value used with ruby-align: start).
css.properties.ruby-position.inter-character Chrome7/27/2020 Safari12/11/20241598
Chrome: This value is only supported with the prefixed version of the property.Chrome Android: This value is only supported with the prefixed version of the property.Edge: This value is only supported with the prefixed version of the property.Quest Browser: This value is only supported with the prefixed version of the property.Opera: This value is only supported with the prefixed version of the property.Opera Android: This value is only supported with the prefixed version of the property.Samsung Internet: This value is only supported with the prefixed version of the property.WebView Android: This value is only supported with the prefixed version of the property.
css.properties.ruby-position.over Chrome7/27/2020 Safari12/11/20241598
css.properties.ruby-position.under Chrome7/27/2020 Safari12/11/20241598
css.properties.scale πŸ“‹Safari4/26/2021 Chrome8/2/2022463
css.properties.scale.none πŸ“‹Safari4/26/2021 Chrome8/2/2022463
css.properties.scroll-behavior πŸ“‹Chrome9/5/2017 Safari3/14/20221651
css.properties.scroll-behavior.auto πŸ“‹Chrome9/5/2017 Safari3/14/20221651
css.properties.scroll-behavior.smooth πŸ“‹Chrome9/5/2017 Safari3/14/20221651
css.properties.scroll-margin πŸ“‹Chrome9/4/2018 Safari4/26/2021965
Firefox: The scroll-margin property can cause an element's visibility to be incorrectly calculated for element.focus(). See bug 1708303.Firefox for Android: The scroll-margin property can cause an element's visibility to be incorrectly calculated for element.focus(). See bug 1708303.Safari: Before version 14.1, scroll margin is not applied for scrolls to fragment target or scrollIntoView(), see bug 189265.Safari on iOS: Before version 14.5, scroll margin is not applied for scrolls to fragment target or scrollIntoView(), see bug 189265.WebView on iOS: Before version 14.5, scroll margin is not applied for scrolls to fragment target or scrollIntoView(), see bug 189265.
css.properties.scroll-margin-block πŸ“‹Chrome9/4/2018 Safari9/20/20211112
css.properties.scroll-margin-block-end πŸ“‹Chrome9/4/2018 Safari9/20/20211112
css.properties.scroll-margin-block-start πŸ“‹Chrome9/4/2018 Safari9/20/20211112
css.properties.scroll-margin-bottom πŸ“‹Chrome9/4/2018 Safari4/26/2021965
Safari: Before version 14.1, scroll margin is not applied for scrolls to fragment target or scrollIntoView(), see bug 189265.Safari on iOS: Before version 14.5, scroll margin is not applied for scrolls to fragment target or scrollIntoView(), see bug 189265.WebView on iOS: Before version 14.5, scroll margin is not applied for scrolls to fragment target or scrollIntoView(), see bug 189265.
css.properties.scroll-margin-inline πŸ“‹Chrome9/4/2018 Safari9/20/20211112
css.properties.scroll-margin-inline-end πŸ“‹Chrome9/4/2018 Safari9/20/20211112
css.properties.scroll-margin-inline-start πŸ“‹Chrome9/4/2018 Safari9/20/20211112
css.properties.scroll-margin-left πŸ“‹Chrome9/4/2018 Safari4/26/2021965
Safari: Before version 14.1, scroll margin is not applied for scrolls to fragment target or scrollIntoView(), see bug 189265.Safari on iOS: Before version 14.5, scroll margin is not applied for scrolls to fragment target or scrollIntoView(), see bug 189265.WebView on iOS: Before version 14.5, scroll margin is not applied for scrolls to fragment target or scrollIntoView(), see bug 189265.
css.properties.scroll-margin-right πŸ“‹Chrome9/4/2018 Safari4/26/2021965
Safari: Before version 14.1, scroll margin is not applied for scrolls to fragment target or scrollIntoView(), see bug 189265.Safari on iOS: Before version 14.5, scroll margin is not applied for scrolls to fragment target or scrollIntoView(), see bug 189265.WebView on iOS: Before version 14.5, scroll margin is not applied for scrolls to fragment target or scrollIntoView(), see bug 189265.
css.properties.scroll-margin-top πŸ“‹Chrome9/4/2018 Safari4/26/2021965
Safari: Before version 14.1, scroll margin is not applied for scrolls to fragment target or scrollIntoView(), see bug 189265.Safari on iOS: Before version 14.5, scroll margin is not applied for scrolls to fragment target or scrollIntoView(), see bug 189265.WebView on iOS: Before version 14.5, scroll margin is not applied for scrolls to fragment target or scrollIntoView(), see bug 189265.
css.properties.scroll-padding πŸ“‹Chrome9/4/2018 Safari4/26/2021965
Safari: Scroll padding is not applied for scrolls to fragment target or scrollIntoView(), see bug 179379.Safari on iOS: Scroll padding is not applied for scrolls to fragment target or scrollIntoView(), see bug 179379.WebView on iOS: Scroll padding is not applied for scrolls to fragment target or scrollIntoView(), see bug 179379.
css.properties.scroll-padding.auto πŸ“‹Safari9/19/2017 Chrome9/4/2018350
css.properties.scroll-padding-block πŸ“‹Chrome9/4/2018 Safari9/20/20211112
css.properties.scroll-padding-block.auto πŸ“‹Chrome9/4/2018 Safari9/20/20211112
css.properties.scroll-padding-block-end πŸ“‹Chrome9/4/2018 Safari9/20/20211112
css.properties.scroll-padding-block-end.auto πŸ“‹Chrome9/4/2018 Safari9/20/20211112
css.properties.scroll-padding-block-start πŸ“‹Chrome9/4/2018 Safari9/20/20211112
css.properties.scroll-padding-block-start.auto πŸ“‹Chrome9/4/2018 Safari9/20/20211112
css.properties.scroll-padding-bottom πŸ“‹Chrome9/4/2018 Safari4/26/2021965
Safari: Scroll padding is not applied for scrolls to fragment target or scrollIntoView(), see bug 179379.Safari on iOS: Scroll padding is not applied for scrolls to fragment target or scrollIntoView(), see bug 179379.WebView on iOS: Scroll padding is not applied for scrolls to fragment target or scrollIntoView(), see bug 179379.
css.properties.scroll-padding-inline πŸ“‹Chrome9/4/2018 Safari9/20/20211112
css.properties.scroll-padding-inline.auto πŸ“‹Chrome9/4/2018 Safari9/20/20211112
css.properties.scroll-padding-inline-end πŸ“‹Chrome9/4/2018 Safari9/20/20211112
css.properties.scroll-padding-inline-end.auto πŸ“‹Chrome9/4/2018 Safari9/20/20211112
css.properties.scroll-padding-inline-start πŸ“‹Chrome9/4/2018 Safari9/20/20211112
css.properties.scroll-padding-inline-start.auto πŸ“‹Chrome9/4/2018 Safari9/20/20211112
css.properties.scroll-padding-left πŸ“‹Chrome9/4/2018 Safari4/26/2021965
Safari: Scroll padding is not applied for scrolls to fragment target or scrollIntoView(), see bug 179379.Safari on iOS: Scroll padding is not applied for scrolls to fragment target or scrollIntoView(), see bug 179379.WebView on iOS: Scroll padding is not applied for scrolls to fragment target or scrollIntoView(), see bug 179379.
css.properties.scroll-padding-right πŸ“‹Chrome9/4/2018 Safari4/26/2021965
Safari: Scroll padding is not applied for scrolls to fragment target or scrollIntoView(), see bug 179379.Safari on iOS: Scroll padding is not applied for scrolls to fragment target or scrollIntoView(), see bug 179379.WebView on iOS: Scroll padding is not applied for scrolls to fragment target or scrollIntoView(), see bug 179379.
css.properties.scroll-padding-top πŸ“‹Chrome9/4/2018 Safari4/26/2021965
Safari: Scroll padding is not applied for scrolls to fragment target or scrollIntoView(), see bug 179379.Safari on iOS: Scroll padding is not applied for scrolls to fragment target or scrollIntoView(), see bug 179379.WebView on iOS: Scroll padding is not applied for scrolls to fragment target or scrollIntoView(), see bug 179379.
css.properties.scroll-snap-align πŸ“‹Safari9/19/2017 Chrome9/4/2018350
css.properties.scroll-snap-align.center πŸ“‹Safari9/19/2017 Chrome9/4/2018350
css.properties.scroll-snap-align.end πŸ“‹Safari9/19/2017 Chrome9/4/2018350
css.properties.scroll-snap-align.none πŸ“‹Safari9/19/2017 Chrome9/4/2018350
css.properties.scroll-snap-align.start πŸ“‹Safari9/19/2017 Chrome9/4/2018350
css.properties.scroll-snap-stop πŸ“‹Chrome6/4/2019 Safari9/20/2021839
css.properties.scroll-snap-stop.always πŸ“‹Chrome6/4/2019 Safari9/20/2021839
css.properties.scroll-snap-stop.normal πŸ“‹Chrome6/4/2019 Safari9/20/2021839
css.properties.scroll-snap-type πŸ“‹Safari9/19/2017 Chrome9/4/2018350
Edge: Edge supports an earlier draft of CSS Scroll Snap without axis values.Firefox: On macOS Monterey, scroll snapping does not complete reliably. See bug 1749352.Firefox: An earlier draft of CSS Scroll Snap without axis values.Firefox for Android: An earlier draft of CSS Scroll Snap without axis values.Internet Explorer: Internet Explorer supports an earlier draft of CSS Scroll Snap without axis values.Safari: Older Safari versions support an earlier draft of CSS Scroll Snap without axis values.Safari on iOS: Older Safari on iOS versions support an earlier draft of CSS Scroll Snap without axis values.WebView on iOS: Older WebView on iOS versions support an earlier draft of CSS Scroll Snap without axis values.
css.properties.scroll-snap-type.block πŸ“‹Chrome9/4/2018 Safari3/24/2020567
css.properties.scroll-snap-type.both πŸ“‹Chrome9/4/2018 Safari3/24/2020567
css.properties.scroll-snap-type.inline πŸ“‹Chrome9/4/2018 Safari3/24/2020567
css.properties.scroll-snap-type.none πŸ“‹Chrome9/4/2018 Safari3/24/2020567
css.properties.scroll-snap-type.x πŸ“‹Chrome9/4/2018 Safari3/24/2020567
css.properties.scroll-snap-type.y πŸ“‹Chrome9/4/2018 Safari3/24/2020567
css.properties.scrollbar-gutter πŸ“‹Chrome9/21/2021 Safari12/11/20241177
css.properties.scrollbar-gutter.auto πŸ“‹Chrome9/21/2021 Safari12/11/20241177
css.properties.scrollbar-gutter.stable πŸ“‹Chrome9/21/2021 Safari12/11/20241177
css.properties.scrollbar-width πŸ“‹Chrome1/23/2024 Safari12/11/2024323
css.properties.scrollbar-width.auto πŸ“‹Chrome1/23/2024 Safari12/11/2024323
css.properties.scrollbar-width.none πŸ“‹Chrome1/23/2024 Safari12/11/2024323
css.properties.scrollbar-width.thin πŸ“‹Chrome1/23/2024 Safari12/11/2024323
css.properties.shape-image-threshold πŸ“‹Chrome8/26/2014 Safari3/27/2017944
css.properties.shape-margin πŸ“‹Chrome8/26/2014 Safari3/27/2017944
css.properties.shape-outside πŸ“‹Chrome8/26/2014 Safari3/27/2017944
css.properties.shape-outside.circle Chrome8/26/2014 Safari3/27/2017944
css.properties.shape-outside.gradient πŸ“‹Chrome8/26/2014 Safari3/27/2017944
css.properties.shape-outside.image πŸ“‹Chrome8/26/2014 Safari3/27/2017944
css.properties.shape-outside.inset Chrome8/26/2014 Safari3/27/2017944
css.properties.shape-outside.none πŸ“‹Chrome8/26/2014 Safari3/27/2017944
css.properties.shape-outside.polygon Chrome8/26/2014 Safari3/27/2017944
css.properties.shape-rendering πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.stop-color πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.stop-opacity πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.stroke πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.stroke-dasharray πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.stroke-dasharray.none πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.stroke-dashoffset πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.stroke-linecap πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.stroke-linecap.butt πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.stroke-linecap.round πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.stroke-linecap.square πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.stroke-linejoin πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.stroke-linejoin.bevel πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.stroke-linejoin.miter πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.stroke-linejoin.round πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.stroke-miterlimit πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.stroke-opacity πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.stroke-width πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.tab-size πŸ“‹Chrome7/31/2012 Safari10/22/2013448
Chrome: This property is not yet animatable.Chrome Android: This property is not yet animatable.Edge: This property is not yet animatable.Firefox: Before Firefox 53, this property was not animatable.Firefox for Android: Before Firefox for Android 53, this property was not animatable.Quest Browser: This property is not yet animatable.Samsung Internet: This property is not yet animatable.
css.properties.tab-size.length πŸ“‹Chrome4/14/2015 Safari3/24/20201806
css.properties.table-layout πŸ“‹Safari6/23/2003 Chrome9/16/20113007
css.properties.text-align πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.text-align.center πŸ“‹Chrome12/11/2008 Safari6/8/2009179
css.properties.text-align.end πŸ“‹Safari3/18/2008 Chrome12/11/2008268
css.properties.text-align.justify πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.text-align.left πŸ“‹Chrome12/11/2008 Safari6/8/2009179
css.properties.text-align.match-parent πŸ“‹Chrome12/13/2011 Safari3/14/20223744
css.properties.text-align.right πŸ“‹Chrome12/11/2008 Safari6/8/2009179
css.properties.text-align.start πŸ“‹Safari3/18/2008 Chrome12/11/2008268
css.properties.text-align-last πŸ“‹Chrome12/1/2015 Safari9/12/20222477
Internet Explorer: IE only supports text-align-last when text-align is set to justify.Internet Explorer: The start and end values are not supported.
