百度地图+echarts(迁徙图)
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
</head>
<link rel="stylesheet" type="text/css" href="mao.css"/>
<body>
<div id="MinigrateChart" style="width: 1300px;height:800px;"></div>
</body>
</html>
<script src="http://api.map.baidu.com/api?v=2.0&ak=53oVIOgmSIejwV7EfphPgTynOZbIiVYu"></script>
<script type="text/javascript" src="echarts.js"></script>
<script type="text/javascript" src="bmap.js"></script>
<script type="text/javascript">
let minigrateChart = echarts.init(document.getElementById("MinigrateChart"));
let geoCoordMap = {
上海: [121.4648,31.2891],
东莞: [113.8953,22.901],
东营: [118.7073,37.5513],
中山: [113.4229,22.478],
临汾: [111.4783,36.1615],
临沂: [118.3118,35.2936],
丹东: [124.541,40.4242],
丽水: [119.5642,28.1854],
乌鲁木齐: [87.9236,43.5883],
佛山: [112.8955,23.1097],
保定: [115.0488,39.0948],
兰州: [103.5901,36.3043],
包头: [110.3467,41.4899],
北京: [116.4551,40.2539],
北海: [109.314,21.6211],
南京: [118.8062,31.9208],
南宁: [108.479,23.1152],
南昌: [116.0046,28.6633],
南通: [121.1023,32.1625],
厦门: [118.1689,24.6478],
台州: [121.1353,28.6688],
合肥: [117.29,32.0581],
呼和浩特: [111.4124,40.4901],
咸阳: [108.4131,34.8706],
哈尔滨: [127.9688,45.368],
唐山: [118.4766,39.6826],
嘉兴: [120.9155,30.6354],
大同: [113.7854,39.8035],
大连: [122.2229,39.4409],
天津: [117.4219,39.4189],
太原: [112.3352,37.9413],
威海: [121.9482,37.1393],
宁波: [121.5967,29.6466],
宝鸡: [107.1826,34.3433],
宿迁: [118.5535,33.7775],
常州: [119.4543,31.5582],
广州: [113.5107,23.2196],
廊坊: [116.521,39.0509],
延安: [109.1052,36.4252],
张家口: [115.1477,40.8527],
徐州: [117.5208,34.3268],
德州: [116.6858,37.2107],
惠州: [114.6204,23.1647],
成都: [103.9526,30.7617],
扬州: [119.4653,32.8162],
承德: [117.5757,41.4075],
拉萨: [91.1865,30.1465],
无锡: [120.3442,31.5527],
日照: [119.2786,35.5023],
昆明: [102.9199,25.4663],
杭州: [119.5313,29.8773],
枣庄: [117.323,34.8926],
柳州: [109.3799,24.9774],
株洲: [113.5327,27.0319],
武汉: [114.3896,30.6628],
汕头: [117.1692,23.3405],
江门: [112.6318,22.1484],
沈阳: [123.1238,42.1216],
沧州: [116.8286,38.2104],
河源: [114.917,23.9722],
泉州: [118.3228,25.1147],
泰安: [117.0264,36.0516],
泰州: [120.0586,32.5525],
济南: [117.1582,36.8701],
济宁: [116.8286,35.3375],
海口: [110.3893,19.8516],
淄博: [118.0371,36.6064],
淮安: [118.927,33.4039],
深圳: [114.5435,22.5439],
清远: [112.9175,24.3292],
温州: [120.498,27.8119],
渭南: [109.7864,35.0299],
湖州: [119.8608,30.7782],
湘潭: [112.5439,27.7075],
滨州: [117.8174,37.4963],
潍坊: [119.0918,36.524],
烟台: [120.7397,37.5128],
玉溪: [101.9312,23.8898],
珠海: [113.7305,22.1155],
盐城: [120.2234,33.5577],
盘锦: [121.9482,41.0449],
石家庄: [114.4995,38.1006],
福州: [119.4543,25.9222],
秦皇岛: [119.2126,40.0232],
绍兴: [120.564,29.7565],
聊城: [115.9167,36.4032],
肇庆: [112.1265,23.5822],
舟山: [122.2559,30.2234],
苏州: [120.6519,31.3989],
莱芜: [117.6526,36.2714],
菏泽: [115.6201,35.2057],
营口: [122.4316,40.4297],
葫芦岛: [120.1575,40.578],
衡水: [115.8838,37.7161],
衢州: [118.6853,28.8666],
西宁: [101.4038,36.8207],
西安: [109.1162,34.2004],
