参考：
Echarts官网实例
效果：
JSON数组：
{"code":100,"msg":"处理成功！","extend":{"items":[{"name":"三亚","value":52},{"name":"三门峡","value":37},{"name":"上海","value":153},{"name":"东莞","value":251},{"name":"东营","value":50},{"name":"中山","value":50},{"name":"临安","value":42},{"name":"临汾","value":59},{"name":"临沂","value":42},{"name":"丹东","value":38},{"name":"丽水","value":40},{"name":"义乌","value":36},{"name":"乌鲁木齐","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":"克拉玛依","value":46},{"name":"兰州","value":39},{"name":"包头","value":62},{"name":"北京","value":156},{"name":"北海","value":53},{"name":"南京","value":57},{"name":"南充","value":44},{"name":"南宁","value":49},{"name":"南昌","value":51},{"name":"南通","value":45},{"name":"即墨","value":46},{"name":"厦门","value":50},{"name":"句容","value":41},{"name":"台北","value":150},{"name":"台州","value":50},{"name":"合肥","value":40},{"name":"吉林","value":35},{"name":"吴江","value":35},{"name":"呼和浩特","value":59},{"name":"咸阳","value":51},{"name":"哈尔滨","value":47},{"name":"唐山","value":53},{"name":"嘉兴","value":55},{"name":"嘉峪关","value":39},{"name":"大同","value":52},{"name":"大庆","value":40},{"name":"大连","value":58},{"name":"天津","value":47},{"name":"太仓","value":40},{"name":"太原","value":65},{"name":"威海","value":46},{"name":"宁波","value":45},{"name":"安阳","value":56},{"name":"宜兴","value":35},{"name":"宜宾","value":50},{"name":"宜昌","value":56},{"name":"宝鸡","value":54},{"name":"宿迁","value":48},{"name":"富阳","value":42},{"name":"寿光","value":56},{"name":"岳阳","value":43},{"name":"常州","value":64},{"name":"常德","value":45},{"name":"常熟","value":56},{"name":"平度","value":52},{"name":"平顶山","value":47},{"name":"广州","value":151},{"name":"库尔勒","value":51},{"name":"廊坊","value":51},{"name":"延安","value":44},{"name":"开封","value":43},{"name":"张家口","value":47},{"name":"张家港","value":40},{"name":"张家界","value":41},{"name":"徐州","value":46},{"name":"德州","value":41},{"name":"德阳","value":55},{"name":"惠州","value":50},{"name":"成都","value":56},{"name":"扬州","value":51},{"name":"承德","value":52},{"name":"抚顺","value":52},{"name":"拉萨","value":45},{"name":"招远","value":54},{"name":"揭阳","value":35},{"name":"攀枝花","value":57},{"name":"文登","value":49},{"name":"无锡","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":"枣庄","value":57},{"name":"柳州","value":56},{"name":"株洲","value":43},{"name":"桂林","value":49},{"name":"梅州","value":50},{"name":"武汉","value":46},{"name":"汕头","value":35},{"name":"汕尾","value":52},{"name":"江门","value":45},{"name":"江阴","value":39},{"name":"沈阳","value":43},{"name":"沧州","value":48},{"name":"河源","value":46},{"name":"泉州","value":44},{"name":"泰安","value":44},{"name":"泰州","value":56},{"name":"泸州","value":48},{"name":"洛阳","value":58},{"name":"济南","value":46},{"name":"济宁","value":47},{"name":"海口","value":49},{"name":"海门","value":39},{"name":"淄博","value":49},{"name":"淮安","value":42},{"name":"深圳","value":154},{"name":"清远","value":65},{"name":"温州","value":33},{"name":"渭南","value":44},{"name":"湖州","value":52},{"name":"湘潭","value":50},{"name":"湛江","value":55},{"name":"溧阳","value":45},{"name":"滨州","value":47},{"name":"潍坊","value":63},{"name":"潮州","value":49},{"name":"澳门","value":80},{"name":"烟台","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":"盐城","value":48},{"name":"盘锦","value":43},{"name":"石嘴山","value":46},{"name":"石家庄","value":42},{"name":"福州","value":45},{"name":"秦皇岛","value":46},{"name":"章丘","value":40},{"name":"绍兴","value":43},{"name":"绵阳","value":45},{"name":"聊城","value":53},{"name