createAnswer method

JSPromise<RTCSessionDescriptionInit?> createAnswer([
  1. JSObject optionsOrSuccessCallback,
  2. RTCPeerConnectionErrorCallback failureCallback
])

The createAnswer() method of the RTCPeerConnection interface creates an answer to an offer received from a remote peer during the offer/answer negotiation of a WebRTC connection.

The answer contains information about any media already attached to the session, codecs and options supported by the browser, and any candidates already gathered. The answer is delivered to the returned Promise, and should then be sent to the source of the offer to continue the negotiation process.

Implementation

external JSPromise<RTCSessionDescriptionInit?> createAnswer([
  JSObject optionsOrSuccessCallback,
  RTCPeerConnectionErrorCallback failureCallback,
]);