vue使用websoket

参考链接：https://www.cnblogs.com/qisi007/p/10213886.html

export default {
    name: "realdetail",
    components: {},
    data() {
      return {
        wsuri: null,
        websock: null
      }
      };
    },
    created() {
        this.wsuri = "ws://127.0.0.1:8210";//监听地址
        this.initWebSocket();
    },
    destroyed() {
      this.websock.close() //离开路由之后断开websocket连接
    },
 methods: {initWebSocket() { //初始化weosocket
        this.websock = new WebSocket(this.wsuri);
        this.websock.onmessage = this.websocketonmessage;
        this.websock.onopen = this.websocketonopen;
        this.websock.onerror = this.websocketonerror;
        this.websock.onclose = this.websocketclose;
      },
      websocketonopen() { //连接建立之后执行send方法发送数据
        let message = {
          type: "login",
          data: {"mn":this.deviceInfo.mn}
        };
        console.log(message);
        this.websocketsend(JSON.stringify(message));
      },
      websocketonerror() { //连接建立失败重连
        this.initWebSocket();
      },
      websocketonmessage(e) { //数据接收
        const redata = JSON.parse(e.data);      console.log(redata)
        this.handlerData(redata);
        this.$forceUpdate(); // 强制刷新一下数据
      },
      websocketsend(Data) { //数据发送
        this.websock.send(Data);
      },
      websocketclose(e) { //关闭
        console.log('断开连接', e);
      },
      handlerData(data) {
        if (data.type) {
          switch (data.type) {
            case "realData":
              this.updateRealData(data.data);
              this.deviceInfo.onlineStatus=1;
              break;
            case "online":
              this.deviceInfo.onlineStatus=1;
              break;
            case "offline":
              this.deviceInfo.onlineStatus=0;
              break;
          }
        }
      },
      //更新实时数据
      updateRealData(data){
        this.realData=this.handleRealData(data);
      }
    }

　　在线测试websocket:http://coolaf.com/tool/chattest

标签：websoket,vue,console,deviceInfo,break,websock,使用,message,data
来源： https://www.cnblogs.com/webttt/p/15292425.html