css.properties.text-align-last.auto πŸ“‹Chrome12/1/2015 Safari9/12/20222477
css.properties.text-anchor πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.text-box πŸ“‹Safari12/11/2024 Chrome2/4/202555
css.properties.text-box.normal πŸ“‹Safari12/11/2024 Chrome2/4/202555
css.properties.text-box-edge πŸ“‹Safari12/11/2024 Chrome2/4/202555
css.properties.text-box-edge.auto πŸ“‹Safari12/11/2024 Chrome2/4/202555
css.properties.text-box-trim πŸ“‹Safari12/11/2024 Chrome2/4/202555
css.properties.text-box-trim.none πŸ“‹Safari12/11/2024 Chrome2/4/202555
css.properties.text-box-trim.trim-both πŸ“‹Safari12/11/2024 Chrome2/4/202555
css.properties.text-box-trim.trim-end πŸ“‹Safari12/11/2024 Chrome2/4/202555
css.properties.text-box-trim.trim-start πŸ“‹Safari12/11/2024 Chrome2/4/202555
css.properties.text-combine-upright πŸ“‹Chrome1/20/2016 Safari3/14/20222245
Chrome: This property was initially named -webkit-text-combine according to a 2011 version of the CSS3 Writing Modes specification, supporting the values none and horizontal without digits.Chrome Android: This property was initially named -webkit-text-combine according to a 2011 version of the CSS3 Writing Modes specification, supporting the values none and horizontal without digits.Firefox: Before version 81, Firefox implemented the property as animatable. This was corrected to spec in 81.Firefox for Android: Before version 81, Firefox for Android implemented the property as animatable. This was corrected to spec in 81.Quest Browser: This property was initially named -webkit-text-combine according to a 2011 version of the CSS3 Writing Modes specification, supporting the values none and horizontal without digits.Opera: This property was initially named -webkit-text-combine according to a 2011 version of the CSS3 Writing Modes specification, supporting the values none and horizontal without digits.Opera Android: This property was initially named -webkit-text-combine according to a 2011 version of the CSS3 Writing Modes specification, supporting the values none and horizontal without digits.Safari: This property was initially named -webkit-text-combine according to a 2011 version of the CSS3 Writing Modes specification, supporting the values none and horizontal without digits.Safari on iOS: This property was initially named -webkit-text-combine according to a 2011 version of the CSS3 Writing Modes specification, supporting the values none and horizontal without digits.Samsung Internet: This property was initially named -webkit-text-combine according to a 2011 version of the CSS3 Writing Modes specification, supporting the values none and horizontal without digits.WebView Android: This property was initially named -webkit-text-combine according to a 2011 version of the CSS3 Writing Modes specification, supporting the values none and horizontal without digits.WebView on iOS: This property was initially named -webkit-text-combine according to a 2011 version of the CSS3 Writing Modes specification, supporting the values none and horizontal without digits.
css.properties.text-decoration πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.text-decoration.includes_color-and-style Safari10/16/2014 Chrome3/9/2017875
css.properties.text-decoration-color πŸ“‹Chrome3/9/2017 Safari3/25/2019746
css.properties.text-decoration-line πŸ“‹Chrome3/9/2017 Safari3/25/2019746
css.properties.text-decoration-line.blink πŸ“‹Safari10/16/2014 Chrome3/9/2017875
Chrome: The blink value does not have any effect.Chrome Android: The blink value does not have any effect.Edge: The blink value does not have any effect.Firefox: The blink value does not have any effect.Firefox for Android: The blink value does not have any effect.Quest Browser: The blink value does not have any effect.Samsung Internet: The blink value does not have any effect.WebView Android: The blink value does not have any effect.
css.properties.text-decoration-line.line-through πŸ“‹Safari10/16/2014 Chrome3/9/2017875
css.properties.text-decoration-line.none πŸ“‹Safari10/16/2014 Chrome3/9/2017875
css.properties.text-decoration-line.overline πŸ“‹Safari10/16/2014 Chrome3/9/2017875
css.properties.text-decoration-line.underline πŸ“‹Safari10/16/2014 Chrome3/9/2017875
css.properties.text-decoration-skip-ink πŸ“‹Chrome1/23/2018 Safari3/14/20221511
css.properties.text-decoration-skip-ink.auto πŸ“‹Chrome1/23/2018 Safari3/14/20221511
css.properties.text-decoration-skip-ink.none πŸ“‹Chrome1/23/2018 Safari3/14/20221511
css.properties.text-decoration-style πŸ“‹Chrome3/9/2017 Safari3/25/2019746
css.properties.text-decoration-style.wavy Safari10/16/2014 Chrome3/9/2017875
css.properties.text-decoration-thickness πŸ“‹Safari3/25/2019 Chrome3/2/2021708
Chrome: The text-decoration-thickness property does not work unless either text-underline-offset is set to something other than auto or text-decoration-color is set to something other than currentColor. See bug 40734940.Chrome Android: The text-decoration-thickness property does not work unless either text-underline-offset is set to something other than auto or text-decoration-color is set to something other than currentColor. See bug 40734940.Edge: The text-decoration-thickness property does not work unless either text-underline-offset is set to something other than auto or text-decoration-color is set to something other than currentColor. See bug 40734940.Quest Browser: The text-decoration-thickness property does not work unless either text-underline-offset is set to something other than auto or text-decoration-color is set to something other than currentColor. See bug 40734940.Opera: The text-decoration-thickness property does not work unless either text-underline-offset is set to something other than auto or text-decoration-color is set to something other than currentColor. See bug 40734940.Opera Android: The text-decoration-thickness property does not work unless either text-underline-offset is set to something other than auto or text-decoration-color is set to something other than currentColor. See bug 40734940.Samsung Internet: The text-decoration-thickness property does not work unless either text-underline-offset is set to something other than auto or text-decoration-color is set to something other than currentColor. See bug 40734940.WebView Android: The text-decoration-thickness property does not work unless either text-underline-offset is set to something other than auto or text-decoration-color is set to something other than currentColor. See bug 40734940.
css.properties.text-decoration-thickness.auto πŸ“‹Safari3/25/2019 Chrome11/17/2020603
css.properties.text-decoration-thickness.from-font πŸ“‹Safari3/25/2019 Chrome11/17/2020603
css.properties.text-decoration-thickness.percentage Chrome11/17/2020 Safari3/5/20241204
css.properties.text-emphasis πŸ“‹Safari10/22/2013 Chrome3/1/20223052
css.properties.text-emphasis-color πŸ“‹Safari10/22/2013 Chrome3/1/20223052
css.properties.text-emphasis-position πŸ“‹Safari10/22/2013 Chrome3/1/20223052
css.properties.text-emphasis-position.left Safari10/16/2014 Chrome10/17/20171097
css.properties.text-emphasis-position.over Safari3/24/2020 Chrome3/1/2022707
css.properties.text-emphasis-position.right Safari10/16/2014 Chrome10/17/20171097
css.properties.text-emphasis-position.under Safari3/24/2020 Chrome3/1/2022707
css.properties.text-emphasis-style πŸ“‹Safari10/22/2013 Chrome3/1/20223052
css.properties.text-emphasis-style.circle πŸ“‹Safari3/24/2020 Chrome3/1/2022707
css.properties.text-emphasis-style.dot πŸ“‹Safari3/24/2020 Chrome3/1/2022707
css.properties.text-emphasis-style.double-circle πŸ“‹Safari3/24/2020 Chrome3/1/2022707
css.properties.text-emphasis-style.filled πŸ“‹Safari3/24/2020 Chrome3/1/2022707
css.properties.text-emphasis-style.none πŸ“‹Safari3/24/2020 Chrome3/1/2022707
css.properties.text-emphasis-style.sesame πŸ“‹Safari3/24/2020 Chrome3/1/2022707
css.properties.text-emphasis-style.triangle πŸ“‹Safari3/24/2020 Chrome3/1/2022707
css.properties.text-indent πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.text-orientation πŸ“‹Chrome1/20/2016 Safari9/16/20201701
css.properties.text-orientation.mixed πŸ“‹Safari3/24/2020 Chrome5/19/202056
css.properties.text-orientation.sideways πŸ“‹Chrome2/21/2013 Safari10/22/2013243
css.properties.text-orientation.upright πŸ“‹Safari3/24/2020 Chrome5/19/202056
css.properties.text-overflow πŸ“‹Safari4/15/2005 Chrome12/11/20081336
Firefox: Until Firefox 10, handling of text-overflow on blocks with inline overflow on both horizontal sides was incorrect. Before Firefox 10, if only one value was specified (such as text-overflow: ellipsis;), text was ellipsed on both sides of the block, instead of only the end edge based on the block's text direction.Firefox for Android: Until Firefox for Android 10, handling of text-overflow on blocks with inline overflow on both horizontal sides was incorrect. Before Firefox for Android 10, if only one value was specified (such as text-overflow: ellipsis;), text was ellipsed on both sides of the block, instead of only the end edge based on the block's text direction.
css.properties.text-overflow.clip πŸ“‹Safari4/15/2005 Chrome12/11/20081336
css.properties.text-overflow.ellipsis πŸ“‹Safari4/15/2005 Chrome12/11/20081336
css.properties.text-rendering πŸ“‹Chrome1/25/2010 Safari6/7/2010133
Chrome: This property is only supported on Windows and Linux.Chrome: Initial versions had bugs on Windows and Linux that broke font substitution, small-caps, letter-spacing or caused text to overlap. See bug 40156511, bug 40430936, bug 40444347, bug 40286561.Chrome Android: This property is only supported on Windows and Linux.Chrome Android: Initial versions had bugs on Windows and Linux that broke font substitution, small-caps, letter-spacing or caused text to overlap. See bug 40156511, bug 40430936, bug 40444347, bug 40286561.Edge: This property is only supported on Windows and Linux.Edge: Initial versions had bugs on Windows and Linux that broke font substitution, small-caps, letter-spacing or caused text to overlap. See bug 40156511, bug 40430936, bug 40444347, bug 40286561.Firefox: This property is only supported on Windows and Linux.Firefox: The optimizeSpeed option has no effect on Firefox 4 because the standard code for text rendering is already fast and there is not a faster code path at this time. See bug 595688 for details.Quest Browser: This property is only supported on Windows and Linux.Quest Browser: Initial versions had bugs on Windows and Linux that broke font substitution, small-caps, letter-spacing or caused text to overlap. See bug 40156511, bug 40430936, bug 40444347, bug 40286561.Samsung Internet: This property is only supported on Windows and Linux. Samsung Internet is not on Windows or Linux.WebView Android: From version 3 to 4.3, there is a serious bug where text-rendering: optimizeLegibility causes custom web fonts to not render. This was fixed in version 4.4.
css.properties.text-rendering.auto Chrome1/25/2010 Safari6/7/2010133
Chrome: Chrome treats auto as optimizeSpeed.Chrome Android: Chrome Android treats auto as optimizeSpeed.Edge: Edge treats auto as optimizeSpeed.Firefox: If the font size is 20 pixels or higher, Firefox treats auto as optimizeLegibility. For smaller text, Firefox treats auto as optimizeSpeed. The 20-pixel threshold can be changed with the browser.display.auto_quality_min_font_size preference.Firefox for Android: If the font size is 20 pixels or higher, Firefox treats auto as optimizeLegibility. For smaller text, Firefox treats auto as optimizeSpeed. The 20-pixel threshold can be changed with the browser.display.auto_quality_min_font_size preference.Quest Browser: Quest Browser treats auto as optimizeSpeed.Opera: Opera treats auto as optimizeSpeed.Opera Android: Opera Android treats auto as optimizeSpeed.Safari: Safari treats auto as optimizeSpeed. See bug 41363.Safari on iOS: Safari on iOS treats auto as optimizeSpeed. See bug 41363.Samsung Internet: Samsung Internet treats auto as optimizeSpeed.WebView Android: WebView Android treats auto as optimizeSpeed.WebView on iOS: WebView on iOS treats auto as optimizeSpeed. See bug 41363.
css.properties.text-rendering.geometricPrecision Chrome8/2/2011 Safari7/25/2012358
Chrome: Supports true geometric precision without rounding up or down to the nearest supported font size in the operating system.Chrome Android: Supports true geometric precision without rounding up or down to the nearest supported font size in the operating system.Edge: Supports true geometric precision without rounding up or down to the nearest supported font size in the operating system.Firefox: Firefox treats geometricPrecision the same as optimizeLegibility.Firefox for Android: Firefox treats geometricPrecision the same as optimizeLegibility.Quest Browser: Supports true geometric precision without rounding up or down to the nearest supported font size in the operating system.Opera: Supports true geometric precision without rounding up or down to the nearest supported font size in the operating system.Opera Android: Supports true geometric precision without rounding up or down to the nearest supported font size in the operating system.Samsung Internet: Supports true geometric precision without rounding up or down to the nearest supported font size in the operating system.WebView Android: Supports true geometric precision without rounding up or down to the nearest supported font size in the operating system.
css.properties.text-shadow πŸ“‹Safari10/24/2003 Chrome5/21/20092036
Firefox: Firefox versions before 57 have a bug whereby transitions will not work when transitioning from a text-shadow with a color specified to a text-shadow without a color specified (bug 726550).Firefox: From Firefox 4, the blur radius is capped at 300 for performance reasons.Firefox: Firefox theoretically supports infinite text-shadows (don't try it).Firefox: If the <color> value is unspecified, then Firefox uses the value of the element's color property.Firefox for Android: Firefox for Android versions before 57 have a bug whereby transitions will not work when transitioning from a text-shadow with a color specified to a text-shadow without a color specified (bug 726550).Firefox for Android: From Firefox for Android 4, the blur radius is capped at 300 for performance reasons.Firefox for Android: Firefox for Android theoretically supports infinite text-shadows (don't try it).Firefox for Android: If the <color> value is unspecified, then Firefox for Android uses the value of the element's color property.Opera: Opera supports a maximum of 6-9 text-shadows for performance reasons. The blur radius is limited to 100px.Opera: Opera 9.5 to 10.1 adheres to the old, reverse painting order (in CSS2, the first specified shadow is on the bottom).Safari: In Safari, any shadows that do not explicitly specify a color are transparent.Safari: Safari 1.1 to 3.2 only supports one text-shadow (displays the first shadow of a comma-separated list and ignores the rest). Safari 4.0 (WebKit 528) and later support multiple text-shadows.Safari on iOS: In Safari, any shadows that do not explicitly specify a color are transparent.Safari on iOS: Safari iOS 1 and 2 only support one text-shadow (displays the first shadow of a comma-separated list and ignores the rest). Safari iOS 3 (WebKit 528) and later support multiple text-shadows.WebView on iOS: In Safari, any shadows that do not explicitly specify a color are transparent.WebView on iOS: Safari iOS 1 and 2 only support one text-shadow (displays the first shadow of a comma-separated list and ignores the rest). Safari iOS 3 (WebKit 528) and later support multiple text-shadows.
css.properties.text-transform πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Chrome: The text-transform property does not work for ::first-line pseudo-elements (nor for the one-colon syntax). See bug 40214861.Chrome Android: The text-transform property does not work for ::first-line pseudo-elements (nor for the one-colon syntax). See bug 40214861.Quest Browser: The text-transform property does not work for ::first-line pseudo-elements (nor for the one-colon syntax). See bug 40214861.Opera: Since Opera 15, the text-transform property does not work for ::first-line pseudo-elements (nor for the one-colon syntax). See bug 40214861.Safari: The text-transform property does not work for ::first-line pseudo-elements (also not for the old one-colon syntax). See bug 3409.Safari on iOS: The text-transform property does not work for ::first-line pseudo-elements (also not for the old one-colon syntax). See bug 3409.Samsung Internet: The text-transform property does not work for ::first-line pseudo-elements (nor for the one-colon syntax). See bug 40214861.WebView Android: The text-transform property does not work for ::first-line pseudo-elements (nor for the one-colon syntax). See bug 40214861.WebView on iOS: The text-transform property does not work for ::first-line pseudo-elements (also not for the old one-colon syntax). See bug 3409.
css.properties.text-transform.capitalize πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Firefox: Before Firefox 14, some punctuation characters could interfere with correct capitalization. See bug 731536.Firefox for Android: Before Firefox for Android 14, some punctuation characters could interfere with correct capitalization. See bug 731536.
