vue 使用echarts 实现世界地图、中国地图、以及下钻地图绘制

2024-07-10 14:02| 来源: 网络整理| 查看: 265

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文章首发于https://juejin.cn/post/7085536087078076430需求：世界地图和中国切图可以互相切换，点击一级中国地图跳转带下钻二级页面(这里的下钻到市级地图是在二级页面显示)

效果图如下：

为了大家能更清楚的看到具体效果，做了一个动图展示

我这里采用的是echars地图实现，技术栈是vue

准备工作

需要引用几个文件echars.js、china.js、world.js、geoAtlasJson.js

一级页面部分 HTML部分

创建两个容器，分别放置中国地图和世界地图

data数据部分 data: function () { return { chinaMap: "",//中国地图 worldMap: "",//世界地图 worldoption: {}, chinaoption: {}, } }, mounted: function () { setTimeout(() => { this.$nextTick(function () { this.chinaConfigure(); this.worldConfigure(); }); }, 0) }, 中国地图配置部分 methods: { // 中国地图配置代码 chinaConfigure() { this.chinaMap = echarts.init(document.querySelector('.chinaMap')); //1.中国地图 var chinaMap = "../../static/echartsMapjsondata/json/province/china.json"; //2.台湾省地图 var taiWanMap = "../../static/echartsMapjsondata/json/province/taiwan.json"; //3.海南省地图 var haiNanMap = "../../static/echartsMapjsondata/json/province/hainan.json"; //4.安徽省地图 var anHuiMap = "../../static/echartsMapjsondata/json/province/anhui.json"; //5.江西省地图 var jiangXiMap = "../../static/echartsMapjsondata/json/province/jiangxi.json"; //6.湖南省地图 var huNanMap = "../../static/echartsMapjsondata/json/province/hunan.json"; //7.云南省地图 var yunNanMap = "/echartsMapjsondata/json/province/yunnan.json"; //8.贵州省地图 var guiZhouMap = "../../static/echartsMapjsondata/json/province/guizhou.json"; //9.广东省地图 var guangDongMap = "../../static/echartsMapjsondata/json/province/guangdong.json"; //10.福建省地图 var fuJianMap = "../../static/echartsMapjsondata/json/province/fujian.json"; //11.浙江省地图 var zheJiangMap = "../../static/echartsMapjsondata/json/province/zhejiang.json"; //12.江苏省地图 var jiangSuMap = "../../static/echartsMapjsondata/json/province/jiangsu.json"; //13.四川省地图 var siChuanMap = "../../static/echartsMapjsondata/json/province/sichuan.json"; //14.重庆市市地图 var chongQingMap = "../../static/echartsMapjsondata/json/province/chongqing.json"; //15.湖北省地图 var huBeiMap = "../../static/echartsMapjsondata/json/province/hubei.json"; //16.河南省地图 var heNanMap = "../../static/echartsMapjsondata/json/province/henan.json"; //17.山东省地图 var shanDongMap = "../../static/echartsMapjsondata/json/province/shandong.json"; //18.吉林省地图 var jiLinMap = "../../static/echartsMapjsondata/json/province/jilin.json"; //19.辽宁省地图 var liaoNingMap = "../../static/echartsMapjsondata/json/province/liaoning.json"; //20.天津市市地图 var tianJinMap = "../../static/echartsMapjsondata/json/province/tianjin.json"; //21.北京市市地图 var beiJingMap = "../../static/echartsMapjsondata/json/province/beijing.json"; //22.河北省地图 var heBeiMap = "../../static/echartsMapjsondata/json/province/hebei.json"; //23.山西省地图 var shanXiMap = "../../static/echartsMapjsondata/json/province/shanxi.json"; //24.陕西省地图 var shanXi2Map = "../../static/echartsMapjsondata/json/province/shanxi1.json"; //25.宁夏回族自治区省地图 var ningXiaMap = "../../static/echartsMapjsondata/json/province/ningxia.json"; //26.青海省地图 var qingHaiMap = "../../static/echartsMapjsondata/json/province/qinghai.json"; //27.西藏自治区地图 var xiZangMap = "../../static/echartsMapjsondata/json/province/xizang.json"; //28.黑龙江省地图 var heiLongJiangMap = "../../static/echartsMapjsondata/json/province/heilongjiang.json"; //29.