RTCDataChannel.onclosing

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The RTCDataChannel.onclosing property is an event handler which specifies a function to be called by the browser when the closing event is received by the RTCDataChannel. This is a simple Event which indicates that the data channel is being closed, that is, RTCDataChannel transitions to "closing" state. For example, after RTCDataChannel.close() was called but the underlying data transport might not have been closed yet.

Syntax

RTCDataChannel.onclosing = function;

Value

A function which the browser will call to handle the closing event. The function receives as its sole input parameter the event itself, as an object of type Event.

Specifications

Specification
WebRTC 1.0: Real-Time Communication Between Browsers (WebRTC 1.0)
# dom-rtcdatachannel-onclosing

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
onclosing
81
81
No
No
68
No
81
81
No
58
No
13.0

See also

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https://developer.mozilla.org/en-US/docs/Web/API/RTCDataChannel/onclosing