echarts完整的中国地图
效果图

html部分
| 给一个盒子 必须给宽高 |
| |
| <template> |
| <div class="home" style="width:100vw;height:100vh;"> |
| <div style="width: 100%;height: 90%" ref="main"></div> |
| </div> |
| </template> |
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js部分
| 1. 获取json数据 |
| 2. 获取地理位置的坐标 |
| 3. 获取每个省区的名称 |
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| const chinaJson = require("@/assets/map/data-1528971808162-BkOXf61WX.json"); |
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| mounted() { |
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| let mychinachart = this.$echarts.init(this.$refs.main); |
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| this.$echarts.registerMap("china", chinaJson); |
| |
| var geoCoordMap = { |
| 台湾: [121.5135, 25.0308], |
| 黑龙江: [127.9688, 45.368], |
| 内蒙古: [110.3467, 41.4899], |
| 吉林: [125.8154, 44.2584], |
| 北京: [116.4551, 40.2539], |
| 辽宁: [123.1238, 42.1216], |
| 河北: [114.4995, 38.1006], |
| 天津: [117.4219, 39.4189], |
| 山西: [112.3352, 37.9413], |
| 陕西: [109.1162, 34.2004], |
| 甘肃: [103.5901, 36.3043], |
| 宁夏: [106.3586, 38.1775], |
| 青海: [101.4038, 36.8207], |
| 新疆: [87.9236, 43.5883], |
| 西藏: [91.11, 29.97], |
| 四川: [103.9526, 30.7617], |
| 重庆: [108.384366, 30.439702], |
| 山东: [117.1582, 36.8701], |
| 河南: [113.4668, 34.6234], |
| 江苏: [118.8062, 31.9208], |
| 安徽: [117.29, 32.0581], |
| 湖北: [114.3896, 30.6628], |
| 浙江: [119.5313, 29.8773], |
| 福建: [119.4543, 25.9222], |
| 江西: [116.0046, 28.6633], |
| 湖南: [113.0823, 28.2568], |
| 贵州: [106.6992, 26.7682], |
| 云南: [102.9199, 25.4663], |
| 广东: [113.12244, 23.009505], |
| 广西: [108.479, 23.1152], |
| 海南: [110.3893, 19.8516], |
| 上海: [121.4648, 31.2891], |
| }; |
| var data = [ |
| { name: "北京", value: 199 }, |
| { name: "天津", value: 42 }, |
| { name: "河北", value: 102 }, |
| { name: "山西", value: 81 }, |
| { name: "内蒙古", value: 47 }, |
| { name: "辽宁", value: 67 }, |
| { name: "吉林", value: 82 }, |
| { name: "黑龙江", value: 666 }, |
| { name: "上海", value: 24 }, |
| { name: "江苏", value: 92 }, |
| { name: "浙江", value: 114 }, |
| { name: "安徽", value: 456 }, |
| { name: "福建", value: 116 }, |
| { name: "江西", value: 91 }, |
| { name: "山东", value: 119 }, |
| { name: "河南", value: 137 }, |
| { name: "湖北", value: 116 }, |
| { name: "湖南", value: 114 }, |
| { name: "重庆", value: 91 }, |
| { name: "四川", value: 125 }, |
| { name: "贵州", value: 62 }, |
| { name: "云南", value: 83 }, |
| { name: "西藏", value: 9 }, |
| { name: "陕西", value: 80 }, |
| { name: "甘肃", value: 56 }, |
| { name: "青海", value: 10 }, |
| { name: "宁夏", value: 18 }, |
| { name: "新疆", value: 180 }, |
| { name: "广东", value: 123 }, |
| { name: "广西", value: 59 }, |
| { name: "海南", value: 1 }, |
| { name: "台湾", value: 1 }, |
| ]; |
| |
| var convertData = function(data) { |
| console.log(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), |
| }); |
| } |
| } |
| console.log(res); |
| return res; |
| }; |
| |
| const option = { |
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| title: { |
| top: 20, |
| text: "中国地图", |
| subtext: "", |
| x: "center", |
| textStyle: { |
| color: "#ccc", |
| }, |
| }, |
| |
| tooltip: { |
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| trigger: "item", |
| backgroundColor: "rgb(0,0,0,.6)", |
| show: true, |
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| formatter: function(params) { |
| console.log(params); |
| if (typeof params.value[2] === "undefined") { |
| return `<ul style="display:flex; width:300px;height:150px;"> |
