参考：
Echarts官网实例
效果：
需要通过ajax的方式获取json数据:
{"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}]}}记得要引入china.json
该项目下载地址：全国主要城市买家数量统计
可以从官方地址下载;GitHub - apache/echarts: Apache ECharts is a powerful, interactive charting and data visualization library for browser
从官方下载的文件中，china.json的位置在：test/data/map/json文件夹下面
如果没有引入这个china.json的话，地图可能无法渲染成功。
因为没有在实际的项目中使用，所以把ajax返回值这块改写了一下，获取数据的代码也在，只是屏蔽了
完全是静态的echarts实例
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<!-- 引入 echarts.js -->
<!-- <script src="/jquery/jquery-3.1.1.min.js"></script> -->
<script src="js/jquery.min.js"></script>
<script src="js/echarts/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%;margin:0 auto;height:600px;height:860px;"></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);
// }
//{"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}]}}
}
});
//这里是静态的数据，本来应该是在上面的ajax返回数据里面的，因为是静态的，所以放到这里了
var result = [{"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},{"name":"崂山","value":53}];
data =json_array(result);
//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('js/echarts/json/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],
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'德阳':[104.37,31.13],
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'义乌':[120.06,29.32],
'丽水':[119.92,28.45],
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'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],
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