# HTML Audio/Video DOM videoTracks Property

HTML Audio/Video DOM Reference

## Example

Get the number of available video tracks:

var vid = document.getElementById("myVideo");
alert(vid.videoTracks.length);
Try it Yourself »

## Definition and Usage

The videoTracks property returns a VideoTrackList object.

The VideoTrackList object represents the available video tracks for the video.

Each available video track is represented by an VideoTrack Object.

## Browser Support

Property |  |  |  |  |
--- | --- | --- | --- | --- | ---
videoTracks | Not supported | Not supported | Not supported | Not supported | Not supported

## Syntax

video.videoTracks

## Return Value

Type | Description
--- | ---

VideoTrackList Object

Represents the available video tracks for the video.

VideoTrackList Object:

- videoTracks.length - get the number of video tracks available in the video
- videoTracks.getTrackById(id) - get VideoTrack object by id
- videoTracks[index] - get VideoTrack object by index
- videoTracks.selectedIndex - get the index of the current VideoTrack object

Note: The first available VideoTrack object is index 0

VideoTrack Object

Represents a video track.

VideoTrack Object Properties:

- id - get the id of the video track
- kind - get the type of the video track (can be: "alternative", "captions", "main", "sign", "subtitles", "commentary", or "" (empty string))
- label - get the label of the video track
- language - get the language of the video track
- selected - get or set if the track is active (true|false)

HTML Audio/Video DOM Reference

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