This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The read-only RTCDataChannel property negotiated indicates whether the RTCDataChannel's connection was negotiated by the Web app (true) or by the WebRTC layer (false). false
See Creating a data channel in Using WebRTC data channels for further information about this property.
var negotiated = aDataChannel.negotiated;
true if the RTCDataChannel's connection was negotiated by the Web app itself; false if the negotiation was handled by the WebRTC layer. The default is false.
// TBD
| Specification | Status | Comment |
|---|---|---|
| WebRTC 1.0: Real-time Communication Between Browsers The definition of 'RTCDataChannel.negotiated' in that specification. | Candidate Recommendation | Initial specification. |
| Desktop | ||||||
|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | |
| Basic support | 56 | ? | No | No | 43 | No |
| Mobile | |||||||
|---|---|---|---|---|---|---|---|
| Android webview | Chrome for Android | Edge Mobile | Firefox for Android | Opera for Android | iOS Safari | Samsung Internet | |
| Basic support | 56 | 56 | ? | No | 43 | ? | 6.0 |
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https://developer.mozilla.org/en-US/docs/Web/API/RTCDataChannel/negotiated