Path: blob/main/website/awaited-dom/AudioTrackList.md
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AwaitedDOM / AudioTrackList
The
AudioTrackList interface is used to represent a list of the audio tracks contained within a given HTML media element, with each track represented by a separate AudioTrack object in the list.Retrieve an instance of this object with
HTMLMediaElement.audioTracks. The individual tracks can be accessed using array syntax.Properties
.length W3C {#length}
The number of tracks in the list.
Type: Promise<number>
Methods
.getTrackById*(id)* W3C {#getTrackById}
Returns the AudioTrack found within the AudioTrackList whose id matches the specified string. If no match is found, null is returned.
Arguments:
id
string. Astringindicating the ID of the track to locate within the track list.
Returns: AudioTrack
Unimplemented Specs
Properties
onaddtrack | onchange |
onremovetrack |
Methods
addEventListener() | dispatchEvent() |
removeEventListener() |