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 StandardThe definition of 'TrackEvent.track' in that specification. | Living Standard | Initial definition. |
| HTML5The definition of 'TrackEvent.track' in that specification. | Recommendation | Initial definition. |
Browser compatibility
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Update compatibility data on GitHub
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
track
|
Chrome
Full support Yes |
Edge
Full support ≤79 |
Firefox
? |
IE
? |
Opera
? |
Safari
? |
WebView Android
Full support Yes |
Chrome Android
Full support Yes |
Firefox Android
? |
Opera Android
? |
Safari iOS
? |
Samsung Internet Android
Full support Yes |
Legend
- Full support
- Full support
- Compatibility unknown
- Compatibility unknown
TrackEvent.track by Mozilla Contributors is licensed under CC-BY-SA 2.5.
