自定義地圖連線效果，基於echart自定義切換連線中心
首先引入echart 需要的幾個基礎js文件 創建一個存放地圖的div空間，因為特殊需求 把原來點擊切換中心點變成了下拉框。 圖形的效果大概是這樣的
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>地圖連線</title>
<script type="text/javascript" src="../../lib/jquery-3.2.1.min.js"></script>
<script type="text/javascript" src="../../lib/echarts.js"></script>
<!-- 外部資源引入 -->
<script type="text/javascript" src="http://echarts.baidu.com/gallery/vendors/echarts/echarts-all-3.js"></script>
<script type="text/javascript" src="http://echarts.baidu.com/gallery/vendors/echarts-stat/ecStat.min.js"></script>
<script type="text/javascript" src="http://echarts.baidu.com/gallery/vendors/echarts/extension/dataTool.min.js"></script>
<script type="text/javascript" src="http://echarts.baidu.com/gallery/vendors/echarts/map/js/china.js"></script>
<script type="text/javascript" src="http://echarts.baidu.com/gallery/vendors/echarts/map/js/world.js"></script>
<!-- <script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=ZUONbpqGBsYGXNIYHicvbAbM"></script> -->
<script type="text/javascript" src="http://echarts.baidu.com/gallery/vendors/echarts/extension/bmap.min.js"></script>
</head>
<body>
<div id="reportcontainer" class="">
<div class="container">
<div class="container-header">
<select id="selects">
<option value="0">北京通州倉1</option>
<option value="1">上海通州倉2</option>
<option value="2">廣州通州倉3</option>
</select>
<ul class="daymouth">
<li class="">今日</li>
<li>本月</li>
</ul>
</div>
<!--客戶分布地圖 -->
<div id="sportformMap" class="" style="width:720px;height:606px;background:null!important"> </div>
</body>
<script type="text/javascript" src="./user.js"></script>
<script type="text/javascript">//地圖
var dom = document.getElementById("sportformMap");
// console.log(echarts.init);
var mySportMap = echarts.init(dom);
var app = {};
option = null;
var geoCoordMap = {
‘上海‘: [121.4648,31.2891],
‘東莞‘: [113.8953,22.901],
‘東營‘: [118.7073,37.5513],
‘中山‘: [113.4229,22.478],
‘臨汾‘: [111.4783,36.1615],
‘臨沂‘: [118.3118,35.2936],
‘丹東‘: [124.541,40.4242],
‘麗水‘: [119.5642,28.1854],
‘烏魯木齊‘: [87.9236,43.5883],
‘佛山‘: [112.8955,23.1097],
‘保定‘: [115.0488,39.0948],
‘蘭州‘: [103.5901,36.3043],
‘包頭‘: [110.3467,41.4899],
‘北京‘: [116.4551,40.2539],
‘北海‘: [109.314,21.6211],
‘南京‘: [118.8062,31.9208],
‘南寧‘: [108.479,23.1152],
‘南昌‘: [116.0046,28.6633],
‘南通‘: [121.1023,32.1625],
‘廈門‘: [118.1689,24.6478],
‘臺州‘: [121.1353,28.6688],
‘合肥‘: [117.29,32.0581],
‘呼和浩特‘: [111.4124,40.4901],
‘鹹陽‘: [108.4131,34.8706],
‘哈爾濱‘: [127.9688,45.368],
‘唐山‘: [118.4766,39.6826],
‘嘉興‘: [120.9155,30.6354],
‘大同‘: [113.7854,39.8035],
‘大連‘: [122.2229,39.4409],
‘天津‘: [117.4219,39.4189],
‘太原‘: [112.3352,37.9413],
‘威海‘: [121.9482,37.1393],
‘寧波‘: [121.5967,29.6466],
‘寶雞‘: [107.1826,34.3433],
‘宿遷‘: [118.5535,33.7775],
‘常州‘: [119.4543,31.5582],
‘廣州‘: [113.5107,23.2196],
‘廊坊‘: [116.521,39.0509],
‘延安‘: [109.1052,36.4252],
‘張家口‘: [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],
‘揚州‘: [119.4653,32.8162],
‘承德‘: [117.5757,41.4075],
‘拉薩‘: [91.1865,30.1465],
‘無錫‘: [120.3442,31.5527],
‘日照‘: [119.2786,35.5023],
