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


 var id = track.id;



Specification Status Comment
Media Capture and Streams
The definition of 'MediaStreamTrack.id' in that specification.
Candidate Recommendation Initial specification.

Browser compatibility

FeatureChromeEdgeFirefoxInternet ExplorerOperaSafari
Basic support Yes Yes Yes No Yes ?
FeatureAndroid webviewChrome for AndroidEdge mobileFirefox for AndroidOpera AndroidiOS SafariSamsung Internet
Basic support Yes Yes Yes ? Yes ? ?

See also

Document Tags and Contributors

 Contributors to this page: fscholz, libbymc, jpmedley, teoli
 Last updated by: fscholz,