不顯示地圖的原因主要是因?yàn)闆](méi)有導(dǎo)入地圖:
import chinaJson from "echarts/map/json/china"
echarts.registerMap("china",chinaJson);
源碼
<template>
<div>
<h3>location</h3>
<div id="location" style="width: 100%;height: 650px;"></div>
</div>
</template>
<script>
import echarts from 'echarts'
import chinaJson from "echarts/map/json/china"
export default {
name: "location",
data() {
return {
chart: null,
}
},
mounted() {
echarts.registerMap("china",chinaJson);
this.chart = echarts.init(document.getElementById('location'));
var geoCoordMap = {
"海門(mén)": [121.15, 31.89],
"鄂爾多斯": [109.781327, 39.608266],
"招遠(yuǎn)": [120.38, 37.35],
"舟山": [122.207216, 29.985295],
"齊齊哈爾": [123.97, 47.33],
"鹽城": [120.13, 33.38],
"赤峰": [118.87, 42.28],
"青島": [120.33, 36.07],
"乳山": [121.52, 36.89],
"金昌": [102.188043, 38.520089],
"泉州": [118.58, 24.93],
"萊西": [120.53, 36.86],
"日照": [119.46, 35.42],
"膠南": [119.97, 35.88],
"南通": [121.05, 32.08],
"拉薩": [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],
"廈門(mén)": [118.1, 24.46],
"汕尾": [115.375279, 22.786211],
"潮州": [116.63, 23.68],
"丹東": [124.37, 40.13],
"太倉(cāng)": [121.1, 31.45],
"曲靖": [103.79, 25.51],
"煙臺(tái)": [121.39, 37.52],
"福州": [119.3, 26.08],
"瓦房店": [121.979603, 39.627114],
"即墨": [120.45, 36.38],
"撫順": [123.97, 41.97],
"玉溪": [102.52, 24.35],
"張家口": [114.87, 40.82],
"陽(yáng)泉": [113.57, 37.85],
"萊州": [119.942327, 37.177017],
"湖州": [120.1, 30.86],
"汕頭": [116.69, 23.39],
"昆山": [120.95, 31.39],
"寧波": [121.56, 29.86],
"湛江": [110.359377, 21.270708],
"揭陽(yáng)": [116.35, 23.55],
"榮成": [122.41, 37.16],
"連云港": [119.16, 34.59],
"葫蘆島": [120.836932, 40.711052],
"常熟": [120.74, 31.64],
"東莞": [113.75, 23.04],
"河源": [114.68, 23.73],
"淮安": [119.15, 33.5],
"泰州": [119.9, 32.49],
"南寧": [108.33, 22.84],
"營(yíng)口": [122.18, 40.65],
"惠州": [114.4, 23.09],
"江陰": [120.26, 31.91],
"蓬萊": [120.75, 37.8],
"韶關(guān)": [113.62, 24.84],
"嘉峪關(guān)": [98.289152, 39.77313],
"廣州": [113.23, 23.16],
"延安": [109.47, 36.6],
"太原": [112.53, 37.87],
"清遠(yuǎn)": [113.01, 23.7],
"中山": [113.38, 22.52],
"昆明": [102.73, 25.04],
"壽光": [118.73, 36.86],
"盤(pán)錦": [122.070714, 41.119997],
"長(zhǎng)治": [113.08, 36.18],
"深圳": [114.07, 22.62],
"珠海": [113.52, 22.3],
"宿遷": [118.3, 33.96],
"咸陽(yáng)": [108.72, 34.36],
"銅川": [109.11, 35.09],
"平度": [119.97, 36.77],
"佛山": [113.11, 23.05],
"悍睦埃口": [110.35, 20.02],
"江門(mén)": [113.06, 22.61],
"章丘": [117.53, 36.72],
"肇慶": [112.44, 23.05],
"大連": [121.62, 38.92],
"臨汾": [111.5, 36.08],
"吳江": [120.63, 31.16],
"石嘴山": [106.39, 39.04],
"沈陽(yáng)": [123.38, 41.8],
"蘇州": [120.62, 31.32],
"茂名": [110.88, 21.68],
"嘉興": [120.76, 30.77],
"長(zhǎng)春": [125.35, 43.88],
"膠州": [120.03336, 36.264622],
"銀川": [106.27, 38.47],
"張家港": [120.555821, 31.875428],
