The MediaStreamTrackEvent interface represents events which indicate that a MediaStream has had tracks added to or removed from the stream through calls to Media Stream API methods. These events are sent to the stream when these changes occur.
The events based on this interface are addtrack and removetrack
Also inherits properties from its parent interface, Event.
track Read only
MediaStreamTrack object representing the track which was added to the stream.MediaStreamTrackEvent()MediaStreamTrackEvent with the specified configuration.Also inherits methods from its parent Event.
| Specification | Status | Comment |
|---|---|---|
| Media Capture and Streams The definition of 'MediaStreamTrackEvent' in that specification. | Candidate Recommendation |
| Desktop | ||||||
|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | |
| Basic support | 55 | ? | 50 | No | 42 | ? |
MediaStreamTrackEvent() constructor |
55 | ? | 50 | No | 42 | ? |
track |
? | ? | ? | ? | ? | ? |
| Mobile | |||||||
|---|---|---|---|---|---|---|---|
| Android webview | Chrome for Android | Edge Mobile | Firefox for Android | Opera for Android | iOS Safari | Samsung Internet | |
| Basic support | 55 | 55 | ? | 50 | 42 | ? | 6.0 |
MediaStreamTrackEvent() constructor |
55 | 55 | ? | 50 | 42 | ? | 6.0 |
track |
? | ? | ? | ? | ? | ? | ? |
addtrack and removetrack eventsMediaStream: onaddtrack and onremovetrack
MediaStreamTrack
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https://developer.mozilla.org/en-US/docs/Web/API/MediaStreamTrackEvent