HTML DOM Video audioTracks Property

# Video audioTracks Property

Video Object

## Example

Get the number of available audio tracks:

var x = document.getElementById("myVideo").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 video.

Each available audio track is represented by an AudioTrack Object.

## Browser Support

The audioTracks property is not supported in any major browser.

## Syntax

videoObject.audioTracks

## Return Value

Type | Description
--- | ---

AudioTrackList Object

Represents the available audio tracks for the video.

AudioTrackList Object:

- audioTracks.length - get the number of audio tracks available
- audioTracks.getTrackById(id) - get AudioTrack object by id
- audioTracks[index] - get AudioTrack object by index

Note: The first available AudioTrack object is index 0

AudioTrack Object

Represents an audio track.

AudioTrack Object Properties:

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

Video Object

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