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| <template>
| <div class="echarts-wrapper">
| <div class="echarts-content" ref="chart" id="cityChart">
|
| </div>
| </div>
| </template>
|
| <script>
| import * as echarts from 'echarts';
| import {
| searchMap,
| searchMapHomeState,
| getAllMapOutlineAction,
| } from "../../assets/js/api";
|
| import HomeNormal from '@/assets/images/home.png'
| let mapHomeImage = new Image();
| mapHomeImage.src = HomeNormal;
| // 正常的图标
| import HomeNormalImage from '@/assets/images/home-normal.png';
| let homeNormalImage = new Image();
| homeNormalImage.src = HomeNormalImage;
| // 充电的图标
| import HomeChargeImage from '@/assets/images/home-charge.png';
| let homeChargeImage = new Image();
| homeChargeImage.src = HomeChargeImage;
| // 告警图标
| import HomeWarnImage from '@/assets/images/home-warn.png';
| let homeWarnImage = new Image();
| homeWarnImage.src = HomeWarnImage;
| // 放电图标
| import HomeDischargeImage from '@/assets/images/home-discharge.png';
| let homeDischargeImage = new Image();
| homeDischargeImage.src = HomeDischargeImage;
| let addHomeData = [];
| let chartData = []; //chart数据
| let abnormalArr = []; //异常数组
| let tempData = []; //站点数组
| let chart, chartLng, chartLat;
|
| export default {
| name: "chinaMap",
| chart: "",
| chartData: "",
| data() {
| return {
| mapName: 'zhongguo'
| }
| },
| methods: {
| setOption(opt) {
| this.$options.chart.setOption(opt);
| },
| setData(sendData) {
| this.$options.chartData = sendData;
| let geoJson = require(`../../../public/mapJson/${this.mapName}.json`);
| echarts.registerMap('map', geoJson);
| // 整体配置项
| let option = {
| tooltip: {
| trigger: 'item',
| formatter: function (params) {
| if (params.componentSubType == "map") {
| return ''
| } else if (params.componentSubType == "scatter") {
| return params.name;
| }
| }
| },
| visualMap: {
| show: false,
| min: 0,
| max: 500,
| left: 'left',
| top: 'bottom',
| text: ['高', '低'], // 文本，默认为数值文本
| calculable: true,
| seriesIndex: [1],
| inRange: {}
| },
| geo: {
| map: "map",
| layoutCenter: ["55%", "50%"],
| layoutSize: "100%",
| label: {
| normal: {
| show: true,
| textStyle: {
| color: '#fff'
| }
| },
| emphasis: {
| textStyle: {
| color: '#fff'
| }
| }
| },
| roam: true, //是否允许缩放
| mapLocation: {
| width: "110%",
| height: "97%"
| },
| itemStyle: {
| normal: {
| borderColor: 'rgba(147, 235, 248, 1)',
| borderWidth: 1,
| areaColor: {
| type: 'radial',
| x: 0.5,
| y: 0.5,
| r: 0.8,
| colorStops: [{
| offset: 0,
| color: 'rgba(147, 235, 248, 0)' // 0% 处的颜色
| }, {
| offset: 1,
| color: 'rgba(147, 235, 248, .2)' // 100% 处的颜色
| }],
| globalCoord: false // 缺省为 false
| },
| shadowColor: 'rgba(128, 217, 248, 1)',
| shadowOffsetX: -2,
| shadowOffsetY: 2,
| shadowBlur: 10
| },
| emphasis: {
| areaColor: '#1ecee5',
| borderWidth: 0,
| label: {
| show: false
| }
| }
| }
| },
| series: this.getSeries(sendData)
| };
| // 设置配置项
| this.setOption(option);
| },
| resize() {
| setTimeout(() => {
| this.$options.chart.resize();
| if (JSON.stringify(this.$options.chartData) != '{}') {
| this.setData(this.$options.chartData);
| }
| }, 300)
| },
| getSeries(opt) {
| // 未配置series
| if (!opt || !opt.series) {
| return [];
| }
| // 设置配置项
| let series = opt.series
| // 返回
| return series;
| },
| getAllMapOutlineAction() {
| //查询激活轮廓图
| getAllMapOutlineAction().then((res) => {
| let rs = JSON.parse(res.data.result);
| if (rs.code == 1) {
| let data = rs.data;
| data.map((item, index) => {
| if (item.status == 1) {
| this.mapName = item.name;
| }
| });
| }
| this.$nextTick(() => {
| this.initPage();
| });
| })
| .catch((err) => {
| console.log(err);
| });
| },
| initPage() {
| // 初始化地图
| this.initCityChart();
| chart = echarts.init(document.getElementById('cityChart'));
| chart.off('click'); //防止chart点击触发多次
| chart.on("click", params => { //点击跳转实时数据
| if (params.seriesType == "scatter") {
| this.$router.push({
| path: '/functionList'
| })
| }
| });
| },
| initCityChart() {
| searchMap().then((res) => {
| let rs = JSON.parse(res.data.result);
