Video videoTracksProperty

Examples

Get the number of available video tracks:

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

The videoTracks property returns a VideoTrackList object.

The VideoTrackList object represents the available video tracks of a video.

The VideoTrack object represents each available video track.

Currently, no mainstream browsers support the videoTracks property.

videoObject.videoTracks

Type	Description
TextTrackList object	Represents the available video tracks of the video. VideoTrackList object: videoTracks.length - Get the number of available video tracks in the video. videoTracks.getTrackById(id) - Get the VideoTrack object by id. videoTracks[index] - Get the VideoTrack object by index. videoTracks.selectedIndex - Get the index of the current VideoTrack object. Note:The index of the first available VideoTrack object is 0.
TextTrack object	Represents a video track. Properties of the VideoTrack object: 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 whether the video track is active (true\|false).

Type

Description

TextTrackList object

Represents the available video tracks of the video.

VideoTrackList object:

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

TextTrack object

Represents a video track.

Properties of the VideoTrack object:

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 whether the video track is active (true|false).

Video Object Other Extensions