WebSocket.protocol
The WebSocket.protocol read-only property returns the
name of the sub-protocol the server selected; this will be one of the strings specified
in the protocols parameter when creating the WebSocket
object, or the empty string if no connection is established.
Syntax
var protocol = aWebSocket.protocol;Value
A DOMString.
Specifications
| Specification |
|---|
| HTML Standard (HTML) # dom-websocket-protocol-dev |
Browser compatibility
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