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createOffer method

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The createOffer method creates an SDP offer. This occurs during the offer/answer negotiation of a connection.

Syntax

var retval = createOffer.createOffer(successCallback, failureCallback, options);

Parameters

  • successCallback
    Type: RTCSessionDescriptionCallback

    Optional. An RTCSessionDescription object that is to be passed to an RTCSessionDescription object.

  • failureCallback
    Type: RTCPeerConnectionErrorCallback

    Optional. A function to call if creating the offer fails.

  • options
    Type: RTCOfferOptions

    Optional. An RTCOfferOptions dictionary that gives the offer options.

Return value

Type: promise<RTCSessionDescription>

A promise that resolves to an RTCSessionDescription object that contains the new offer.

See also

createOffer