贵阳: [106.6992,26.7682],
连云港: [119.1248,34.552],
邢台: [114.8071,37.2821],
邯郸: [114.4775,36.535],
郑州: [113.4668,34.6234],
鄂尔多斯: [108.9734,39.2487],
重庆: [107.7539,30.1904],
金华: [120.0037,29.1028],
铜川: [109.0393,35.1947],
银川: [106.3586,38.1775],
镇江: [119.4763,31.9702],
长春: [125.8154,44.2584],
长沙: [113.0823,28.2568],
长治: [112.8625,36.4746],
阳泉: [113.4778,38.0951],
青岛: [120.4651,36.3373],
韶关: [113.7964,24.7028]
};
let BJData = [
[{name:北京}, {name:上海,value:95}],
[{name:北京}, {name:广州,value:90}],
[{name:北京}, {name:大连,value:80}],
[{name:北京}, {name:南宁,value:70}],
[{name:北京}, {name:南昌,value:60}],
[{name:北京}, {name:拉萨,value:50}],
[{name:北京}, {name:长春,value:40}],
[{name:北京}, {name:包头,value:30}],
[{name:北京}, {name:重庆,value:20}],
[{name:北京}, {name:常州,value:10}]
];
let planePath = path://M1705.06,1318.313v-89.254l-319.9-221.799l0.073-208.063c0.521-84.662-26.629-121.796-63.961-121.491c-37.332-0.305-64.482,36.829-63.961,121.491l0.073,208.063l-319.9,221.799v89.254l330.343-157.288l12.238,241.308l-134.449,92.931l0.531,42.034l175.125-42.917l175.125,42.917l0.531-42.034l-134.449-92.931l12.238-241.308L1705.06,1318.313z;
let convertData = function (data) {
let res = [];
for (let i = 0; i < data.length; i++) {
let dataItem = data[i];
let fromCoord = geoCoordMap[dataItem[0].name];
let toCoord = geoCoordMap[dataItem[1].name];
if (fromCoord && toCoord) {
res.push({
fromName: dataItem[0].name,
toName: dataItem[1].name,
numValue : dataItem[1].value,
coords: [fromCoord, toCoord]
});
}
}
return res;
};
//设置Line和Point的颜色
let LineColor = [#ff3333,orange,lime,aqua];
let series = [];
[[北京, BJData]].forEach(function (item, i) {
series.push({
// 设置飞行线
name: item[1],
type: lines,
zlevel: 1,
coordinateSystem: bmap,
effect: {
show: true,
period: 6,
trailLength: 1.7,
color: #fff,
shadowBlur: 0,
symbolSize: 0
},
lineStyle: {
normal: {
color: function(params){
let num = params.data.numValue;
if(num > 75){
return LineColor[0];
}else if(num > 50){
return LineColor[1];
}else if(num > 25){
return LineColor[2];
}else{
return LineColor[3];
}
},
width: 1,
curveness: 0.2
}
},
data: convertData(item[1])
},
// 设置轨迹线
{
name: item[0].name,
type: lines,
zlevel: 2,
coordinateSystem: bmap,
effect: {
show: true,
period: 6,
trailLength: 0.7,
symbol:planePath,
symbolSize: 12
},
lineStyle: {
normal: {
color: function(params){
console.log(params)
let num = params.data.numValue;
if(num > 75){
return LineColor[0];
}else if(num > 50){
return LineColor[1];
}else if(num > 25){
return LineColor[2];
}else{
return LineColor[3];
}
},
width: 0.2,
opacity: 0.4,
curveness: 0.2
}
},
data: convertData(item[1])
},
{
// 设置点
name: item[0],
type: effectScatter,
coordinateSystem: bmap,
zlevel: 2,
rippleEffect: {
brushType: stroke
},
label: {
normal: {
show: true,
position: right,
formatter: function(params){
var res = params.value[2];
return res;
}
}
},
symbolSize: function (val) {
return val[2] / 10;
},
itemStyle: {
normal: {