css.properties.text-transform.lowercase πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.text-transform.lowercase_sigma Safari7/25/2012 Chrome10/1/2013433
css.properties.text-transform.none πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.text-transform.turkic_is Chrome11/12/2013 Safari10/16/2014338
css.properties.text-transform.uppercase πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.text-transform.uppercase_eszett Safari6/23/2003 Chrome12/11/20081998
css.properties.text-underline-offset πŸ“‹Safari3/25/2019 Chrome11/17/2020603
css.properties.text-underline-offset.auto πŸ“‹Safari3/25/2019 Chrome11/17/2020603
css.properties.text-underline-offset.percentage πŸ“‹Chrome11/17/2020 Safari12/11/20241485
css.properties.text-underline-position πŸ“‹Chrome2/20/2014 Safari3/25/20191859
css.properties.text-underline-position.from-font Safari3/25/2019 Chrome11/17/2020603
css.properties.text-underline-position.left Chrome12/4/2018 Safari12/11/20242199
css.properties.text-underline-position.right Chrome12/4/2018 Safari12/11/20242199
css.properties.text-underline-position.under Chrome2/20/2014 Safari3/25/20191859
css.properties.text-wrap πŸ“‹Chrome5/30/2023 Safari3/5/2024280
css.properties.text-wrap.balance πŸ“‹Chrome5/30/2023 Safari5/13/2024349
css.properties.text-wrap.nowrap πŸ“‹Chrome5/30/2023 Safari3/5/2024280
css.properties.text-wrap.stable πŸ“‹Safari5/13/2024 Chrome10/15/2024155
css.properties.text-wrap.wrap πŸ“‹Chrome5/30/2023 Safari3/5/2024280
css.properties.text-wrap-mode πŸ“‹Safari3/5/2024 Chrome10/15/2024224
css.properties.text-wrap-mode.nowrap Safari3/5/2024 Chrome10/15/2024224
css.properties.text-wrap-mode.wrap Safari3/5/2024 Chrome10/15/2024224
css.properties.text-wrap-style πŸ“‹Safari5/13/2024 Chrome10/15/2024155
css.properties.text-wrap-style.auto πŸ“‹Safari5/13/2024 Chrome10/15/2024155
css.properties.text-wrap-style.balance πŸ“‹Safari5/13/2024 Chrome10/15/2024155
css.properties.text-wrap-style.stable πŸ“‹Safari5/13/2024 Chrome10/15/2024155
css.properties.top πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Internet Explorer: In Internet Explorer versions before 7, when both top and bottom are specified, the element position is overconstrained and the top property has precedence; the computed value of bottom is set to -top, while its specified value is ignored.
css.properties.top.auto πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.touch-action πŸ“‹Chrome7/16/2014 Safari9/19/20191891
Firefox: Not applicable to Firefox platforms that support neither pointer nor touch events.
css.properties.touch-action.manipulation Chrome7/16/2014 Safari9/19/20191891
Firefox: Not applicable to Firefox platforms that support neither pointer nor touch events.
css.properties.touch-action.none Chrome7/16/2014 Safari9/19/20191891
Firefox: Not applicable to Firefox platforms that support neither pointer nor touch events.
css.properties.touch-action.pan-x Chrome7/16/2014 Safari9/19/20191891
Firefox: Not applicable to Firefox platforms that support neither pointer nor touch events.
css.properties.touch-action.pan-y Chrome7/16/2014 Safari9/19/20191891
Firefox: Not applicable to Firefox platforms that support neither pointer nor touch events.
css.properties.touch-action.pinch-zoom Chrome1/25/2017 Safari9/19/2019967
Firefox: Not applicable to Firefox platforms that support neither pointer nor touch events.Firefox for Android: Not applicable to Firefox for Android platforms that support neither pointer nor touch events.
css.properties.transform πŸ“‹Chrome7/16/2014 Safari9/30/2015441
Internet Explorer: Internet Explorer does not support the global values initial and unset.Internet Explorer: Internet Explorer 5.5 or later supports a proprietary Matrix Filter which can be used to achieve a similar effect.WebView Android: Android 2.3 has a bug where input forms will "jump" when typing, if any container element has a -webkit-transform.
css.properties.transform.3d Safari6/8/2009 Chrome6/7/2011729
css.properties.transform-box πŸ“‹Safari9/19/2017 Chrome1/23/2018126
css.properties.transform-box.border-box πŸ“‹Safari3/24/2020 Chrome10/10/20231295
css.properties.transform-box.content-box πŸ“‹Safari3/24/2020 Chrome10/10/20231295
css.properties.transform-box.fill-box πŸ“‹Chrome1/23/2018 Safari3/24/2020791
css.properties.transform-box.stroke-box πŸ“‹Safari3/24/2020 Chrome10/10/20231295
css.properties.transform-box.view-box πŸ“‹Chrome1/23/2018 Safari3/24/2020791
css.properties.transform-origin πŸ“‹Chrome7/16/2014 Safari9/30/2015441
css.properties.transform-origin.bottom πŸ“‹Safari4/29/2005 Chrome12/11/20081322
css.properties.transform-origin.center πŸ“‹Safari4/29/2005 Chrome12/11/20081322
css.properties.transform-origin.left πŸ“‹Safari4/29/2005 Chrome12/11/20081322
css.properties.transform-origin.right πŸ“‹Safari4/29/2005 Chrome12/11/20081322
css.properties.transform-origin.svg_elements Chrome5/15/2012 Safari7/25/201271
Firefox: Keywords and percentages refer to the canvas instead of the object itself. See bug 1209061.Firefox for Android: Keywords and percentages refer to the canvas instead of the object itself. See bug 1209061.Safari: Only supported for transformations applied using the CSS transform property (e.g. .className { transform: rotate(45deg); transform-origin: center; }). It has no effect on transformations applied using the transform SVG attribute (e.g. <rect style="transform-origin: center;" transform="rotate(45)" />).Safari on iOS: Only supported for transformations applied using the CSS transform property (e.g. .className { transform: rotate(45deg); transform-origin: center; }). It has no effect on transformations applied using the transform SVG attribute (e.g. <rect style="transform-origin: center;" transform="rotate(45)" />).WebView on iOS: Only supported for transformations applied using the CSS transform property (e.g. .className { transform: rotate(45deg); transform-origin: center; }). It has no effect on transformations applied using the transform SVG attribute (e.g. <rect style="transform-origin: center;" transform="rotate(45)" />).
css.properties.transform-origin.three_value_syntax Safari6/7/2010 Chrome6/7/2011365
css.properties.transform-origin.top πŸ“‹Safari4/29/2005 Chrome12/11/20081322
css.properties.transform-style πŸ“‹Chrome7/16/2014 Safari9/30/2015441
css.properties.transition πŸ“‹Chrome3/26/2013 Safari9/30/2015918
Firefox: Before Firefox 57, transitions do not work when transitioning from a text-shadow with a color specified to a text-shadow without a color specified (see bug 726550).Firefox: Before Firefox 57, cancelling a filling animation (for example, with animation-fill-mode: forwards set) can trigger a transition set on the same element, although only once (see bug 1192592 and these test cases for more information).Firefox: Before Firefox 57, the background-position property can't be transitioned between two values containing different numbers of <position> values, for example background-position: 10px 10px; and background-position: 20px 20px, 30px 30px; (see bug 1390446).Firefox for Android: Before Firefox for Android 57, transitions do not work when transitioning from a text-shadow with a color specified to a text-shadow without a color specified (see bug 726550).Firefox for Android: Before Firefox for Android 57, cancelling a filling animation (for example, with animation-fill-mode: forwards set) can trigger a transition set on the same element, although only once (see bug 1192592 and these test cases for more information).Firefox for Android: Before Firefox for Android 57, the background-position property can't be transitioned between two values containing different numbers of <position> values, for example background-position: 10px 10px; and background-position: 20px 20px, 30px 30px; (see bug 1390446).
css.properties.transition.transition-behavior Chrome9/12/2023 Safari3/5/2024175
css.properties.transition-behavior πŸ“‹Chrome9/12/2023 Safari3/5/2024175
css.properties.transition-delay πŸ“‹Chrome3/26/2013 Safari9/30/2015918
css.properties.transition-duration πŸ“‹Chrome3/26/2013 Safari9/30/2015918
css.properties.transition-property πŸ“‹Chrome3/26/2013 Safari9/30/2015918
css.properties.transition-property.IDENT_value Chrome12/11/2008 Safari6/8/2009179
css.properties.transition-property.all πŸ“‹Safari3/18/2008 Chrome12/11/2008268
css.properties.transition-property.none πŸ“‹Safari3/18/2008 Chrome12/11/2008268
css.properties.transition-timing-function πŸ“‹Chrome3/26/2013 Safari9/30/2015918
css.properties.transition-timing-function.jump Chrome9/10/2019 Safari9/16/2020372
css.properties.translate πŸ“‹Safari4/26/2021 Chrome8/2/2022463
css.properties.translate.none πŸ“‹Safari4/26/2021 Chrome8/2/2022463
css.properties.unicode-bidi πŸ“‹Safari4/15/2005 Chrome5/21/20091497
css.properties.unicode-bidi.bidi-override πŸ“‹Safari4/15/2005 Chrome5/21/20091497
css.properties.unicode-bidi.embed πŸ“‹Safari4/15/2005 Chrome5/21/20091497
css.properties.unicode-bidi.isolate πŸ“‹Chrome1/20/2016 Safari9/19/2017608
Chrome: Before Chrome 47, -webkit-isolate could lock up the browser.Chrome: Since Chrome 19, the syntax from a previous version of the specification, where the isolate keyword could be used together with bidi-override, is allowed.Firefox: From Firefox 10 to Firefox 16 (inclusive), the isolate keyword could be used together with bidi-override, which was the syntax from a previous version of the specification. From Firefox 17, only one value is allowed. Use isolate-override instead the previous isolate bidi-override.Firefox for Android: From Firefox for Android 10 to Firefox for Android 16 (inclusive), the isolate keyword could be used together with bidi-override, which was the syntax from a previous version of the specification. From Firefox for Android 17, only one value is allowed. Use isolate-override instead the previous isolate bidi-override.Opera: Before Opera 34, -webkit-isolate could lock up the browser.Opera: Since Opera 15, the syntax from a previous version of the specification, where the isolate keyword could be used together with bidi-override, is allowed.Safari: Before Safari 9, -webkit-isolate could lock up the browser.Safari on iOS: Before Safari on iOS 9, -webkit-isolate could lock up the browser.WebView on iOS: Before WebView on iOS 9, -webkit-isolate could lock up the browser.
css.properties.unicode-bidi.isolate-override πŸ“‹Chrome1/20/2016 Safari9/19/2017608
css.properties.unicode-bidi.normal πŸ“‹Safari4/15/2005 Chrome5/21/20091497
css.properties.unicode-bidi.plaintext πŸ“‹Chrome1/20/2016 Safari9/19/2017608
Firefox: Before Firefox 50, the plaintext value was ignored for vertical writing modes (bug 1302734).Firefox: Before Firefox 15, plaintext didn't do anything to an inline element. The specification changed and the implementation was changed in Firefox 15.Firefox for Android: Before Firefox for Android 50, the plaintext value was ignored for vertical writing modes (bug 1302734).Firefox for Android: Before Firefox for Android 15, plaintext didn't do anything to an inline element. The specification changed and the implementation was changed in Firefox for Android 15.
css.properties.user-modify Safari10/26/2007 Chrome12/11/2008412
Firefox: While the CSS property is parsed and accepted, it does not have any effect.Firefox for Android: While the CSS property is parsed and accepted, it does not have any effect.
css.properties.user-modify.read-write-plaintext-only Safari10/26/2007 Chrome12/11/2008412
css.properties.user-select πŸ“‹Safari10/26/2007 Chrome10/12/20163274
css.properties.user-select.all Chrome8/31/2016 Safari9/12/20222203
css.properties.user-select.auto Safari4/29/2005 Chrome12/11/20081322
css.properties.user-select.none Safari4/29/2005 Chrome12/11/20081322
css.properties.user-select.text Safari4/29/2005 Chrome12/11/20081322
css.properties.vector-effect πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.vertical-align πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.vertical-align.baseline πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.vertical-align.bottom πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.vertical-align.middle πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.vertical-align.sub πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.vertical-align.super πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.vertical-align.text-bottom πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.vertical-align.text-top πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.vertical-align.top πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.view-transition-class πŸ“‹Chrome5/14/2024 Safari12/11/2024211
css.properties.view-transition-class.none πŸ“‹Chrome5/14/2024 Safari12/11/2024211
css.properties.view-transition-name πŸ“‹Chrome3/7/2023 Safari9/16/2024559
css.properties.view-transition-name.none πŸ“‹Chrome3/7/2023 Safari9/16/2024559
css.properties.visibility πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Internet Explorer: Internet Explorer doesn't support visibility: initial.Internet Explorer: Internet Explorer doesn't support visibility: unset.Internet Explorer: Up to Internet Explorer 7, descendants of hidden elements will still be invisible even if they have visibility set to visible.
css.properties.visibility.collapse πŸ“‹Safari4/15/2005 Chrome12/11/20081336
Chrome: Chrome treats visibility: collapse like hidden, leaving a white gap.Chrome: Chrome supports the collapse value only on <tr>, <thead>, <tbody>, and <tfoot>, but not on <col> and <colgroup> elements.Chrome Android: Chrome Android treats visibility: collapse like hidden, leaving a white gap.Chrome Android: Chrome Android supports the collapse value only on <tr>, <thead>, <tbody>, and <tfoot>, but not on <col> and <colgroup> elements.Firefox: Firefox doesn't hide borders when hiding <col> and <colgroup> elements if border-collapse: collapse is set.Firefox: Before Firefox 88, collapse is not supported on ruby annotations.Firefox for Android: Firefox for Android doesn't hide borders when hiding <col> and <colgroup> elements if border-collapse: collapse is set.Firefox for Android: Before Firefox for Android 88, collapse is not supported on ruby annotations.Quest Browser: Quest Browser treats visibility: collapse like hidden, leaving a white gap.Quest Browser: Quest Browser supports the collapse value only on <tr>, <thead>, <tbody>, and <tfoot>, but not on <col> and <colgroup> elements.Opera: Opera treats visibility: collapse like hidden, leaving a white gap.Opera: Opera supports the collapse value only on <tr>, <thead>, <tbody>, and <tfoot>, but not on <col> and <colgroup> elements.Opera Android: Opera treats visibility: collapse like hidden, leaving a white gap.Opera Android: Opera supports the collapse value only on <tr>, <thead>, <tbody>, and <tfoot>, but not on <col> and <colgroup> elements.Safari: Safari treats visibility: collapse like hidden, leaving a white gap.Safari: Safari supports the collapse value only on <tr>, <thead>, <tbody>, and <tfoot>, but not on <col> and <colgroup> elements.Safari on iOS: Safari on iOS treats visibility: collapse like hidden, leaving a white gap.Safari on iOS: Safari on iOS supports the collapse value only on <tr>, <thead>, <tbody>, and <tfoot>, but not on <col> and <colgroup> elements.Samsung Internet: Samsung Internet treats visibility: collapse like hidden, leaving a white gap.Samsung Internet: Samsung Internet supports the collapse value only on <tr>, <thead>, <tbody>, and <tfoot>, but not on <col> and <colgroup> elements.WebView Android: WebView Android treats visibility: collapse like hidden, leaving a white gap.WebView Android: WebView Android supports the collapse value only on <tr>, <thead>, <tbody>, and <tfoot>, but not on <col> and <colgroup> elements.WebView on iOS: WebView on iOS treats visibility: collapse like hidden, leaving a white gap.WebView on iOS: WebView on iOS supports the collapse value only on <tr>, <thead>, <tbody>, and <tfoot>, but not on <col> and <colgroup> elements.
