**

简单使用：

**

主要代码

  initWebSocket() {
          const wsuri = `ws:url`;
          this.websock = new WebSocket(wsuri);//这里面的this都指向vue
          this.websock.onopen = this.websocketopen;
          this.websock.onmessage = this.websocketonmessage;
          this.websock.onclose = this.websocketclose;
          this.websock.onerror = this.websocketerror;
        },
        websocketopen() {//打开
          // console.log("WebSocket连接成功")
        },
        websocketonmessage(e) { //数据接收
            let ObjData = JSON.parse(e.data);
            console.log(ObjData)
        },
        websocketclose() {  //关闭
          // console.log("WebSocket关闭");

        },
        websocketerror() {  //失败
          //  console.log("WebSocket连接失败");
        },

调用 看个人需求需要在什么地方调用

this.initWebSocket()

完成之后或者页面跳转别忘记关闭websocket

  destroyed() {
        this.websock.close() //离开路由之后断开websocket连接
      },

注意项目上线后把url前面的ws改为wss