The WebSocket.readyState
read-only property returns the
current state of the WebSocket
connection.
Syntax
var readyState = aWebSocket.readyState;
Value
One of the following unsigned short
values:
Value | State | Description |
0 |
CONNECTING |
Socket has been created. The connection is not yet open. |
1 |
OPEN |
The connection is open and ready to communicate. |
2 |
CLOSING |
The connection is in the process of closing. |
3 |
CLOSED |
The connection is closed or couldn't be opened. |
Specifications
Specification | Status | Comment |
---|---|---|
HTML Living Standard The definition of 'WebSocket: readyState' in that specification. |
Living Standard | Initial definition |
Browser compatibility
BCD tables only load in the browser