最近用echarts 做个散点图,且省级联动,效果图如下:

1.安装echarts

cnpm install echarts --save

2.引入echarts、中国地图及省份地图json

import echarts from 'echarts'
import '../node_modules/echarts/province/anhui.js'
import '../node_modules/echarts/province/aomen'
import '../node_modules/echarts/province/beijing'
import '../node_modules/echarts/province/chongqing'
import '../node_modules/echarts/province/fujian'
import '../node_modules/echarts/province/gansu'
import '../node_modules/echarts/province/guangdong'
import '../node_modules/echarts/province/guangxi'
import '../node_modules/echarts/province/guizhou'
import '../node_modules/echarts/province/hainan'
import '../node_modules/echarts/province/hebei'
import '../node_modules/echarts/province/heilongjiang'
import '../node_modules/echarts/province/henan'
import '../node_modules/echarts/province/hubei'
import '../node_modules/echarts/province/hunan'
import '../node_modules/echarts/province/jiangsu'
import '../node_modules/echarts/province/jiangxi'
import '../node_modules/echarts/province/jilin'
import '../node_modules/echarts/province/liaoning'
import '../node_modules/echarts/province/neimenggu'
import '../node_modules/echarts/province/ningxia'
import '../node_modules/echarts/province/qinghai'
import '../node_modules/echarts/province/shandong'
import '../node_modules/echarts/province/shanghai'
import '../node_modules/echarts/province/shanxi'
import '../node_modules/echarts/province/shanxi1'
import '../node_modules/echarts/province/sichuan'
import '../node_modules/echarts/province/taiwan'
import '../node_modules/echarts/province/tianjin'
import '../node_modules/echarts/province/xianggang'
import '../node_modules/echarts/province/xinjiang'
import '../node_modules/echarts/province/xizang'
import '../node_modules/echarts/province/yunnan'
import '../node_modules/echarts/province/zhejiang'
Vue.prototype.$echarts = echarts

3.配置echarts

            //echart配制setEchartOption(name) {this.myEchart = echarts.init(document.getElementById("china_map"));var dataValue = this.dealWithData(name);var baseSize = 2if (name == 'china') {baseSize = 8}var option = {tooltip: {show: false,},geo: {map: name,roam: false, // 一定要关闭拖拽zoom: 1.23,// center: [105, 36], // 调整地图位置label: {normal: {show: true, //区域名称展示fontSize: "16",color: "yellow",},emphasis: {show: false,},},itemStyle: {normal: {areaColor: "#0E1A26",borderColor: "#389dff",borderWidth: 1, //设置外层边框shadowBlur: 5,shadowOffsetY: 8,shadowOffsetX: 0,shadowColor: "#01012a",},emphasis: {areaColor: "#0E1A26",shadowOffsetX: 0,shadowOffsetY: 0,shadowBlur: 5,borderWidth: 0,shadowColor: "rgba(0, 0, 0, 0.5)",},},},series: [// 地图{type: "map",map: name,roam: false,zoom: 1.23,// center: [105, 36],// geoIndex: 1,// aspectScale: 0.75, //长宽比showLegendSymbol: true, // 存在legend时显示label: {normal: {show: false,},emphasis: {show: false,},},itemStyle: {normal: {areaColor: "rgba(0, 0, 0, 0.1)",borderColor: "#ccc",borderWidth: 0.5,},emphasis: {areaColor: "red", //hover 的颜色borderColor: "#ccc",shadowOffsetX: 0,shadowOffsetY: 0,shadowBlur: 5,borderWidth: 0,shadowColor: "rgba(0, 0, 0, 0.5)",},},},// 散点图{name: name,type: "scatter",coordinateSystem: "geo",data: dataValue,symbolSize: function (rawValue, params) {return params.data.cityValue / baseSize;},symbol: "circle",hoverSymbolSize: 10,//可根据实际需求设置tooltip: {formatter(value) {console.log('散点value', value);return value.data.name + "<br/>" + "党组织数:" +                 value.data.cityValue;},show: true,},encode: {value: 2,},label: {formatter: "{b}",position: "right",show: false,},itemStyle: {color: "#0efacc",},emphasis: {label: {show: false,},},},],};this.myEchart.setOption(option);// 自适应window.addEventListener("resize", ()=>{if(this.myEchart){this.myEchart.resize();}});// 点击地图this.myEchart.on('click', (chinaParam) => {this.switchProvincial(chinaParam)})},

