The MediaStreamTrackEvent interface 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.

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.



Constructs a new MediaStreamTrackEvent with the specified configuration.

Instance methods

Also inherits methods from its parent Event.


Media Capture and Streams
# mediastreamtrackevent

Browser compatibility

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See also