參考：

Echarts官網實例

效果：

JSON數組：

{"code":100,"msg":"處理成功！","extend":{"items":[{"name":"三亞","value":52},{"name":"三門峽","value":37},{"name":"上海","value":153},{"name":"東莞","value":251},{"name":"東營","value":50},{"name":"中山","value":50},{"name":"臨安","value":42},{"name":"臨汾","value":59},{"name":"臨沂","value":42},{"name":"丹東","value":38},{"name":"麗水","value":40},{"name":"義烏","value":36},{"name":"烏魯木齊","value":50},{"name":"九江","value":44},{"name":"乳山","value":51},{"name":"云浮","value":50},{"name":"佛山","value":35},{"name":"保定","value":49},{"name":"克拉瑪依","value":46},{"name":"蘭州","value":39},{"name":"包頭","value":62},{"name":"北京","value":156},{"name":"北海","value":53},{"name":"南京","value":57},{"name":"南充","value":44},{"name":"南寧","value":49},{"name":"南昌","value":51},{"name":"南通","value":45},{"name":"即墨","value":46},{"name":"廈門","value":50},{"name":"句容","value":41},{"name":"臺北","value":150},{"name":"臺州","value":50},{"name":"合肥","value":40},{"name":"吉林","value":35},{"name":"吳江","value":35},{"name":"呼和浩特","value":59},{"name":"咸陽","value":51},{"name":"哈爾濱","value":47},{"name":"唐山","value":53},{"name":"嘉興","value":55},{"name":"嘉峪關","value":39},{"name":"大同","value":52},{"name":"大慶","value":40},{"name":"大連","value":58},{"name":"天津","value":47},{"name":"太倉","value":40},{"name":"太原","value":65},{"name":"威海","value":46},{"name":"寧波","value":45},{"name":"安陽","value":56},{"name":"宜興","value":35},{"name":"宜賓","value":50},{"name":"宜昌","value":56},{"name":"寶雞","value":54},{"name":"宿遷","value":48},{"name":"富陽","value":42},{"name":"壽光","value":56},{"name":"岳陽","value":43},{"name":"常州","value":64},{"name":"常德","value":45},{"name":"常熟","value":56},{"name":"平度","value":52},{"name":"平頂山","value":47},{"name":"廣州","value":151},{"name":"庫爾勒","value":51},{"name":"廊坊","value":51},{"name":"延安","value":44},{"name":"開封","value":43},{"name":"張家口","value":47},{"name":"張家港","value":40},{"name":"張家界","value":41},{"name":"徐州","value":46},{"name":"德州","value":41},{"name":"德陽","value":55},{"name":"惠州","value":50},{"name":"成都","value":56},{"name":"揚州","value":51},{"name":"承德","value":52},{"name":"撫順","value":52},{"name":"拉薩","value":45},{"name":"招遠","value":54},{"name":"揭陽","value":35},{"name":"攀枝花","value":57},{"name":"文登","value":49},{"name":"無錫","value":49},{"name":"日照","value":54},{"name":"昆山","value":51},{"name":"昆明","value":50},{"name":"曲靖","value":44},{"name":"本溪","value":49},{"name":"杭州","value":101},{"name":"棗莊","value":57},{"name":"柳州","value":56},{"name":"株洲","value":43},{"name":"桂林