内蒙古自治区地图 var neimengGuMap = "../../static/echartsMapjsondata/json/province/neimenggu.json"; //30.甘肃省地图 var ganSuMap = "../../static/echartsMapjsondata/json/province/gansu.json"; //31.新疆维吾尔自治区省地图 var xinJiangMap = "../../static/echartsMapjsondata/json/province/xinjiang.json"; //32.广西壮族自治区地图 var guangxiMap = "../../static/echartsMapjsondata/json/province/guangxi.json"; var mapJson = [ { name: "台湾", json: taiWanMap, }, { name: "海南", json: haiNanMap, }, { name: "安徽", json: anHuiMap, }, { name: "江西", json: jiangXiMap, }, { name: "湖南", json: huNanMap, }, { name: "云南", json: yunNanMap, }, { name: "贵州", json: guiZhouMap, }, { name: "广东", json: guangDongMap, }, { name: "福建", json: fuJianMap, }, { name: "浙江", json: zheJiangMap, }, { name: "江苏", json: jiangSuMap, }, { name: "四川", json: siChuanMap, }, { name: "重庆", json: chongQingMap, }, { name: "湖北", json: huBeiMap, }, { name: "河南", json: heNanMap, }, { name: "山东", json: shanDongMap, }, { name: "吉林", json: jiLinMap, }, { name: "辽宁", json: liaoNingMap, }, { name: "天津", json: tianJinMap, }, { name: "北京", json: beiJingMap, }, { name: "河北", json: heBeiMap, }, { name: "山西", json: shanXiMap, }, { name: "陕西", json: shanXi2Map, }, { name: "宁夏", json: ningXiaMap, }, { name: "青海", json: qingHaiMap, }, { name: "西藏", json: xiZangMap, }, { name: "黑龙江", json: heiLongJiangMap, }, { // name: "内蒙古自治区", name: "内蒙古", json: neimengGuMap, }, { name: "甘肃", json: ganSuMap, }, { name: "新疆", json: xinJiangMap, }, { name: "广西", json: guangxiMap, }, ]; //设置初始地图 var mapname = this.chinaMap; var data = [ { _id: "台湾", value: 1, NDTZJH: 188, GSZE: "3,330,156", count: "9,01,302" }, { _id: "北京", value: 2, NDTZJH: 488, GSZE: "3,330,156", count: "9,01,302" }, { _id: "天津", value: 3, NDTZJH: 288, GSZE: "3,330,156", count: "9,01,302" }, { _id: "河北", value: 4, NDTZJH: 388, GSZE: "3,330,156", count: "9,01,302" }, { _id: "山西", value: 5, NDTZJH: 188, GSZE: "3,330,156", count: "9,01,302" }, { _id: "内蒙古", value: 6, NDTZJH: 88, GSZE: "3,330,156", count: "9,01,302" }, { _id: "辽宁", value: 7, NDTZJH: 488, GSZE: "3,330,156", count: "9,01,302" }, { _id: "吉林", value: 8, NDTZJH: 588, GSZE: "3,330,156", count: "9,01,302" }, { _id: "黑龙江", value: 9, NDTZJH: 688, GSZE: "3,330,156", count: "9,01,302" }, { _id: "上海", value: 10, NDTZJH: 788, GSZE: "3,330,156", count: "9,01,302" }, { _id: "江苏", value: 11, NDTZJH: 388, GSZE: "3,330,156", count: "9,01,302" }, { _id: "浙江", value: 12, NDTZJH: 58, GSZE: "3,330,156", count: "9,01,302" }, { _id: "安徽", value: 13, NDTZJH: 88, GSZE: "3,330,156", count: "9,01,302" }, { _id: "福建", value: 14, NDTZJH: 88, GSZE: "3,330,156", count: "9,01,302" }, { _id: "江西", value: 15, NDTZJH: 88, GSZE: "3,330,156", count: "9,01,302" }, { _id: "山东", value: 16, NDTZJH: 88, GSZE: "3,330,156", count: "9,01,302" }, { _id: "河南", value: 17, NDTZJH: 88, GSZE: "3,330,156", count: "9,01,302" }, { _id: "湖北", value: 18, NDTZJH: 88, GSZE: "3,330,156", count: "9,01,302" }, { _id: "湖南", value: 19, NDTZJH: 88, GSZE: "3,330,156", count: "9,01,302" }, { _id: "重庆", value: 20, NDTZJH: 88, GSZE: "3,330,156", count: "9,01,302" }, { _id: "四川", value: 21, NDTZJH: 88, GSZE: "3,330,156", count: "9,01,302" }, { _id: "贵州", value: 22, NDTZJH: 88, GSZE: "3,330,156", count: "9,01,302" }, { _id: "云南", value: 23, NDTZJH: 88, GSZE: "3,330,156", count: "9,01,302" }, { _id: "西藏", value: 24, NDTZJH: 88, GSZE: "3,330,156", count: "9,01,302" }, { _id: "陕西", value: 25, NDTZJH: 88, GSZE: "3,330,156", count: "9,01,302" }, { _id: "甘肃", value: 26, NDTZJH: 88, GSZE: "3,330,156", count: "9,01,302" }, { _id: "青海", value: 27, NDTZJH: 88, GSZE: "3,330,156", count: "9,01,302" }, { _id: "宁夏", value: 28, NDTZJH: 118, GSZE: "3,330,156", count: "9,01,302" }, { _id: "新疆", value: 29, NDTZJH: 88, GSZE: "3,330,156", count: "9,01,302" }, { _id: "广东", value: 30, NDTZJH: 88, GSZE: "3,330,156", count: "9,01,302" }, { _id: "广西", value: 31, NDTZJH: 88, GSZE: "3,330,156", count: "9,01,302" }, { _id: "海南", value: 32, NDTZJH: 28, GSZE: "3,330,156", count: "9,01,302", }, { _id: "白城", value: 132, NDTZJH: 128, GSZE: "3,330,156", count: "9,01,302" }, ]; this.chinaMap.on('click', function (e) { var chooseName = mapJson.filter((item) => {//我们根据名字来判断是否选择一种 return item.name == e.name; }); //这里的chooseName是一个数组，我们需要获取到json 有兴趣可以打印 //这里是点击地图跳转到二级带下钻地图的页面，通过sessionStorage将chooseName值传给二级页面，我这里场景不同采用了sessionStorage，大家可以通过vue正常的传值方式就行。 window.sessionStorage.setItem('mapnamedata',JSON.stringify(chooseName)); window.parent.parent.location = "../group_summarize/group_summarizesec.html"; }) window.onresize = this.chinaMap.resize //实现地图自适应 var geoCoordMap = { '台湾': [122, 23], '黑龙江': [126.661669, 45.742347], '内蒙古': [110.3467, 41.4899], "吉林": [125.8154, 44.2584], '北京': [116.4551, 40.2539], "辽宁": [123.1238, 42.1216], "河北": [114.4995, 38.1006], "天津": [117.4219, 39.4189], "山西": [112.3352, 37.9413], "陕西": [109.1162, 34.2004], "甘肃": [103.5901, 36.3043], "宁夏": [106.3586, 38.1775], "青海": [101.4038, 36.8207], "新疆": [87.9236, 43.5883], "西藏": [88.388277, 31.56375], "四川": [103.9526, 30.7617], "重庆": [108.384366, 30.439702], "山东": [117.1582, 36.8701], "河南": [113.4668, 34.6234], "江苏": [118.8062, 31.9208], "安徽": [117.29, 32.0581], "湖北": [114.3896, 30.6628], "浙江": [119.5313, 29.8773], "福建": [119.4543, 25.9222], "江西": [116.0046, 28.6633], "湖南": [113.0823, 28.2568], "贵州": [106.6992, 26.7682], "云南": [102.9199, 25.4663], "广东": [113.12244, 23.009505], "广西": [108.479, 23.1152], "海南": [110.3893, 19.8516], '上海': [121.4648, 31.2891], }; //给每个地区赋值 var convertData = function (data) { //定义一个数组 var res = []; //循环遍历每个区域值 for (var i = 0; i < data.length; i++) { //获取坐标 var geoCoord = geoCoordMap[data[i]._id]; //判断是否有坐标 if (geoCoord) { //往数组里设置值 res.push({ name: data[i]._id, value: geoCoord.concat(i + 1), NDTZJH: data[i].NDTZJH,//年度投资计划 GSZE: data[i].GSZE,//概算总额 count: data[i].count,//项目数量 }); } } return res; }; this.chinaoption = { backgroundColor: 'transparent', geo: { map: 'china', roam: false, zoom: 0.8, label: { normal: { show: true, // 是否显示对应地名 textStyle: { color: '#fff' } }, emphasis: { // 对应的鼠标悬浮效果 show: true, textStyle: { color: '#fff' } } }, itemStyle: { normal: { areaColor: "rgba(2,68,158, .5)",//地图颜色rgba(11, 50, 119, .5) borderWidth: 1,//设置外层边框 borderColor: "rgba(65,154,225, 1)",//地图外边框颜色rgba(43, 196, 243, 1) label: { show: true,//是否显示标签 textStyle: { color: "rgba(255,255,255,.5)"//地图文字的颜色 } } }, emphasis: { areaColor: '#01215c', } }, regions: [ { name: "南海诸岛", itemStyle: { // 隐藏地图南海诸岛 normal: { // opacity: 0, // 为 0 时不绘制该图形 } }, label: { show: false // 隐藏文字 } } ], }, tooltip: { trigger: 'item', show: true, backgroundColor: "transparent", formatter: function (params) { if (params.data) { var htmlStr = ''; htmlStr += ''; htmlStr += '' + params.name + '年度投资计划：' + params.data.NDTZJH + '万元' + '概算总额：' + params.data.GSZE + '万元' + '项目数量：' + params.data.count + '万元' + ''; htmlStr += ''; return htmlStr; } else { } }, textStyle: { width: 300, height: 300, } }, visualMap: { type: 'piecewise', inRange: { color: ['#02F6F9', '#02F6F9', '#02F6F9'] }, pieces: [ { min: 0, max: 99, color: 'transparent' }, //把地图小点设置成透明颜色transparent { min: 100, max: 10000, color: { type: 'radial', x: 0.5, y: 0.5, r: 0.5, colorStops: [ { offset: 0, color: 'rgba(11,28,92,0)' }, { offset: 0.8, color: 'rgba(10,94,137, 0.5)' }, { offset: 1, color: 'rgba(2, 246, 249, 1)' } ], globalCoord: false // 缺省为 false } } ], show: false, textStyle: { color: '#ffffff', fontSize: 16 } }, series: [ { type: 'scatter', coordinateSystem: 'geo', data: convertData(data), }, ] } this.chinaMap.setOption(this.chinaoption); window.onresize = () => { this.chinaMap.resize() } window.addEventListener('resize', () => { this.chinaMap.resize() }) }, }, 世界地图配置部分 // 世界地图 worldConfigure() { this.worldMap = echarts.init(document.querySelector('.miniWorldMap')); this.worldoption = { series: [ { name: 'World Population (2010)', type: 'map', mapType: 'world', clickable: false, // selectedMode:true, silent: true, // zoom:2,//地图放大1.2倍 // roam: true, itemStyle: { normal: { areaColor: '#1044A9', borderColor: 'none' }, emphasis: {//对应的鼠标悬浮效果 show: true, itemStyle: { areaColor: '#1044A9' } } }, label: { show: false, }, emphasis: { show: false }, data: [ { name: 'Afghanistan', value: 28397.812 }, { name: 'Angola', value: 19549.124 }, { name: 'Albania', value: 3150.143 }, { name: 'United Arab Emirates', value: 8441.537 }, { name: 'Argentina', value: 40374.224 }, { name: 'Armenia', value: 2963.496 }, { name: 'French Southern and Antarctic Lands', value: 268.065 }, { name: 'Australia', value: 22404.488 }, { name: 'Austria', value: 8401.924 }, { name: 'Azerbaijan', value: 9094.718 }, { name: 'Burundi', value: 9232.753 }, { name: 'Belgium', value: 10941.288 }, { name: 'Benin', value: 9509.798 }, { name: 'Burkina Faso', value: 15540.284 }, { name: 'Bangladesh', value: 151125.475 }, { name: 'Bulgaria', value: 7389.175 }, { name: 'The Bahamas', value: 66402.316 }, { name: 'Bosnia and Herzegovina', value: 3845.929 }, { name: 'Belarus', value: 9491.07 }, { name: 'Belize', value: 308.595 }, { name: 'Bermuda', value: 64.951 }, { name: 'Bolivia', value: 716.939 }, { name: 'Brazil', value: 195210.154 }, { name: 'Brunei', value: 27.223 }, { name: 'Bhutan', value: 716.939 }, { name: 'Botswana', value: 1969.341 }, { name: 'Central African Republic', value: 4349.921 }, { name: 'Canada', value: 34126.24 }, { name: 'Switzerland', value: 7830.534 }, { name: 'Chile', value: 17150.76 }, { name: 'China', value: 1359821.465 }, { name: 'Ivory Coast', value: 60508.978 }, { name: 'Cameroon', value: 20624.343 }, { name: 'Democratic Republic of the Congo', value: 62191.161 }, { name: 'Republic of the Congo', value: 3573.024 }, { name: 'Colombia', value: 46444.798 }, { name: 'Costa Rica', value: 4669.685 }, { name: 'Cuba', value: 11281.768 }, { name: 'Northern Cyprus', value: 1.468 }, { name: 'Cyprus', value: 1103.685 }, { name: 'Czech Republic', value: 10553.701 }, { name: 'Germany', value: 83017.404 }, { name: 'Djibouti', value: 834.036 }, { name: 'Denmark', value: 