| let list = this.mergeMapInfos(rs);
| if (list != undefined && list.length > 0) {
| list.map((item, index) => {
| item.name = item.StationName;
| item.value = [];
| item.value.push(item.longitude);
| item.value.push(item.latitude);
| tempData.push(item)
| })
| this.searchChartHomeState();
|
| let mapDotList = list.map(data => {
| return {
| lng: data.longitude,
| lat: data.latitude,
| title: data.StationName,
| data: data,
| name: data.StationName,
| geometry: {
| type: 'Point',
| coordinates: [data.longitude, data.latitude]
| }
| }
| });
| addHomeData = mapDotList;
| } else {
| this.initChart([], []);
| }
| }).catch((err) => {
| console.log(err)
| })
| },
| searchChartHomeState() {
| searchMapHomeState().then((res) => {
| let rsState = JSON.parse(res.data.result);
| let arr = [];
| abnormalArr = [];
| if (rsState.code === 1) {
| let data = rsState.data;
| data.map((item, i) => {
| let infos = tempData.filter((jtem) => {
| return jtem.StationId == item.StationId
| })
|
| if (infos.length > 0) {
| let info = JSON.parse(JSON.stringify(infos[0]));
| switch (item.num) {
| case 1: // 落后
| info.img = HomeDischargeImage;
| info.color = '#ff6a6a';
| abnormalArr.push(info);
| break;
| case 2: // 告警
| info.img = HomeWarnImage;
| info.color = '#d4ac6e';
| abnormalArr.push(info);
| break;
| case 3:
| info.img = HomeChargeImage;
| info.color = '#4ba1fa';
| abnormalArr.push(info);
| break;
| default:
| info.img = HomeNormalImage;
| break;
| }
| arr.push(info)
| }
| })
| let arrId = [];
| for (let item of arr) {
| if (arrId.indexOf(item['StationId']) == -1) {
| arrId.push(item['StationId']);
| chartData.push(item);
| }
| }
| this.initChart(chartData, abnormalArr);
|
| }
| }).catch((err) => {
| console.log(err)
| })
| },
| initChart(chartData, abnormalArr) { //初始化chart图
| let option = {};
| if (abnormalArr.length > 0) {
| option = {
| series: [{ //图片
| name: '图片',
| type: 'scatter',
| coordinateSystem: 'geo',
| symbol: function (value, params) {
| return 'image://' + params.data.img
| },
| symbolSize: [26, 26],
| label: {
| normal: {
| show: false,
| }
| },
| data: chartData,
| showEffectOn: 'render',
| rippleEffect: {
| brushType: 'stroke'
| },
| hoverAnimation: true,
| zlevel: 2
| }, { //波纹点
| type: 'effectScatter',
| coordinateSystem: 'geo',
| showEffectOn: 'render',
| zlevel: 1,
| rippleEffect: {
| period: 4,
| scale: 4,
| brushType: 'fill'
| },
| hoverAnimation: false,
| label: {
| normal: {
| show: false
| },
| },
| itemStyle: {
| normal: {
| color: function (value, params) {
| return value.data.color
| },
| shadowBlur: 8,
| shadowColor: function (value, params) {
| return value.data.color
| },
| }
| },
| symbolSize: [15, 15],
| data: abnormalArr
| }]
| };
| } else {
| option = {
| series: [{ //图片
| name: '图片',
| type: 'scatter',
| coordinateSystem: 'geo',
| symbol: function (value, params) {
| return 'image://' + params.data.img
| },
| symbolSize: [26, 26],
| label: {
| normal: {
| show: false,
| }
| },
| data: chartData,
| showEffectOn: 'render',
| rippleEffect: {
| brushType: 'stroke'
| },
| hoverAnimation: true,
| zlevel: 2
| }]
| };
| }
| this.setData(option);
| window.addEventListener('resize', this.resize);
| },
| mergeMapInfos(list) {
| var mergeData = [];
| // 遍历list
| for (var i = 0; i < list.length; i++) {
| var _list = list[i];
| var isIn = this.checkMapInfoIsIn(_list, mergeData);
| if (isIn == -1) {
| mergeData.push(_list);
| }
| }
| // 返回合并值
| return mergeData;
| },
| checkMapInfoIsIn(mapInfo, mergeData) {
| var rs = -1;
| // 遍历mergeData
| for (var i = 0; i < mergeData.length; i++) {
| var _mergeData = mergeData[i];
| // 经纬度相同
| if (mapInfo.latitude == _mergeData.latitude && mapInfo.longitude == _mergeData.longitude) {
| rs = i;
| }
| }
| return rs;
| },
| },
| mounted() {
| // 初始化页面
| this.getAllMapOutlineAction();
| // 基于准备好的dom，初始化echarts实例
| this.$options.chart = echarts.init(this.$refs.chart);
|
|
| },
| destroyed() {
| window.removeEventListener('resize', this.resize);
| }
| }
| </script>
|
| <style scoped>
| </style>
|
|
