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# 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 an AudioTrackList object. The AudioTrackList object represents the available audio tracks of an audio/video. Each available audio track is represented by an AudioTrack object. * * * ## Browser Support  The audioTracks property is not supported by any major browser. * * * ## Syntax _videoObject_.audioTracks ## Return Value | Type | Description | | --- | --- | | AudioTrackList Object | Represents the available audio tracks of an audio/video. AudioTrackList Object: * audioTracks.length - Returns the number of available audio tracks * audioTracks.getTrackById(id) - Returns the AudioTrack object with the specified id * audioTracks - Returns the AudioTrack object at the specified index Note: The index of the first available AudioTrack object is 0. | | AudioTrack Object | Represents an audio track. AudioTrack Object Properties: * id - Returns the id of the audio track * kind - Returns the kind of the audio track (can be "alternative", "description", "main", "translation", "commentary", or "" (empty string)) * label - Returns the label of the audio track * language - Returns the language of the audio track * enabled - Returns or sets whether the audio track is active (true|false) | * * Video Object](#)