4.地图点击事件

            switchProvincial(chinaParam) {this.myEchart.dispose()// 只做到省级,各省内区域点击返回全国地图this.myEchart = echarts.init(document.getElementById("china_map"));if (chinaParam.name == "北京" || chinaParam.name == "福建" ||             chinaParam.name == "安徽" ||chinaParam.name == "四川" || chinaParam.name == "澳门" || chinaParam.name == "重庆" ||chinaParam.name == "甘肃" || chinaParam.name == "广东" || chinaParam.name == "广西" ||chinaParam.name == "贵州" || chinaParam.name == "海南" ||     chinaParam.name == "河北" ||chinaParam.name == "黑龙江" || chinaParam.name == "河南" ||     chinaParam.name == "湖北" ||chinaParam.name == "湖南" || chinaParam.name == "江苏" || chinaParam.name == "江西" ||chinaParam.name == "吉林" || chinaParam.name == "辽宁" || chinaParam.name == "内蒙古" ||chinaParam.name == "宁夏" || chinaParam.name == "青海" || chinaParam.name == "山东" ||chinaParam.name == "上海" || chinaParam.name == "山西" || chinaParam.name == "台湾" ||chinaParam.name == "天津" || chinaParam.name == "香港" || chinaParam.name == "新疆" ||chinaParam.name == "西藏" || chinaParam.name == "云南" || chinaParam.name == "浙江" ||chinaParam.name == "陕西") {this.setEchartOption(chinaParam.name)} else {// alert(chinaParam.name + "区域还未开通!");this.setEchartOption('china')}},

时间匆忙此例供大家参考,大家可根据实际需求进行改动,欢迎大家提意见留言,最后奉上全部代码及各省json文件:

<template><div class="wrapper"><div id="china_map" ref="myEchart1"></div></div>
</template>
<script>// 引入echartsimport * as echarts from "echarts";// 引入china.jsimport "../echarts/china";export default {data() {return {};},methods: {//echart配制setEchartOption(name) {this.myEchart = echarts.init(document.getElementById("china_map"));var dataValue = this.dealWithData(name);var baseSize = 2if (name == 'china') {baseSize = 8}var option = {tooltip: {show: false,},geo: {map: name,roam: false, // 一定要关闭拖拽zoom: 1.23,// center: [105, 36], // 调整地图位置label: {normal: {show: true, //区域名称展示fontSize: "16",color: "yellow",},emphasis: {show: false,},},itemStyle: {normal: {areaColor: "#0E1A26",borderColor: "#389dff",borderWidth: 1, //设置外层边框shadowBlur: 5,shadowOffsetY: 8,shadowOffsetX: 0,shadowColor: "#01012a",},emphasis: {areaColor: "#0E1A26",shadowOffsetX: 0,shadowOffsetY: 0,shadowBlur: 5,borderWidth: 0,shadowColor: "rgba(0, 0, 0, 0.5)",},},},series: [// 地图{type: "map",map: name,roam: false,zoom: 1.23,// center: [105, 36],// geoIndex: 1,// aspectScale: 0.75, //长宽比showLegendSymbol: true, // 存在legend时显示label: {normal: {show: false,},emphasis: {show: false,},},itemStyle: {normal: {areaColor: "rgba(0, 0, 0, 0.1)",borderColor: "#ccc",borderWidth: 0.5,},emphasis: {areaColor: "red", //hover 的颜色borderColor: "#ccc",shadowOffsetX: 0,shadowOffsetY: 0,shadowBlur: 5,borderWidth: 0,shadowColor: "rgba(0, 0, 0, 0.5)",},},},// 散点图{name: name,type: "scatter",coordinateSystem: "geo",data: dataValue,symbolSize: function (rawValue, params) {return params.data.cityValue / baseSize;},symbol: "circle",hoverSymbolSize: 10,tooltip: {formatter(value) {return value.data.name + "<br/>" + "党组织数:" + value.data.cityValue;},show: true,},encode: {value: 2,},label: {formatter: "{b}",position: "right",show: false,},itemStyle: {color: "#0efacc",},emphasis: {label: {show: false,},},},],};this.myEchart.setOption(option);// 自适应window.addEventListener("resize", ()=>{if(this.myEchart){this.myEchart.resize();}});// 点击地图this.myEchart.on('click', (chinaParam) => {this.switchProvincial(chinaParam)})},switchProvincial(chinaParam) {this.myEchart.dispose()// 只做到省级,各省内区域点击返回全国地图this.myEchart = echarts.init(document.getElementById("china_map"));if (chinaParam.name == "北京" || chinaParam.name == "福建" || chinaParam.name == "安徽" ||chinaParam.name == "四川" || chinaParam.name == "澳门" || chinaParam.name == "重庆" ||chinaParam.name == "甘肃" || chinaParam.name == "广东" || chinaParam.name == "广西" ||chinaParam.name == "贵州" || chinaParam.name == "海南" || chinaParam.name == "河北" ||chinaParam.name == "黑龙江" || chinaParam.name == "河南" || chinaParam.name == "湖北" ||chinaParam.name == "湖南" || chinaParam.name == "江苏" || chinaParam.name == "江西" ||chinaParam.name == "吉林" || chinaParam.name == "辽宁" || chinaParam.name == "内蒙古" ||chinaParam.name == "宁夏" || chinaParam.name == "青海" || chinaParam.name == "山东" ||chinaParam.name == "上海" || chinaParam.name == "山西" || chinaParam.name == "台湾" ||chinaParam.name == "天津" || chinaParam.name == "香港" || chinaParam.name == "新疆" ||chinaParam.name == "西藏" || chinaParam.name == "云南" || chinaParam.name == "浙江" ||chinaParam.name == "陕西") {this.setEchartOption(chinaParam.name)} else {// alert(chinaParam.name + "区域还未开通!");this.setEchartOption('china')}},dealWithData(name) {var geoCoordMapvar data// 地图数据switch (name) {case 'china':geoCoordMap = {海门: [121.15, 31.89],鄂尔多斯: [109.781327, 39.608266],招远: [120.38, 37.35],舟山: [122.207216, 29.985295],齐齐哈尔: [123.97, 47.33],盐城: [120.13, 33.38],赤峰: [118.87, 42.28],青岛: [120.33, 36.07],乳山: [121.52, 36.89],金昌: [102.188043, 38.520089],泉州: [118.58, 24.93],莱西: [120.53, 36.86],日照: [119.46, 35.42],胶南: [119.97, 35.88],南通: [121.05, 32.08],拉萨: [91.11, 29.97],云浮: [112.02, 22.93],梅州: [116.1, 24.55],文登: [122.05, 37.2],上海: [121.48, 31.22],攀枝花: [101.718637, 26.582347],威海: [122.1, 37.5],承德: [117.93, 40.97],厦门: [118.1, 24.46],汕尾: [115.375279, 22.786211],潮州: [116.63, 23.68],丹东: [124.37, 40.13],太仓: [121.1, 31.45],曲靖: [103.79, 25.51],烟台: [121.39, 37.52],福州: [119.3, 26.08],瓦房店: [121.979603, 39.627114],即墨: [120.45, 36.38],抚顺: [123.97, 41.97],玉溪: [102.52, 24.35],张家口: [114.87, 40.82],阳泉: [113.57, 37.85],莱州: [119.942327, 37.177017],湖州: [120.1, 30.86],汕头: [116.69, 23.39],昆山: [120.95, 31.39],宁波: [121.56, 29.86],湛江: [110.359377, 21.270708],揭阳: [116.35, 23.55],荣成: [122.41, 37.16],连云港: [119.16, 34.59],葫芦岛: [120.836932, 40.711052],常熟: [120.74, 31.64],东莞: [113.75, 23.04],河源: [114.68, 23.73],淮安: [119.15, 33.5],泰州: [119.9, 32.49],南宁: [108.33, 22.84],营口: [122.18, 40.65],惠州: [114.4, 23.09],江阴: [120.26, 31.91],蓬莱: [120.75, 37.8],韶关: [113.62, 24.84],嘉峪关: [98.289152, 39.77313],广州: [113.23, 23.16],延安: [109.47, 36.6],太原: [112.53, 37.87],清远: [113.01, 23.7],中山: [113.38, 22.52],昆明: [102.73, 25.04],寿光: [118.73, 36.86],盘锦: [122.070714, 41.119997],长治: [113.08, 36.18],深圳: [114.07, 22.62],珠海: [113.52, 22.3],宿迁: [118.3, 33.96],咸阳: [108.72, 34.36],铜川: [109.11, 35.09],平度: [119.97, 36.77],佛山: [113.11, 23.05],海口: [110.35, 20.02],江门: [113.06, 22.61],章丘: [117.53, 36.72],肇庆: [112.44, 23.05],大连: [121.62, 38.92],临汾: [111.5, 36.08],吴江: [120.63, 31.16],石嘴山: [106.39, 39.04],沈阳: [123.38, 41.8],苏州: [120.62, 31.32],茂名: [110.88, 21.68],嘉兴: [120.76, 30.77],长春: [125.35, 43.88],胶州: [120.03336, 36.264622],银川: [106.27, 38.47],张家港: [120.555821, 31.875428],三门峡: [111.19, 34.76],锦州: [121.15, 41.13],南昌: [115.89, 28.68],柳州: [109.4, 24.33],三亚: [109.511909, 18.252847],自贡: [104.778442, 29.33903],吉林: [126.57, 43.87],阳江: [111.95, 21.85],泸州: [105.39, 28.91],西宁: [101.74, 36.56],宜宾: [104.56, 29.77],呼和浩特: [111.65, 40.82],成都: [104.06, 30.67],大同: [113.3, 40.12],镇江: [119.44, 32.2],桂林: [110.28, 25.29],张家界: [110.479191, 29.117096],宜兴: [119.82, 31.36],北海: [109.12, 21.49],西安: [108.95, 34.27],金坛: [119.56, 31.74],东营: [118.49, 37.46],牡丹江: [129.58, 44.6],遵义: [106.9, 27.7],绍兴: [120.58, 30.01],扬州: [119.42, 32.39],常州: [119.95, 31.79],潍坊: [119.1, 36.62],重庆: [106.54, 29.59],台州: [121.420757, 28.656386],南京: [118.78, 32.04],滨州: [118.03, 37.36],贵阳: [106.71, 26.57],无锡: [120.29, 31.59],本溪: [123.73, 41.3],克拉玛依: [84.77, 45.59],渭南: [109.5, 34.52],马鞍山: [118.48, 31.56],宝鸡: [107.15, 34.38],焦作: [113.21, 35.24],句容: [119.16, 31.95],北京: [116.46, 39.92],徐州: [117.2, 