css.properties.visibility.hidden πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.visibility.visible πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.white-space πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.white-space.break-spaces πŸ“‹Chrome7/30/2019 Safari3/24/2020238
css.properties.white-space.normal πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.white-space.nowrap πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.white-space.pre πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.white-space.pre-line πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.white-space.pre-wrap πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Internet Explorer: From Internet Explorer 5.5 to 7, word-wrap: break-word; can be used for line breaks in pre elements.
css.properties.white-space.textarea_support Safari6/23/2003 Chrome12/11/20081998
css.properties.white-space-collapse πŸ“‹Chrome5/30/2023 Safari3/5/2024280
css.properties.white-space-collapse.break-spaces πŸ“‹Chrome5/30/2023 Safari3/5/2024280
css.properties.white-space-collapse.collapse πŸ“‹Chrome5/30/2023 Safari3/5/2024280
css.properties.white-space-collapse.preserve πŸ“‹Chrome5/30/2023 Safari3/5/2024280
css.properties.white-space-collapse.preserve-breaks πŸ“‹Chrome5/30/2023 Safari3/5/2024280
css.properties.widows πŸ“‹Safari4/15/2005 Chrome2/21/20132869
css.properties.width πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.width.auto πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.width.fit-content πŸ“‹Chrome10/13/2015 Safari9/19/2017707
css.properties.width.is_animatable Chrome3/26/2013 Safari10/22/2013210
css.properties.width.max-content πŸ“‹Chrome10/13/2015 Safari9/19/2017707
css.properties.width.min-content πŸ“‹Chrome10/13/2015 Safari9/19/2017707
css.properties.width.stretch πŸ“‹Chrome9/25/2012 Safari10/22/2013392
css.properties.will-change πŸ“‹Chrome7/16/2014 Safari3/21/2016614
css.properties.will-change.auto πŸ“‹Chrome7/16/2014 Safari3/21/2016614
css.properties.will-change.contents πŸ“‹Chrome7/16/2014 Safari3/21/2016614
css.properties.will-change.scroll-position πŸ“‹Chrome7/16/2014 Safari3/21/2016614
css.properties.word-break πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Internet Explorer: No version of Internet Explorer supports the initial value.Internet Explorer: Don't use -ms-word-break, which is a synonym for word-break.
css.properties.word-break.break-all πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.word-break.break-word πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.word-break.keep-all πŸ“‹Chrome7/21/2015 Safari9/30/201571
css.properties.word-break.normal πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.properties.word-spacing πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.word-spacing.normal πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.word-spacing.svg_elements Chrome12/11/2008 Safari7/20/2011951
css.properties.writing-mode πŸ“‹Chrome1/20/2016 Safari3/27/2017432
Firefox: Firefox 42 added support for bidirectional and RTL scripts in vertical modes.Firefox for Android: Firefox for Android 42 added support for bidirectional and RTL scripts in vertical modes.Internet Explorer: Internet Explorer's implementation differs from the specification.Internet Explorer: Internet Explorer's implementation differs from the specification.
css.properties.writing-mode.horizontal-tb Safari9/30/2015 Chrome1/20/2016112
css.properties.writing-mode.lr Chrome1/20/2016 Safari3/27/2017432
css.properties.writing-mode.lr-tb Chrome1/20/2016 Safari3/27/2017432
css.properties.writing-mode.rl Chrome1/20/2016 Safari3/27/2017432
css.properties.writing-mode.rl-tb Chrome1/20/2016 Safari3/27/2017432
css.properties.writing-mode.tb Chrome1/20/2016 Safari3/27/2017432
css.properties.writing-mode.tb-rl Chrome1/20/2016 Safari3/27/2017432
css.properties.writing-mode.vertical-lr Safari9/30/2015 Chrome1/20/2016112
css.properties.writing-mode.vertical-rl Safari9/30/2015 Chrome1/20/2016112
css.properties.writing-mode.vertical_oriented_form_controls Safari3/5/2024 Chrome4/16/202442
Chrome: Supported for select, button, textarea, textual input, range slider, meter, and progress elements.Chrome: Supported for select, button, textarea and textual input elements.Chrome: Only supported for select and button elements.Chrome Android: Supported for select, button, textarea, textual input, range slider, meter, and progress elements.Chrome Android: Supported for select, button, textarea and textual input elements.Chrome Android: Only supported for select and button elements.Edge: Supported for select, button, textarea, textual input, range slider, meter, and progress elements.Edge: Supported for select, button, textarea and textual input elements.Edge: Only supported for select and button elements.Opera: Supported for select, button, textarea, textual input, range slider, meter, and progress elements.Opera: Supported for select, button, textarea and textual input elements.Opera: Only supported for select and button elements.Opera Android: Supported for select, button, textarea, textual input, range slider, meter, and progress elements.Opera Android: Supported for select, button, textarea and textual input elements.Opera Android: Only supported for select and button elements.Safari: Support for range sliders, textual inputs, and textareas onlySafari on iOS: Support for range sliders, textual inputs, and textareas onlySamsung Internet: Supported for select, button, textarea, textual input, range slider, meter, and progress elements.Samsung Internet: Supported for select, button, textarea and textual input elements.Samsung Internet: Only supported for select and button elements.WebView Android: Supported for select, button, textarea, textual input, range slider, meter, and progress elements.WebView Android: Supported for select, button, textarea and textual input elements.WebView Android: Only supported for select and button elements.WebView on iOS: Support for range sliders, textual inputs, and textareas only
css.properties.x πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.y πŸ“‹Chrome2/4/2020 Safari3/24/202049
css.properties.z-index πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.z-index.auto πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.properties.z-index.negative_values Safari6/23/2003 Chrome12/11/20081998
css.properties.zoom πŸ“‹Safari3/18/2008 Chrome12/11/2008268
css.selectors.-webkit-inner-spin-button Safari6/7/2010 Chrome9/2/201087
css.selectors.-webkit-meter-bar Chrome6/7/2011 Safari7/20/201143
css.selectors.-webkit-meter-even-less-good-value Chrome6/7/2011 Safari7/20/201143
css.selectors.-webkit-meter-inner-element Chrome11/6/2012 Safari10/22/2013350
css.selectors.-webkit-meter-optimum-value Chrome6/7/2011 Safari7/20/201143
css.selectors.-webkit-meter-suboptimum-value Chrome6/7/2011 Safari7/20/201143
css.selectors.-webkit-progress-bar Chrome2/21/2013 Safari10/22/2013243
css.selectors.-webkit-progress-inner-element Chrome11/6/2012 Safari10/22/2013350
css.selectors.-webkit-progress-value Chrome2/21/2013 Safari10/22/2013243
css.selectors.-webkit-resizer Chrome5/21/2009 Safari6/8/200918
css.selectors.-webkit-scrollbar Chrome5/21/2009 Safari6/8/200918
Safari on iOS: From Safari 13, only display: none works with this pseudo-element. Other styles have no effect.WebView on iOS: From Safari 13, only display: none works with this pseudo-element. Other styles have no effect.
css.selectors.-webkit-scrollbar-button Chrome5/21/2009 Safari6/8/200918
css.selectors.-webkit-scrollbar-corner Chrome5/21/2009 Safari6/8/200918
css.selectors.-webkit-scrollbar-thumb Chrome5/21/2009 Safari6/8/200918
css.selectors.-webkit-scrollbar-track Chrome5/21/2009 Safari6/8/200918
css.selectors.-webkit-scrollbar-track-piece Chrome5/21/2009 Safari6/8/200918
css.selectors.-webkit-search-cancel-button Safari10/26/2007 Chrome12/11/2008412
css.selectors.-webkit-search-results-button Safari10/26/2007 Chrome12/11/2008412
css.selectors.active πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.selectors.active.non_a_elements Safari6/23/2003 Chrome12/11/20081998
Safari on iOS: By default, Safari on iOS does not use the :active state unless there is a touchstart event handler on the relevant element or on the <body> element.WebView on iOS: By default, WebView on iOS does not use the :active state unless there is a touchstart event handler on the relevant element or on the <body> element.
css.selectors.active-view-transition πŸ“‹Chrome5/14/2024 Safari9/16/2024125
css.selectors.after πŸ“‹Chrome12/11/2008 Safari6/8/2009179
Firefox: Before Firefox 57, Firefox had a bug where ::after pseudo-elements were still generated, even if the content property value were set to normal or none.Firefox: Before Firefox 3.5, only the CSS level 2 behavior of :after was supported, which disallowed position, float, list-style-* and some display properties.Firefox for Android: Before Firefox for Android 57, Firefox for Android had a bug where ::after pseudo-elements were still generated, even if the content property value were set to normal or none.Firefox for Android: Before Firefox for Android 4.5, only the CSS level 2 behavior of :after was supported, which disallowed position, float, list-style-* and some display properties.
css.selectors.after.animation_and_transition_support Chrome3/26/2013 Safari10/22/2013210
css.selectors.any-link πŸ“‹Safari9/30/2015 Chrome3/6/2018888
css.selectors.any-link.not_match_link Chrome3/6/2018 Safari9/20/20211294
css.selectors.attribute πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.selectors.attribute.case_insensitive_modifier Safari9/30/2015 Chrome3/2/2016154
css.selectors.autofill πŸ“‹Safari9/20/2021 Chrome2/7/2023505
css.selectors.backdrop πŸ“‹Chrome8/26/2014 Safari3/14/20222757
css.selectors.backdrop.dialog Chrome1/14/2014 Safari3/14/20222981
css.selectors.backdrop.fullscreen Chrome9/4/2018 Safari3/27/20231665
css.selectors.backdrop.inherit_from_originating_element Chrome2/20/2024 Safari3/5/202414
css.selectors.backdrop.popover Chrome5/30/2023 Safari9/18/2023111
css.selectors.before πŸ“‹Chrome12/11/2008 Safari6/8/2009179
Firefox: Before Firefox 57, Firefox had a bug where ::before pseudo-elements were still generated, even if the content property value were set to normal or none.Firefox: Before Firefox 3.5, only the CSS level 2 behavior of :before was supported, which disallowed position, float, list-style-* and some display properties.Firefox for Android: Before Firefox 57, Firefox had a bug where ::before pseudo-elements were still generated, even if the content property value were set to normal or none.
css.selectors.before.animation_and_transition_support Chrome3/26/2013 Safari10/22/2013210
css.selectors.checked πŸ“‹Safari3/18/2008 Chrome12/11/2008268
Chrome: On macOS, styling <option> elements has no effect.Edge: On macOS, styling <option> elements has no effect.Firefox: From Firefox 56, <option> elements cannot be styled.Firefox: On macOS, styling <option> elements has no effect.Firefox for Android: From Firefox 56, <option> elements cannot be styled.Opera: On macOS, styling <option> elements has no effect.Safari: Styling <option> elements has no effect.Safari on iOS: Styling <option> elements has no effect.WebView on iOS: Styling <option> elements has no effect.
css.selectors.child πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Internet Explorer: Before Internet Explorer 10, the combinator only works in standards mode.
css.selectors.class πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.selectors.cue πŸ“‹Chrome3/26/2013 Safari10/22/2013210
Firefox: From Firefox 69, only allowed properties apply to the ::cue pseudo-element with no argument. See Permitted properties for a list of the allowed properties.
css.selectors.cue.selector_argument Chrome3/26/2013 Safari10/22/2013210
css.selectors.default πŸ“‹Safari6/7/2010 Chrome3/8/2011274
css.selectors.defined πŸ“‹Safari9/20/2016 Chrome10/12/201622
css.selectors.descendant πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.selectors.dir πŸ“‹Safari3/27/2023 Chrome12/5/2023253
css.selectors.disabled πŸ“‹Safari3/18/2008 Chrome12/11/2008268
Edge: Before Edge 79, Edge did not recognize :disabled on the <fieldset> element.Internet Explorer: Internet Explorer does not recognize :disabled on the <fieldset> element.
css.selectors.empty πŸ“‹Safari3/18/2008 Chrome12/11/2008268
css.selectors.enabled πŸ“‹Safari3/18/2008 Chrome12/11/2008268
css.selectors.file-selector-button πŸ“‹Chrome3/2/2021 Safari4/26/202155
css.selectors.first πŸ“‹Chrome3/28/2012 Safari7/25/2012119
css.selectors.first-child πŸ“‹Safari3/18/2008 Chrome1/25/2010678
Internet Explorer: Internet Explorer 7 doesn't update :first-child styles when elements are added dynamically.Internet Explorer: In Internet Explorer 8, if an element is inserted dynamically by clicking on a link, then the :first-child style isn't applied until the link loses focus.
css.selectors.first-letter πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.selectors.first-line πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Chrome: Before Chrome 62, the text-transform property does not work on ::first-line pseudo-elements. See bug 40214861.Chrome: Before Chrome 62, the text-transform property does not work on ::first-line pseudo-elements. See bug 40214861.Chrome Android: Before Chrome Android 62, the text-transform property does not work on ::first-line pseudo-elements. See bug 40214861.Chrome Android: Before Chrome Android 62, the text-transform property does not work on ::first-line pseudo-elements. See bug 40214861.Quest Browser: Before Quest Browser 5.0, the text-transform property does not work on ::first-line pseudo-elements. See bug 40214861.Quest Browser: Before Quest Browser 5.0, the text-transform property does not work on ::first-line pseudo-elements. See bug 40214861.Opera: From Opera 15 to Opera 49 (exclusive), the text-transform property does not work on ::first-line or :first-line pseudo-elements. See bug 40214861.Opera: From Opera 15 to Opera 49 (exclusive), the text-transform property does not work on ::first-line or :first-line pseudo-elements. See bug 40214861.Opera Android: From Opera 15 to Opera 49 (exclusive), the text-transform property does not work on ::first-line or :first-line pseudo-elements. See bug 40214861.Opera Android: From Opera 15 to Opera 49 (exclusive), the text-transform property does not work on ::first-line or :first-line pseudo-elements. See bug 40214861.Safari: The text-transform property does not work for ::first-line or :first-line pseudo-elements. See bug 3409.Safari: The text-transform property does not work for ::first-line or :first-line pseudo-elements. See bug 3409.Safari on iOS: The text-transform property does not work for ::first-line or :first-line pseudo-elements. See bug 3409.Safari on iOS: The text-transform property does not work for ::first-line or :first-line pseudo-elements. See bug 3409.Samsung Internet: Before Samsung Internet 8.0, the text-transform property does not work on ::first-line pseudo-elements. See bug 40214861.Samsung Internet: Before Samsung Internet 8.0, the text-transform property does not work on ::first-line pseudo-elements. See bug 40214861.WebView Android: Before WebView 62, the text-transform property does not work on ::first-line pseudo-elements. See bug 40214861.WebView Android: Before WebView 62, the text-transform property does not work on ::first-line pseudo-elements. See bug 40214861.WebView on iOS: The text-transform property does not work for ::first-line or :first-line pseudo-elements. See bug 3409.WebView on iOS: The text-transform property does not work for ::first-line or :first-line pseudo-elements. See bug 3409.
