|  |  | 
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|  |  | 
|  | <html> | 
|  | <head> | 
|  | <meta charset='utf-8'> | 
|  | <script src='lib/simpleRequire.js'></script> | 
|  | <script src='lib/config.js'></script> | 
|  | <script src='lib/jquery.min.js'></script> | 
|  | <script src="http://api.map.baidu.com/api?v=2.0&ak=KOmVjPVUAey1G2E8zNhPiuQ6QiEmAwZu"></script> | 
|  | <meta name="viewport" content="width=device-width, initial-scale=1" /> | 
|  | </head> | 
|  | <body> | 
|  | <style> | 
|  | html, body, #main { | 
|  | width: 100%; | 
|  | height: 100%; | 
|  | margin: 0; | 
|  | } | 
|  | </style> | 
|  | <div id='main'></div> | 
|  | <script> | 
|  |  | 
|  | require([ | 
|  | 'echarts', | 
|  | 'extension/bmap' | 
|  | ], function (echarts) { | 
|  |  | 
|  | var data = [ | 
|  | {name: '海门', value: 9}, | 
|  | {name: '鄂尔多斯', value: 12}, | 
|  | {name: '招远', value: 12}, | 
|  | {name: '舟山', value: 12}, | 
|  | {name: '齐齐哈尔', value: 14}, | 
|  | {name: '盐城', value: 15}, | 
|  | {name: '赤峰', value: 16}, | 
|  | {name: '青岛', value: 18}, | 
|  | {name: '乳山', value: 18}, | 
|  | {name: '金昌', value: 19}, | 
|  | {name: '泉州', value: 21}, | 
|  | {name: '莱西', value: 21}, | 
|  | {name: '日照', value: 21}, | 
|  | {name: '胶南', value: 22}, | 
|  | {name: '南通', value: 23}, | 
|  | {name: '拉萨', value: 24}, | 
|  | {name: '云浮', value: 24}, | 
|  | {name: '梅州', value: 25}, | 
|  | {name: '文登', value: 25}, | 
|  | {name: '上海', value: 25}, | 
|  | {name: '攀枝花', value: 25}, | 
|  | {name: '威海', value: 25}, | 
|  | {name: '承德', value: 25}, | 
|  | {name: '厦门', value: 26}, | 
|  | {name: '汕尾', value: 26}, | 
|  | {name: '潮州', value: 26}, | 
|  | {name: '丹东', value: 27}, | 
|  | {name: '太仓', value: 27}, | 
|  | {name: '曲靖', value: 27}, | 
|  | {name: '烟台', value: 28}, | 
|  | {name: '福州', value: 29}, | 
|  | {name: '瓦房店', value: 30}, | 
|  | {name: '即墨', value: 30}, | 
|  | {name: '抚顺', value: 31}, | 
|  | {name: '玉溪', value: 31}, | 
|  | {name: '张家口', value: 31}, | 
|  | {name: '阳泉', value: 31}, | 
|  | {name: '莱州', value: 32}, | 
|  | {name: '湖州', value: 32}, | 
|  | {name: '汕头', value: 32}, | 
|  | {name: '昆山', value: 33}, | 
|  | {name: '宁波', value: 33}, | 
|  | {name: '湛江', value: 33}, | 
|  | {name: '揭阳', value: 34}, | 
|  | {name: '荣成', value: 34}, | 
|  | {name: '连云港', value: 35}, | 
|  | {name: '葫芦岛', value: 35}, | 
|  | {name: '常熟', value: 36}, | 
|  | {name: '东莞', value: 36}, | 
|  | {name: '河源', value: 36}, | 
|  | {name: '淮安', value: 36}, | 
|  | {name: '泰州', value: 36}, | 
|  | {name: '南宁', value: 37}, | 
|  | {name: '营口', value: 37}, | 
|  | {name: '惠州', value: 37}, | 
|  | {name: '江阴', value: 37}, | 
|  | {name: '蓬莱', value: 37}, | 
|  | {name: '韶关', value: 38}, | 
|  | {name: '嘉峪关', value: 38}, | 
|  | {name: '广州', value: 38}, | 
|  | {name: '延安', value: 38}, | 
|  | {name: '太原', value: 39}, | 
|  | {name: '清远', value: 39}, | 
|  | {name: '中山', value: 39}, | 
|  | {name: '昆明', value: 39}, | 
|  | {name: '寿光', value: 40}, | 
|  | {name: '盘锦', value: 40}, | 
|  | {name: '长治', value: 41}, | 
|  | {name: '深圳', value: 41}, | 
|  | {name: '珠海', value: 42}, | 
