因為 Echarts 官方不再提供地圖數據的下載,在這里保存一份,供日后使用,重慶地圖數據的 JSON 文件在 CSDN 上下載。
<!DOCTYPE html>
<html style="height: 100%"><head><meta charset="utf-8"></head><body style="height: 100%; margin: 0"><div id="container" style="height: 100%"></div><script type="text/javascript" src="http://echarts.baidu.com/gallery/vendors/echarts/echarts.min.js"></script><script type="text/javascript" src="http://echarts.baidu.com/gallery/vendors/echarts-gl/echarts-gl.min.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><script type="text/javascript" src="http://echarts.baidu.com/gallery/vendors/simplex.js"></script><script type="text/javascript" src="https://cdn.bootcss.com/jquery/2.1.4/jquery.min.js"></script><script type="text/javascript">
var dom = document.getElementById("container");
var myChart = echarts.init(dom);
var app = {};
function randomData() {return Math.round(Math.random()*1000);
}
option = null;
myChart.showLoading();$.getJSON('chongqing.json', function (geoJson) {myChart.hideLoading();echarts.registerMap('重慶', geoJson);myChart.setOption(option = {title: {text: '重慶市地圖',subtext: '數據來自Echarts',left: 'center'},toolbox: {show: true,orient: 'vertical',left: 'right',top: 'center',feature: {dataView: {readOnly: false},restore: {},saveAsImage: {}}},visualMap: {min: 0,max: 1500,text:['High','Low'],realtime: false,calculable: true,inRange: {color: ['#e0ffff', '#006edd']}},series: [{name: '重慶市地圖',type: 'map',mapType: '重慶', // 自定義擴展圖表類型itemStyle:{normal:{label:{show:true}},emphasis:{label:{show:true}}},data:[{name: '奉節縣', value: randomData()},{name: '巫溪縣', value: randomData()},{name: '開州區', value: randomData()},{name: '酉陽土家族苗族自治縣', value: randomData()},{name: '彭水苗族土家族自治縣', value: randomData()},{name: '云陽縣', value: randomData()},{name: '萬州區', value: randomData()},{name: '城口縣', value: randomData()},{name: '江津區', value: randomData()},{name: '石柱土家族自治縣', value: randomData()},{name: '巫山縣', value: randomData()},{name: '涪陵區', value: randomData()},{name: '豐都縣', value: randomData()},{name: '武隆區', value: randomData()},{name: '南川區', value: randomData()},{name: '秀山土家族苗族自治縣', value: randomData()},{name: '黔江區', value: randomData()},{name: '合川區', value: randomData()},{name: '綦江區', value: randomData()},{name: '忠縣', value: randomData()},{name: '梁平縣', value: randomData()},{name: '巴南區', value: randomData()},{name: '潼南區', value: randomData()},{name: '永川區', value: randomData()},{name: '墊江縣', value: randomData()},{name: '渝北區', value: randomData()},{name: '長壽區', value: randomData()},{name: '大足區', value: randomData()},{name: '銅梁區', value: randomData()},{name: '榮昌區', value: randomData()},{name: '璧山區', value: randomData()},{name: '北碚區', value: randomData()},{name: '萬盛區', value: randomData()},{name: '九龍坡區', value: randomData()},{name: '沙坪壩區', value: randomData()},{name: '南岸區', value: randomData()},{name: '江北區', value: randomData()},{name: '大渡口區', value: randomData()},{name: '渝中區', value: randomData()},],// 自定義名稱映射}]});
});;
if (option && typeof option === "object") {myChart.setOption(option, true);
}</script></body>
</html>
值得注意的是:這里使用了 ajax 異步請求,需要將項目部署到服務器上才可以。另外可以采用 js 形式的地圖文件,不用 采用異步請求,打開 html 文件即可訪問。
項目上傳到了 CSDN ,下載地址為:Echarts重慶地圖
全國各省市、曲線地圖數據。下載地址:http://www.ourd3js.com/map/china_mapdata/mapdata.zip。利用這些數據做的全國GDP數據圖:http://www.ourd3js.com/collection/xunmeng/GDPMap/index.html