RTCIceCandidatePairStats.writable

Deprecated: This feature is no longer recommended. Though some browsers might still support it, it may have already been removed from the relevant web standards, may be in the process of being dropped, or may only be kept for compatibility purposes. Avoid using it, and update existing code if possible; see the compatibility table at the bottom of this page to guide your decision. Be aware that this feature may cease to work at any time.

The obsolete RTCIceCandidatePairStats property writable reports whether or not the connection described by the candidate pair is writable.

Syntax

isWritable = rtcIceCandidatePairStats.writable;

Value

A Boolean value which is true if the connection described by this candidate pair has received acknowledgement of receipt (ACK) for at least one ICE request and that STUN consent hasn't expired.

Note: This property was removed from the specification in early 2017 because you can determine whether or not an incoming ICE request is available to read by checking to see if responsesReceived is greater than 0 and that the time specified by consentExpiredTimestamp has not passed:

if (icpStats.responsesReceived > 0
    && icpStats.consentExpiredTimestamp < performance.now()) {
  /* at least one ICE response has been received */
}

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
`writable`	Yes Chrome does not currently use the specification's algorithm to determine the value of `writable`; it may not match the behavior of other browsers.	≤79 Edge does not currently use the specification's algorithm to determine the value of `writable`; it may not match the behavior of other browsers.	56	No	?	11	Yes	Yes Chrome does not currently use the specification's algorithm to determine the value of `writable`; it may not match the behavior of other browsers.	56	?	11	Yes Samsung Internet does not currently use the specification's algorithm to determine the value of `writable`; it may not match the behavior of other browsers.

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https://developer.mozilla.org/en-US/docs/Web/API/RTCIceCandidatePairStats/writable