","value":49},{"name":"梅州","value":50},{"name":"武漢","value":46},{"name":"汕頭","value":35},{"name":"汕尾","value":52},{"name":"江門","value":45},{"name":"江陰","value":39},{"name":"沈陽","value":43},{"name":"滄州","value":48},{"name":"河源","value":46},{"name":"泉州","value":44},{"name":"泰安","value":44},{"name":"泰州","value":56},{"name":"瀘州","value":48},{"name":"洛陽","value":58},{"name":"濟南","value":46},{"name":"濟寧","value":47},{"name":"海口","value":49},{"name":"海門","value":39},{"name":"淄博","value":49},{"name":"淮安","value":42},{"name":"深圳","value":154},{"name":"清遠","value":65},{"name":"溫州","value":33},{"name":"渭南","value":44},{"name":"湖州","value":52},{"name":"湘潭","value":50},{"name":"湛江","value":55},{"name":"溧陽","value":45},{"name":"濱州","value":47},{"name":"濰坊","value":63},{"name":"潮州","value":49},{"name":"澳門","value":80},{"name":"煙臺","value":62},{"name":"焦作","value":48},{"name":"牡丹江","value":53},{"name":"玉溪","value":39},{"name":"珠海","value":77},{"name":"瓦房店","value":54},{"name":"鹽城","value":48},{"name":"盤錦","value":43},{"name":"石嘴山","value":46},{"name":"石家莊","value":42},{"name":"福州","value":45},{"name":"秦皇島","value":46},{"name":"章丘","value":40},{"name":"紹興","value":43},{"name":"綿陽","value":45},{"name":"聊城","value":53},{"name":"肇慶","value":53},{"name":"膠南","value":34},{"name":"膠州","value":53},{"name":"自貢","value":62},{"name":"舟山","value":45},{"name":"蕪湖","value":41},{"name":"蘇州","value":51},{"name":"茂名","value":43},{"name":"荊州","value":49},{"name":"榮成","value":53},{"name":"萊州","value":36},{"name":"萊蕪","value":63},{"name":"萊西","value":60},{"name":"菏澤","value":51},{"name":"營口","value":45},{"name":"葫蘆島","value":43},{"name":"蓬萊","value":39},{"name":"衡水","value":54},{"name":"衢州","value":58},{"name":"西寧","value":55},{"name":"西安","value":44},{"name":"諸暨","value":41},{"name":"貴陽","value":40},{"name":"赤峰","value":34},{"name":"連云港","value":34},{"name":"遵義","value":44},{"name":"邢臺","value":43},{"name":"邯鄲","value":49},{"name":"鄭州","value":37},{"name":"鄂爾多斯","value":51},{"name":"重慶","value":49},{"name":"金華","value":49},{"name":"金壇","value":39},{"name":"金昌","value":53},{"name":"銅川","value":49},{"name":"銀川","value":59},{"name":"錦州","value":46},{"name":"鎮江","value":53},{"name":"長春","value":40},{"name":"長沙","value":43},{"name":"長治","value":56},{"name":"陽江","value":61},{"name":"陽泉","value":51},{"name":"青島","value":47},{"name":"鞍山","value":58},{"name":"韶關","value":49},{"name":"香港","value":155},{"name":"馬鞍山","value":39},{"name":"高雄","value":100},{"name":"齊齊哈爾","value":53}]}}

