TrackEvent.track - Web APIs 编辑
The read-only track property of the TrackEvent interface specifies the media track object to which the event applies. This will be an AudioTrack, VideoTrack, or TextTrack object.
Syntax
track = TrackEvent.track;
Value
An object which is one of the types AudioTrack, VideoTrack, or TextTrack, depending on the type of media represented by the track. This identifies the track to which the event applies.
Specifications
| Specification | Status | Comment |
|---|---|---|
| HTML Living Standard The definition of 'TrackEvent.track' in that specification. | Living Standard | Initial definition. |
| HTML5 The definition of 'TrackEvent.track' in that specification. | Recommendation | Initial definition. |
Browser compatibility
BCD tables only load in the browser
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