Obsolete
This feature is obsolete. Although it may still work in some browsers, its use is discouraged since it could be removed at any time. Try to avoid using it.
The read-only property RTCIdentityErrorEvent.protocol is a DOMString describing the Idp protocol in use.
Firefox implements the interface of this property under the following name: RTCPeerConnectionIdentityErrorEvent. It is likely that it will correct this name when it will unprefix RTCPeerConnection, once spec and implementation will have been stabilized.
Syntax
var protocol = event.protocol; event.protocol = "idp.html";
Example
pc.onidpassertionerror = function( ev ) {
alert("The idp uses the following protocol '" +
ev.protocol +
".");
}
Browser compatibility
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Update compatibility data on GitHub
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
protocol | Chrome No support No | Edge No support No | Firefox ? | IE No support No | Opera Full support Yes | Safari ? | WebView Android No support No | Chrome Android No support No | Firefox Android ? | Opera Android ? | Safari iOS No support No | Samsung Internet Android No support No |
Legend
- Full support
- Full support
- No support
- No support
- Compatibility unknown
- Compatibility unknown
- Experimental. Expect behavior to change in the future.
- Experimental. Expect behavior to change in the future.
- Non-standard. Expect poor cross-browser support.
- Non-standard. Expect poor cross-browser support.
- Deprecated. Not for use in new websites.
- Deprecated. Not for use in new websites.