JSP源碼：

記得要引入china.json，下載地址：china.json

這5個積分是csdn自己設置的，我也不知道怎么設置成免積分，拷貝到這里又全部是亂碼，所以你們可以去別的地方找找這個china.json，如果沒有引入這個china.json的話，地圖可能無法渲染成功。

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> <%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%> <%pageContext.setAttribute("DashGoods_PATH", request.getContextPath()); %><!DOCTYPE html> <html> <head><meta charset="utf-8"><title>ECharts</title><!-- 引入 echarts.js --><script src="${DashGoods_PATH }/jquery/jquery-3.1.1.min.js"></script><script src="${DashGoods_PATH }/echarts/echarts3.0/echarts.min.js"></script> </head> <body><!-- 為ECharts準備一個具備大小（寬高）的Dom --><div id="main" style="width: 80%;height:600px;margin-left:25px"></div><script type="text/javascript">// 基于準備好的dom，初始化echarts實例//var myChart = echarts.init(document.getElementById('main'));var data =[];$.ajax({type : "get",async : false, //必須設置為false，才能實現data的全局變量賦值url : "${DashGoods_PATH }/admin/getUserMap", dataType : "json", success : function(result) {if(result.code==100){data = json_array(result.extend.items);}}});//json轉js數組function json_array(data){var len=eval(data).length;var arr=[];for(var i=0;i<len;i++){arr[i] =[]; //js中二維數組必須進行重復的聲明，否則會undefindarr[i]['name']=data[i].name;arr[i]['value']=data[i].value;}return arr; }//渲染$.get('${DashGoods_PATH}/chinaMap/china.json', function (chinaJson) {//注意要引入china.jsonecharts.registerMap('china', chinaJson);var chart = echarts.init(document.getElementById('main'));//初始化var geoCoordMap = {'海門':[121.15,31.89],'鄂爾多斯':[109.781327,39.608266],'招遠':[120.38,37.35],'舟山':[122.207216,29.985295],'齊齊哈爾':[123.97,47.33],'鹽城':[120.13,33.38],'赤峰':[118.87,42.28],'青島':[120.33,36.07],'乳山':[121.52,36.89],'金昌':[102.188043,38.520089],'泉州':[118.58,24.93],'萊西':[120.53,36.86],'日照':[119.46,35.42],'膠南':[119.97,35.88],'南通':[121.05,32.08],'拉薩':[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],'廈門':[118.1,24.46],'汕尾':[115.375279,22.786211],'潮州':[116.63,23.68],'丹東':[124.37,40.13],'太倉':[121.1,31.45],'曲靖':[103.79,25.51],'煙臺':[121.39,37.52],'福州':[119.3,26.08],'瓦房店':[121.979603,39.627114],'即墨':[120.45,36.38],'撫順':[123.97,41.97],'玉溪':[102.52,24.35],'張家口':[114.87,40.82],'陽泉':[113.57,37.85],'萊州':[119.942327,37.177017],'湖州':[120.1,30.86],'汕頭':[116.69,23.39],'昆山':[120.95,31.39],'寧波':[121.56,29.86],'湛江':[110.359377,21.270708],'揭陽':[116.35,23.55],'榮成':[122.41,37.16],'連云港':[119.16,34.59],'葫蘆島':[120.836932,40.711052],'常熟':[120.74,31.64],'東莞':[113.75,23.04],'河源':[114.68,23.73],'淮安':[119.15,33.5],'泰州':[119.9,32.49],'南寧':[108.33,22.84],'營口':[122.18,40.65],'惠州':[114.4,23.09],'江陰':[120.26,31.91],'蓬萊':[120.75,37.8],'韶關':[113.62,24.84],'嘉峪關':[98.289152,39.77313],'廣州':[113.23,23.16],'延安':[109.47,36.6],'太原':[112.53,37.87],'清遠':[113.01,23.7],'中山':[113.38,22.52],'昆明':[102.73,25.04],'壽光':[118.73,36.86],'盤錦':[122.070714,41.119997],'長治':[113.08,36.18],'深圳':[114.07,22.62],'珠海':[113.52,22.3],'宿遷':[118.3,33.96],'咸陽':[108.72,34.36],'銅川':[109.11,35.09],'平度':[119.97,36.77],'佛山':[113.11,23.05],'海口':[110.35,20.02],'江門':[113.06,22.61],'章丘':[117.53,36.72],'肇慶':[112.44,23.05],'大連':[121.62,38.92],'臨汾':[111.5,36.08],'吳江':[120.63,31.16],'石嘴山':[106.39,39.04],'沈陽':[123.38,41.8],'蘇州':[120.62,31.32],'茂名':[110.88,21.68],'嘉興':[120.76,30.77],'長春':[125.35,43.88],'膠州':[120.03336,36.264622],'銀川':[106.27,38.47],'張家港':[120.555821,31.875428],'三門峽':[111.19,34.76],'錦州':