5550.959 }, { name: 'Dominican Republic', value: 10016.797 }, { name: 'Algeria', value: 37062.82 }, { name: 'Ecuador', value: 15001.072 }, { name: 'Egypt', value: 78075.705 }, { name: 'Eritrea', value: 5741.159 }, { name: 'Spain', value: 46182.038 }, { name: 'Estonia', value: 1298.533 }, { name: 'Ethiopia', value: 87095.281 }, { name: 'Finland', value: 5367.693 }, { name: 'Fiji', value: 860.559 }, { name: 'Falkland Islands', value: 49.581 }, { name: 'France', value: 63230.866 }, { name: 'Gabon', value: 1556.222 }, { name: 'United Kingdom', value: 62066.35 }, { name: 'Georgia', value: 4388.674 }, { name: 'Ghana', value: 24262.901 }, { name: 'Guinea', value: 10876.033 }, { name: 'Gambia', value: 1680.64 }, { name: 'Guinea Bissau', value: 10876.033 }, { name: 'Equatorial Guinea', value: 696.167 }, { name: 'Greece', value: 11109.999 }, { name: 'Greenland', value: 56.546 }, { name: 'Guatemala', value: 14341.576 }, { name: 'French Guiana', value: 231.169 }, { name: 'Guyana', value: 786.126 }, { name: 'Honduras', value: 7621.204 }, { name: 'Croatia', value: 4338.027 }, { name: 'Haiti', value: 9896.4 }, { name: 'Hungary', value: 10014.633 }, { name: 'Indonesia', value: 240676.485 }, { name: 'India', value: 1205624.648 }, { name: 'Ireland', value: 4467.561 }, { name: 'Iran', value: 240676.485 }, { name: 'Iraq', value: 30962.38 }, { name: 'Iceland', value: 318.042 }, { name: 'Israel', value: 7420.368 }, { name: 'Italy', value: 60508.978 }, { name: 'Jamaica', value: 2741.485 }, { name: 'Jordan', value: 6454.554 }, { name: 'Japan', value: 127352.833 }, { name: 'Kazakhstan', value: 15921.127 }, { name: 'Kenya', value: 40909.194 }, { name: 'Kyrgyzstan', value: 5334.223 }, { name: 'Cambodia', value: 14364.931 }, { name: 'South Korea', value: 51452.352 }, { name: 'Kosovo', value: 97.743 }, { name: 'Kuwait', value: 2991.58 }, { name: 'Laos', value: 6395.713 }, { name: 'Lebanon', value: 4341.092 }, { name: 'Liberia', value: 3957.99 }, { name: 'Libya', value: 6040.612 }, { name: 'Sri Lanka', value: 20758.779 }, { name: 'Lesotho', value: 2008.921 }, { name: 'Lithuania', value: 3068.457 }, { name: 'Luxembourg', value: 507.885 }, { name: 'Latvia', value: 2090.519 }, { name: 'Morocco', value: 31642.36 }, { name: 'Moldova', value: 103.619 }, { name: 'Madagascar', value: 21079.532 }, { name: 'Mexico', value: 117886.404 }, { name: 'Macedonia', value: 507.885 }, { name: 'Mali', value: 13985.961 }, { name: 'Myanmar', value: 51931.231 }, { name: 'Montenegro', value: 620.078 }, { name: 'Mongolia', value: 2712.738 }, { name: 'Mozambique', value: 23967.265 }, { name: 'Mauritania', value: 3609.42 }, { name: 'Malawi', value: 15013.694 }, { name: 'Malaysia', value: 28275.835 }, { name: 'Namibia', value: 2178.967 }, { name: 'New Caledonia', value: 246.379 }, { name: 'Niger', value: 15893.746 }, { name: 'Nigeria', value: 159707.78 }, { name: 'Nicaragua', value: 5822.209 }, { name: 'Netherlands', value: 16615.243 }, { name: 'Norway', value: 4891.251 }, { name: 'Nepal', value: 26846.016 }, { name: 'New Zealand', value: 4368.136 }, { name: 'Oman', value: 2802.768 }, { name: 'Pakistan', value: 173149.306 }, { name: 'Panama', value: 3678.128 }, { name: 'Peru', value: 29262.83 }, { name: 'Philippines', value: 93444.322 }, { name: 'Papua New Guinea', value: 6858.945 }, { name: 