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MediaStreamTrackEvent: track property

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since ⁨September 2017⁩.

The track read-only property of the MediaStreamTrackEvent interface returns the MediaStreamTrack associated with this event.

Value

A MediaStreamTrack object.

Examples

const stream = new MediaStream();

stream.addEventListener("removetrack", (event) => {
  console.log(`${event.track.kind} track removed`);
});

Specifications

Browser compatibility

Desktop Mobile
Chrome Edge Firefox Opera Safari Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet WebView Android WebView on iOS
track 26 12 50 15 11 26 50 14 11 1.5 4.4 11

See also

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https://developer.mozilla.org/en-US/docs/Web/API/MediaStreamTrackEvent/track