WebSocket.readyState

概要

返回当前 WebSocket 的链接状态,只读。

语法

var readyState = WebSocket.readyState;

以下其中之一

0 (WebSocket.CONNECTING)
正在链接中
1 (WebSocket.OPEN)
已经链接并且可以通讯
2 (WebSocket.CLOSING)
连接正在关闭
3 (WebSocket.CLOSED)
连接已关闭或者没有链接成功

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