HTML Audio/Video DOM audioTracks Property
HTML Audio/Video DOM Reference
Example
Get the number of available audio tracks:
var vid = document.getElementById("myVideo");
alert(myVid.audioTracks.length);
Try it yourself »
Definition and Usage
The audioTracks property returns a AudioTrackList object.
The AudioTrackList object represents the available audio tracks for the audio/video.
Each available audio track is represented by an AudioTrack Object.
Browser Support
| Property | |||||
|---|---|---|---|---|---|
| audioTracks | Not supported | 11 | Not supported | Not supported | Not supported |
Syntax
audio|video.audioTracks
Return Value
| Type | Description |
|---|---|
| AudioTrackList Object | Represents the available audio tracks for the audio/video. AudioTrackList Object:
Note: The first available AudioTrack object is index 0 |
| AudioTrack Object | Represents an audio track. AudioTrack Object Properties:
|
HTML Audio/Video DOM Reference
