vue+echarts5实现中国地图的示例代码

<template>
    <div>
        <div ref="mapEcharts" class="map-echart"></div>
    </div>
  
</template>

<script>
import * as echarts from 'echarts'
import axios from 'axios'

export default {
  name: "Map",
  data() {
    return {
      timer: null,
      seriesData: [
        {name: '天津市', value: 20057.34},
        {name: '北京市', value: 15477.48},
        {name: '上海市', value: 31686.1},
        {name: '河北省', value: 6992.6},
        {name: '山东省', value: 44045.49},
        {name: '山西省', value: 4045.49},
      ],
      map: null
    }
    
  },
  created() {
    
  },
  mounted(){
      this.initMapEcharts();
  },
  methods: {
    initMapEcharts() {
      // 获取地图数据
      // 将下载后的json文件放置/public目录下
      axios.get('/china.json').then(res => {
          console.log(res);
         // 使用数据注册地图
         echarts.registerMap('china', res.data)
          this.$nextTick(() => {
            // 初始化地图
            this.map = echarts.init(this.$refs['mapEcharts'])
            // 设置基础配置项
            const option = {
              // 标题
              title: {
                text:"中国地图",
                left: 'center',
                subtext: "下载链接",
                sublink: "http://datav.aliyun.com/tools/atlas/#&lat=30.772340792178525&lng=103.94573258937584&zoom=9.5"
              },
              // 悬浮窗
              tooltip: {
                trigger: 'item',
                formatter: function(params) {
                  return `${params.name}: ${params.value || 0}`

                }
              },
              // 图例
              visualMap: {
                min: 800,
                max: 50000,
                text: ['High', 'Low'],
                realtime: false,
                calculable: true,
                inRange: {
                    color: ['lightskyblue', 'yellow', 'orangered']
                }
              },
              // 要显示的散点数据
              series: [
                {
                  type: 'map',
                  map: 'china',
                  // 这是要显示的数据
                  data: this.seriesData,
                  // 自定义命名映射，不设置的话，label默认是使用 geoJson中的name名
                  nameMap: {
                    '北京市': "北京重命名",
                    "天津市": '天津重命名'
                  },
                },
                
              ]
            }
            // 将配置应用到地图上
            this.map.setOption(option)
            // 设置定时器，自动循环触发tooltip悬浮窗事件
            this.setTimer()
            let that = this;
            // 当鼠标在地图上时，停止自动tooltip事件
            this.map.on('mouseover', {series: 0,}, function(params) {
              that.clearTimer()
            })
            // 当鼠标移出地图后，再自动tooltip
            this.map.on('mouseout', {series: 0}, function(params) {
              that.setTimer()
            })
          })
      })
    },
    setTimer() {
      // 当前选中区域的下标
      let curIndex = -1;
      this.timer && clearInterval(this.timer)
      this.timer = setInterval(() => {
        const len = this.seriesData.length;
        // dispatchAction是主动去触发echarts事件，取消高亮当前的数据图形
        this.map.dispatchAction({
          type: 'downplay',
          seriesIndex: 0,
          dataIndex: curIndex
        })
        // 下一个选中区域的下标
        curIndex = (curIndex + 1) % len;
        // 高亮下一个数据图形
        this.map.dispatchAction({
          type: 'highlight',
          seriesIndex: 0,
          dataIndex: curIndex
        })
        // 显示tooltip
        this.map.dispatchAction({
          type: 'showTip',
          seriesIndex:0,
          dataIndex: curIndex
        })
      }, 1000)
    },
    clearTimer() {
      this.timer && clearInterval(this.timer)
    },
  },
  
  beforeDestroy() {
    this.clearTimer()
  }
}
</script>

<style>
.map-echart {
  height: 900px;
  width: 900px;
}
</style>

<template>
    <div>
        <div ref="geoEcharts" class="geo-echart"></div>
    </div>
  
</template>

<script>
import * as echarts from 'echarts'
import axios from 'axios'
import { color } from 'echarts'

export default {
  name: "Geo",
  data() {
    return {
      timer: null,
      seriesData: [
        {name: '天津市', value: 20057.34},
        {name: '北京市', value: 15477.48},
        {name: '上海市', value: 31686.1},
        {name: '河北省', value: 6992.6},
        {name: '山东省', value: 44045.49},
        {name: '山西省', value: 4045.49},
      ],
      map: null
    }
    