":"肇庆","value":53},{"name":"胶南","value":34},{"name":"胶州","value":53},{"name":"自贡","value":62},{"name":"舟山","value":45},{"name":"芜湖","value":41},{"name":"苏州","value":51},{"name":"茂名","value":43},{"name":"荆州","value":49},{"name":"荣成","value":53},{"name":"莱州","value":36},{"name":"莱芜","value":63},{"name":"莱西","value":60},{"name":"菏泽","value":51},{"name":"营口","value":45},{"name":"葫芦岛","value":43},{"name":"蓬莱","value":39},{"name":"衡水","value":54},{"name":"衢州","value":58},{"name":"西宁","value":55},{"name":"西安","value":44},{"name":"诸暨","value":41},{"name":"贵阳","value":40},{"name":"赤峰","value":34},{"name":"连云港","value":34},{"name":"遵义","value":44},{"name":"邢台","value":43},{"name":"邯郸","value":49},{"name":"郑州","value":37},{"name":"鄂尔多斯","value":51},{"name":"重庆","value":49},{"name":"金华","value":49},{"name":"金坛","value":39},{"name":"金昌","value":53},{"name":"铜川","value":49},{"name":"银川","value":59},{"name":"锦州","value":46},{"name":"镇江","value":53},{"name":"长春","value":40},{"name":"长沙","value":43},{"name":"长治","value":56},{"name":"阳江","value":61},{"name":"阳泉","value":51},{"name":"青岛","value":47},{"name":"鞍山","value":58},{"name":"韶关","value":49},{"name":"香港","value":155},{"name":"马鞍山","value":39},{"name":"高雄","value":100},{"name":"齐齐哈尔","value":53}]}}JSP源码：
记得要引入china.json，下载地址：china.json
这5个积分是csdn自己设置的，我也不知道怎么设置成免积分，拷贝到这里又全部是乱码，所以你们可以去别的地方找找这个china.json，如果没有引入这个china.json的话，地图可能无法渲染成功。
<%@ 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> <!-- 为ECharts准备一个具备大小（宽高）的Dom --> <div id="main" style="width: 80%;height:600px;margin-left:25px"></div> <script type="text/javascript"> // 基于准备好的dom，初始化echarts实例 //var myChart = echarts.init(document.getElementById('main')); var data =[]; $.ajax({ type : "get", async : false, //必须设置为false，才能实现data的全局变量赋值 url : "${DashGoods_PATH }/admin/getUserMap", dataType : "json", success : function(result) { if(result.code==100){ data = json_array(result.extend.items); } } }); //json转js数组 function json_array(data){ var len=eval(data).length; var arr=[]; for(var i=0;i<len;i++){ arr[i] =[]; //js中二维数组必须进行重复的声明，否则会undefind arr[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.json echarts.registerMap('china', chinaJson); var chart = echarts.init(document.getElementById('main'));//初始化 var geoCoordMap = { '海门':[121.15,31.89], '鄂尔多斯':[109.781327,39.608266], '招远':[120.38,37.35], '舟山':[122.207216,29.985295], '齐齐哈尔':[123.97,47.33], '盐城':[120.13,33.38], '赤峰':[118.87,42.28], '青岛':[120.33,36.07], '乳山':[121.52,36.89], '金昌':[102.188043,38.520089], '泉州':[118.58,24.93], '莱西':[120.53,36.86], '日照':[119.46,35.42], '胶南':[119.97,35.88], '南通':[121.05,32.08], '拉萨':[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], '厦门':[118.1,24.46], '汕尾':[115.375279,22.786211], '潮州':[116.63,23.68], '丹东':[124.37,40.13], '太仓':[121.1,31.45], '曲靖':[103.79,25.51], '烟台':[121.39,37.52], '福州':[119.3,26.08], '瓦房店':[121.979603,39.627114], '即墨':[120.45,36.38], '抚顺':[123.97,41.97], '玉溪':[102.52,24.35], '张家口':[114.87,40.82], '阳泉':[113.57,37.85], '莱州':[119.942327,37.177017], '湖州':[120.1,30.86], '汕头':[116.69,23.39], '昆山':[120.95,31.39], '宁波':[121.56,29.86], '湛江':[110.359377,21.270708], '揭阳':[116.35,23.55], '荣成':[122.41,37.16], '连云港':[119.16,34.59], '葫芦岛':[120.836932,40.711052], '常熟':[120.74,31.64], '东莞':[113.75,23.04], '河源':[114.68,23.73], '淮安':[119.15,33.5], '泰州':[119.9,32.49], '南宁':[108.33,22.84], '营口':[122.18,40.65], '惠州':[114.4,23.09], '江阴':[120.26,31.91], '蓬莱':[120.75,37.