|  | {name: '宿迁', value: 43}, | 
|  | {name: '咸阳', value: 43}, | 
|  | {name: '铜川', value: 44}, | 
|  | {name: '平度', value: 44}, | 
|  | {name: '佛山', value: 44}, | 
|  | {name: '海口', value: 44}, | 
|  | {name: '江门', value: 45}, | 
|  | {name: '章丘', value: 45}, | 
|  | {name: '肇庆', value: 46}, | 
|  | {name: '大连', value: 47}, | 
|  | {name: '临汾', value: 47}, | 
|  | {name: '吴江', value: 47}, | 
|  | {name: '石嘴山', value: 49}, | 
|  | {name: '沈阳', value: 50}, | 
|  | {name: '苏州', value: 50}, | 
|  | {name: '茂名', value: 50}, | 
|  | {name: '嘉兴', value: 51}, | 
|  | {name: '长春', value: 51}, | 
|  | {name: '胶州', value: 52}, | 
|  | {name: '银川', value: 52}, | 
|  | {name: '张家港', value: 52}, | 
|  | {name: '三门峡', value: 53}, | 
|  | {name: '锦州', value: 54}, | 
|  | {name: '南昌', value: 54}, | 
|  | {name: '柳州', value: 54}, | 
|  | {name: '三亚', value: 54}, | 
|  | {name: '自贡', value: 56}, | 
|  | {name: '吉林', value: 56}, | 
|  | {name: '阳江', value: 57}, | 
|  | {name: '泸州', value: 57}, | 
|  | {name: '西宁', value: 57}, | 
|  | {name: '宜宾', value: 58}, | 
|  | {name: '呼和浩特', value: 58}, | 
|  | {name: '成都', value: 58}, | 
|  | {name: '大同', value: 58}, | 
|  | {name: '镇江', value: 59}, | 
|  | {name: '桂林', value: 59}, | 
|  | {name: '张家界', value: 59}, | 
|  | {name: '宜兴', value: 59}, | 
|  | {name: '北海', value: 60}, | 
|  | {name: '西安', value: 61}, | 
|  | {name: '金坛', value: 62}, | 
|  | {name: '东营', value: 62}, | 
|  | {name: '牡丹江', value: 63}, | 
|  | {name: '遵义', value: 63}, | 
|  | {name: '绍兴', value: 63}, | 
|  | {name: '扬州', value: 64}, | 
|  | {name: '常州', value: 64}, | 
|  | {name: '潍坊', value: 65}, | 
|  | {name: '重庆', value: 66}, | 
|  | {name: '台州', value: 67}, | 
|  | {name: '南京', value: 67}, | 
|  | {name: '滨州', value: 70}, | 
|  | {name: '贵阳', value: 71}, | 
|  | {name: '无锡', value: 71}, | 
|  | {name: '本溪', value: 71}, | 
|  | {name: '克拉玛依', value: 72}, | 
|  | {name: '渭南', value: 72}, | 
|  | {name: '马鞍山', value: 72}, | 
|  | {name: '宝鸡', value: 72}, | 
|  | {name: '焦作', value: 75}, | 
|  | {name: '句容', value: 75}, | 
|  | {name: '北京', value: 79}, | 
|  | {name: '徐州', value: 79}, | 
|  | {name: '衡水', value: 80}, | 
|  | {name: '包头', value: 80}, | 
|  | {name: '绵阳', value: 80}, | 
|  | {name: '乌鲁木齐', value: 84}, | 
|  | {name: '枣庄', value: 84}, | 
|  | {name: '杭州', value: 84}, | 
|  | {name: '淄博', value: 85}, | 
|  | {name: '鞍山', value: 86}, | 
|  | {name: '溧阳', value: 86}, | 
|  | {name: '库尔勒', value: 86}, | 
|  | {name: '安阳', value: 90}, | 
|  | {name: '开封', value: 90}, | 
|  | {name: '济南', value: 92}, | 
|  | {name: '德阳', value: 93}, | 
|  | {name: '温州', value: 95}, | 
|  | {name: '九江', value: 96}, | 
|  | {name: '邯郸', value: 98}, | 
|  | {name: '临安', value: 99}, | 
|  | {name: '兰州', value: 99}, | 
|  | {name: '沧州', value: 100}, | 
|  | {name: '临沂', value: 103}, | 
|  | {name: '南充', value: 104}, | 
|  | {name: '天津', value: 105}, | 
|  | {name: '富阳', value: 106}, | 
|  | {name: '泰安', value: 112}, | 
|  | {name: '诸暨', value: 112}, | 
|  | {name: '郑州', value: 113}, | 
|  | {name: '哈尔滨', value: 114}, | 
|  | {name: '聊城', value: 116}, | 
|  | {name: '芜湖', value: 117}, | 
