The MediaStreamTrackEvent interface of the Media Capture and Streams API represents events which indicate that a MediaStream has had tracks added to or removed from the stream through calls to Media Capture and Streams API methods. These events are sent to the stream when these changes occur.

Event MediaStreamTrackEvent

The events based on this interface are addtrack and removetrack.



Constructs a new MediaStreamTrackEvent with the specified configuration.

Instance properties

Also inherits properties from its parent interface, Event.

MediaStreamTrackEvent.track Read only

Returns a MediaStreamTrack object representing the track associated with the event.

Instance methods

Also inherits methods from its parent interface, Event.


Media Capture and Streams
# mediastreamtrackevent

Browser compatibility

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See also