'Poland', value: 38198.754 }, { name: 'Puerto Rico', value: 3709.671 }, { name: 'North Korea', value: 1.468 }, { name: 'Portugal', value: 10589.792 }, { name: 'Paraguay', value: 6459.721 }, { name: 'Qatar', value: 1749.713 }, { name: 'Romania', value: 21861.476 }, { name: 'Russia', value: 21861.476 }, { name: 'Rwanda', value: 10836.732 }, { name: 'Western Sahara', value: 514.648 }, { name: 'Saudi Arabia', value: 27258.387 }, { name: 'Sudan', value: 35652.002 }, { name: 'South Sudan', value: 9940.929 }, { name: 'Senegal', value: 12950.564 }, { name: 'Solomon Islands', value: 526.447 }, { name: 'Sierra Leone', value: 5751.976 }, { name: 'El Salvador', value: 6218.195 }, { name: 'Somaliland', value: 9636.173 }, { name: 'Somalia', value: 9636.173 }, { name: 'Republic of Serbia', value: 3573.024 }, { name: 'Suriname', value: 524.96 }, { name: 'Slovakia', value: 5433.437 }, { name: 'Slovenia', value: 2054.232 }, { name: 'Sweden', value: 9382.297 }, { name: 'Swaziland', value: 1193.148 }, { name: 'Syria', value: 7830.534 }, { name: 'Chad', value: 11720.781 }, { name: 'Togo', value: 6306.014 }, { name: 'Thailand', value: 66402.316 }, { name: 'Tajikistan', value: 7627.326 }, { name: 'Turkmenistan', value: 5041.995 }, { name: 'East Timor', value: 10016.797 }, { name: 'Trinidad and Tobago', value: 1328.095 }, { name: 'Tunisia', value: 10631.83 }, { name: 'Turkey', value: 72137.546 }, { name: 'United Republic of Tanzania', value: 44973.33 }, { name: 'Uganda', value: 33987.213 }, { name: 'Ukraine', value: 46050.22 }, { name: 'Uruguay', value: 3371.982 }, { name: 'United States of America', value: 312247.116 }, { name: 'Uzbekistan', value: 27769.27 }, { name: 'Venezuela', value: 236.299 }, { name: 'Vietnam', value: 89047.397 }, { name: 'Vanuatu', value: 236.299 }, { name: 'West Bank', value: 13.565 }, { name: 'Yemen', value: 22763.008 }, { name: 'South Africa', value: 51452.352 }, { name: 'Zambia', value: 13216.985 }, { name: 'Zimbabwe', value: 13076.978 } ] } ] }; this.worldMap.setOption(this.worldoption); window.onresize = () => { this.worldMap.resize() } window.addEventListener('resize', () => { this.worldMap.resize() }) this.chgMap();//切换地图函数 }, 切换地图函数配置 // 切换地图 chgMap() { var worldBox = document.querySelector(".miniWorldMap"); var flag = true; var _this = this; worldBox.onclick = function () { if (flag) { _this.chinaMap.clear();//清空图表 _this.chinaMap.setOption(_this.worldoption);//把中国地图切换为世界地图 _this.worldMap.clear();//清空图表 //把中国地图上的文字隐藏 _this.chinaoption.geo.label.normal.show = false; _this.chinaoption.geo.label.emphasis.show = false; _this.chinaoption.tooltip.show = false;//隐藏提示悬浮框 _this.chinaoption.geo.itemStyle.emphasis.areaColor = 'rgba(2,68,158, .5)'; _this.worldMap.setOption(_this.chinaoption);//把世界地图切换为中国地图 _this.worldMap.off('click'); flag = false; } else { _this.chinaMap.clear(); _this.chinaMap.setOption(_this.worldoption); _this.chinaoption.geo.label.normal.show = true;//把中国地图上的文字重新展示 _this.chinaoption.geo.label.emphasis.show = true; _this.chinaoption.tooltip.show = true;//隐藏提示悬浮框 _this.chinaoption.geo.itemStyle.emphasis.areaColor = '#01215c'; _this.chinaMap.setOption(_this.chinaoption);//把中国地图切换为世界地图 _this.worldMap.clear();//清空图表 _this.worldMap.setOption(_this.worldoption);//把世界地图切换为中国地图 _this.worldMap.off('click'); flag = true; } } }, 二级页面部分