|  | {name: '唐山', value: 119}, | 
|  | {name: '平顶山', value: 119}, | 
|  | {name: '邢台', value: 119}, | 
|  | {name: '德州', value: 120}, | 
|  | {name: '济宁', value: 120}, | 
|  | {name: '荆州', value: 127}, | 
|  | {name: '宜昌', value: 130}, | 
|  | {name: '义乌', value: 132}, | 
|  | {name: '丽水', value: 133}, | 
|  | {name: '洛阳', value: 134}, | 
|  | {name: '秦皇岛', value: 136}, | 
|  | {name: '株洲', value: 143}, | 
|  | {name: '石家庄', value: 147}, | 
|  | {name: '莱芜', value: 148}, | 
|  | {name: '常德', value: 152}, | 
|  | {name: '保定', value: 153}, | 
|  | {name: '湘潭', value: 154}, | 
|  | {name: '金华', value: 157}, | 
|  | {name: '岳阳', value: 169}, | 
|  | {name: '长沙', value: 175}, | 
|  | {name: '衢州', value: 177}, | 
|  | {name: '廊坊', value: 193}, | 
|  | {name: '菏泽', value: 194}, | 
|  | {name: '合肥', value: 229}, | 
|  | {name: '武汉', value: 273}, | 
|  | {name: '大庆', value: 279} | 
|  | ]; | 
|  |  | 
|  | 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] | 
|  | }; | 
|  |  | 
|  | 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; | 
|  | }; | 
|  |  | 
|  | function renderItem(params, api) { | 
|  | var coords = [ | 
|  | [116.7,39.53], | 
|  | [103.73,36.03], | 
|  | [112.91,27.87], | 
|  | [120.65,28.01], | 
|  | [119.57,39.95] | 
|  | ]; | 
|  | var points = []; | 
|  | for (var i = 0; i < coords.length; i++) { | 
|  | points.push(api.coord(coords[i])); | 
|  | } | 
|  | var color = api.visual('color'); | 
|  |  | 
|  | return { | 
|  | type: 'polygon', | 
|  | shape: { | 
|  | points: echarts.graphic.clipPointsByRect(points, { | 
|  | x: params.coordSys.x, | 
|  | y: params.coordSys.y, | 
|  | width: params.coordSys.width, | 
|  | height: params.coordSys.height | 
|  | }) | 
|  | }, | 
|  | style: api.style({ | 
|  | fill: color, | 
|  | stroke: echarts.color.lift(color) | 
|  | }) | 
|  | }; | 
|  | } | 
|  |  | 
|  | var myChart = echarts.init(document.getElementById('main')); | 
|  |  | 
|  | myChart.setOption({ | 
|  | // backgroundColor: '#404a59', | 
|  | title: { | 
|  | text: '全国主要城市空气质量', | 
|  | subtext: 'data from PM25.in', | 
|  | sublink: 'http://www.pm25.in', | 
|  | left: 'center', | 
|  | textStyle: { | 
|  | color: '#fff' | 
|  | } | 
|  | }, | 
|  | tooltip : { | 
|  | trigger: 'item' | 
|  | }, | 
|  | bmap: { | 
|  | center: [104.114129, 37.550339], | 
|  | zoom: 5, | 
|  | roam: true, | 
|  | mapStyle: { | 
|  | styleJson: [ | 
|  | { | 
|  | "featureType": "water", | 
|  | "elementType": "all", | 
|  | "stylers": { | 
|  | "color": "#044161" | 
|  | } | 
|  | }, | 
|  | { | 
|  | "featureType": "land", | 
|  | "elementType": "all", | 
|  | "stylers": { | 
|  | "color": "#004981" | 
|  | } | 
|  | }, | 
|  | { | 
|  | "featureType": "boundary", | 
|  | "elementType": "geometry", | 
|  | "stylers": { | 
|  | "color": "#064f85" | 
|  | } | 
|  | }, | 
|  | { | 
|  | "featureType": "railway", | 
|  | "elementType": "all", | 
|  | "stylers": { | 
|  | "visibility": "off" | 
|  | } | 
|  | }, | 
|  | { | 
|  | "featureType": "highway", | 
|  | "elementType": "geometry", | 
|  | "stylers": { | 
|  | "color": "#004981" | 
|  | } | 
|  | }, | 
|  | { | 