css.selectors.first-of-type πŸ“‹Safari3/18/2008 Chrome12/11/2008268
Edge: Before Edge 16, Microsoft Edge treats all unknown elements (such as custom elements) as the same element type.Internet Explorer: Internet Explorer treats all unknown elements (such as custom elements) as the same element type.
css.selectors.focus πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.selectors.focus-visible πŸ“‹Chrome10/20/2020 Safari3/14/2022510
css.selectors.focus-within πŸ“‹Safari3/27/2017 Chrome7/25/2017120
css.selectors.fullscreen πŸ“‹Chrome12/4/2018 Safari3/27/20231574
Safari on iOS: Only available on iPad, not on iPhone.Safari on iOS: Shows an overlay button which can not be disabled. Swiping down exits fullscreen mode, making it unsuitable for some use cases like games.Safari on iOS: Only available on iPad, not on iPhone.WebView on iOS: Only available on iPad, not on iPhone.WebView on iOS: Shows an overlay button which can not be disabled. Swiping down exits fullscreen mode, making it unsuitable for some use cases like games.WebView on iOS: Only available on iPad, not on iPhone.
css.selectors.future πŸ“‹Chrome11/6/2012 Safari10/22/2013350
css.selectors.grammar-error πŸ“‹Chrome1/23/2024 Safari3/5/202442
css.selectors.has πŸ“‹Safari3/14/2022 Chrome9/2/2022172
css.selectors.highlight πŸ“‹Chrome9/2/2022 Safari12/11/2023465
Firefox: Cannot yet be used with text-decoration and text-shadow.Safari: The style is ignored when combined with user-select: none. See bug 278455.Safari on iOS: The style is ignored when combined with user-select: none. See bug 278455.WebView on iOS: The style is ignored when combined with user-select: none. See bug 278455.
css.selectors.host πŸ“‹Safari9/20/2016 Chrome10/12/201622
css.selectors.hostfunction πŸ“‹Safari9/20/2016 Chrome10/12/201622
Safari: Certain CSS selectors do not work (:host > .local-child) and styling slotted content (::slotted) is buggy.Safari on iOS: Certain CSS selectors do not work (:host > .local-child) and styling slotted content (::slotted) is buggy.WebView on iOS: Certain CSS selectors do not work (:host > .local-child) and styling slotted content (::slotted) is buggy.
css.selectors.hover πŸ“‹Safari4/29/2005 Chrome12/11/20081322
Safari on iOS: As of Safari for iOS 7.1.2, tapping a clickable element causes the element to enter the :hover state. The element will remain in the :hover state until a different element has entered the :hover state.WebView on iOS: As of Safari for iOS 7.1.2, tapping a clickable element causes the element to enter the :hover state. The element will remain in the :hover state until a different element has entered the :hover state.
css.selectors.hover.a_elements Safari4/29/2005 Chrome12/11/20081322
css.selectors.hover.all_elements Safari4/29/2005 Chrome12/11/20081322
Edge: In Edge, hovering over an element and then scrolling up or down without moving the pointer will leave the element in the :hover state until the pointer is moved. See bug 5381673.Internet Explorer: In Internet Explorer 8 to Internet Explorer 11, hovering over an element and then scrolling up or down without moving the pointer will leave the element in the :hover state until the pointer is moved. See bug 926665.Internet Explorer: In Internet Explorer 9 (and possibly earlier), if a <table> has a parent with a non-auto width, overflow-x: auto;, the <table> has enough content to horizontally overflow its parent, and there are :hover styles set on elements within the table, then hovering over said elements will cause the <table>'s height to increase. See a live demo that triggers the bug. One workaround for the bug is to set min-height: 0%; (the % unit must be specified, since unitless and px don't work) on the <table>'s parent element.
css.selectors.id πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.selectors.in-range πŸ“‹Chrome3/8/2011 Safari7/20/2011134
Chrome: Before Chrome 52, :in-range matched disabled and read-only inputs (see bug 41248615). In Chrome 52, it was changed to only match enabled read-write inputs.Chrome Android: Before Chrome Android 52, :in-range matched disabled and read-only inputs (see bug 41248615). In Chrome Android 52, it was changed to only match enabled read-write inputs.Firefox: Before Firefox 50, :in-range matched disabled and read-only inputs (see bug 1264157). In Firefox 50, it was changed to only match enabled read-write inputs.Quest Browser: Before Quest Browser 5.0, :in-range matched disabled and read-only inputs (see bug 41248615). In Quest Browser 5.0, it was changed to only match enabled read-write inputs.Opera: Before Opera 39, :in-range matched disabled and read-only inputs (see bug 41248615). In Opera 39, it was changed to only match enabled read-write inputs.Opera Android: Before Opera 39, :in-range matched disabled and read-only inputs (see bug 41248615). In Opera 39, it was changed to only match enabled read-write inputs.Safari: In Safari, :in-range matched disabled and read-only inputs (see bug 156530). It was later changed to only match enabled read-write inputs.Safari on iOS: In Safari on iOS, :in-range matched disabled and read-only inputs (see bug 156530). It was later changed to only match enabled read-write inputs.Samsung Internet: Before version 6.0, :in-range matched disabled and read-only inputs (see bug 41248615). In version 6.0, it was changed to only match enabled read-write inputs.WebView Android: Before version 52, :in-range matched disabled and read-only inputs (see bug 41248615). In version 52, it was changed to only match enabled read-write inputs.WebView on iOS: In WebView on iOS, :in-range matched disabled and read-only inputs (see bug 156530). It was later changed to only match enabled read-write inputs.
css.selectors.indeterminate πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.selectors.indeterminate.checkbox Safari10/26/2007 Chrome12/11/2008412
css.selectors.indeterminate.progress Chrome9/2/2010 Safari7/20/2011321
css.selectors.indeterminate.radio Chrome11/18/2014 Safari9/20/2016672
css.selectors.invalid πŸ“‹Safari6/7/2010 Chrome3/8/2011274
css.selectors.invalid.form Chrome1/21/2015 Safari9/30/2015252
css.selectors.is πŸ“‹Safari9/16/2020 Chrome1/19/2021125
Chrome: Doesn't support combinators.Chrome Android: Doesn't support combinators.Edge: Doesn't support combinators.Firefox: Doesn't support combinators.Firefox: See bug 906353.Firefox for Android: Doesn't support combinators.Firefox for Android: See bug 906353.Quest Browser: Doesn't support combinators.Opera: Doesn't support combinators.Opera Android: Doesn't support combinators.Safari: Doesn't support combinators.Safari on iOS: Doesn't support combinators.WebView Android: Doesn't support combinators.WebView on iOS: Doesn't support combinators.
css.selectors.is.forgiving_selector_list Safari9/16/2020 Chrome1/19/2021125
css.selectors.lang πŸ“‹Safari3/18/2008 Chrome12/11/2008268
css.selectors.last-child πŸ“‹Safari3/18/2008 Chrome12/11/2008268
css.selectors.last-of-type πŸ“‹Safari3/18/2008 Chrome12/11/2008268
Edge: Before Edge 16, Microsoft Edge treats all unknown elements (such as custom elements) as the same element type.Internet Explorer: Internet Explorer treats all unknown elements (such as custom elements) as the same element type.
css.selectors.left πŸ“‹Safari6/7/2010 Chrome9/2/201087
css.selectors.link πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.selectors.link.not_match_link Chrome12/11/2008 Safari9/20/20214666
css.selectors.list πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.selectors.marker πŸ“‹Safari4/12/2018 Chrome10/20/2020922
Safari: Safari support is limited to color and font-size. See bug 204163.Safari on iOS: Safari on iOS support is limited to color and font-size. See bug 204163.WebView on iOS: WebView on iOS support is limited to color and font-size. See bug 204163.
css.selectors.modal πŸ“‹Safari7/20/2022 Chrome9/2/202244
css.selectors.namespace πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.selectors.nesting πŸ“‹Chrome12/5/2023 Safari12/11/20236
Chrome: Does not support nested rules that start with a type selector.Chrome Android: Does not support nested rules that start with a type selector.Edge: Does not support nested rules that start with a type selector.Opera: Does not support nested rules that start with a type selector.Opera Android: Does not support nested rules that start with a type selector.Safari: Does not support nested rules that start with a type selector.Safari on iOS: Does not support nested rules that start with a type selector.Samsung Internet: Does not support nested rules that start with a type selector.WebView Android: Does not support nested rules that start with a type selector.WebView on iOS: Does not support nested rules that start with a type selector.
css.selectors.next-sibling πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Internet Explorer: Before Internet Explorer 10, the combinator only works in standards mode.Internet Explorer: Internet Explorer 7 doesn't update the style correctly when an element is dynamically placed before an element that matched the selector.Internet Explorer: In Internet Explorer 8, if an element is inserted dynamically by clicking on a link the first-child style isn't applied until the link loses focus.
css.selectors.not πŸ“‹Safari3/18/2008 Chrome12/11/2008268
css.selectors.not.selector_list Safari9/30/2015 Chrome1/19/20211938
css.selectors.nth-child πŸ“‹Safari3/18/2008 Chrome12/11/2008268
Opera: Before Opera 15, Opera does not handle dynamically inserted elements for :nth-child().Opera Android: Before Opera 15, Opera does not handle dynamically inserted elements for :nth-child().
css.selectors.nth-child.of_syntax Safari9/30/2015 Chrome3/7/20232715
css.selectors.nth-last-child πŸ“‹Safari3/18/2008 Chrome1/25/2010678
css.selectors.nth-last-child.of_syntax Safari9/30/2015 Chrome3/7/20232715
css.selectors.nth-last-of-type πŸ“‹Safari3/18/2008 Chrome1/25/2010678
Edge: Before Edge 16, Microsoft Edge treats all unknown elements (such as custom elements) as the same element type.Internet Explorer: Internet Explorer treats all unknown elements (such as custom elements) as the same element type.
css.selectors.nth-of-type πŸ“‹Safari3/18/2008 Chrome12/11/2008268
Edge: Before Edge 16, Microsoft Edge treats all unknown elements (such as custom elements) as the same element type.Internet Explorer: Internet Explorer treats all unknown elements (such as custom elements) as the same element type.
css.selectors.only-child πŸ“‹Safari3/18/2008 Chrome5/21/2009429
css.selectors.only-of-type πŸ“‹Safari3/18/2008 Chrome12/11/2008268
Edge: Before Edge 16, Microsoft Edge treats all unknown elements (such as custom elements) as the same element type.Internet Explorer: Internet Explorer treats all unknown elements (such as custom elements) as the same element type.
css.selectors.optional πŸ“‹Safari6/7/2010 Chrome3/8/2011274
css.selectors.out-of-range πŸ“‹Chrome3/8/2011 Safari7/20/2011134
css.selectors.part πŸ“‹Chrome3/12/2019 Safari3/24/2020378
css.selectors.past πŸ“‹Chrome11/6/2012 Safari10/22/2013350
css.selectors.picture-in-picture πŸ“‹Safari3/24/2020 Chrome2/7/20231050
css.selectors.placeholder πŸ“‹Chrome3/9/2017 Safari3/27/201718
css.selectors.placeholder-shown πŸ“‹Safari9/30/2015 Chrome12/1/201562
css.selectors.placeholder-shown.non_text_types Safari9/30/2015 Chrome12/1/201562
css.selectors.popover-open πŸ“‹Chrome5/30/2023 Safari9/18/2023111
css.selectors.read-only πŸ“‹Chrome12/11/2008 Safari6/8/2009179
css.selectors.read-write πŸ“‹Chrome12/11/2008 Safari6/8/2009179
css.selectors.required πŸ“‹Safari6/7/2010 Chrome3/8/2011274
css.selectors.right πŸ“‹Safari6/7/2010 Chrome9/2/201087
css.selectors.root πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.selectors.scope πŸ“‹Chrome5/21/2013 Safari10/22/2013154
Firefox: Firefox 55 removes support for <style scoped> but not for the :scope pseudo-class, which is still supported. <style scoped> made it possible to explicitly set up element scopes, but ongoing discussions about the design of this feature as well as lack of other implementations resulted in the decision to remove it.Firefox for Android: Firefox for Android 55 removes support for <style scoped> but not for the :scope pseudo-class, which is still supported. <style scoped> made it possible to explicitly set up element scopes, but ongoing discussions about the design of this feature as well as lack of other implementations resulted in the decision to remove it.
css.selectors.scope.dom_api Chrome5/21/2013 Safari10/22/2013154
css.selectors.selection πŸ“‹Safari10/24/2003 Chrome12/11/20081875
css.selectors.slotted πŸ“‹Chrome4/13/2016 Safari9/20/2016160
css.selectors.spelling-error πŸ“‹Chrome1/23/2024 Safari3/5/202442
css.selectors.state πŸ“‹Safari3/5/2024 Chrome5/14/202470
Chrome: Uses a dashed-ident (such as :--foo) instead of :state().Chrome Android: Uses a dashed-ident (such as :--foo) instead of :state().Edge: Uses a dashed-ident (such as :--foo) instead of :state().Quest Browser: Uses a dashed-ident (such as :--foo) instead of :state().Opera: Uses a dashed-ident (such as :--foo) instead of :state().Opera Android: Uses a dashed-ident (such as :--foo) instead of :state().Samsung Internet: Uses a dashed-ident (such as :--foo) instead of :state().WebView Android: Uses a dashed-ident (such as :--foo) instead of :state().
css.selectors.subsequent-sibling πŸ“‹Safari10/26/2007 Chrome12/11/2008412
Internet Explorer: Before Internet Explorer 10, the combinator only works in standards mode.