34.26],衡水: [115.72, 37.72],包头: [110, 40.58],绵阳: [104.73, 31.48],乌鲁木齐: [87.68, 43.77],枣庄: [117.57, 34.86],杭州: [120.19, 30.26],淄博: [118.05, 36.78],鞍山: [122.85, 41.12],溧阳: [119.48, 31.43],库尔勒: [86.06, 41.68],安阳: [114.35, 36.1],开封: [114.35, 34.79],济南: [117, 36.65],德阳: [104.37, 31.13],温州: [120.65, 28.01],九江: [115.97, 29.71],邯郸: [114.47, 36.6],临安: [119.72, 30.23],兰州: [103.73, 36.03],沧州: [116.83, 38.33],临沂: [118.35, 35.05],南充: [106.110698, 30.837793],天津: [117.2, 39.13],富阳: [119.95, 30.07],泰安: [117.13, 36.18],诸暨: [120.23, 29.71],郑州: [113.65, 34.76],哈尔滨: [126.63, 45.75],聊城: [115.97, 36.45],芜湖: [118.38, 31.33],唐山: [118.02, 39.63],平顶山: [113.29, 33.75],邢台: [114.48, 37.05],德州: [116.29, 37.45],济宁: [116.59, 35.38],荆州: [112.239741, 30.335165],宜昌: [111.3, 30.7],义乌: [120.06, 29.32],丽水: [119.92, 28.45],洛阳: [112.44, 34.7],秦皇岛: [119.57, 39.95],株洲: [113.16, 27.83],石家庄: [114.48, 38.03],莱芜: [117.67, 36.19],常德: [111.69, 29.05],保定: [115.48, 38.85],湘潭: [112.91, 27.87],金华: [119.64, 29.12],// 岳阳: [113.09, 29.37],长沙: [113, 28.21],衢州: [118.88, 28.97],廊坊: [116.7, 39.53],菏泽: [115.480656, 35.23375],合肥: [117.27, 31.86],武汉: [114.31, 30.52],大庆: [125.03, 46.58],};data = [{name: '海门',value: 1},{name: '鄂尔多斯',value: 12},{name: '招远',value: 12},{name: '舟山',value: 12},{name: '齐齐哈尔',value: 14},{name: '盐城',value: 15},{name: '赤峰',value: 16},{name: '青岛',value: 18},{name: '乳山',value: 18},{name: '金昌',value: 19},{name: '泉州',value: 21},{name: '莱西',value: 21},{name: '日照',value: 21},{name: '胶南',value: 22},{name: '南通',value: 23},{name: '拉萨',value: 24},{name: '云浮',value: 24},{name: '梅州',value: 25},{name: '文登',value: 25},{name: '上海',value: 25},{name: '攀枝花',value: 25},{name: '威海',value: 25},{name: '承德',value: 25},{name: '厦门',value: 26},{name: '汕尾',value: 26},{name: '潮州',value: 26},{name: '丹东',value: 27},{name: '太仓',value: 27},{name: '曲靖',value: 27},{name: '烟台',value: 28},{name: '福州',value: 29},{name: '瓦房店',value: 30},{name: '即墨',value: 30},{name: '抚顺',value: 31},{name: '玉溪',value: 31},{name: '张家口',value: 31},{name: '阳泉',value: 31},{name: '莱州',value: 32},{name: '湖州',value: 32},{name: '汕头',value: 32},{name: '昆山',value: 33},{name: '宁波',value: 33},{name: '湛江',value: 33},{name: '揭阳',value: 34},{name: '荣成',value: 34},{name: '连云港',value: 35},{name: '葫芦岛',value: 35},{name: '常熟',value: 36},{name: '东莞',value: 36},{name: '河源',value: 36},{name: '淮安',value: 36},{name: '泰州',value: 36},{name: '南宁',value: 37},{name: '营口',value: 37},{name: '惠州',value: 37},{name: '江阴',value: 37},{name: '蓬莱',value: 37},{name: '韶关',value: 38},{name: '嘉峪关',value: 38},{name: '广州',value: 38},{name: '延安',value: 38},{name: '太原',value: 39},{name: '清远',value: 39},{name: '中山',value: 39},{name: '昆明',value: 39},{name: '寿光',value: 40},{name: '盘锦',value: 40},{name: '长治',value: 41},{name: '深圳',value: 41},{name: '珠海',value: 42},{name: '宿迁',value: 43},{name: '咸阳',value: 43},{name: '铜川',value: 44},{name: '平度',value: 44},{name: '佛山',value: 44},{name: '海口',value: 44},{name: '江门',value: 45},{name: '章丘',value: 45},{name: '肇庆',value: 46},{name: '大连',value: 47},{name: '临汾',value: 47},{name: '吴江',value: 47},{name: '石嘴山',value: 