|  | "featureType": "highway", | 
|  | "elementType": "geometry.fill", | 
|  | "stylers": { | 
|  | "color": "#005b96", | 
|  | "lightness": 1 | 
|  | } | 
|  | }, | 
|  | { | 
|  | "featureType": "highway", | 
|  | "elementType": "labels", | 
|  | "stylers": { | 
|  | "visibility": "off" | 
|  | } | 
|  | }, | 
|  | { | 
|  | "featureType": "arterial", | 
|  | "elementType": "geometry", | 
|  | "stylers": { | 
|  | "color": "#004981" | 
|  | } | 
|  | }, | 
|  | { | 
|  | "featureType": "arterial", | 
|  | "elementType": "geometry.fill", | 
|  | "stylers": { | 
|  | "color": "#00508b" | 
|  | } | 
|  | }, | 
|  | { | 
|  | "featureType": "poi", | 
|  | "elementType": "all", | 
|  | "stylers": { | 
|  | "visibility": "off" | 
|  | } | 
|  | }, | 
|  | { | 
|  | "featureType": "green", | 
|  | "elementType": "all", | 
|  | "stylers": { | 
|  | "color": "#056197", | 
|  | "visibility": "off" | 
|  | } | 
|  | }, | 
|  | { | 
|  | "featureType": "subway", | 
|  | "elementType": "all", | 
|  | "stylers": { | 
|  | "visibility": "off" | 
|  | } | 
|  | }, | 
|  | { | 
|  | "featureType": "manmade", | 
|  | "elementType": "all", | 
|  | "stylers": { | 
|  | "visibility": "off" | 
|  | } | 
|  | }, | 
|  | { | 
|  | "featureType": "local", | 
|  | "elementType": "all", | 
|  | "stylers": { | 
|  | "visibility": "off" | 
|  | } | 
|  | }, | 
|  | { | 
|  | "featureType": "arterial", | 
|  | "elementType": "labels", | 
|  | "stylers": { | 
|  | "visibility": "off" | 
|  | } | 
|  | }, | 
|  | { | 
|  | "featureType": "boundary", | 
|  | "elementType": "geometry.fill", | 
|  | "stylers": { | 
|  | "color": "#029fd4" | 
|  | } | 
|  | }, | 
|  | { | 
|  | "featureType": "building", | 
|  | "elementType": "all", | 
|  | "stylers": { | 
|  | "color": "#1a5787" | 
|  | } | 
|  | }, | 
|  | { | 
|  | "featureType": "label", | 
|  | "elementType": "all", | 
|  | "stylers": { | 
|  | "visibility": "off" | 
|  | } | 
|  | } | 
|  | ] | 
|  | } | 
|  | }, | 
|  | series : [ | 
|  | { | 
|  | name: 'pm2.5', | 
|  | type: 'scatter', | 
|  | coordinateSystem: 'bmap', | 
|  | 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: 'bmap', | 
|  | data: convertData(data.sort(function (a, b) { | 
|  | return b.value - a.value; | 
|  | }).slice(0, 6)), | 
|  | symbolSize: function (val) { | 
|  | return val[2] / 10; | 
|  | }, | 
|  | showEffectOn: 'emphasis', | 
|  | rippleEffect: { | 
|  | brushType: 'stroke' | 
|  | }, | 
|  | hoverAnimation: true, | 
|  | label: { | 
|  | normal: { | 
|  | formatter: '{b}', | 
|  | position: 'right', | 
|  | show: true | 
|  | } | 
|  | }, | 
|  | itemStyle: { | 
|  | normal: { | 
|  | color: '#f4e925', | 
|  | shadowBlur: 10, | 
|  | shadowColor: '#333' | 
|  | } | 
|  | }, | 
|  | zlevel: 1 | 
|  | }, | 
|  | { | 
|  | type: 'custom', | 
|  | coordinateSystem: 'bmap', | 
|  | renderItem: renderItem, | 
|  | itemStyle: { | 
|  | normal: { | 
|  | opacity: 0.5 | 
|  | } | 
|  | }, | 
|  | animation: false, | 
|  | silent: true, | 
|  | data: [0], | 
|  | z: -10 | 
|  | } | 
|  | ] | 
|  | }); | 
|  | }); | 
|  |  | 
|  | </script> | 
|  | </body> | 
|  | </html> |