Web/API/AudioTrackList/removetrack event

The removetrack event is fired when a track is removed from an AudioTrackList.

Bubbles	No
Cancelable	No
Interface	TrackEvent
Event handler property	onremovetrack

Examples

Using addEventListener():

const videoElement = document.querySelector('video');

videoElement.audioTracks.addEventListener('removetrack', (event) => {
  console.log(`Audio track: ${event.track.label} removed`);
});

Using the onremovetrack event handler property:

const videoElement = document.querySelector('video');

videoElement.audioTracks.onremovetrack = (event) => {
  console.log(`Audio track: ${event.track.label} removed`);
};

Specifications

Specification	Status
HTML Living StandardThe definition of 'removetrack' in that specification.	Living Standard

Browser compatibility

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.

Update compatibility data on GitHub

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
removetrack event	Chrome Full support 37 Disabled' Full support 37 Disabled' Disabled' From version 37: this feature is behind the enable-experimental-web-platform-features preference (needs to be set to enabled). To change preferences in Chrome, visit chrome://flags.	Edge Full support 79 Disabled' Full support 79 Disabled' Disabled' From version 79: this feature is behind the enable-experimental-web-platform-features preference (needs to be set to enabled). No support 12 — 79	Firefox Full support 33 Disabled' Full support 33 Disabled' Disabled' From version 33: this feature is behind the media.track.enabled preference (needs to be set to true). To change preferences in Firefox, visit about:config.	IE Full support 10	Opera Full support 24 Disabled' Full support 24 Disabled' Disabled' From version 24: this feature is behind the enable-experimental-web-platform-features preference (needs to be set to enabled).	Safari Full support 6.1	WebView Android No support No	Chrome Android Full support 37 Disabled' Full support 37 Disabled' Disabled' From version 37: this feature is behind the enable-experimental-web-platform-features preference (needs to be set to enabled). To change preferences in Chrome, visit chrome://flags.	Firefox Android Full support 33 Disabled' Full support 33 Disabled' Disabled' From version 33: this feature is behind the media.track.enabled preference (needs to be set to true). To change preferences in Firefox, visit about:config.	Opera Android Full support 24 Disabled' Full support 24 Disabled' Disabled' From version 24: this feature is behind the enable-experimental-web-platform-features preference (needs to be set to enabled).	Safari iOS Full support 7	Samsung Internet Android No support No

Legend

Full support  

Full support

No support  

No support

User must explicitly enable this feature.'

User must explicitly enable this feature.

See also

• Related events: addtrack, change
• This event on VideoTrackList targets: removetrack
• This event on MediaStream targets: removetrack
• Media Streams API
• WebRTC

AudioTrackList: removetrack event by Mozilla Contributors is licensed under CC-BY-SA 2.5.