import React, { Component } from 'react'; import ReactDOM from 'react-dom'; import { FlvCom, Timer, ImgCom, AreaSelete, FunAreaSelect, FunAreaSelectPlus, Mqtt, getQuery, getCookie, TransitionCom,AllVideoCom } from "./components/index" // import {FlvCom,Timer,ImgCom,AreaSelete,FunAreaSelect,FunAreaSelectPlus, Mqtt,getQuery,getCookie,TransitionCom} from "../dist/index.js" class App extends Component { constructor() { super(); this.state = { imgUrl: "C:/imagelib/imgalarm/2020/12/21/192.168.166.155/192.168.166.155_00_20201221181716755_ALARM_210_9891_HEL_SNAP.jpg", serviceData: [[431, 55], [479, 55], [481, 107], [435, 107]], arr: [ { id: "1", title: "点位1", num: 5, serviceData: [ ["95.16", "13.60"], ["126.40", "13.37"], ["127.37", "28.82"], ["95.65", "28.59"]] }, { id: "2", title: "点位2", num: 5, serviceData: [ ["210.34", "12.68"], ["233.76", "12.68"], ["234.74", "24.67"], ["212.29", "24.67"] ] }, { id: "3", title: "点位3", num: 5, serviceData: [ ["256.21", "29.51"], ["283.05", "29.51"], ["282.08", "41.50"], ["257.19", "41.50"] ] }, ], serviceData2: [], list: [{ "id": "1", title: "点位1", "mode": "polygon", "serviceData": [[323, 76], [336, 195], [617, 151], [452, 45]] }, { "id": "2", title: "点位1\n偏移量:10mm", "mode": "react", "serviceData": [[615, 379], [615, 254], [309, 254], [309, 379]] }], listArr: [ { id: new Date().getTime(), imgSrc: "http://182.92.117.176:8081/shixun/img/envMonitorBj.png", contant: "你好" } ] // lsit:[] } } wenziChange(val, index) { var { list } = this.state list[index].title = val this.setState({ list: list }, () => { console.log(this.state.list) }) } changeSelect(val) {//保存后把最后一个放入这个list中储存,这样可以判断是否储存,点击的时候是否在点内 this.setState({ list: val }) } delete(selectIndex) { let { list } = this.state list = list.filter(item => item.id !== selectIndex) this.setState({ list: list }) } baocun() { let { list } = this.state this.setState({ list: list }) } err(falg, msg) { console.log(falg, msg) } componentDidMount() { // var ws = new WebSocket('ws://localhost:3001/ws'); // ws.onopen = function () { } // ws.onmessage = (e) =>{ // var data = JSON.parse(e.data) // let {listArr} = this.state; // listArr.push(data) // this.setState({ // listArr // }) // } // getCookie("a").then(res=>{ // console.log(res) // }).catch(err=>{ // console.log(err) // }) // console.log(getQuery("id")) // var mqtt = new Mqtt("112.125.25.140:8183"); // mqtt.link().then((client) => {//封装成promsie方便使用 // //client这里保留了原生的client函数和用法(也就是mqtt.js原生的使用) // var ClientID = mqtt.random(); // var topicOne = "CompayInfo/GetAllSiteData" // var sendMess = { //这就是要传给后端的参数 // MessageId: topicOne, // TopicId: topicOne, // Time: new Date().getTime(), // CompanyId: "6f87622b-5148-433a-ad33-106785e78de6", // ClientID: ClientID,//这个mqtt是生成随机生成的随机数 // //当然要想申请新的随机数可以mqtt.random() // }; // // mqtt.subscribe(topic);//订阅主题 // mqtt.subscribe(topicOne + "/" + ClientID);//订阅主题 // mqtt.publish(topicOne, sendMess, { qos: 0 })//向某个主题发送消息 // mqtt.message((data, topic) => {//接收消息,跟据返回的主题可以确定是哪个主题给的消息 // if (topic === topicOne + "/" + ClientID) { // console.log(data) // mqtt.unsubscribe(topicOne + "/" + ClientID) // } // }); // }); } render() { let { imgUrl, serviceData, serviceData2, arr, list,listArr } = this.state; return (
{item.contant}