MediaStreamTrack.id

The read-only property MediaStreamTrack.id returns a DOMString containing a unique identifier (GUID) for the track; it is generated by the browser.

Syntax

 var id = track.id;

Example

Specifications

Specification	Status	Comment
Media Capture and Streams The definition of 'MediaStreamTrack.id' in that specification.	Editor's Draft	Initial specification.

Browser compatibility

• Desktop
• Mobile

Feature	Chrome	Edge	Firefox (Gecko)	Internet Explorer	Opera	Safari
Basic support	(Yes)	(Yes)	(Yes)	No support	(Yes)	?

Feature	Android	Android Webview	Edge	Firefox Mobile (Gecko)	IE Mobile	Opera Mobile	Safari Mobile	Chrome for Android
Basic support	?	(Yes)	(Yes)	?	No support	?	?	(Yes)

See also

• WebRTC