The track read-only property of the RTCRtpSender interface returns the MediaStreamTrack which is being handled by the RTCRtpSender.
RTCRtpSender: track property
Value
A MediaStreamTrack object representing the media associated with the RTCRtpSender. If no track is associated with the sender, this value is null, in which case the sender transmits nothing.
Specifications
Browser compatibility
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
track |
64 | 13 | 34 | No | 51 | 11 | 64 | 64 | 34 | 47 | 11 | 9.0 |
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https://developer.mozilla.org/en-US/docs/Web/API/RTCRtpSender/track