MediaStream: removetrack event
{{APIRef("Media Capture and Streams")}}
The removetrack event is fired when a new {{domxref("MediaStreamTrack")}} object has been removed from a {{domxref("MediaStream")}} .
This event is not cancelable and does not bubble.
Syntax
Use the event name in methods like {{domxref("EventTarget.addEventListener", "addEventListener()")}} , or set an event handler property.
addEventListener("removetrack", (event) => { })
onremovetrack = (event) => { }
Event type
A {{domxref("MediaStreamTrackEvent")}} . Inherits from {{domxref("Event")}} .
{{InheritanceDiagram("MediaStreamTrackEvent")}}
Event properties
Also inherits properties from its parent interface, {{domxref("Event")}} .
{{domxref("MediaStreamTrackEvent.track")}}{{ReadOnlyInline}}- : A
{{domxref("MediaStreamTrack")}}object representing the track which was removed from the stream.
- : A
Examples
Using addEventListener():
const stream = new MediaStream();
stream.addEventListener("removetrack", (event) => {
console.log(`${event.track.kind} track removed`);
});
Using the onremovetrack event handler property:
const stream = new MediaStream();
stream.onremovetrack = (event) => {
console.log(`${event.track.kind} track removed`);
};
Specifications
{{Specifications}}
Browser compatibility
{{Compat}}
See also
- Related events:
addtrack - This event on
AudioTrackListtargets:removetrack - This event on
VideoTrackListtargets:removetrack - Media Capture and Streams API
- WebRTC