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

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>
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