WebSocket: readyState property
The WebSocket.readyState
read-only property returns the
current state of the WebSocket
connection.
Value
A number which is one of the four possible state constants defined on the WebSocket
interface:
WebSocket.CONNECTING
(0)-
Socket has been created. The connection is not yet open.
WebSocket.OPEN
(1)-
The connection is open and ready to communicate.
WebSocket.CLOSING
(2)-
The connection is in the process of closing.
WebSocket.CLOSED
(3)-
The connection is closed or couldn't be opened.
Specifications
Specification |
---|
WebSockets Standard # ref-for-dom-websocket-readystate① |
Browser compatibility
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