Video audioTracksProperty

Examples

Get the number of available audio tracks:

var x = document.getElementById("myVideo").audioTracks.length;

The audioTracks property returns an AudioTrackList object.

The AudioTrackList object represents the available audio tracks of the audio/video.

Each available audio track is represented by an AudioTrack object.

The audioTracks property is not supported by any mainstream browser.

videoObject.audioTracks

Type	Description
AudioTrackList object	Represents the available audio tracks of the audio/video. AudioTrackList object: audioTracks.length - gets the number of available audio tracks audioTracks.getTrackById(id) - gets the AudioTrack object by id audioTracks[index] - gets the AudioTrack object by index Note:The index of the first available AudioTrack object is 0.
AudioTrack object	Represents an audio track. AudioTrack object properties: id - gets the id of the audio track kind - gets the type of the audio track (can be "alternative", "description", "main", "translation", "commentary", or "" (empty string)) label - gets the label of the audio track language - gets the language of the audio track enabled - gets or sets whether the audio track is active (true\|false)

Type

Description

AudioTrackList object

Represents the available audio tracks of the audio/video.

AudioTrackList object:

Note:The index of the first available AudioTrack object is 0.

AudioTrack object

Represents an audio track.

AudioTrack object properties:

id - gets the id of the audio track
kind - gets the type of the audio track (can be "alternative", "description", "main", "translation", "commentary", or "" (empty string))
label - gets the label of the audio track
language - gets the language of the audio track
enabled - gets or sets whether the audio track is active (true|false)

Video Object Other Extensions