8], '韶关':[113.62,24.84], '嘉峪关':[98.289152,39.77313], '广州':[113.23,23.16], '延安':[109.47,36.6], '太原':[112.53,37.87], '清远':[113.01,23.7], '中山':[113.38,22.52], '昆明':[102.73,25.04], '寿光':[118.73,36.86], '盘锦':[122.070714,41.119997], '长治':[113.08,36.18], '深圳':[114.07,22.62], '珠海':[113.52,22.3], '宿迁':[118.3,33.96], '咸阳':[108.72,34.36], '铜川':[109.11,35.09], '平度':[119.97,36.77], '佛山':[113.11,23.05], '海口':[110.35,20.02], '江门':[113.06,22.61], '章丘':[117.53,36.72], '肇庆':[112.44,23.05], '大连':[121.62,38.92], '临汾':[111.5,36.08], '吴江':[120.63,31.16], '石嘴山':[106.39,39.04], '沈阳':[123.38,41.8], '苏州':[120.62,31.32], '茂名':[110.88,21.68], '嘉兴':[120.76,30.77], '长春':[125.35,43.88], '胶州':[120.03336,36.264622], '银川':[106.27,38.47], '张家港':[120.555821,31.875428], '三门峡':[111.19,34.76], '锦州':[121.15,41.13], '南昌':[115.89,28.68], '柳州':[109.4,24.33], '三亚':[109.511909,18.252847], '自贡':[104.778442,29.33903], '吉林':[126.57,43.87], '阳江':[111.95,21.85], '泸州':[105.39,28.91], '西宁':[101.74,36.56], '宜宾':[104.56,29.77], '呼和浩特':[111.65,40.82], '成都':[104.06,30.67], '大同':[113.3,40.12], '镇江':[119.44,32.2], '桂林':[110.28,25.29], '张家界':[110.479191,29.117096], '宜兴':[119.82,31.36], '北海':[109.12,21.49], '西安':[108.95,34.27], '金坛':[119.56,31.74], '东营':[118.49,37.46], '牡丹江':[129.58,44.6], '遵义':[106.9,27.7], '绍兴':[120.58,30.01], '扬州':[119.42,32.39], '常州':[119.95,31.79], '潍坊':[119.1,36.62], '重庆':[106.54,29.59], '台州':[121.420757,28.656386], '南京':[118.78,32.04], '滨州':[118.03,37.36], '贵阳':[106.71,26.57], '无锡':[120.29,31.59], '本溪':[123.73,41.3], '克拉玛依':[84.77,45.59], '渭南':[109.5,34.52], '马鞍山':[118.48,31.56], '宝鸡':[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], '包头':[110,40.58], '绵阳':[104.73,31.48], '乌鲁木齐':[87.68,43.77], '枣庄':[117.57,34.86], '杭州':[120.19,30.26], '淄博':[118.05,36.78], '鞍山':[122.85,41.12], '溧阳':[119.48,31.43], '库尔勒':[86.06,41.68], '安阳':[114.35,36.1], '开封':[114.35,34.79], '济南':[117,36.65], '德阳':[104.37,31.13], '温州':[120.65,28.01], '九江':[115.97,29.71], '邯郸':[114.47,36.6], '临安':[119.72,30.23], '兰州':[103.73,36.03], '沧州':[116.83,38.33], '临沂':[118.35,35.05], '南充':[106.110698,30.837793], '天津':[117.2,39.13], '富阳':[119.95,30.07], '泰安':[117.13,36.18], '诸暨':[120.23,29.71], '郑州':[113.65,34.76], '哈尔滨':[126.63,45.75], '聊城':[115.97,36.45], '芜湖':[118.38,31.33], '唐山':[118.02,39.63], '平顶山':[113.29,33.75], '邢台':[114.48,37.05], '德州':[116.29,37.45], '济宁':[116.59,35.38], '荆州':[112.239741,30.335165], '宜昌':[111.3,30.7], '义乌':[120.06,29.32], '丽水':[119.92,28.45], '洛阳':[112.44,34.7], '秦皇岛':[119.57,39.95], '株洲':[113.16,27.83], '石家庄':[114.48,38.03], '莱芜':[117.67,36.19], '常德':[111.69,29.05], '保定':[115.48,38.85], '湘潭':[112.91,27.87], '金华':[119.64,29.12], '岳阳':[113.09,29.37], '长沙':[113,28.21], '衢州':[118.88,28.97], '廊坊':[116.7,39.53], '菏泽':[115.480656,35.23375], '合肥':[117.27,31.86], '武汉':[114.31,30.52], '大庆':[125.03,46.58], '香港':[114.10,22.20], '澳门':[113.50,22.20], '台北':[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: '全国主要城市买家数量', subtext: 'data from 216hzy', sublink: '#', left: 'center', textStyle: { color: '#fff' } }, tooltip : { trigger: 'item' }, legend: { orient: 'vertical', y: 'bottom', x:'right', data:['买家数量'], textStyle: { color: '#fff' } }, geo: { map: 'china', label: { emphasis: { show: false } }, roam: true, itemStyle: { normal: { areaColor: '#323c48', borderColor: '#111' }, emphasis: { areaColor: '#2a333d' } } }, series : [ { name: '纬度', 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>写着玩的~
阿弥陀佛~