二级页面主要是中国地图下钻的部分以及展示一些其他html元素等

HTML部分

二级页面首先还得创建个容器来放置地图

data数据部分 data: function () { return { mapname: "",//地图name mapnamejson: "",//地图json chinaMap: "",//中国地图 chinaoption: {}, } }, 二级页面下钻地图部分

mapname、mapnamejson主要是为了可以灵活的对应省份下面的地图

mounted: function () { this.mapnamefun(); }, methods: { //获取一级页面传过来的值并赋值 mapnamefun() { var chooseName = JSON.parse(window.sessionStorage.getItem('mapnamedata')); this.mapname = chooseName[0].name; this.mapnamejson = chooseName[0].json; }, // 中国地图配置代码 chinaConfigure() { this.chinaMap = echarts.init(document.querySelector('.chinaMap')); //定义一个全局变量，用来统计每个省有几个市 let num = 0; //1.中国地图 var chinaMap = "../../static/echartsMapjsondata/json/province/china.json"; //2.台湾省地图 var taiWanMap = "../../static/echartsMapjsondata/json/province/taiwan.json"; //3.海南省地图 var haiNanMap = "../../static/echartsMapjsondata/json/province/hainan.json"; //4.安徽省地图 var anHuiMap = "../../static/echartsMapjsondata/json/province/anhui.json"; //5.江西省地图 var jiangXiMap = "../../static/echartsMapjsondata/json/province/jiangxi.json"; //6.湖南省地图 var huNanMap = "../../static/echartsMapjsondata/json/province/hunan.json"; //7.云南省地图 var yunNanMap = "/echartsMapjsondata/json/province/yunnan.json"; //8.贵州省地图 var guiZhouMap = "../../static/echartsMapjsondata/json/province/guizhou.json"; //9.广东省地图 var guangDongMap = "../../static/echartsMapjsondata/json/province/guangdong.json"; //10.福建省地图 var fuJianMap = "../../static/echartsMapjsondata/json/province/fujian.json"; //11.浙江省地图 var zheJiangMap = "../../static/echartsMapjsondata/json/province/zhejiang.json"; //12.江苏省地图 var jiangSuMap = "../../static/echartsMapjsondata/json/province/jiangsu.json"; //13.四川省地图 var siChuanMap = "../../static/echartsMapjsondata/json/province/sichuan.json"; //14.重庆市市地图 var chongQingMap = "../../static/echartsMapjsondata/json/province/chongqing.json"; //15.湖北省地图 var huBeiMap = "../../static/echartsMapjsondata/json/province/hubei.json"; //16.河南省地图 var heNanMap = "../../static/echartsMapjsondata/json/province/henan.json"; //17.山东省地图 var shanDongMap = "../../static/echartsMapjsondata/json/province/shandong.json"; //18.吉林省地图 var jiLinMap = "../../static/echartsMapjsondata/json/province/jilin.json"; //19.辽宁省地图 var liaoNingMap = "../../static/echartsMapjsondata/json/province/liaoning.json"; //20.天津市市地图 var tianJinMap = "../../static/echartsMapjsondata/json/province/tianjin.json"; //21.北京市市地图 var beiJingMap = "../../static/echartsMapjsondata/json/province/beijing.json"; //22.河北省地图 var heBeiMap = "../../static/echartsMapjsondata/json/province/hebei.json"; //23.山西省地图 var shanXiMap = "../../static/echartsMapjsondata/json/province/shanxi.json"; //24.陕西省地图 var shanXi2Map = "../../static/echartsMapjsondata/json/province/shanxi1.json"; //25.宁夏回族自治区省地图 var ningXiaMap = "../../static/echartsMapjsondata/json/province/ningxia.json"; //26.青海省地图 var qingHaiMap = "../../static/echartsMapjsondata/json/province/qinghai.json"; //27.西藏自治区地图 var xiZangMap = "../../static/echartsMapjsondata/json/province/xizang.json"; //28.黑龙江省地图 var heiLongJiangMap = "../../static/echartsMapjsondata/json/province/heilongjiang.json"; //29.内蒙古自治区地图 var neimengGuMap = "../../static/echartsMapjsondata/json/province/neimenggu.json"; //30.甘肃省地图 var ganSuMap = "../../static/echartsMapjsondata/json/province/gansu.json"; //31.新疆维吾尔自治区省地图 var xinJiangMap = "../../static/echartsMapjsondata/json/province/xinjiang.json"; //32.广西壮族自治区地图 var guangxiMap = "../../static/echartsMapjsondata/json/province/guangxi.json"; var mapJson = [ { name: "台湾", json: taiWanMap, }, { name: "海南", json: haiNanMap, }, { name: "安徽", json: anHuiMap, }, { name: "江西", json: jiangXiMap, }, { name: "湖南", json: huNanMap, }, { name: "云南", json: yunNanMap, }, { name: "贵州", json: guiZhouMap, }, { name: "广东", json: guangDongMap, }, { name: "福建", json: fuJianMap, }, { name: "浙江", json: zheJiangMap, }, { name: "江苏", json: jiangSuMap, }, { name: "四川", json: siChuanMap, }, { name: "重庆", json: chongQingMap, }, { name: "湖北", json: huBeiMap, }, { name: "河南", json: heNanMap, }, { name: "山东", json: shanDongMap, }, { name: "吉林", json: jiLinMap, }, { name: "辽宁", json: liaoNingMap, }, { name: "天津", json: tianJinMap, }, { name: "北京", json: beiJingMap, }, { name: "河北", json: heBeiMap, }, { name: "山西", json: shanXiMap, }, { name: "陕西", json: shanXi2Map, }, { name: "宁夏", json: ningXiaMap, }, { name: "青海", json: qingHaiMap, }, { name: "西藏", json: xiZangMap, }, { name: "黑龙江", json: heiLongJiangMap, }, { // name: "内蒙古自治区", name: "内蒙古", json: neimengGuMap, }, { name: "甘肃", json: ganSuMap, }, { name: "新疆", json: xinJiangMap, }, { name: "广西", json: guangxiMap, }, ]; //下钻地图假数据，这里只造了吉林省下面的一些数据 var data = [ { name: "白城市", value: 1, ndtzjh: 128, gsze: "3,330,156", xmsl: "9,01,302" }, { name: "松原市", value: 2, ndtzjh: 22, gsze: "3,330,156", xmsl: "9,01,302" }, { name: "呼伦贝尔市", value: 3, ndtzjh: 128, gsze: "3,330,156", xmsl: "9,01,302" }, { name: "包头市", value: 4, ndtzjh: 22, gsze: "3,330,156", xmsl: "9,01,302" }, { name: "长春市", value: 4, ndtzjh: 22, gsze: "3,330,156", xmsl: "9,01,302" }, { name: "吉林市", value: 4, ndtzjh: 22, gsze: "3,330,156", xmsl: "9,01,302" }, ]; window.onresize = this.chinaMap.resize //实现地图自适应 var _this = this; $.getJSON(_this.mapnamejson, function (geoJson) { // console.log(geoJson.features) var geoCoorddata = geoJson.features; echarts.registerMap(_this.mapname, geoJson);//调用我们通过json对象注册的地图 _this.chinaMap.hideLoading();//文件加载的动画 var geoCoordMap = {}; geoCoordMap = geoCoorddata.reduce((res, { properties: { cp, name } }) => (res[name] = cp, res), {}); // console.log(geoCoordMap) //给每个地区赋值 var convertData = function (data) { //定义一个数组 var res = []; //循环遍历每个区域值 for (var i = 0; i < data.length; i++) { //获取坐标 var geoCoord = geoCoordMap[data[i].name]; //判断是否有坐标 if (geoCoord) { //往数组里设置值 res.push({ name: data[i].name, value: geoCoord.concat(i + 1), ndtzjh: data[i].ndtzjh,//年度投资计划 gsze: data[i].gsze,//概算总额 xmsl: data[i].xmsl,//项目数量 }); } } return res; }; _this.chinaoption = { backgroundColor: 'transparent', geo: { // map: 'china', map: _this.mapname, roam: false, zoom: 1, label: { normal: { show: true, // 是否显示对应地名 textStyle: { color: '#fff' } }, emphasis: { // 对应的鼠标悬浮效果 show: true, textStyle: { color: '#fff' } } }, itemStyle: { normal: { areaColor: "rgba(2,68,158, .5)",//地图颜色rgba(11, 50, 119, .5) borderWidth: 1,//设置外层边框 borderColor: "rgba(65,154,225, 1)",//地图外边框颜色rgba(43, 196, 243, 1) label: { show: true,//是否显示标签 textStyle: { color: "rgba(255,255,255,.5)"//地图文字的颜色 } } }, emphasis: { areaColor: '#01215c', } }, regions: [ { name: "南海诸岛", itemStyle: { // 隐藏地图南海诸岛 normal: { // opacity: 0, // 为 0 时不绘制该图形 } }, label: { show: false // 隐藏文字 } } ], }, tooltip: { trigger: 'item', show: true, backgroundColor: "transparent", formatter: function (params) { // console.log(params) if (params.data) { var htmlStr = ''; htmlStr += ''; htmlStr += '' + params.name + '年度投资计划：' + params.data.ndtzjh + '万元' + '概算总额：' + params.data.gsze + '万元' + '项目数量：' + params.data.xmsl + '万元' + ''; htmlStr += ''; return htmlStr; } else { } }, textStyle: { width: 300, height: 300, } }, visualMap: { type: 'piecewise', inRange: { color: ['#02F6F9', '#02F6F9', '#02F6F9'] }, pieces: [ // { min: 0, max: 99, color: 'transparent' }, //把地图小点设置成透明颜色 { min: 0, max: 99, color: 'transparent' }, //把地图小点设置成透明颜色 { min: 100, max: 10000, color: { type: 'radial', x: 0.5, y: 0.5, r: 0.5, colorStops: [ { offset: 0, color: 'rgba(11,28,92,0)' }, { offset: 0.8, color: 'rgba(10,94,137, 0.5)' }, { offset: 1, color: 'rgba(2, 246, 249, 1)' } ], globalCoord: false // 缺省为 false } } ], show: false, textStyle: { color: '#ffffff', fontSize: 16 } }, series: [ { type: 'scatter', coordinateSystem: 'geo', data: convertData(data), }, ] } _this.chinaMap.clear() _this.chinaMap.setOption(_this.chinaoption); }) window.onresize = () => { this.chinaMap.resize() } window.addEventListener('resize', () => { this.chinaMap.resize() }) }, },

注：中国配置地图里的引用多个json文件，大家可以提取出来会更好，我这里没有做，大家还有什么的好的建议或者更好的方法可以提出来，以供大家参考学习，持续进步成长。

最后感谢大家阅读，如果喜欢可以点赞或留言💕~~，谢谢大家⭐️⭐️⭐️~

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