49},{name: '沈阳',value: 50},{name: '苏州',value: 50},{name: '茂名',value: 50},{name: '嘉兴',value: 51},{name: '长春',value: 51},{name: '胶州',value: 52},{name: '银川',value: 52},{name: '张家港',value: 52},{name: '三门峡',value: 53},{name: '锦州',value: 54},{name: '南昌',value: 54},{name: '柳州',value: 54},{name: '三亚',value: 54},{name: '自贡',value: 56},{name: '吉林',value: 56},{name: '阳江',value: 57},{name: '泸州',value: 57},{name: '西宁',value: 57},{name: '宜宾',value: 58},{name: '呼和浩特',value: 58},{name: '成都',value: 58},{name: '大同',value: 58},{name: '镇江',value: 59},{name: '桂林',value: 59},{name: '张家界',value: 59},{name: '宜兴',value: 59},{name: '北海',value: 60},{name: '西安',value: 61},{name: '金坛',value: 62},{name: '东营',value: 62},{name: '牡丹江',value: 63},{name: '遵义',value: 63},{name: '绍兴',value: 63},{name: '扬州',value: 64},{name: '常州',value: 64},{name: '潍坊',value: 65},{name: '重庆',value: 66},{name: '台州',value: 67},{name: '南京',value: 67},{name: '滨州',value: 70},{name: '贵阳',value: 71},{name: '无锡',value: 71},{name: '本溪',value: 71},{name: '克拉玛依',value: 72},{name: '渭南',value: 72},{name: '马鞍山',value: 72},{name: '宝鸡',value: 72},{name: '焦作',value: 75},{name: '句容',value: 75},{name: '北京',value: 79},{name: '徐州',value: 79},{name: '衡水',value: 80},{name: '包头',value: 80},{name: '绵阳',value: 80},{name: '乌鲁木齐',value: 84},{name: '枣庄',value: 84},{name: '杭州',value: 84},{name: '淄博',value: 85},{name: '鞍山',value: 86},{name: '溧阳',value: 86},{name: '库尔勒',value: 86},{name: '安阳',value: 90},{name: '开封',value: 90},{name: '济南',value: 92},{name: '德阳',value: 93},{name: '温州',value: 95},{name: '九江',value: 96},{name: '邯郸',value: 98},{name: '临安',value: 99},{name: '兰州',value: 99},{name: '沧州',value: 100},{name: '临沂',value: 103},{name: '南充',value: 104},{name: '天津',value: 105},{name: '富阳',value: 106},{name: '泰安',value: 112},{name: '诸暨',value: 112},{name: '郑州',value: 113},{name: '哈尔滨',value: 114},{name: '聊城',value: 116},{name: '芜湖',value: 117},{name: '唐山',value: 119},{name: '平顶山',value: 119},{name: '邢台',value: 119},{name: '德州',value: 120},{name: '济宁',value: 120},{name: '荆州',value: 127},{name: '宜昌',value: 130},{name: '义乌',value: 132},{name: '丽水',value: 133},{name: '洛阳',value: 134},{name: '秦皇岛',value: 136},{name: '株洲',value: 143},{name: '石家庄',value: 147},{name: '莱芜',value: 148},{name: '常德',value: 152},{name: '保定',value: 153},{name: '湘潭',value: 154},{name: '金华',value: 157},// {//     name: '岳阳',//     value: 169// },{name: '长沙',value: 175},{name: '衢州',value: 177},{name: '廊坊',value: 193},{name: '菏泽',value: 194},{name: '合肥',value: 229},{name: '武汉',value: 273},{name: '大庆',value: 279}];break;// 只做了云南省的default:geoCoordMap = {昆明: [102.73, 25.04],曲靖: [103.79, 25.51],}data = [{name: '昆明',value: 39}, {name: '曲靖',value: 27}, ]break;}var res = [];// 可根据实际情况设计数据结构for (var i = 0; i < data.length; i++) {var geoCoord = geoCoordMap[data[i].name];if (geoCoord) {res.push({name: data[i].name,value: geoCoord,cityValue: data[i].value});}}return res;},},mounted() {this.setEchartOption('china');},};
</script>

链接: https://pan.baidu.com/s/1UUuSkgg7LCU9N5RrVwyN1Q 提取码: mmst

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