获取geo数据：

可以使用node爬虫获取数据

最好多爬几遍，因为有时候会获取错误

实现逻辑

拥有geo数据后

1. 请求geo数据
2. 注册地图 registerMap
3. 配置echarts
4. 增加事件监听（点击事件）

如果点击了，回到第一步。功能就是循环以上4步逻辑

echarts实现

html

  <div ref="echarts-dom" class="echarts-content"></div>

js:

export default {data() {return {mapChart: null,addressCode: []};},mouted(){this.mapChart = echarts.init(this.$refs["echarts-dom"]);this.getData();},methods: {getData("100000") {fetch(`${process.env.VUE_APP_ORIGIN}/geoData/${code}.json`).then((res) => {return res.json();}).then((res) => {this.addressCode = res.features;echarts.registerMap("echartsMap", res);this.setEchartsOptions();}).finally((err) => {this.mapLoading = false;});},// echarts配置setEchartsOptions() {this.mapChart.off("click"); //图表渲染前销毁点击事件this.mapChart.setOption({series: [{type: "map",mapType: "echartsMap",roam: true,scaleLimit: {min: 1.1,max: 5.2,},data: this.addressCode,// 地图模块样式itemStyle: {// 默认模块样式normal: {borderWidth: 1.3,borderColor: "#00ffff",areaColor: "#09295b",},// 鼠标经过模块样式emphasis: {show: true,borderWidth: 3,areaColor: "#0d559d",label: {show: true,textStyle: {color: "#fff",},},},},label: {show: true,textStyle: {color: "#fff",},},},],},true);this.addEchartsEventListener();},// 监听echarts事件addEchartsEventListener() {const that = this;// 点击时间this.mapChart.on("click", function (params) {console.log(params.data);that.getData(params.data.codeNumber);});// 移动 | 缩放this.mapChart.on("georoam", (params) => {that.$emit("swicthPanle", false);});},}
}