[121.15,41.13],'南昌':[115.89,28.68],'柳州':[109.4,24.33],'三亞':[109.511909,18.252847],'自貢':[104.778442,29.33903],'吉林':[126.57,43.87],'陽江':[111.95,21.85],'瀘州':[105.39,28.91],'西寧':[101.74,36.56],'宜賓':[104.56,29.77],'呼和浩特':[111.65,40.82],'成都':[104.06,30.67],'大同':[113.3,40.12],'鎮江':[119.44,32.2],'桂林':[110.28,25.29],'張家界':[110.479191,29.117096],'宜興':[119.82,31.36],'北海':[109.12,21.49],'西安':[108.95,34.27],'金壇':[119.56,31.74],'東營':[118.49,37.46],'牡丹江':[129.58,44.6],'遵義':[106.9,27.7],'紹興':[120.58,30.01],'揚州':[119.42,32.39],'常州':[119.95,31.79],'濰坊':[119.1,36.62],'重慶':[106.54,29.59],'臺州':[121.420757,28.656386],'南京':[118.78,32.04],'濱州':[118.03,37.36],'貴陽':[106.71,26.57],'無錫':[120.29,31.59],'本溪':[123.73,41.3],'克拉瑪依':[84.77,45.59],'渭南':[109.5,34.52],'馬鞍山':[118.48,31.56],'寶雞':[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],'包頭':[110,40.58],'綿陽':[104.73,31.48],'烏魯木齊':[87.68,43.77],'棗莊':[117.57,34.86],'杭州':[120.19,30.26],'淄博':[118.05,36.78],'鞍山':[122.85,41.12],'溧陽':[119.48,31.43],'庫爾勒':[86.06,41.68],'安陽':[114.35,36.1],'開封':[114.35,34.79],'濟南':[117,36.65],'德陽':[104.37,31.13],'溫州':[120.65,28.01],'九江':[115.97,29.71],'邯鄲':[114.47,36.6],'臨安':[119.72,30.23],'蘭州':[103.73,36.03],'滄州':[116.83,38.33],'臨沂':[118.35,35.05],'南充':[106.110698,30.837793],'天津':[117.2,39.13],'富陽':[119.95,30.07],'泰安':[117.13,36.18],'諸暨':[120.23,29.71],'鄭州':[113.65,34.76],'哈爾濱':[126.63,45.75],'聊城':[115.97,36.45],'蕪湖':[118.38,31.33],'唐山':[118.02,39.63],'平頂山':[113.29,33.75],'邢臺':[114.48,37.05],'德州':[116.29,37.45],'濟寧':[116.59,35.38],'荊州':[112.239741,30.335165],'宜昌':[111.3,30.7],'義烏':[120.06,29.32],'麗水':[119.92,28.45],'洛陽':[112.44,34.7],'秦皇島':[119.57,39.95],'株洲':[113.16,27.83],'石家莊':[114.48,38.03],'萊蕪':[117.67,36.19],'常德':[111.69,29.05],'保定':[115.48,38.85],'湘潭':[112.91,27.87],'金華':[119.64,29.12],'岳陽':[113.09,29.37],'長沙':[113,28.21],'衢州':[118.88,28.97],'廊坊':[116.7,39.53],'菏澤':[115.480656,35.23375],'合肥':[117.27,31.86],'武漢':[114.31,30.52],'大慶':[125.03,46.58],'香港':[114.10,22.20],'澳門':[113.50,22.20],'臺北':[121.31,25.03], };var 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 = {backgroundColor: '#404a59',title: {text: '全國主要城市買家數量',subtext: 'data from 216hzy',sublink: '#',left: 'center',textStyle: {color: '#fff'}},tooltip : {trigger: 'item'},legend: {orient: 'vertical',y: 'bottom',x:'right',data:['買家數量'],textStyle: {color: '#fff'}},geo: {map: 'china',label: {emphasis: {show: false}},roam: true,itemStyle: {normal: {areaColor: '#323c48',borderColor: '#111'},emphasis: {areaColor: '#2a333d'}}},series : [{name: '緯度',type: 'scatter',coordinateSystem: 'geo',data: convertData(data),symbolSize: function (val) {return val[2] / 10;},label: {normal: {formatter: '{b}',position: 'right',show: false},emphasis: {show: true}},itemStyle: {normal: {color: '#ddb926'}}},{name: 'Top 5',type: 'effectScatter',coordinateSystem: 'geo',data: convertData(data.sort(function (a, b) {return b.value - a.value;}).slice(0, 6)),symbolSize: function (val) {return val[2] / 10;},showEffectOn: 'render',rippleEffect: {brushType: 'stroke'},hoverAnimation: true,label: {normal: {formatter: '{b}',position: 'right',show: true}},itemStyle: {normal: {color: '#f4e925',shadowBlur: 10,shadowColor: '#333'}},zlevel: 1}] };chart.setOption(option);});</script> </body> </html>

寫著玩的~

阿彌陀佛~

總結

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