var theTrack = VideoTrackList.getTrackById(id);
DOMStringindicating the ID of the track to locate within the track list.
VideoTrack object indicating the first track found within the
id matches the specified string. If no
match is found, this method returns
The tracks are searched in their natural order; that is, in the order defined by the media resource itself, or, if the resource doesn't define an order, the relative order in which the tracks are declared by the media resource.
|HTML Living Standard
The definition of 'VideoTrackList.getTrackById()' in that specification.
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