"三門(mén)峽": [111.19, 34.76],
"錦州": [121.15, 41.13],
"南昌": [115.89, 28.68],
"柳州": [109.4, 24.33],
"三亞": [109.511909, 18.252847],
"自貢": [104.778442, 29.33903],
"吉林": [126.57, 43.87],
"陽(yáng)江": [111.95, 21.85],
"瀘州": [105.39, 28.91],
"西寧": [101.74, 36.56],
"宜賓": [104.56, 29.77],
"呼和浩特": [111.65, 40.82],
"成都": [104.06, 30.67],
"大同": [113.3, 40.12],
"鎮(zhèn)江": [119.44, 32.2],
"桂林": [110.28, 25.29],
"張家界": [110.479191, 29.117096],
"宜興": [119.82, 31.36],
"北海": [109.12, 21.49],
"西安": [108.95, 34.27],
"金壇": [119.56, 31.74],
"東營(yíng)": [118.49, 37.46],
"牡丹江": [129.58, 44.6],
"遵義": [106.9, 27.7],
"紹興": [120.58, 30.01],
"揚(yáng)州": [119.42, 32.39],
"常州": [119.95, 31.79],
"濰坊": [119.1, 36.62],
"重慶": [106.54, 29.59],
"臺(tái)州": [121.420757, 28.656386],
"南京": [118.78, 32.04],
"濱州": [118.03, 37.36],
"貴陽(yáng)": [106.71, 26.57],
"無(wú)錫": [120.29, 31.59],
"本溪": [123.73, 41.3],
"克拉瑪依": [84.77, 45.59],
"渭南": [109.5, 34.52],
"馬鞍山": [118.48, 31.56],
"寶雞": [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],
"包頭": [110, 40.58],
"綿陽(yáng)": [104.73, 31.48],
"烏魯木齊": [87.68, 43.77],
"棗莊": [117.57, 34.86],
"杭州": [120.19, 30.26],
"淄博": [118.05, 36.78],
"鞍山": [122.85, 41.12],
"溧陽(yáng)": [119.48, 31.43],
"庫(kù)爾勒": [86.06, 41.68],
"安陽(yáng)": [114.35, 36.1],
"開(kāi)封": [114.35, 34.79],
"濟(jì)南": [117, 36.65],
"德陽(yáng)": [104.37, 31.13],
"溫州": [120.65, 28.01],
"九江": [115.97, 29.71],
"邯鄲": [114.47, 36.6],
"臨安": [119.72, 30.23],
"蘭州": [103.73, 36.03],
"滄州": [116.83, 38.33],
"臨沂": [118.35, 35.05],
"南充": [106.110698, 30.837793],
"天津": [117.2, 39.13],
"富陽(yáng)": [119.95, 30.07],
"泰安": [117.13, 36.18],
"諸暨": [120.23, 29.71],
"鄭州": [113.65, 34.76],
"哈爾濱": [126.63, 45.75],
"聊城": [115.97, 36.45],
"蕪湖": [118.38, 31.33],
"唐山": [118.02, 39.63],
"平頂山": [113.29, 33.75],
"邢臺(tái)": [114.48, 37.05],
"德州": [116.29, 37.45],
"濟(jì)寧": [116.59, 35.38],
"荊州": [112.239741, 30.335165],
"宜昌": [111.3, 30.7],
"義烏": [120.06, 29.32],
"麗水": [119.92, 28.45],
"洛陽(yáng)": [112.44, 34.7],
"秦皇島": [119.57, 39.95],
"株洲": [113.16, 27.83],
"石家莊": [114.48, 38.03],
"萊蕪": [117.67, 36.19],
"常德": [111.69, 29.05],
"保定": [115.48, 38.85],
"湘潭": [112.91, 27.87],
"金華": [119.64, 29.12],
"岳陽(yáng)": [113.09, 29.37],
"長(zhǎng)沙": [113, 28.21],
"衢州": [118.88, 28.97],
"廊坊": [116.7, 39.53],
"菏澤": [115.480656, 35.23375],
"合肥": [117.27, 31.86],
"武漢": [114.31, 30.52],
"大慶": [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;
};
let option = {
backgroundColor: '#404a59',
title: {
text: '全國(guó)主要城市空氣質(zhì)量',
x: 'center',
},
tooltip: {
trigger: 'item',
formatter: function (params) {
return params.name + ' : ' + params.value[2];
}
},
legend: {
orient: 'vertical',
y: 'bottom',
x: 'right',
data: ['pm2.5'],
textStyle: {
color: '#fff'
