echarts動態繫結地圖資料（使用立即執行函式或者變數賦值都可以，唯一要求賦值的是物件，而不是字串）
@{
Layout = null;
}
<html lang="en">
<head>
<meta charset="utf-8">
<title>ECharts</title>
</head>
<body>
<!--Step:1 Prepare a dom for ECharts which (must) has size (width & hight)-->
<!--Step:1 為ECharts準備一個具備大小（寬高）的Dom-->
<div id="mainMap" style="height:370px;width: 700px;">
</div>
<!--Step:2 Import echarts.js-->
<!--Step:2 引入echarts.js-->
<script type="text/javascript" src="~/js/mapjs/jquery-1.8.0.js"></script>
<script src="~/js/mapjs/echarts.js" charset="UTF-8"></script>
<script type="text/javascript">
$('#document').ready(function () {
getEcharts();
});
</script>
<script type="text/javascript">
//ECharts Lqy
function getEcharts() {
// Step:3 conifg ECharts's path, link to echarts.js from current page.
// Step:3 為模組載入器配置echarts的路徑，從當前頁面連結到echarts.js，定義所需圖表路徑
require.config({
paths: {
echarts: '../../js/mapjs'
}
});
////ajax獲取也可以
var provinces = [];
var value = [];
var top1provinces = '';
Test();
function Test() {
$.ajax({
async: false, //預設為true，改為false 則為同步請求
type: "post",
url: "/ScreenDisplay/EchartMap",
data: "",
dataType: "json",
success: function (Jsondata) {
var data = Jsondata.data;
$.each(Jsondata.data, function (key, val) {
if (key == 0) {
top1provinces = val.key;
//alert("第一名" + top1provinces);
}
provinces.push(val.key);
value.push(parseInt(val.Value));
//如果確少某個城市的經緯度，地圖顯示異常。
//alert(val.key + " " + val.Value);
});
//top1provinces = '南京';
//provinces.push('南京'); value.push(1);
//provinces.push('杭州'); value.push(1);
//provinces.push('阜陽'); value.push(1);
//provinces.push('福州'); value.push(1);
//provinces.push('上海'); value.push(1);
//{"code":0,"msg":"","data":[{"key":"南京市","Value":"1"},{"key":"杭州市","Value":"1"},{"key":"阜陽市","Value":"1"},{"key":"福州市","Value":"1"},{"key":"上海市","Value":"1"}],"info":null}
//alert("provinces " + provinces.toString() + " value " + value.toString());
}
});
}
// Step:4 require echarts and use it in the callback.
// Step:4 動態載入echarts然後在回撥函式中開始使用，注意保持按需載入結構定義圖表路徑
require(
[
'echarts',
'echarts/chart/map'
],
function (ec) {
// --- 地圖 ---
var myChart2 = ec.init(document.getElementById('mainMap'));
myChart2.setOption({
dataRange: {
min: 0,
max: 100,
calculable: true,
color: ['lime', 'lime'],
textStyle: {
color: '#fff'
}
},
series: [
{
name: '全國',
type: 'map',
roam: true,
hoverable: false,
mapType: 'china',
itemStyle: {
normal: {
borderColor: 'rgba(100,149,237,1)',
borderWidth: 0.5,
areaStyle: {
color: '#082684'
}
}
},
data: [],
markLine: {
smooth: true,
symbol: ['none', 'circle'],
symbolSize: 1,
itemStyle: {
normal: {
color: '#fff',
borderWidth: 1,
borderColor: 'rgba(30,144,255,0.5)'
}
},
data: [
],
},
geoCoord: {
'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],
'台州': [121.1353, 28.6688],
'合肥': [117.29, 32.0581],
'呼和浩特': [111.4124, 40.4901],
'咸陽': [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],
'瀋陽': [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],
'阜陽': [115.8142, 32.8901],//lqy add
'韶關': [113.7964, 24.7028]
},//geoCoord
markPoint: {
symbol: 'emptyCircle',
symbolSize: function (v) {
return 10
},
effect: {
show: true,
shadowBlur: 0
},
itemStyle: {
normal: {
label: { show: false }
},
emphasis: {
label: { position: 'top' }
}
},
data:
////立即執行函式
(function () {
var serie = [];
for (var i = 0; i < provinces.length; i++) {
var item = {
name: provinces[i],
value: value[i]
}
serie.push(item);
}
return serie;
}())
// [
// { name: '上海', value: 95 },
// { name: '廣州', value: 90 },
// { name: '大連', value: 80 },
// { name: '南寧', value: 70 },
// { name: '南昌', value: 60 },
// { name: '拉薩', value: 50 },
// { name: '長春', value: 40 },
// { name: '包頭', value: 30 },
// { name: '重慶', value: 20 },
// { name: '常州', value: 10 }
//]//markPoint裡的data
}
},//以下是series下的第二個引數
{
name: '上海 Top10',
type: 'map',
mapType: 'china',
data: [],
markLine: {
smooth: true,
effect: {
show: true,
scaleSize: 1,
period: 30,
color: '#fff',
shadowBlur: 10
},
itemStyle: {
normal: {
label: { show: false },
borderWidth: 1,
lineStyle: {
type: 'solid',
shadowBlur: 10
}
}
},
data:
(function () {
var data = [];
for (var i = 0; i < provinces.length; i++) {
var serie = [];
var item = { name: provinces[i], }
var item2 = { name: top1provinces, value: value[i] }
serie.push(item);//, item2);
serie.push(item2);
data.push(serie);
}
//alert("我要看看data" + JSON.stringify(data));
return data;
}())
//陣列a,陣列b,陣列a去push陣列B，陣列b要push兩次新項，
// [
// [{ name: '廣州' }, { name: '上海', value: 90 }],
// [{ name: '大連' }, { name: '上海', value: 90 }],
// [{ name: '南寧' }, { name: '上海', value: 90 }],
// [{ name: '南昌' }, { name: '上海', value: 50 }],
// [{ name: '拉薩' }, { name: '上海', value: 50 }],
// [{ name: '長春' }, { name: '上海', value: 410 }],
// [{ name: '包頭' }, { name: '上海', value: 10 }],
// [{ name: '重慶' }, { name: '上海', value: 10 }],
// [{ name: '常州' }, { name: '上海', value: 10 }]
//]
},//markLine
markPoint: {
symbol: 'emptyCircle',
symbolSize: function (v) {
return 0.1
},
effect: {
show: false,
shadowBlur: 0
},
itemStyle: {
normal: {
label: {
show: true,
position: 'top',
textStyle: {
fontSize: 14
}
}
},
emphasis: {
label: { show: false }
}
},
data:
(function () {
var serie = [];
for (var i = 0; i < provinces.length; i++) {
var item = {
name: provinces[i],
value: value[i]
}
serie.push(item);
}
return serie;
}())
// [
// { name: '上海', value: 95 },
// { name: '廣州', value: 90 },
// { name: '大連', value: 80 },
// { name: '南寧', value: 70 },
// { name: '南昌', value: 60 },
// { name: '拉薩', value: 50 },
// { name: '長春', value: 410 },
// { name: '包頭', value: 30 },
// { name: '重慶', value: 20 },
// { name: '常州', value: 10 }
//]
}//markPoint 結束
}
]//series結束
});
});
}
</script>
</body>
</html>