Draft
This page is not complete.
The read-only videoTracks
property on HTMLMediaElement
objects returns a VideoTrackList
object listing all of the VideoTrack
objects representing the media element's video tracks.
The returned list is live; that is, as tracks are added to and removed from the media element, the list's contents change dynamically. Once you have a reference to the list, you can monitor it for changes to detect when new video tracks are added or existing ones removed. See Event handlers in VideoTrackList to learn more about watching for changes to a media element's track list.
var videoTracks = mediaElement.videoTracks;
A VideoTrackList
object representing the list of video tracks included in the media element. The list of tracks can be accessed using array notation, or using the object's getTrackById()
method.
Each track is represented by a VideoTrack
object which provides information about the track.
Specification | Status | Comment |
---|---|---|
HTML Living Standard The definition of 'HTMLMediaElement.videoTracks' in that specification. | Living Standard | No change from HTML5 |
Desktop | ||||||
---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | |
Basic support | ? | No | 33
|
? | ? | ? |
Mobile | |||||||
---|---|---|---|---|---|---|---|
Android webview | Chrome for Android | Edge Mobile | Firefox for Android | Opera for Android | iOS Safari | Samsung Internet | |
Basic support | ? | ? | Yes | 33
|
? | ? | ? |
HTMLMediaElement
.<video>
VideoTrack
and VideoTrackList
© 2005–2018 Mozilla Developer Network and individual contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/HTMLMediaElement/videoTracks