The read-only  sender property of WebRTC's RTCRtpTransceiver interface indicates the RTCRtpSender responsible for encoding and sending outgoing media data for the transceiver's stream.


var rtpSender = RTCRtpTransceiver.sender;


An RTCRtpSender object used to encode and send media whose media ID matches the current value of mid.


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

Browser compatibility

Update compatibility data on GitHub
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
senderChrome Full support 69Edge No support NoFirefox Full support 59IE No support NoOpera No support NoSafari Full support YesWebView Android Full support 69Chrome Android Full support 69Firefox Android Full support 59Opera Android No support NoSafari iOS Full support YesSamsung Internet Android Full support 10.0


Full support  
Full support
No support  
No support

See also