css.selectors.target πŸ“‹Safari4/15/2005 Chrome12/11/20081336
css.selectors.target-text πŸ“‹Chrome3/2/2021 Safari12/11/20241380
css.selectors.type πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.selectors.type.namespaces Safari4/15/2005 Chrome12/11/20081336
css.selectors.universal πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.selectors.universal.namespaces Safari4/15/2005 Chrome12/11/20081336
css.selectors.user-invalid πŸ“‹Safari5/18/2023 Chrome10/31/2023166
css.selectors.user-valid πŸ“‹Safari5/18/2023 Chrome10/31/2023166
css.selectors.valid πŸ“‹Safari6/7/2010 Chrome3/8/2011274
css.selectors.valid.form Chrome1/21/2015 Safari9/30/2015252
css.selectors.view-transition πŸ“‹Chrome1/10/2023 Safari9/16/2024615
css.selectors.view-transition-group πŸ“‹Chrome1/10/2023 Safari9/16/2024615
css.selectors.view-transition-image-pair πŸ“‹Chrome1/10/2023 Safari9/16/2024615
css.selectors.view-transition-new πŸ“‹Chrome1/10/2023 Safari9/16/2024615
css.selectors.view-transition-old πŸ“‹Chrome1/10/2023 Safari9/16/2024615
css.selectors.visited πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.selectors.visited.not_match_link Chrome12/11/2008 Safari9/20/20214666
css.selectors.visited.privacy_measures Safari6/7/2010 Chrome9/2/201087
css.selectors.where πŸ“‹Safari9/16/2020 Chrome1/19/2021125
css.selectors.where.forgiving_selector_list Safari9/16/2020 Chrome1/19/2021125
css.types.acos πŸ“‹Safari3/14/2022 Chrome3/7/2023358
css.types.angle πŸ“‹Chrome5/21/2009 Safari6/8/200918
css.types.angle.deg Chrome5/21/2009 Safari6/8/200918
css.types.angle.grad Chrome5/21/2009 Safari6/8/200918
css.types.angle.rad Chrome5/21/2009 Safari6/8/200918
css.types.angle.turn Chrome5/21/2009 Safari6/8/200918
css.types.angle-percentage πŸ“‹Chrome5/21/2009 Safari6/8/200918
css.types.asin πŸ“‹Safari3/14/2022 Chrome3/7/2023358
css.types.atan πŸ“‹Safari3/14/2022 Chrome3/7/2023358
css.types.atan2 πŸ“‹Safari3/14/2022 Chrome3/7/2023358
css.types.attr πŸ“‹Safari3/18/2008 Chrome5/21/2009429
css.types.basic-shape πŸ“‹Chrome8/26/2014 Safari3/27/2017944
css.types.basic-shape.animation Chrome8/26/2014 Safari3/27/2017944
css.types.basic-shape.circle πŸ“‹Chrome8/26/2014 Safari3/27/2017944
css.types.basic-shape.ellipse πŸ“‹Chrome8/26/2014 Safari3/27/2017944
css.types.basic-shape.inset πŸ“‹Chrome8/26/2014 Safari3/27/2017944
css.types.basic-shape.path πŸ“‹Chrome7/20/2016 Safari3/24/20201343
css.types.basic-shape.path.clip-path πŸ“‹Safari3/24/2020 Chrome1/19/2021301
css.types.basic-shape.path.offset-path πŸ“‹Chrome1/25/2017 Safari9/12/20222056
css.types.basic-shape.polygon πŸ“‹Chrome8/26/2014 Safari3/27/2017944
css.types.basic-shape.rect πŸ“‹Chrome8/15/2023 Safari12/11/2023118
Chrome: Only supported on the offset-path property.Chrome Android: Only supported on the offset-path property.Edge: Only supported on the offset-path property.Opera: Only supported on the offset-path property.Opera Android: Only supported on the offset-path property.Samsung Internet: Only supported on the offset-path property.WebView Android: Only supported on the offset-path property.
css.types.basic-shape.xywh πŸ“‹Chrome8/15/2023 Safari12/11/2023118
Chrome: Only supported on the offset-path property.Chrome Android: Only supported on the offset-path property.Edge: Only supported on the offset-path property.Opera: Only supported on the offset-path property.Opera Android: Only supported on the offset-path property.Samsung Internet: Only supported on the offset-path property.WebView Android: Only supported on the offset-path property.
css.types.blend-mode πŸ“‹Chrome5/20/2014 Safari10/16/2014149
css.types.calc πŸ“‹Chrome3/26/2013 Safari10/22/2013210
Firefox: Before Firefox 59 calc() is not supported in rgb() and other color functions.Firefox: Before Firefox 57 calc(1*2*3) is not parsed successfully.Firefox: Firefox 57 increased the number of places calc() could substitute another value. See bug 1350857.Firefox for Android: Before Firefox for Android 59 calc() is not supported in rgb() and other color functions.Firefox for Android: Before Firefox for Android 57 calc(1*2*3) is not parsed successfully.Firefox for Android: Firefox for Android 57 increased the number of places calc() could substitute another value. See bug 1350857.
css.types.calc.color_component Safari3/27/2023 Chrome10/31/2023218
css.types.calc.gradient_color_stops Chrome5/15/2012 Safari7/25/201271
css.types.calc.nested Chrome5/25/2016 Safari9/19/2017482
css.types.calc.number_values Safari7/25/2012 Chrome11/12/2013475
css.types.calc-keyword πŸ“‹Chrome3/1/2022 Safari3/14/202213
css.types.calc-keyword.NaN Chrome3/1/2022 Safari9/12/2022195
css.types.calc-keyword.e Safari3/14/2022 Chrome2/7/2023330
css.types.calc-keyword.infinity Chrome3/1/2022 Safari9/12/2022195
css.types.calc-keyword.pi Safari3/14/2022 Chrome1/10/2023302
css.types.clamp πŸ“‹Chrome12/10/2019 Safari3/24/2020105
css.types.color πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.types.color.color πŸ“‹Safari9/20/2021 Chrome3/7/2023533
Safari: Only supports display-p3 and srgb predefined color profiles.Safari on iOS: Only supports display-p3 and srgb predefined color profiles.WebView on iOS: Only supports display-p3 and srgb predefined color profiles.
css.types.color.color.mixed_type_parameters Safari9/20/2021 Chrome3/7/2023533
css.types.color.color.relative_syntax πŸ“‹Chrome10/31/2023 Safari9/16/2024321
Safari: Implementation based on older spec version. As a result, calculations with channel values do not work correctly, requiring values to be specified as percentages with units (%).Safari on iOS: Implementation based on older spec version. As a result, calculations with channel values do not work correctly, requiring values to be specified as percentages with units (%).WebView on iOS: Implementation based on older spec version. As a result, calculations with channel values do not work correctly, requiring values to be specified as percentages with units (%).
css.types.color.color-mix πŸ“‹Safari12/13/2022 Chrome3/7/202384
css.types.color.currentcolor πŸ“‹Chrome12/11/2008 Safari6/8/2009179
css.types.color.hsl πŸ“‹Safari3/18/2008 Chrome12/11/2008268
css.types.color.hsl.alpha_parameter Chrome3/6/2018 Safari3/25/2019384
css.types.color.hsl.mixed_type_parameters Chrome1/23/2024 Safari9/16/2024237
css.types.color.hsl.relative_syntax πŸ“‹Chrome5/14/2024 Safari9/16/2024125
Chrome: s and l channel values incorrectly resolve to numbers between 0-1 rather than 0-100. As a result, channel value calculations require s and l values to be specified as decimal percentage equivalents (e.g. 0.2 for 20%).Chrome Android: s and l channel values incorrectly resolve to numbers between 0-1 rather than 0-100. As a result, channel value calculations require s and l values to be specified as decimal percentage equivalents (e.g. 0.2 for 20%).Edge: s and l channel values incorrectly resolve to numbers between 0-1 rather than 0-100. As a result, channel value calculations require s and l values to be specified as decimal percentage equivalents (e.g. 0.2 for 20%).Opera: s and l channel values incorrectly resolve to numbers between 0-1 rather than 0-100. As a result, channel value calculations require s and l values to be specified as decimal percentage equivalents (e.g. 0.2 for 20%).Opera Android: s and l channel values incorrectly resolve to numbers between 0-1 rather than 0-100. As a result, channel value calculations require s and l values to be specified as decimal percentage equivalents (e.g. 0.2 for 20%).Safari: Implementation based on older spec version. As a result, calculations with channel values do not work correctly, requiring values to be specified with units (deg for h, % for s and l).Safari on iOS: Implementation based on older spec version. As a result, calculations with channel values do not work correctly, requiring values to be specified with units (deg for h, % for s and l).Samsung Internet: s and l channel values incorrectly resolve to numbers between 0-1 rather than 0-100. As a result, channel value calculations require s and l values to be specified as decimal percentage equivalents (e.g. 0.2 for 20%).WebView Android: s and l channel values incorrectly resolve to numbers between 0-1 rather than 0-100. As a result, channel value calculations require s and l values to be specified as decimal percentage equivalents (e.g. 0.2 for 20%).WebView on iOS: Implementation based on older spec version. As a result, calculations with channel values do not work correctly, requiring values to be specified with units (deg for h, % for s and l).
css.types.color.hsl.space_separated_parameters Chrome3/6/2018 Safari3/25/2019384
css.types.color.hwb πŸ“‹Safari9/20/2021 Chrome4/26/2022218
css.types.color.hwb.mixed_type_parameters Chrome1/23/2024 Safari9/16/2024237
css.types.color.hwb.relative_syntax πŸ“‹Chrome5/14/2024 Safari9/16/2024125
Chrome: w and b channel values incorrectly resolve to numbers between 0-1 rather than 0-100. As a result, channel value calculations require w and b values to be specified as decimal percentage equivalents (e.g. 0.2 for 20%).Chrome Android: w and b channel values incorrectly resolve to numbers between 0-1 rather than 0-100. As a result, channel value calculations require w and b values to be specified as decimal percentage equivalents (e.g. 0.2 for 20%).Edge: w and b channel values incorrectly resolve to numbers between 0-1 rather than 0-100. As a result, channel value calculations require w and b values to be specified as decimal percentage equivalents (e.g. 0.2 for 20%).Opera: w and b channel values incorrectly resolve to numbers between 0-1 rather than 0-100. As a result, channel value calculations require w and b values to be specified as decimal percentage equivalents (e.g. 0.2 for 20%).Opera Android: w and b channel values incorrectly resolve to numbers between 0-1 rather than 0-100. As a result, channel value calculations require w and b values to be specified as decimal percentage equivalents (e.g. 0.2 for 20%).Safari: Implementation based on older spec version. As a result, calculations with channel values do not work correctly, requiring values to be specified with units (deg for h, % for w and b).Safari on iOS: Implementation based on older spec version. As a result, calculations with channel values do not work correctly, requiring values to be specified with units (deg for h, % for w and b).Samsung Internet: w and b channel values incorrectly resolve to numbers between 0-1 rather than 0-100. As a result, channel value calculations require w and b values to be specified as decimal percentage equivalents (e.g. 0.2 for 20%).WebView Android: w and b channel values incorrectly resolve to numbers between 0-1 rather than 0-100. As a result, channel value calculations require w and b values to be specified as decimal percentage equivalents (e.g. 0.2 for 20%).WebView on iOS: Implementation based on older spec version. As a result, calculations with channel values do not work correctly, requiring values to be specified with units (deg for h, % for w and b).
css.types.color.lab πŸ“‹Safari9/20/2021 Chrome3/7/2023533
css.types.color.lab.mixed_type_parameters Safari12/13/2022 Chrome8/15/2023245
css.types.color.lab.relative_syntax πŸ“‹Safari3/27/2023 Chrome10/31/2023218
css.types.color.lch πŸ“‹Safari9/20/2021 Chrome3/7/2023533
css.types.color.lch.mixed_type_parameters Safari12/13/2022 Chrome8/15/2023245
css.types.color.lch.relative_syntax πŸ“‹Chrome10/31/2023 Safari9/16/2024321
Safari: Implementation based on older spec version. As a result, calculations with h channel values do not work correctly, requiring values to be specified with units (deg).Safari on iOS: Implementation based on older spec version. As a result, calculations with h channel values do not work correctly, requiring values to be specified with units (deg).WebView on iOS: Implementation based on older spec version. As a result, calculations with h channel values do not work correctly, requiring values to be specified with units (deg).
css.types.color.light-dark πŸ“‹Chrome3/19/2024 Safari5/13/202455
css.types.color.named-color πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Internet Explorer: Internet Explorer 8 and later support gray color keywords spelled with an e (grey, darkgrey, darkslategrey, dimgrey, lightgrey, and lightslategrey). Internet Explorer 3 to Internet Explorer 7 only support the keywords spelled with a (gray, darkgray, darkslategray, dimgray, lightgray, and lightslategray).
css.types.color.named-color.rebeccapurple Chrome10/7/2014 Safari9/30/2015358
css.types.color.named-color.transparent πŸ“‹Safari3/18/2008 Chrome12/11/2008268
css.types.color.oklab πŸ“‹Safari3/14/2022 Chrome3/7/2023358
css.types.color.oklab.mixed_type_parameters Safari12/13/2022 Chrome8/15/2023245
css.types.color.oklab.relative_syntax πŸ“‹Safari3/27/2023 Chrome10/31/2023218
css.types.color.oklch πŸ“‹Safari3/14/2022 Chrome3/7/2023358
css.types.color.oklch.mixed_type_parameters Safari12/13/2022 Chrome8/15/2023245
css.types.color.oklch.relative_syntax πŸ“‹Chrome10/31/2023 Safari9/16/2024321
Safari: Implementation based on older spec version. As a result, calculations with h channel values do not work correctly, requiring values to be specified with units (deg).Safari on iOS: Implementation based on older spec version. As a result, calculations with h channel values do not work correctly, requiring values to be specified with units (deg).WebView on iOS: Implementation based on older spec version. As a result, calculations with h channel values do not work correctly, requiring values to be specified with units (deg).
css.types.color.rgb πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.types.color.rgb.alpha_parameter Chrome3/6/2018 Safari3/25/2019384
css.types.color.rgb.float_values Chrome4/17/2018 Safari3/25/2019342
css.types.color.rgb.mixed_type_parameters Chrome2/20/2024 Safari9/16/2024209
css.types.color.rgb.relative_syntax πŸ“‹Chrome2/20/2024 Safari9/16/2024209
Chrome: Channel values incorrectly resolve to numbers between 0-1 rather than 0-255. As a result, channel value calculations require values to be specified as decimal percentage equivalents (e.g. 0.3 for 30%, which would be equivalent to a 76.5 <number> value). See bug 41490327.Chrome Android: Channel values incorrectly resolve to numbers between 0-1 rather than 0-255. As a result, channel value calculations require values to be specified as decimal percentage equivalents (e.g. 0.3 for 30%, which would be equivalent to a 76.5 <number> value). See bug 41490327.Edge: Channel values incorrectly resolve to numbers between 0-1 rather than 0-255. As a result, channel value calculations require values to be specified as decimal percentage equivalents (e.g. 0.3 for 30%, which would be equivalent to a 76.5 <number> value). See bug 41490327.Opera: Channel values incorrectly resolve to numbers between 0-1 rather than 0-255. As a result, channel value calculations require values to be specified as decimal percentage equivalents (e.g. 0.3 for 30%, which would be equivalent to a 76.5 <number> value). See bug 41490327.Opera Android: Channel values incorrectly resolve to numbers between 0-1 rather than 0-255. As a result, channel value calculations require values to be specified as decimal percentage equivalents (e.g. 0.3 for 30%, which would be equivalent to a 76.5 <number> value). See bug 41490327.Safari: Implementation based on older spec version. As a result, channel value calculations do not work correctly, requiring values to be specified as percentages with units (e.g. 30%, which would be equivalent to a 76.5 <number> value). See bug 267647.Safari on iOS: Implementation based on older spec version. As a result, channel value calculations do not work correctly, requiring values to be specified as percentages with units (e.g. 30%, which would be equivalent to a 76.5 <number> value). See bug 267647.Samsung Internet: Channel values incorrectly resolve to numbers between 0-1 rather than 0-255. As a result, channel value calculations require values to be specified as decimal percentage equivalents (e.g. 0.3 for 30%, which would be equivalent to a 76.5 <number> value). See bug 41490327.WebView Android: Channel values incorrectly resolve to numbers between 0-1 rather than 0-255. As a result, channel value calculations require values to be specified as decimal percentage equivalents (e.g. 0.3 for 30%, which would be equivalent to a 76.5 <number> value). See bug 41490327.WebView on iOS: Implementation based on older spec version. As a result, channel value calculations do not work correctly, requiring values to be specified as percentages with units (e.g. 30%, which would be equivalent to a 76.5 <number> value). See bug 267647.
