Echarts散点图

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地图上的散点图,看的echarts的官网

<!DOCTYPE html><html lang="en"><head>    <meta charset="UTF-8">    <title>Document</title></head><body>    <div id = "main" style="width: 800px;height:800px;"></div>    <script type="text/javascript" src = "https://cdn.bootcss.com/jquery/3.2.1/jquery.min.js"></script>    <script type="text/javascript" src = "https://cdn.bootcss.com/echarts/3.6.2/echarts.min.js"></script>    <script type="text/javascript">        $.get('json/china.json',function(chinaJson){            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;            };            echarts.registerMap('china',chinaJson);            var chart = echarts.init(document.getElementById('main'));            option = {            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'            },            legend: {                orient: 'vertical',                y: 'bottom',                x:'right',                data:['pm2.5'],                textStyle: {                    color: '#fff'                }            },            geo: {                map: 'china',                label: {                    emphasis: {                        show: false                    }                },                roam: true,                itemStyle: {                    normal: {                        areaColor: '#323c48',                        borderColor: '#111'                    },                    emphasis: {                        areaColor: '#2a333d'                    }                }            },            series : [                {                    name: 'pm2.5',                    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>

最终结果是这个样子滴

这里写图片描述

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