WebSocket.url
The WebSocket.url read-only property returns the absolute URL of the WebSocket as resolved by the constructor.
WebSocket.url是一个只读属性，返回值为当构造函数创建WebSocket实例对象时URL的绝对路径。
语法
var url = aWebSocket.url;
返回值
A DOMString.
规范
| Specification | Status | Comment |
|---|---|---|
| HTML Living Standard WebSocket: url |
Living Standard | Initial definition |
浏览器兼容性
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