css.types.color.rgb.space_separated_parameters Chrome3/6/2018 Safari3/25/2019384
css.types.color.rgb_hexadecimal_notation πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.types.color.rgb_hexadecimal_notation.alpha_hexadecimal_notation Safari9/20/2016 Chrome10/17/2017392
css.types.color.system-color πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.types.color.system-color.accentcolor_accentcolortext πŸ“‹Safari5/18/2023 Chrome7/18/202361
Safari: Only supports a fallback: The native color when accent colour (in macOS' appearance panel) is set to 'multicolour'. On iOS falls back to the blue accent colourSafari on iOS: Only supports a fallback: The native color when accent colour (in macOS' appearance panel) is set to 'multicolour'. On iOS falls back to the blue accent colourWebView on iOS: Only supports a fallback: The native color when accent colour (in macOS' appearance panel) is set to 'multicolour'. On iOS falls back to the blue accent colour
css.types.cos πŸ“‹Safari3/14/2022 Chrome3/7/2023358
css.types.counter πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.types.counters πŸ“‹Safari10/26/2007 Chrome12/11/2008412
css.types.dimension πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.types.easing-function πŸ“‹Safari3/18/2008 Chrome1/25/2010678
css.types.easing-function.cubic-bezier πŸ“‹Chrome12/13/2011 Safari7/25/2012225
css.types.easing-function.linear-function πŸ“‹Chrome5/2/2023 Safari12/11/2023223
css.types.easing-function.steps πŸ“‹Chrome12/2/2010 Safari7/20/2011230
css.types.easing-function.steps.jump Chrome9/10/2019 Safari9/16/2020372
css.types.exp πŸ“‹Safari3/14/2022 Chrome12/5/2023631
css.types.filter-function πŸ“‹Chrome3/28/2012 Safari7/25/2012119
css.types.filter-function.blur πŸ“‹Chrome3/28/2012 Safari7/25/2012119
css.types.filter-function.brightness πŸ“‹Chrome3/28/2012 Safari7/25/2012119
css.types.filter-function.contrast πŸ“‹Chrome3/28/2012 Safari7/25/2012119
css.types.filter-function.drop-shadow πŸ“‹Chrome3/28/2012 Safari7/25/2012119
css.types.filter-function.grayscale πŸ“‹Chrome3/28/2012 Safari7/25/2012119
css.types.filter-function.hue-rotate πŸ“‹Chrome3/28/2012 Safari7/25/2012119
css.types.filter-function.invert πŸ“‹Chrome3/28/2012 Safari7/25/2012119
css.types.filter-function.opacity πŸ“‹Chrome3/28/2012 Safari7/25/2012119
css.types.filter-function.saturate πŸ“‹Chrome3/28/2012 Safari7/25/2012119
css.types.filter-function.sepia πŸ“‹Chrome3/28/2012 Safari7/25/2012119
css.types.flex πŸ“‹Chrome8/20/2013 Safari3/27/20171315
css.types.global_keywords Safari6/23/2003 Chrome12/11/20081998
css.types.global_keywords.inherit πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.types.global_keywords.initial πŸ“‹Safari2/2/2004 Chrome12/11/20081774
css.types.global_keywords.revert πŸ“‹Safari3/21/2016 Chrome7/27/20201589
css.types.global_keywords.revert-layer πŸ“‹Chrome3/1/2022 Safari3/14/202213
css.types.global_keywords.unset πŸ“‹Chrome3/3/2015 Safari3/21/2016384
css.types.gradient πŸ“‹Chrome3/26/2013 Safari10/22/2013210
Firefox: Gradients are limited to background-image, border-image, and mask-image.Firefox for Android: Gradients are limited to background-image, border-image, and mask-image.
css.types.gradient.conic-gradient πŸ“‹Chrome9/4/2018 Safari3/25/2019202
css.types.gradient.conic-gradient.doubleposition Chrome1/29/2019 Safari3/25/201955
css.types.gradient.conic-gradient.hue_interpolation_method Safari12/13/2022 Chrome3/7/202384
css.types.gradient.conic-gradient.interpolation_color_space Safari12/13/2022 Chrome3/7/202384
css.types.gradient.linear-gradient πŸ“‹Chrome3/26/2013 Safari10/22/2013210
Firefox: Since Firefox 42, the prefixed version of gradients can be disabled by setting layout.css.prefixes.gradients to false.Firefox: Considers <angle> to start to the right, instead of the top. I.e. it considered an angle of 0deg as a direction indicator pointing to the right.Firefox for Android: Since Firefox for Android 42, the prefixed version of gradients can be disabled by setting layout.css.prefixes.gradients to false.Firefox for Android: Considers <angle> to start to the right, instead of the top. I.e. it considered an angle of 0deg as a direction indicator pointing to the right.Internet Explorer: Internet Explorer 5.5 through 9.0 supported gradients via a proprietary filter: -ms-filter: progid:DXImageTransform.Microsoft.Gradient().Opera: Considers <angle> to start to the right, instead of the top. I.e. it considered an angle of 0deg as a direction indicator pointing to the right.Opera: Considers <angle> to start to the right, instead of the top. I.e. it considered an angle of 0deg as a direction indicator pointing to the right.Opera Android: Considers <angle> to start to the right, instead of the top. I.e. it considered an angle of 0deg as a direction indicator pointing to the right.Opera Android: Considers <angle> to start to the right, instead of the top. I.e. it considered an angle of 0deg as a direction indicator pointing to the right.Safari: Safari 4 was supporting an experimental -webkit-gradient(linear,…) function. It is more limited than the later standard version: you cannot specify both a position and an angle like in linear-gradient(). This old outdated syntax is still supported for compatibility purposes.Safari: Considers <angle> to start to the right, instead of the top. I.e. it considered an angle of 0deg as a direction indicator pointing to the right.Safari on iOS: Safari on iOS 3.2 was supporting an experimental -webkit-gradient(linear,…) function. It is more limited than the later standard version: you cannot specify both a position and an angle like in linear-gradient(). This old outdated syntax is still supported for compatibility purposes.Safari on iOS: Considers <angle> to start to the right, instead of the top. I.e. it considered an angle of 0deg as a direction indicator pointing to the right.WebView on iOS: WebView on iOS 3.2 was supporting an experimental -webkit-gradient(linear,…) function. It is more limited than the later standard version: you cannot specify both a position and an angle like in linear-gradient(). This old outdated syntax is still supported for compatibility purposes.WebView on iOS: Considers <angle> to start to the right, instead of the top. I.e. it considered an angle of 0deg as a direction indicator pointing to the right.
css.types.gradient.linear-gradient.doubleposition Chrome12/4/2018 Safari3/25/2019111
css.types.gradient.linear-gradient.hue_interpolation_method Safari12/13/2022 Chrome3/7/202384
css.types.gradient.linear-gradient.interpolation_color_space Safari12/13/2022 Chrome3/7/202384
css.types.gradient.linear-gradient.interpolation_hints Safari10/22/2013 Chrome1/21/2015456
css.types.gradient.linear-gradient.premultiplied_gradients Chrome8/20/2013 Safari9/20/20212953
css.types.gradient.linear-gradient.to Chrome3/26/2013 Safari10/22/2013210
css.types.gradient.linear-gradient.unitless_0_angle Chrome3/26/2013 Safari10/22/2013210
Firefox: Accepted only in -webkit-linear-gradient() and -moz-linear-gradient(), not linear-gradient().Firefox for Android: Accepted only in -webkit-linear-gradient() and -moz-linear-gradient(), not linear-gradient().
css.types.gradient.radial-gradient πŸ“‹Chrome3/26/2013 Safari10/22/2013210
Firefox: Since Firefox 42, the prefixed version of gradients can be disabled by setting layout.css.prefixes.gradients to false.Firefox for Android: Since Firefox for Android 42, the prefixed version of gradients can be disabled by setting layout.css.prefixes.gradients to false.Internet Explorer: Internet Explorer 5.5 through 9.0 supported gradients via a proprietary filter: -ms-filter: progid:DXImageTransform.Microsoft.Gradient().Safari: Safari 4 was supporting an experimental -webkit-gradient(radial,…) function. This old outdated syntax is still supported for compatibility purposes.Safari on iOS: Safari on iOS 3.2 was supporting an experimental -webkit-gradient(radial,…) function. This old outdated syntax is still supported for compatibility purposes.WebView on iOS: WebView on iOS 3.2 was supporting an experimental -webkit-gradient(radial,…) function. This old outdated syntax is still supported for compatibility purposes.
css.types.gradient.radial-gradient.at Chrome3/26/2013 Safari10/22/2013210
css.types.gradient.radial-gradient.doubleposition Chrome12/4/2018 Safari3/25/2019111
css.types.gradient.radial-gradient.hue_interpolation_method Safari12/13/2022 Chrome3/7/202384
css.types.gradient.radial-gradient.interpolation_color_space Safari12/13/2022 Chrome3/7/202384
css.types.gradient.radial-gradient.interpolation_hints Safari10/22/2013 Chrome1/21/2015456
css.types.gradient.radial-gradient.premultiplied_gradients Chrome8/20/2013 Safari9/20/20212953
css.types.gradient.repeating-conic-gradient πŸ“‹Chrome9/4/2018 Safari3/25/2019202
css.types.gradient.repeating-conic-gradient.hue_interpolation_method Safari12/13/2022 Chrome3/7/202384
css.types.gradient.repeating-conic-gradient.interpolation_color_space Safari12/13/2022 Chrome3/7/202384
css.types.gradient.repeating-linear-gradient πŸ“‹Chrome3/26/2013 Safari10/22/2013210
Firefox: Before Firefox 36, gradients weren't applied on the pre-multiplied color space, leading to shades of grey unexpectedly appearing when used with transparency.Firefox: Since Firefox 42, the prefixed version of gradients can be disabled by setting layout.css.prefixes.gradients to false.Firefox: Considers <angle> to start to the right, instead of the top. I.e. it considered an angle of 0deg as a direction indicator pointing to the right.Firefox for Android: Before Firefox for Android 36, gradients weren't applied on the pre-multiplied color space, leading to shades of grey unexpectedly appearing when used with transparency.Firefox for Android: Since Firefox for Android 42, the prefixed version of gradients can be disabled by setting layout.css.prefixes.gradients to false.Firefox for Android: Considers <angle> to start to the right, instead of the top. I.e. it considered an angle of 0deg as a direction indicator pointing to the right.Internet Explorer: Internet Explorer 5.5 through 9.0 supported gradients via a proprietary filter: -ms-filter: progid:DXImageTransform.Microsoft.Gradient().Opera: Considers <angle> to start to the right, instead of the top. I.e. it considered an angle of 0deg as a direction indicator pointing to the right.Opera: Considers <angle> to start to the right, instead of the top. I.e. it considered an angle of 0deg as a direction indicator pointing to the right.Opera Android: Considers <angle> to start to the right, instead of the top. I.e. it considered an angle of 0deg as a direction indicator pointing to the right.Opera Android: Considers <angle> to start to the right, instead of the top. I.e. it considered an angle of 0deg as a direction indicator pointing to the right.Safari: Safari 4 was supporting an experimental -webkit-gradient(linear,…) function. It is more limited than the later standard version: you cannot specify both a position and an angle like in repeating-linear-gradient(). This old outdated syntax is still supported for compatibility purposes.Safari: Considers <angle> to start to the right, instead of the top. I.e. it considered an angle of 0deg as a direction indicator pointing to the right.Safari on iOS: Safari on iOS 3.2 was supporting an experimental -webkit-gradient(linear,…) function. It is more limited than the later standard version: you cannot specify both a position and an angle like in repeating-linear-gradient(). This old outdated syntax is still supported for compatibility purposes.Safari on iOS: Considers <angle> to start to the right, instead of the top. I.e. it considered an angle of 0deg as a direction indicator pointing to the right.WebView on iOS: WebView on iOS 3.2 was supporting an experimental -webkit-gradient(linear,…) function. It is more limited than the later standard version: you cannot specify both a position and an angle like in repeating-linear-gradient(). This old outdated syntax is still supported for compatibility purposes.WebView on iOS: Considers <angle> to start to the right, instead of the top. I.e. it considered an angle of 0deg as a direction indicator pointing to the right.
css.types.gradient.repeating-linear-gradient.doubleposition Chrome12/4/2018 Safari3/25/2019111
css.types.gradient.repeating-linear-gradient.hue_interpolation_method Safari12/13/2022 Chrome3/7/202384
css.types.gradient.repeating-linear-gradient.interpolation_color_space Safari12/13/2022 Chrome3/7/202384
css.types.gradient.repeating-linear-gradient.interpolation_hints Safari10/22/2013 Chrome1/21/2015456
css.types.gradient.repeating-linear-gradient.to Chrome3/26/2013 Safari10/22/2013210
css.types.gradient.repeating-linear-gradient.unitless_0_angle Chrome3/26/2013 Safari10/22/2013210
Firefox: Accepted only in -webkit-repeating-linear-gradient() and -moz-repeating-linear-gradient(), not repeating-linear-gradient().Firefox for Android: Accepted only in -webkit-repeating-linear-gradient() and -moz-repeating-linear-gradient(), not repeating-linear-gradient().
css.types.gradient.repeating-radial-gradient πŸ“‹Chrome3/26/2013 Safari10/22/2013210
Firefox: Before Firefox 36, gradients weren't applied on the pre-multiplied color space, leading to shades of grey unexpectedly appearing when used with transparency.Firefox: Since Firefox 42, the prefixed version of gradients can be disabled by setting layout.css.prefixes.gradients to false.Firefox for Android: Before Firefox 36, gradients weren't applied on the pre-multiplied color space, leading to shades of grey unexpectedly appearing when used with transparency.Firefox for Android: Since Firefox 42, the prefixed version of gradients can be disabled by setting layout.css.prefixes.gradients to false.Safari: Safari 4 was supporting an experimental -webkit-gradient(radial,…) function. This old outdated syntax is still supported for compatibility purposes.Safari on iOS: Safari on iOS 3.2 was supporting an experimental -webkit-gradient(radial,…) function. This old outdated syntax is still supported for compatibility purposes.WebView on iOS: WebView on iOS 3.2 was supporting an experimental -webkit-gradient(radial,…) function. This old outdated syntax is still supported for compatibility purposes.