}
},
visualMap: {
min: 0,
max: 200,
calculable: true,
inRange: {
color: ['#50a3ba', '#eac736', '#d94e5d']
},
textStyle: {
color: '#fff'
}
},
geo: {
map: 'china',
itemStyle: {
normal: {
areaColor: '#323c48',
borderColor: '#111'
},
emphasis: {
areaColor: '#2a333d'
}
}
},
series: [
{
name: 'pm2.5',
type: 'scatter',
coordinateSystem: 'geo',
data: convertData([
{name: "海門(mén)", value: 9},
{name: "鄂爾多斯", value: 12},
{name: "招遠(yuǎn)", value: 12},
{name: "舟山", value: 12},
{name: "齊齊哈爾", value: 14},
{name: "鹽城", value: 15},
{name: "赤峰", value: 16},
{name: "青島", value: 18},
{name: "乳山", value: 18},
{name: "金昌", value: 19},
{name: "泉州", value: 21},
{name: "萊西", value: 21},
{name: "日照", value: 21},
{name: "膠南", value: 22},
{name: "南通", value: 23},
{name: "拉薩", 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: "廈門(mén)", value: 26},
{name: "汕尾", value: 26},
{name: "潮州", value: 26},
{name: "丹東", value: 27},
{name: "太倉(cāng)", value: 27},
{name: "曲靖", value: 27},
{name: "煙臺(tái)", value: 28},
{name: "福州", value: 29},
{name: "瓦房店", value: 30},
{name: "即墨", value: 30},
{name: "撫順", value: 31},
{name: "玉溪", value: 31},
{name: "張家口", value: 31},
{name: "陽(yáng)泉", value: 31},
{name: "萊州", value: 32},
{name: "湖州", value: 32},
{name: "汕頭", value: 32},
{name: "昆山", value: 33},
{name: "寧波", value: 33},
{name: "湛江", value: 33},
{name: "揭陽(yáng)", value: 34},
{name: "榮成", value: 34},
{name: "連云港", value: 35},
{name: "葫蘆島", value: 35},
{name: "常熟", value: 36},
{name: "東莞", value: 36},
{name: "河源", value: 36},
{name: "淮安", value: 36},
{name: "泰州", value: 36},
{name: "南寧", value: 37},
{name: "營(yíng)口", value: 37},
{name: "惠州", value: 37},
{name: "江陰", value: 37},
{name: "蓬萊", value: 37},
{name: "韶關(guān)", value: 38},
{name: "嘉峪關(guān)", value: 38},
{name: "廣州", value: 38},
{name: "延安", value: 38},
{name: "太原", value: 39},
{name: "清遠(yuǎn)", value: 39},
{name: "中山", value: 39},
{name: "昆明", value: 39},
{name: "壽光", value: 40},
{name: "盤(pán)錦", value: 40},
{name: "長(zhǎng)治", value: 41},
{name: "深圳", value: 41},
{name: "珠海", value: 42},
{name: "宿遷", value: 43},
{name: "咸陽(yáng)", value: 43},
{name: "銅川", value: 44},
{name: "平度", value: 44},
{name: "佛山", value: 44},
{name: "海口", value: 44},
{name: "江門(mén)", value: 45},
{name: "章丘", value: 45},
{name: "肇慶", value: 46},
{name: "大連", value: 47},
{name: "臨汾", value: 47},
{name: "吳江", value: 47},
{name: "石嘴山", value: 49},
{name: "沈陽(yáng)", value: 50},
{name: "蘇州", value: 50},
{name: "茂名", value: 50},
{name: "嘉興", value: 51},
{name: "長(zhǎng)春", value: 51},
{name: "膠州", value: 52},
{name: "銀川", value: 52},
{name: "張家港", value: 52},
{name: "三門(mén)峽", value: 53},
{name: "錦州", value: 54},
{name: "南昌", value: 54},
{name: "柳州", value: 54},
