RTCPeerConnection: sctp property
The read-only sctp
property on the RTCPeerConnection
interface returns an RTCSctpTransport
describing the SCTP transport over which SCTP data is being sent and
received.
If SCTP hasn't been negotiated, this value is null
.
The SCTP transport is used for transmitting and receiving data for any and all RTCDataChannel
s on the peer connection.
Value
A RTCSctpTransport
object describing the SCTP transport being used by the RTCPeerConnection
for transmitting and receiving on its data channels, or null
if SCTP negotiation hasn't happened.
Example
js
const peerConnection = new RTCPeerConnection();
const channel = peerConnection.createDataChannel("Mydata");
channel.onopen = (event) => {
channel.send("sending a message");
};
channel.onmessage = (event) => {
console.log(event.data);
};
// Determine the largest message size that can be sent
const sctp = peerConnection.sctp;
const maxMessageSize = sctp.maxMessageSize;
Specifications
Specification |
---|
WebRTC: Real-Time Communication in Browsers # dom-rtcpeerconnection-sctp |
Browser compatibility
BCD tables only load in the browser