color: function(params){
let num = params.value[2];
if(num > 75){
return LineColor[0];
}else if(num > 50){
return LineColor[1];
}else if(num > 25){
return LineColor[2];
}else{
return LineColor[3];
}
}
}
},
data: item[1].map(function (dataItem) {
return {
name: dataItem[1].name,
value: geoCoordMap[dataItem[1].name].concat([dataItem[1].value])
};
})
});
});
let MinigrateOption = {
title : {
text: ,
subtext: ,
left: center,
textStyle : {
color: #fff
}
},
tooltip : {
trigger: item,
formatter:function(params){
var res =params.name;
return res;
}
},
legend: {
orient: vertical,
top: bottom,
left: right,
data:[北京 Top10, 上海 Top10, 广州 Top10],
textStyle: {
color: #fff
},
selectedMode: single
},
// dataRange: {
// min : 0,
// max : 100,
// calculable : true,
// color: [#ff3333, orange, yellow,lime,aqua],
// textStyle:{
// color:#fff
// }
// },
bmap: {
center: [113.65,34.76],
zoom: 5.5,
roam: true,
mapStyle: {
styleJson: [
{
featureType: land, //调整土地颜色
elementType: geometry,
stylers: {
color: #081734
}
},
{
featureType: building, //调整建筑物颜色
elementType: geometry,
stylers: {
color: #04406F
}
},
{
featureType: building, //调整建筑物标签是否可视
elementType: labels,
stylers: {
visibility: off
}
},
{
featureType: highway, //调整高速道路颜色
elementType: geometry,
stylers: {
color: #015B99
}
},
{
featureType: highway, //调整高速名字是否可视
elementType: labels,
stylers: {
visibility: off
}
},
{
featureType: arterial, //调整一些干道颜色
elementType: geometry,
stylers: {
color:#003051
}
},
{
featureType: arterial,
elementType: labels,
stylers: {
visibility: off
}
},
{
featureType: green,
elementType: geometry,
stylers: {
visibility: off
}
},
{
featureType: water,
elementType: geometry,
stylers: {
color: #044161
}
},
{
featureType: subway, //调整地铁颜色
elementType: geometry.stroke,
stylers: {
color: #003051
}
},
{
featureType: subway,
elementType: labels,
stylers: {
visibility: off
}
},
{
featureType: railway,
elementType: geometry,
stylers: {
visibility: off
}
},
{
featureType: railway,
elementType: labels,
stylers: {
visibility: off
}
},
{
featureType: all, //调整所有的标签的边缘颜色
elementType: labels.text.stroke,
stylers: {
color: #313131
}
},
{
featureType: all, //调整所有标签的填充颜色
elementType: labels.text.fill,
stylers: {
color: #FFFFFF
}
},
{
featureType: manmade,
elementType: geometry,
stylers: {
visibility: off
}
},
{
featureType: manmade,
elementType: labels,
stylers: {
visibility: off
}
},
{
featureType: local,
elementType: geometry,
stylers: {
visibility: off
}
},
{
featureType: local,
elementType: labels,
stylers: {
visibility: off
}
},
{
featureType: subway,
elementType: geometry,
stylers: {
lightness: -65
}
},
{
featureType: railway,
elementType: all,
stylers: {
lightness: -40
}
},
{
featureType: boundary,
elementType: geometry,
stylers: {
color: #8b8787,
weight: 1,
lightness: -29
}
}]
}
},
series: series
};
minigrateChart.setOption(MinigrateOption);
</script>
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