<template>
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<div class="app">
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<!--面包屑导航区域-->
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<el-breadcrumb separator-class="el-icon-arrow-right" class="el-breadcrumb">
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<router-link to="/home" tag="el-button" type="text">{{ $t('langHome') }}</router-link>
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<el-button type="text">设备管理</el-button>
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<router-link to="/Electrical/Parameter" tag="el-button" type="text">Parameter</router-link>
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<router-link to="/Electrical/Action" tag="el-button" type="text">Action</router-link>
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<router-link to="/Electrical/Sign" tag="el-button" type="text">Sign</router-link>
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<router-link to="/Electrical/State" tag="el-button" type="text">State</router-link>
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<router-link to="/Electrical/alarm" tag="el-button" type="text">Alarm</router-link>
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</el-breadcrumb>
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<div>State</div>
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<el-form label-width="100px" style="display: flex;flex-wrap: wrap;" :model="messagepack.data">
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<div id="btn_div">
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<el-button type="primary" @click="send()">Distribute</el-button>
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<!-- <button @click="send()">测试发送</button> -->
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</div>
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<div class="kuai_div" v-for="item in this.record.xyData" :key="item.name">
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<el-input style="width: 280px;" class="in_mc" v-model="item.name"></el-input>
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<el-input v-model="item.value" style="width: 80px;"></el-input>
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</div>
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</el-form>
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</div>
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</template>
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<script >
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let socket;
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export default {
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name: "State",
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data () {
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return {
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record: {
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params: [0, 0, 0, 0, 0, 0, 0, 0, 0,],
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xyData: [
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{ name: 'D01.State', value: 0 },
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{ name: 'D02.State', value: 0 },
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{ name: 'B01.State', value: 0 },
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{ name: 'B02.State', value: 0 },
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{ name: 'A01.State', value: 0 },
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{ name: 'A02.State', value: 0 },
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{ name: 'D03.State', value: 0 },
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{ name: 'D04.State', value: 0 },
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{ name: 'D05.State', value: 0 },
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{ name: 'D06.State', value: 0 },
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],
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canshu: [
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'D01.State',
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'D02.State',
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'B01.State',
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'B02.State',
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'A01.State',
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'A02.State',
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'D03.State',
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'D04.State',
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'D05.State',
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'D06.State',
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],
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},
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messagepack: {
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data: { taskname: "" }
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},
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queryInfo: {
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data: "1",
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pageSize: 10
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},
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}
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},
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created () {
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this.init();
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},
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methods: {
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init () {
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let viewname = "State";
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if (typeof (WebSocket) == "undefined") {
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console.log("您的浏览器不支持WebSocket");
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} else {
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//console.log("您的浏览器支持WebSocket");
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let socketUrl = "ws://" + "localhost:8888" + "/springboot-vue3/api/talk/" + viewname;
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if (socket != null) {
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socket.close();
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socket = null;
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}
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// 开启一个websocket服务
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socket = new WebSocket(socketUrl);
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//打开事件
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socket.onopen = function () {
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console.log("websocket已打开");
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};
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// 浏览器端收消息，获得从服务端发送过来的文本消息
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socket.onmessage = function (msg) {
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//console.log("收到数据====" + msg.data);
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let obj = JSON.parse(msg.data);
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this.record.params[0] = obj.sta[0];
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for (let a = 0; a <= this.record.params.length; a++) {
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//this.record.xyData[a] = [this.record.params[0][a], this.record.canshu[a]];
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this.record.xyData[a] = { name: this.record.canshu[a], value: this.record.params[0][a] };
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}
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this.$forceUpdate();
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console.log(this.record.xyData);
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//console.log(this.record.params[0])
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// console.log(this.records.canshu);
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}.bind(this);
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//关闭事件
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socket.onclose = function () {
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console.log("websocket已关闭");
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};
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//发生了错误事件
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socket.onerror = function () {
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console.log("websocket发生了错误");
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}
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}
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},
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send () {
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this.messagepack.data = { taskname: "前端到后台" };
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socket?.send(JSON.stringify(this.messagepack)); // 将组装好的json发送给服务端，由服务端进行转发
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}
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}
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}
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</script>
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<style>
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.kuai_div {
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width: 30%;
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margin-bottom: 15px;
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}
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.el-input {
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border: none;
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.el-input__inner {
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border: 1 solid black;
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}
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}
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.in_mc {
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.el-input__inner {
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border: none;
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}
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}
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#btn_div {
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width: 100%;
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}
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#btn_div .el-button {
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float: right;
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}
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</style>
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