{name: "三亞", value: 54},
{name: "自貢", value: 56},
{name: "吉林", value: 56},
{name: "陽(yáng)江", value: 57},
{name: "瀘州", value: 57},
{name: "西寧", value: 57},
{name: "宜賓", value: 58},
{name: "呼和浩特", value: 58},
{name: "成都", value: 58},
{name: "大同", value: 58},
{name: "鎮(zhèn)江", value: 59},
{name: "桂林", value: 59},
{name: "張家界", value: 59},
{name: "宜興", value: 59},
{name: "北海", value: 60},
{name: "西安", value: 61},
{name: "金壇", value: 62},
{name: "東營(yíng)", value: 62},
{name: "牡丹江", value: 63},
{name: "遵義", value: 63},
{name: "紹興", value: 63},
{name: "揚(yáng)州", value: 64},
{name: "常州", value: 64},
{name: "濰坊", value: 65},
{name: "重慶", value: 66},
{name: "臺(tái)州", value: 67},
{name: "南京", value: 67},
{name: "濱州", value: 70},
{name: "貴陽(yáng)", value: 71},
{name: "無(wú)錫", value: 71},
{name: "本溪", value: 71},
{name: "克拉瑪依", value: 72},
{name: "渭南", value: 72},
{name: "馬鞍山", value: 72},
{name: "寶雞", 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: "包頭", value: 80},
{name: "綿陽(yáng)", value: 80},
{name: "烏魯木齊", value: 84},
{name: "棗莊", value: 84},
{name: "杭州", value: 84},
{name: "淄博", value: 85},
{name: "鞍山", value: 86},
{name: "溧陽(yáng)", value: 86},
{name: "庫(kù)爾勒", value: 86},
{name: "安陽(yáng)", value: 90},
{name: "開(kāi)封", value: 90},
{name: "濟(jì)南", value: 92},
{name: "德陽(yáng)", value: 93},
{name: "溫州", value: 95},
{name: "九江", value: 96},
{name: "邯鄲", value: 98},
{name: "臨安", value: 99},
{name: "蘭州", value: 99},
{name: "滄州", value: 100},
{name: "臨沂", value: 103},
{name: "南充", value: 104},
{name: "天津", value: 105},
{name: "富陽(yáng)", value: 106},
{name: "泰安", value: 112},
{name: "諸暨", value: 112},
{name: "鄭州", value: 113},
{name: "哈爾濱", value: 114},
{name: "聊城", value: 116},
{name: "蕪湖", value: 117},
{name: "唐山", value: 119},
{name: "平頂山", value: 119},
{name: "邢臺(tái)", value: 119},
{name: "德州", value: 120},
{name: "濟(jì)寧", value: 120},
{name: "荊州", value: 127},
{name: "宜昌", value: 130},
{name: "義烏", value: 132},
{name: "麗水", value: 133},
{name: "洛陽(yáng)", value: 134},
{name: "秦皇島", value: 136},
{name: "株洲", value: 143},
{name: "石家莊", value: 147},
{name: "萊蕪", value: 148},
{name: "常德", value: 152},
{name: "保定", value: 153},
{name: "湘潭", value: 154},
{name: "金華", value: 157},
{name: "岳陽(yáng)", value: 169},
{name: "長(zhǎng)沙", value: 175},
{name: "衢州", value: 177},
{name: "廊坊", value: 193},
{name: "菏澤", value: 194},
{name: "合肥", value: 229},
{name: "武漢", value: 273},
{name: "大慶", value: 279}
]),
symbolSize: 12,
label: {
normal: {
show: false
},
emphasis: {
show: false
}
},
itemStyle: {
emphasis: {
borderColor: '#fff',
borderWidth: 1
}
}
}
]
}
this.chart.setOption(option)
},
computed: {}, methods: {}
}
</script>
<style scoped>
</style>
