Web/API/MediaStreamTrack/onended

The MediaStreamTrack.onended event handler is used to specify a function which serves as an EventHandler to be called when the ended event occurs on the track. This event occurs when the track will no longer provide data to the stream for any reason, including the end of the media input being reached, the user revoking needed permissions, the source device being removed, or the remote peer ending a connection.

Syntax

MediaStreamTrack.onended = function;

Value

A function to serve as an EventHandler for the ended event. The event handler function receives a single parameter: the event object, which is a simple Event object.

Examples

This example sets up an event handler for the ended event which changes an on-screen icon to indicate that the track is no longer active.

track.onended = function(event) {
  let statusElem = document.getElementById("status-icon");

  statusElem.src = "/images/stopped-icon.png";
}

Specifications

Specification	Status	Comment
Media Capture and StreamsThe definition of 'MediaStreamTrack.onended' in that specification.	Candidate Recommendation	Initial specification.

Browser compatibility

Update compatibility data on GitHub

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
`onended`	Chrome Full support Yes	Edge Full support 12	Firefox Full support 50	IE No support No	Opera Full support Yes	Safari Full support Yes	WebView Android Full support Yes	Chrome Android Full support Yes	Firefox Android Full support 50	Opera Android Full support Yes	Safari iOS Full support Yes	Samsung Internet Android Full support Yes

Legend

Full support: Full support
No support: No support