  },
  created() {
    
  },
  mounted(){
      this.initGeoEcharts();
  },
  methods: {
    initGeoEcharts() {
      axios.get('/china.json').then(res => {
         echarts.registerMap('china', res.data)
          this.$nextTick(() => {
            const map = echarts.init(this.$refs['geoEcharts'], null, {renderer:'svg'})
            const option = {
              title: {
                text:"中国地图",
                left: 'center',
                subtext: "下载链接",
                sublink: "http://datav.aliyun.com/tools/atlas/#&lat=30.772340792178525&lng=103.94573258937584&zoom=9.5"
              },
              // 悬浮窗
              tooltip: {
                trigger: 'item',
                formatter: function(params) {
                  console.log(2222, params);
                  return `${params.name}: ${params.value || 0}`

                }
              },
              // 图例
              visualMap: {
                min: 800,
                max: 50000,
                text: ['High', 'Low'],
                realtime: false,
                calculable: true,
                inRange: {
                    color: ['lightskyblue', 'yellow', 'orangered']
                }
              },
              geo: {
                map: 'china',
                zoom: 1,
                roam: 'move',
                nameMap: {
                  '新疆维吾尔自治区': "新疆",
                  "西藏自治区": '西藏',
                  "甘肃省": "甘肃",
                  "宁夏回族自治区": "宁夏",
                  "广西壮族自治区": "广西",
                  "内蒙古自治区": "内蒙古",
                  "香港特别行政区": "香港",
                  "澳门特别行政区": "澳门"
                },
                label: {
                  show: true,
                  color: 'black',
                  position: "inside",
                  distance: 0,
                  fontSize: 10,
                  rotate:45
                },
                // 所有地图的区域颜色
                itemStyle: {
                  areaColor: 'rgba(0,60,153,0.8)',
                  borderColor: '#02c0ff'
                },
                emphasis: {
                  itemStyle: {
                    areaColor: 'rgba(0,60,153,0.5)',
                    shadowColor: 'rgba(0,0,0,0.8)',
                    shadowBlur: 5,
                    shadowOffsetY: 5
                  }
                },
                // 针对某些区域做一些特别的样式
                // regions: [{
                //   name: '广东省',
                //   itemStyle: {
                //     areaColor: 'yellow',
                //     color: 'black',
                //     borderColor: 'pink'
                //   }
                // }]
              },  
              // 数据
              series: [
                {
                  type: 'scatter',
                  coordinateSystem: 'geo',
            	  data: [
                    {name: '江苏省', value:[120.15, 31.99, 9]}, // 值为，经纬度，数据
                    {name: '湖北省', value: [111, 31.89, 15477]},
                    {name: '四川省', value: [102.15, 31.89, 31686]},
                    {name: '浙江省', value: [120.15, 29.89, 6992]},
                    {name: '山东省', value: [118.15, 36.9, 44045]}
                  ],
                  SymbolSize: 4
                },
                {
                  type: 'lines',
                  coordinateSystem: 'geo',
                  data: [
                    {coords: [[121.15,38], [111, 31.89], [100.15, 31.89],[121.15, 29.89], [105.15, 30.89]]}
                  ],
                  polyline: true, // 是否是多段线
                  lineStyle: {
                    color: {
                      type: 'radial',
                      x: 0.5,
                      y: 0.5,
                      r: 0.5,
                      colorStops: [{
                          offset: 0, color: 'red' // 0% 处的颜色
                      }, {
                          offset: 1, color: 'blue' // 100% 处的颜色
                      }],
                      global: false, // 缺省为 false
                      shadowColor: 'rgba(0, 0, 0, 0.5)',
                      shadowBlur: 10,
                      curveness: 1
                    },
                    opacity: 0.3,
                    width: 2,
                  },
                  // 线特效的配置
                  effect: {
                    show: true,
                    period: 5, // 特效动画的时间，单位为 s
                    trailLength: 1, //特效尾迹长度[0,1]值越大，尾迹越长重
                    // symbol: 'image://' + require('@/echartsMap/money.png'), // 自定义动画图标
                    symbolSize: 15, //图标大小
                    color:"red"
                  }
                }
                
              ]
            }
            map.setOption(option)
          })
      })
    }
  },
}
</script>

<style>
.geo-echart{
  height: 900px;
  width: 900px;
}
</style>