The dataChannelsClosed property of the RTCPeerConnectionStats dictionary indicates the number of unique RTCDataChannel objects that have left the open state during their lifetime.
A channel will leave the open state if either end of the connection or the underlying transport is closed. Note that channels that transition to closing or closed without ever being open are not counted in this number.
A positive integer that indicates the number of unique RTCDataChannel objects that have left the open state during their lifetime.
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| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
dataChannelsClosed |
80 | 80 | 113 | No | 67 | 13.1 | 80 | 80 | 113 | 57 | 13.4 | 13.0 |
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https://developer.mozilla.org/en-US/docs/Web/API/RTCPeerConnectionStats/dataChannelsClosed