| <li style="width:50%;"><img style="width:130px;height:130px;" src="https://p0.meituan.net/business/3d776dc442d68d33f18fa64625d0ce1f949469.png" alt="图片加载失败"></li> |
| <li style="width:50%;">${params.name} : ${params.value}</li> |
| </ul>`; |
| } else { |
| return `<ul style="display:flex; width:300px;height:150px;"> |
| <li style="width:50%;"><img style="width:130px;height:130px;" src="https://p0.meituan.net/business/3d776dc442d68d33f18fa64625d0ce1f949469.png" alt="图片加载失败"></li> |
| <li style="width:50%;">${params.name} : ${params.value[2]}</li> |
| </ul>`; |
| } |
| }, |
| }, |
| |
| legend: { |
| orient: "vertical", |
| y: "bottom", |
| x: "center", |
| data: ["pm2.5"], |
| textStyle: { |
| color: "#fff", |
| }, |
| }, |
| visualMap: { |
| show: false, |
| min: 0, |
| max: 500, |
| left: "left", |
| top: "bottom", |
| text: ["高", "低"], |
| calculable: true, |
| seriesIndex: [1], |
| inRange: {}, |
| }, |
| geo: { |
| map: "china", |
| show: true, |
| roam: true, |
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| itemStyle: { |
| normal: { |
| areaColor: "#3a7fd5", |
| borderColor: "#0a53e9", |
| shadowColor: "#092f8f", |
| shadowBlur: 20, |
| }, |
| emphasis: { |
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| borderWidth: 2, |
| borderColor: "#fff", |
| areaColor: "#cdb418", |
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| }, |
| }, |
| }, |
| series: [ |
| { |
| symbolSize: 5, |
| label: { |
| normal: { |
| formatter: "{b}", |
| position: "center", |
| show: true, |
| }, |
| emphasis: { |
| show: true, |
| }, |
| }, |
| itemStyle: { |
| normal: { |
| color: "#fff", |
| }, |
| }, |
| name: "light", |
| type: "scatter", |
| coordinateSystem: "geo", |
| data: convertData(data), |
| }, |
| { |
| type: "map", |
| map: "china", |
| geoIndex: 0, |
| aspectScale: 0.75, |
| showLegendSymbol: false, |
| label: { |
| normal: { |
| show: false, |
| }, |
| emphasis: { |
| show: false, |
| textStyle: { |
| color: "#fff", |
| }, |
| }, |
| }, |
| roam: true, |
| itemStyle: { |
| normal: { |
| areaColor: "#031525", |
| borderColor: "#FFFFFF", |
| }, |
| emphasis: { |
| areaColor: "#2B91B7", |
| }, |
| }, |
| animation: false, |
| data: data, |
| }, |
| { |
| name: "Top 5", |
| type: "scatter", |
| coordinateSystem: "geo", |
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| symbol: |
| "image://data:image/gif;base64,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", |
| symbolSize: [30, 30], |
| label: { |
| normal: { |
| show: true, |
| textStyle: { |
| color: "#fff", |
| fontSize: 9, |
| }, |
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| formatter() { |
| return ""; |
| }, |
| }, |
| }, |
| itemStyle: { |
| normal: { |
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| }, |
| }, |
| data: convertData(data), |
| showEffectOn: "render", |
| rippleEffect: { |
| brushType: "stroke", |
| }, |
| hoverAnimation: true, |
| zlevel: 1, |
| }, |
| ], |
| }; |
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| mychinachart.setOption(option); |
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| this.setinter = setInterval(() => { |
| if (this.showTooltip == 10) { |
| this.showTooltip = 0; |
| } else { |
| this.showTooltip = ++this.showTooltip; |
| } |
| mychinachart.dispatchAction({ |
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| type: "showTip", |
| seriesIndex: 0, |
| dataIndex: this.showTooltip + 1, |
| }); |
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| }, 5000); |
| }, |
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