RTCDataChannel: ordered property
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since January 2020.
The read-only RTCDataChannel property ordered indicates
whether or not the data channel guarantees in-order delivery of messages;
the default is true,
which indicates that the data channel is indeed ordered.
This is set when the RTCDataChannel is created,
by setting the ordered property
on the object passed as RTCPeerConnection.createDataChannel()'s options parameter.
Value
A boolean value which is true if in-order delivery is
guaranteed and is otherwise false.
Example
js
const pc = new RTCPeerConnection();
const dc = pc.createDataChannel("my channel");
if (!dc.ordered) {
// Handle unordered messaging
}
Specifications
| Specification |
|---|
| WebRTC: Real-Time Communication in Browsers # dom-datachannel-ordered |