‘昆明‘: [102.9199,25.4663],
‘杭州‘: [119.5313,29.8773],
‘棗莊‘: [117.323,34.8926],
‘柳州‘: [109.3799,24.9774],
‘株洲‘: [113.5327,27.0319],
‘武漢‘: [114.3896,30.6628],
‘汕頭‘: [117.1692,23.3405],
‘江門‘: [112.6318,22.1484],
‘沈陽‘: [123.1238,42.1216],
‘滄州‘: [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],
‘濟南‘: [117.1582,36.8701],
‘濟寧‘: [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],
‘清遠‘: [112.9175,24.3292],
‘溫州‘: [120.498,27.8119],
‘渭南‘: [109.7864,35.0299],
‘湖州‘: [119.8608,30.7782],
‘湘潭‘: [112.5439,27.7075],
‘濱州‘: [117.8174,37.4963],
‘濰坊‘: [119.0918,36.524],
‘煙臺‘: [120.7397,37.5128],
‘玉溪‘: [101.9312,23.8898],
‘珠海‘: [113.7305,22.1155],
‘鹽城‘: [120.2234,33.5577],
‘盤錦‘: [121.9482,41.0449],
‘石家莊‘: [114.4995,38.1006],
‘福州‘: [119.4543,25.9222],
‘秦皇島‘: [119.2126,40.0232],
‘紹興‘: [120.564,29.7565],
‘聊城‘: [115.9167,36.4032],
‘肇慶‘: [112.1265,23.5822],
‘舟山‘: [122.2559,30.2234],
‘蘇州‘: [120.6519,31.3989],
‘萊蕪‘: [117.6526,36.2714],
‘菏澤‘: [115.6201,35.2057],
‘營口‘: [122.4316,40.4297],
‘葫蘆島‘: [120.1575,40.578],
‘衡水‘: [115.8838,37.7161],
‘衢州‘: [118.6853,28.8666],
‘西寧‘: [101.4038,36.8207],
‘西安‘: [109.1162,34.2004],
‘貴陽‘: [106.6992,26.7682],
‘連雲港‘: [119.1248,34.552],
‘邢臺‘: [114.8071,37.2821],
‘邯鄲‘: [114.4775,36.535],
‘鄭州‘: [113.4668,34.6234],
‘鄂爾多斯‘: [108.9734,39.2487],
‘重慶‘: [107.7539,30.1904],
‘金華‘: [120.0037,29.1028],
‘銅川‘: [109.0393,35.1947],
‘銀川‘: [106.3586,38.1775],
‘鎮江‘: [119.4763,31.9702],
‘長春‘: [125.8154,44.2584],
‘長沙‘: [113.0823,28.2568],
‘長治‘: [112.8625,36.4746],
‘陽泉‘: [113.4778,38.0951],
‘青島‘: [120.4651,36.3373],
‘韶關‘: [113.7964,24.7028]
};
var BJData = [
[{name:‘北京‘}, {name:‘上海‘,value:95}],
[{name:‘北京‘}, {name:‘廣州‘,value:90}],
[{name:‘北京‘}, {name:‘大連‘,value:80}],
[{name:‘北京‘}, {name:‘南寧‘,value:70}],
[{name:‘北京‘}, {name:‘南昌‘,value:60}],
[{name:‘北京‘}, {name:‘拉薩‘,value:50}],
[{name:‘北京‘}, {name:‘長春‘,value:40}],
[{name:‘北京‘}, {name:‘包頭‘,value:30}],
[{name:‘北京‘}, {name:‘重慶‘,value:20}],
[{name:‘北京‘}, {name:‘常州‘,value:10}]
];
var SHData = [
[{name:‘上海‘},{name:‘包頭‘,value:95}],
[{name:‘上海‘},{name:‘昆明‘,value:90}],
[{name:‘上海‘},{name:‘廣州‘,value:80}],
[{name:‘上海‘},{name:‘鄭州‘,value:70}],
[{name:‘上海‘},{name:‘長春‘,value:60}],
[{name:‘上海‘},{name:‘重慶‘,value:50}],
[{name:‘上海‘},{name:‘長沙‘,value:40}],
[{name:‘上海‘},{name:‘北京‘,value:30}],
[{name:‘上海‘},{name:‘丹東‘,value:20}],
[{name:‘上海‘},{name:‘大連‘,value:10}]
];
var GZData = [
[{name:‘廣州‘},{name:‘福州‘,value:95}],
[{name:‘廣州‘},{name:‘太原‘,value:90}],
[{name:‘廣州‘},{name:‘長春‘,value:80}],
[{name:‘廣州‘},{name:‘重慶‘,value:70}],
[{name:‘廣州‘},{name:‘西安‘,value:60}],
[{name:‘廣州‘},{name:‘成都‘,value:50}],
[{name:‘廣州‘},{name:‘常州‘,value:40}],
[{name:‘廣州‘},{name:‘北京‘,value:30}],
[{name:‘廣州‘},{name:‘北海‘,value:20}],
[{name:‘廣州‘},{name:‘海口‘,value:10}]
];
//飛機動畫
// var carPath = ‘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‘;
// var aaa= ‘<svg>‘+‘<circle cx="10" cy="10" r="10" stroke="black"stroke-width="2" fill="red"/>‘+‘</svg>‘;
//
var carPath = ‘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‘;
var convertData = function (data) {
var res = [];