css.types.gradient.repeating-radial-gradient.at Chrome3/26/2013 Safari10/22/2013210
Firefox: Before Firefox 36, gradients weren't applied on the pre-multiplied color space, leading to shades of grey unexpectedly appearing when used with transparency.Firefox: Since Firefox 42, the prefixed version of gradients can be disabled by setting layout.css.prefixes.gradients to false.Firefox for Android: Before Firefox for Android 36, gradients weren't applied on the pre-multiplied color space, leading to shades of grey unexpectedly appearing when used with transparency.Firefox for Android: Since Firefox for Android 42, the prefixed version of gradients can be disabled by setting layout.css.prefixes.gradients to false.
css.types.gradient.repeating-radial-gradient.doubleposition Chrome12/4/2018 Safari3/25/2019111
css.types.gradient.repeating-radial-gradient.hue_interpolation_method Safari12/13/2022 Chrome3/7/202384
css.types.gradient.repeating-radial-gradient.interpolation_color_space Safari12/13/2022 Chrome3/7/202384
css.types.gradient.repeating-radial-gradient.interpolation_hints Safari10/22/2013 Chrome1/21/2015456
css.types.hypot πŸ“‹Safari3/14/2022 Chrome12/5/2023631
css.types.image πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.types.image.cross-fade πŸ“‹Chrome2/8/2012 Safari9/20/20161686
Chrome: Supports the original dual-image with percentage implementation only.Chrome: See bug 40470742 for supporting the unprefixed cross-fade() function.Chrome Android: Supports the original dual-image with percentage implementation only.Chrome Android: See bug 40470742 for supporting the unprefixed cross-fade() function.Edge: Supports the original dual-image with percentage implementation only.Edge: See bug 40470742 for supporting the unprefixed cross-fade() function.Quest Browser: Supports the original dual-image with percentage implementation only.Quest Browser: See bug 40470742 for supporting the unprefixed cross-fade() function.Opera: Supports the original dual-image with percentage implementation only.Opera: See bug 40470742 for supporting the unprefixed cross-fade() function.Opera Android: Supports the original dual-image with percentage implementation only.Opera Android: See bug 40470742 for supporting the unprefixed cross-fade() function.Safari: Supports the original dual-image with percentage implementation only.Safari: Supports the original dual-image with percentage implementation only.Safari on iOS: Support for the original dual-image with percentage implementation only.Safari on iOS: Supports the original dual-image with percentage implementation only.Samsung Internet: Supports the original dual-image with percentage implementation only.Samsung Internet: See bug 40470742 for supporting the unprefixed cross-fade() function.WebView Android: Supports the original dual-image with percentage implementation only.WebView Android: See bug 40470742 for supporting the unprefixed cross-fade() function.WebView on iOS: Support for the original dual-image with percentage implementation only.WebView on iOS: Supports the original dual-image with percentage implementation only.
css.types.image.image-set πŸ“‹Chrome5/2/2023 Safari9/18/2023139
Chrome: Support for url images only and x is the only supported resolution unit.Chrome Android: Support for url images only and x is the only supported resolution unit.Edge: Support for url images only and x is the only supported resolution unit.Firefox: The type() function is not supported as an argument to image-set().Firefox for Android: The type() function is not supported as an argument to image-set().Quest Browser: Support for url images only and x is the only supported resolution unit.Opera: Support for url images only and x is the only supported resolution unit.Opera Android: Support for url images only and x is the only supported resolution unit.Safari: The type() function is not supported as an argument to image-set().Safari: The type() function is not supported as an argument to image-set().Safari: Support for url images only and x is the only supported resolution unit.Safari: Support for url images only and x is the only supported resolution unit.Safari on iOS: The type() function is not supported as an argument to image-set().Safari on iOS: The type() function is not supported as an argument to image-set().Safari on iOS: Support for url images only and x is the only supported resolution unit.Safari on iOS: Support for url images only and x is the only supported resolution unit.Samsung Internet: Support for url images only and x is the only supported resolution unit.WebView Android: Support for url images only and x is the only supported resolution unit.WebView on iOS: The type() function is not supported as an argument to image-set().WebView on iOS: The type() function is not supported as an argument to image-set().WebView on iOS: Support for url images only and x is the only supported resolution unit.WebView on iOS: Support for url images only and x is the only supported resolution unit.
css.types.integer πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.types.length πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.types.length.Q Chrome12/6/2017 Safari3/24/2020839
css.types.length.cap Chrome10/10/2023 Safari12/11/202362
css.types.length.ch Chrome5/21/2013 Safari10/22/2013154
Firefox: From Firefox 1 to Firefox 3, ch was the width of the M character.Firefox: From Firefox 1 to Firefox 3, ch did not work with border-width and outline-width CSS properties.
css.types.length.container_query_length_units Chrome9/2/2022 Safari9/12/202210
css.types.length.em Safari6/23/2003 Chrome12/11/20081998
css.types.length.ex Safari6/23/2003 Chrome12/11/20081998
css.types.length.ic Safari3/14/2022 Chrome9/27/2022197
css.types.length.lh πŸ“‹Chrome1/10/2023 Safari3/27/202376
css.types.length.rcap πŸ“‹Chrome10/10/2023 Safari12/11/202362
css.types.length.rch πŸ“‹Chrome3/7/2023 Safari12/11/2023279
css.types.length.rem Chrome1/25/2010 Safari6/7/2010133
css.types.length.rex πŸ“‹Chrome3/7/2023 Safari12/11/2023279
css.types.length.ric πŸ“‹Chrome3/7/2023 Safari12/11/2023279
css.types.length.rlh πŸ“‹Chrome3/7/2023 Safari3/27/202320
css.types.length.vb Safari3/14/2022 Chrome11/29/2022260
css.types.length.vh Chrome6/26/2012 Safari7/25/201229
Firefox: Starting with version 21, viewport-percentage lengths are invalid in @page.Firefox for Android: Starting with version 21, viewport-percentage lengths are invalid in @page.
css.types.length.vi Safari3/14/2022 Chrome11/29/2022260
css.types.length.viewport_percentage_units_dynamic Safari3/14/2022 Chrome11/29/2022260
css.types.length.viewport_percentage_units_large Safari3/14/2022 Chrome11/29/2022260
css.types.length.viewport_percentage_units_small Safari3/14/2022 Chrome11/29/2022260
css.types.length.vmax Chrome3/26/2013 Safari10/22/2013210
Firefox: Starting with version 21, viewport-percentage lengths are invalid in @page.Firefox for Android: Starting with version 21, viewport-percentage lengths are invalid in @page.
css.types.length.vmin Chrome3/26/2013 Safari10/22/2013210
Firefox: Starting with version 21, viewport-percentage lengths are invalid in @page.Firefox for Android: Starting with version 21, viewport-percentage lengths are invalid in @page.
css.types.length.vw Chrome6/26/2012 Safari7/25/201229
Firefox: Starting with version 21, viewport-percentage lengths are invalid in @page.Firefox for Android: Starting with version 21, viewport-percentage lengths are invalid in @page.
css.types.length-percentage πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.types.line-style πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.types.log πŸ“‹Safari3/14/2022 Chrome12/5/2023631
css.types.max πŸ“‹Safari4/12/2018 Chrome12/10/2019607
css.types.min πŸ“‹Safari4/12/2018 Chrome12/10/2019607
css.types.mod πŸ“‹Safari3/14/2022 Chrome5/14/2024792
css.types.number πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.types.number.scientific_notation Chrome5/19/2015 Safari3/27/2017678
css.types.overflow πŸ“‹Safari6/23/2003 Chrome12/11/20081998
Internet Explorer: From version 4 to 6, Internet Explorer enlarges an element with visible (default value) to fit the content inside it.
css.types.overflow.clip Chrome4/13/2021 Safari9/12/2022517
css.types.overflow.overlay Safari9/17/2018 Chrome5/30/20231716
Chrome: Before version 114, the overlay keyword caused non-standard behavior, allowing scrollbars to overlay content without taking up layout space. From version 114, the keyword aliases to the standard auto keyword. See bug 40444262.Chrome Android: Before version 114, the overlay keyword caused non-standard behavior, allowing scrollbars to overlay content without taking up layout space. From version 114, the keyword aliases to the standard auto keyword. See bug 40444262.Edge: Before version 114, the overlay keyword caused non-standard behavior, allowing scrollbars to overlay content without taking up layout space. From version 114, the keyword aliases to the standard auto keyword. See bug 40444262.Quest Browser: Before version false, the overlay keyword caused non-standard behavior, allowing scrollbars to overlay content without taking up layout space. From version false, the keyword aliases to the standard auto keyword. See bug 40444262.Opera: Before version 100, the overlay keyword caused non-standard behavior, allowing scrollbars to overlay content without taking up layout space. From version 100, the keyword aliases to the standard auto keyword. See bug 40444262.Safari: Before version 12, the overlay keyword caused non-standard behavior, allowing scrollbars to overlay content without taking up layout space. From version 12, the keyword aliases to the standard auto keyword. See bug 189811.Safari on iOS: Before version 12, the overlay keyword caused non-standard behavior, allowing scrollbars to overlay content without taking up layout space. From version 12, the keyword aliases to the standard auto keyword. See bug 189811.WebView Android: Before version 114, the overlay keyword caused non-standard behavior, allowing scrollbars to overlay content without taking up layout space. From version 114, the keyword aliases to the standard auto keyword. See bug 40444262.WebView on iOS: Before version 12, the overlay keyword caused non-standard behavior, allowing scrollbars to overlay content without taking up layout space. From version 12, the keyword aliases to the standard auto keyword. See bug 189811.
css.types.percentage πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.types.position πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.types.position.four_value_syntax Chrome2/21/2013 Safari10/22/2013243
css.types.position.keyword_value_syntax Safari6/23/2003 Chrome12/11/20081998
css.types.pow πŸ“‹Safari3/14/2022 Chrome12/5/2023631
css.types.ratio πŸ“‹Chrome9/15/2009 Safari6/7/2010265
css.types.ray πŸ“‹Safari9/12/2022 Chrome8/15/2023337
css.types.ray.position Chrome8/15/2023 Safari12/11/2023118
css.types.ray.size Chrome8/15/2023 Safari9/18/202334
css.types.rem πŸ“‹Safari3/14/2022 Chrome5/14/2024792
css.types.resolution πŸ“‹Chrome8/20/2013 Safari9/12/20223310
Firefox: Supports <integer> values only.Firefox for Android: Supports <integer> values only.
css.types.resolution.dpcm Chrome8/20/2013 Safari9/12/20223310
css.types.resolution.dpi Chrome8/20/2013 Safari9/12/20223310
css.types.resolution.dppx Chrome8/20/2013 Safari9/12/20223310
css.types.resolution.x Chrome7/24/2018 Safari9/12/20221511
css.types.round πŸ“‹Safari3/14/2022 Chrome5/14/2024792
css.types.shape πŸ“‹Safari4/15/2005 Chrome12/11/20081336
css.types.shape.rect Safari4/15/2005 Chrome12/11/20081336
Internet Explorer: For Internet Explorer versions 5.5 through 7, the rect() function uses spaces (instead of commas) to separate parameters. For Internet Explorer 8 and later versions, only the standard comma-separated syntax is supported.
css.types.sin πŸ“‹Safari3/14/2022 Chrome3/7/2023358
css.types.sqrt πŸ“‹Safari3/14/2022 Chrome12/5/2023631
css.types.string πŸ“‹Safari6/23/2003 Chrome12/11/20081998
css.types.string.unicode_escaped_characters Safari6/23/2003 Chrome12/11/20081998
css.types.tan πŸ“‹Safari3/14/2022 Chrome3/7/2023358
css.types.text-edge πŸ“‹Safari12/11/2024 Chrome2/4/202555
css.types.text-edge.alphabetic πŸ“‹Safari12/11/2024 Chrome2/4/202555
css.types.text-edge.cap πŸ“‹Safari12/11/2024 Chrome2/4/202555
css.types.text-edge.ex πŸ“‹Safari12/11/2024 Chrome2/4/202555
css.types.text-edge.text πŸ“‹Safari12/11/2024 Chrome2/4/202555
css.types.time πŸ“‹Safari3/18/2008 Chrome12/11/2008268
css.types.transform-function πŸ“‹Safari3/18/2008 Chrome12/11/2008268
Internet Explorer: Internet Explorer 9 supports 2D but not 3D transforms. In version 9, mixing 2D and 3D transform functions invalidates the entire property.
css.types.transform-function.matrix πŸ“‹Safari3/18/2008 Chrome12/11/2008268
Firefox: Before Firefox 16, the translation values of matrix() could be <length>s, in addition to the standard <number>.
css.types.transform-function.matrix3d πŸ“‹Safari6/8/2009 Chrome6/7/2011729
Firefox: Before Firefox 16, the translation values of matrix3d() could be <length>s, in addition to the standard <number>.
css.types.transform-function.perspective πŸ“‹Safari6/8/2009 Chrome6/7/2011729
css.types.transform-function.perspective.none πŸ“‹Chrome1/4/2022 Safari3/14/202269
css.types.transform-function.rotate πŸ“‹Safari3/18/2008 Chrome12/11/2008268
css.types.transform-function.rotate3d πŸ“‹Safari6/8/2009 Chrome6/7/2011729
css.types.transform-function.rotateX πŸ“‹Safari6/8/2009 Chrome6/7/2011729
css.types.transform-function.rotateY πŸ“‹Safari6/8/2009 Chrome6/7/2011729
css.types.transform-function.rotateZ πŸ“‹Safari6/8/2009 Chrome6/7/2011729
css.types.transform-function.scale πŸ“‹Safari3/18/2008 Chrome12/11/2008268
css.types.transform-function.scale3d πŸ“‹Safari6/8/2009 Chrome6/7/2011729
css.types.transform-function.scaleX πŸ“‹Safari3/18/2008 Chrome12/11/2008268
css.types.transform-function.scaleY πŸ“‹Safari3/18/2008 Chrome12/11/2008268
css.types.transform-function.scaleZ πŸ“‹Safari6/8/2009 Chrome6/7/2011729
css.types.transform-function.skew πŸ“‹Safari3/18/2008 Chrome12/11/2008268
Firefox: Firefox 14 removed experimental support for skew(), but it was reintroduced in Firefox 15.
css.types.transform-function.skewX πŸ“‹Safari3/18/2008 Chrome12/11/2008268
css.types.transform-function.skewY πŸ“‹Safari3/18/2008 Chrome12/11/2008268
css.types.transform-function.translate πŸ“‹Safari3/18/2008 Chrome12/11/2008268
css.types.transform-function.translate3d πŸ“‹Safari6/8/2009 Chrome6/7/2011729
css.types.transform-function.translateX πŸ“‹Safari3/18/2008 Chrome12/11/2008268
css.types.transform-function.translateY πŸ“‹Safari3/18/2008 Chrome12/11/2008268
css.types.transform-function.translateZ πŸ“‹Safari6/8/2009 Chrome6/7/2011729
css.types.url πŸ“‹Safari6/23/2003 Chrome12/11/20081998