<div class="col-sm-4">
<div id="main0" style="wight:400px;height: 400px;border: 1px solid #f5f7fa;border-radius: 7px;background:#f5f7fa">
<script src="https://cdn.jsdelivr.net/npm/echarts/dist/echarts.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/echarts/dist/extension/bmap.min.js"></script>
<script type="text/javascript" src="https://api.map.baidu.com/api?v=3.0&ak=百度ak"></script>
<script >
//import * as echarts from 'echarts';
// 请确保在引入百度地图扩展之前已经引入百度地图 JS API 脚本并成功加载
// https://api.map.baidu.com/api?v=3.0&ak=你申请的AK
//import 'echarts/extension/bmap/bmap';
var chartDom = document.getElementById('main0');
var myChart = echarts.init(chartDom);
var option;
const 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 },
];
const 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]
};
const 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;
};
option = {
title: {
text: '设备分布',
subtext: '',
sublink: '',
left: 'center'
},
tooltip: {
trigger: 'item'
},
bmap: {
center: [104.114129, 37.550339],
zoom: 4,
roam: true,
mapStyle: {
styleJson: [
{
featureType: 'water',
elementType: 'all',
stylers: {
color: '#d1d1d1'
}
},
{
featureType: 'land',
elementType: 'all',
stylers: {
color: '#f3f3f3'
}
},
{
featureType: 'railway',
elementType: 'all',
stylers: {
visibility: 'off'
}
},
{
featureType: 'highway',
elementType: 'all',
stylers: {
color: '#fdfdfd'
}
},
{
featureType: 'highway',
elementType: 'labels',
stylers: {
visibility: 'off'
}
},
{
featureType: 'arterial',
elementType: 'geometry',
stylers: {
color: '#fefefe'
}
},
{
featureType: 'arterial',
elementType: 'geometry.fill',
stylers: {
color: '#fefefe'
}
},
{
featureType: 'poi',
elementType: 'all',
stylers: {
visibility: 'off'
}
},
{
featureType: 'green',
elementType: 'all',
stylers: {
visibility: 'off'
}
},
{
featureType: 'subway',
elementType: 'all',
stylers: {
visibility: 'off'
}
},
{
featureType: 'manmade',
elementType: 'all',
stylers: {
color: '#d1d1d1'
}
},
{
featureType: 'local',
elementType: 'all',
stylers: {
color: '#d1d1d1'
}
},
{
featureType: 'arterial',
elementType: 'labels',
stylers: {
visibility: 'off'
}
},
{
featureType: 'boundary',
elementType: 'all',
stylers: {
color: '#fefefe'
}
},
{
featureType: 'building',
elementType: 'all',
stylers: {
color: '#d1d1d1'
}
},
{
featureType: 'label',
elementType: 'labels.text.fill',
stylers: {
color: '#999999'
}
}
]
}
},
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'
},
label: {
formatter: '{b}',
position: 'right',
show: true
},
itemStyle: {
shadowBlur: 10,
shadowColor: '#333'
},
emphasis: {
scale: true
},
zlevel: 1
}
]
};
option && myChart.setOption(option);
// 使用刚指定的配置项和数据显示图表。
</script>
</div>
</div>