The WebRTC API interface RTCTrackEvent's read-only track property specifies the MediaStreamTrack that has been added to the RTCPeerConnection.


var track = trackEvent.track;


A MediaStreamTrack indicating the track which has been added to the RTCPeerConnection.


Specification Status Comment
WebRTC 1.0: Real-time Communication Between Browsers
The definition of 'RTCTrackEvent.track' in that specification.
Candidate Recommendation Initial specification.

Browser compatibility

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ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidEdge MobileFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
trackChrome Full support 56Edge Full support YesFirefox Full support 22IE No support NoOpera Full support 43Safari ? WebView Android Full support 56Chrome Android Full support 56Edge Mobile Full support YesFirefox Android Full support 44Opera Android Full support 43Safari iOS ? Samsung Internet Android Full support 6.0


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Compatibility unknown  
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