Vue中使用百度地图 官网全国主要城市空气质量 - 百度地图案例代码

Posted 2021-08-31 Weirdo

1.在目录public/index.html中添加

<script src="http://api.map.baidu.com/api?v=2.0&ak=你的百度地图ak"></script>

2.在页面中加入以下代码

<template>
  <div id="MapChart" ref="MapChart" style="width: 600px;height:400px;"></div>
</template>

<script>
import * as echarts from \'echarts\'
require(\'echarts/extension/bmap/bmap\')
export default {
  name: \'MapDemo\',
  components: {},
  props: {},
  data () {
    return {
    }
  },
  computed: {},
  watch: {},
  created () {},
  mounted () {
    this.$nextTick(() => {
      setTimeout(() => {
        this.mapInit()
      })
    })
  },
  methods: {
    mapInit () {
      var MapChart = this.$echarts.init(this.$refs.MapChart)
      var data = [
        { name: \'海门\', value: 9 },
        { 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 }
      ]
      var 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]
      }

      var convertData = function (data) {
        var res = []
        for (var i = 0; i < data.length; i++) {
          var geoCoord = geoCoordMap[data[i].name]
          if (geoCoord) {
            res.push({
              name: data[i].name,
              value: geoCoord.concat(data[i].value)
            })
          }
        }
        return res
      }

      var option = {
        title: {
          text: \'全国主要城市空气质量 - 百度地图\',
          subtext: \'data from PM25.in\',
          sublink: \'http://www.pm25.in\',
          left: \'center\'
        },
        tooltip: {
          trigger: \'item\'
        },
        bmap: {
          center: [104.114129, 37.550339],
          zoom: 5,
          roam: true,
          mapStyle: {
            styleJson: [{
              featureType: \'water\',
              elementType: \'all\',
              stylers: {
                color: \'#d1d1d1\'
              }
            }, {
              featureType: \'land\',
              elementType: \'all\',
              stylers: {
                color: \'#f3f3f3\'
              }
            }]
          }
        },
        series: [
          {
            name: \'pm2.5\',
            type: \'scatter\',
            coordinateSystem: \'bmap\',
            data: convertData(data),
            symbolSize: function (val) {
              return val[2] / 10
            },
            encode: {
              value: 2
            },
            label: {
              formatter: \'{b}\',
              position: \'right\',
              show: false
            },
            emphasis: {
              label: {
                show: true
              }
            }
          },
          {
            name: \'Top 5\',
            type: \'effectScatter\',
            coordinateSystem: \'bmap\',
            data: convertData(data.sort(function (a, b) {
              return b.value - a.value
            }).slice(0, 6)),
            symbolSize: function (val) {
              return val[2] / 10
            },
            encode: {
              value: 2
            },
            showEffectOn: \'render\',
            rippleEffect: {
              brushType: \'stroke\'
            },
            hoverAnimation: true,
            label: {
              formatter: \'{b}\',
              position: \'right\',
              show: true
            },
            itemStyle: {
              shadowBlur: 10,
              shadowColor: \'#333\'
            },
            zlevel: 1
          }
        ]
      }
      MapChart.setOption(option)
    }
  }
}

</script>

<style lang=\'scss\' scoped>

</style>