AudioTrackList: addtrack event
The addtrack
event is fired when a track is added to an AudioTrackList
.
Bubbles | No |
---|---|
Cancelable | No |
Interface | TrackEvent |
Event handler property | onaddtrack |
Examples
Using addEventListener()
:
const videoElement = document.querySelector('video');
videoElement.audioTracks.addEventListener('addtrack', (event) => {
console.log(`Audio track: ${event.track.label} added`);
});
Using the onaddtrack
event handler property:
const videoElement = document.querySelector('video');
videoElement.audioTracks.onaddtrack = (event) => {
console.log(`Audio track: ${event.track.label} added`);
};
Specifications
Specification | Status |
---|---|
HTML Living Standard The definition of 'addtrack' in that specification. |
Living Standard |
Browser compatibility
BCD tables only load in the browser
See also
- Related events:
removetrack
,change
- This event on
VideoTrackList
targets:addtrack
- This event on
MediaStream
targets:addtrack
- Media Streams API
- WebRTC