for (var i = 0; i < data.length; i++) {
var dataItem = data[i];
var fromCoord = geoCoordMap[dataItem[0].name];
var toCoord = geoCoordMap[dataItem[1].name];
if (fromCoord && toCoord) {
res.push({
fromName: dataItem[0].name,
toName: dataItem[1].name,
coords: [fromCoord, toCoord]
});
}
}
return res;
};
// var color = [‘#a6c84c‘, ‘#ffa022‘, ‘#46bee9‘];
var cityArray = [‘北京‘, BJData];
$("#selects").change(function(){
// console.log($(this).find(‘option:selected‘).text());
if ($(this)[0].value==0) {
cityArray = [‘北京‘,BJData]
}
if ($(this)[0].value==1) {
cityArray = [‘上海‘,SHData]
}
if ($(this)[0].value==2) {
cityArray = [‘廣州‘,GZData]
}
// mySportMap.setOption(option, true);
mapresetFn();
});
function mapresetFn(){
var series = [];
// cityArray.forEach(function (item) {
series.push({
name: cityArray[0] + ‘ Top10‘,
type: ‘lines‘,
zlevel: 1,
effect: {
show: true,
period: 6,
trailLength: 0.7,
color: ‘#fff‘,
symbolSize: 3
},
lineStyle: {
normal: {
color:‘#00d9d1‘,
width: 0,
curveness: 0.2
}
},
data: convertData(cityArray[1])
},
{
name: cityArray[0] + ‘ Top10‘,
type: ‘lines‘,
zlevel: 2,
symbol: [‘none‘, ‘arrow‘],
symbolSize: 10,
effect: {
show: true,
period: 6,
// constantSpeed:1,
trailLength: 0,
// symbol: carPath,
symbolSize: 8,
// trailLength:0.1,
color:‘#83E1DF‘
},
lineStyle: {
normal: {
color:‘#00d9d1‘,
width: 2,
opacity: 0.6,
curveness: 0.2
}
},
data: convertData(cityArray[1])
},
{
name: cityArray[0] + ‘ Top10‘,
type: ‘effectScatter‘,
coordinateSystem: ‘geo‘,
zlevel: 2,
rippleEffect: {
brushType: ‘stroke‘
},
label: {
normal: {
show: true,
position: ‘right‘,
formatter: ‘{b}‘
}
},
symbolSize: function (val) {
return val[2] / 8;
},
itemStyle: {
normal: {
color: ‘#46bee9‘
}
},
data: cityArray[1].map(function (dataItem) {
return {
name: dataItem[1].name,
value: geoCoordMap[dataItem[1].name].concat([dataItem[1].value])
};
})
// });
});
option = {
//控制地圖塊背景色
// backgroundColor: ‘#081226‘,
// title : {
// text: ‘供應鏈報表平臺‘,
// subtext: ‘SUPPLY CHAIN REPORTING PLATFORM‘,
// left: ‘center‘,
// textStyle : {
// color: ‘#fff‘
// }
// },
tooltip : {
trigger: ‘item‘,
width:200,
height:88,
backgroundColor:‘rgba(30,176,255,0.50)‘,
borderColor:‘#1eb0ff‘,
padding:[8, 16],
borderWidth:1,
formatter: function(params) {
if (params.seriesIndex == 2 || params.seriesIndex == 5 || params.seriesIndex == 8) {
return params.name + ‘<br>‘ + ‘hhhhhhh‘;
} else if (params.seriesIndex == 1 || params.seriesIndex == 4 || params.seriesIndex == 7) {
return params.data.fromName + ‘→‘ + params.data.toName;
}
}
},
legend: {
orient: ‘vertical‘,
top: ‘0‘,
left: ‘10‘,
data:cityArray,
textStyle: {
color: ‘#ccc‘
},
selectedMode: ‘single‘
},
geo: {
map: ‘china‘,
zoom:1.3,
roam:false,
scaleLimit :{
min:1.25,
max:1.25
},
label: {
emphasis: {
show: false
}
},
roam: true,
itemStyle: {
normal: {
areaColor: ‘#081226‘,
borderColor: ‘#00d9d1‘,
borderWidth:‘1‘
},
emphasis: {
areaColor: ‘#2a333d‘
}
}
},
series: series
};;
if (option && typeof option === "object") {
mySportMap.setOption(option, true);
}
}
</script> </html>
自定義地圖連線效果，基於echart自定義切換連線中心