MediaStream: addtrack event
The addtrack
event is fired when a new MediaStreamTrack
object has been added to a MediaStream
.
Bubbles | No |
---|---|
Cancelable | No |
Interface | MediaStreamTrackEvent |
Event handler property | onaddtrack |
Examples
Using addEventListener()
:
let stream = new MediaStream();
stream.addEventListener('addtrack', (event) => {
console.log(`New ${event.track.kind} track added`);
});
Using the onaddtrack
event handler property:
let stream = new MediaStream();
stream.onaddtrack = (event) => {
console.log(`New ${event.track.kind} track added`);
};
Specifications
Specification | Status |
---|---|
Media Capture and Streams The definition of 'addtrack' in that specification. |
Candidate Recommendation |
Browser compatibility
BCD tables only load in the browser
See also
- Related events:
removetrack
- This event on
AudioTrackList
targets:addtrack
- This event on
VideoTrackList
targets:addtrack
- Media Streams API
- WebRTC