echarts地图迁徙图(根据数据设置线的颜色)
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>echarts中国地图</title> <style> .centerItem { width: 856px; height: 640px; background-color: #003077; margin: 110px auto 0 auto; } </style> </head> <body> <!-- 中国地图展示 --> <div id="mapBox" class="centerItem"></div> <!-- 引入 ECharts 文件 --> <script src="echarts.js"></script> <script src="china.js"></script> <script> // 基于准备好的dom,初始化echarts实例 var mapBoxEchart = echarts.init(document.getElementById('mapBox')); var geoCoordMap = { //可以在地图上显示的城市的坐标信息 "石家庄": [114.52,38.05], "长春": [125.8154, 44.2584], "长沙": [113.0823, 28.2568], "贵阳": [106.6992, 26.7682], "杨凌": [109.1162, 34.2004], "深圳": [114.5435, 22.5439], "济南": [117.1582, 36.8701], "海口": [110.3893, 19.8516], "沈阳": [123.1238, 42.1216], "武汉": [114.3896, 30.6628], "红安": [114.23, 31.1], "昆明": [102.9199, 25.4663], "包头":[109.83,40.63], "杭州": [119.5313, 29.8773], "成都": [103.9526, 30.7617], "拉萨": [91.1865, 30.1465], "天津": [117.4219, 39.4189], "合肥": [117.29, 32.0581], "呼和浩特": [111.4124, 40.4901], "哈尔滨": [127.9688, 45.368], "北京": [116.4551, 40.2539], "南京": [118.8062, 31.9208], "南宁": [108.479, 23.1152], "南昌": [116.0046, 28.6633], "乌鲁木齐": [87.9236, 43.5883], "上海": [121.4648, 31.2891], "三亚": [109.5000, 18.2000] }; var HFData = [ // 数据中name的城市名称必须与geoCoordMap中城市名称一致, 不然关联不上,北京到各地区的线路 [{name: "北京"}, {name: "北京",value: 87}], [{name: "北京"}, {name: "济南",value: 87}], [{name: "北京"}, {name: "北京",value: 101}], [{name: "北京"}, {name: "包头",value: 101}], [{name: "北京"}, {name: "北京",value: 150}], [{name: "北京"}, {name: "石家庄",value: 150}], [{name: "北京"}, {name: "北京",value: 120}], [{name: "北京"}, {name: "哈尔滨",value: 120}], [{name: "北京"}, {name: "北京",value: 78}], [{name: "北京"}, {name: "长春",value: 77}], [{name: "北京"}, {name: "北京",value: 89}], [{name: "北京"}, {name: "天津",value: 89}], [{name: "北京"}, {name: "北京",value: 67}], [{name: "北京"}, {name: "乌鲁木齐",value:67}], [{name: "北京"}, {name: "北京",value: 45}], [{name: "北京"}, {name: "拉萨",value: 45}], [{name: "北京"}, {name: "北京",value:56}], [{name: "北京"}, {name: "昆明",value: 56}], [{name: "北京"}, {name: "北京",value: 23}], [{name: "北京"}, {name: "合肥",value: 23}], ]; var planePath = "arrow"; // 箭头的svg // push进去线路开始-结束地点-经纬度 var convertData = function(data) { var res = []; for (var i = 0; i < data.length; i++) { var dataItem = data[i]; var fromCoord = geoCoordMap[dataItem[0].name];//出发地坐标获取 var toCoord = geoCoordMap[dataItem[1].name];//目的地坐标获取 if (fromCoord && toCoord) { res.push({ fromName: dataItem[0].name,//出发地名称 toName: dataItem[1].name,//目的地名称 numValue: dataItem[1].value,//数值 coords: [fromCoord, toCoord] }); } } return res; }; var max=0; var len=HFData.length; for(var i=0;i<len;i++){ if(HFData[i][1].value>max){ max=HFData[i][1].value; } } var avg=0; avg=max/3; //var color = ['#FFDF31']; //圆圈和字的颜色,线的颜色,箭头颜色 var color1 = ['#157be8','#FFE153','#D87A80']; //蓝 黄 红 // 数据 var series = []; // 遍历由北京到其他城市的线路 [ [ HFData,'北京'] ].forEach(function(item, i) { // 配置 series.push({ // 系列名称,用于tooltip的显示 name: item[1], type: 'lines', zlevel: 1, // 用于 Canvas 分层,不同zlevel值的图形会放置在不同的 Canvas 中 // effect出发到目的地 的白色尾巴线条 // 线特效的配置 effect: { show: true, period: 6, // 特效动画的时间,单位为 s trailLength: 0.1, // 特效尾迹的长度。取从 0 到 1 的值,数值越大尾迹越长 color: '#46bee9', // 移动箭头拖尾颜色 symbol: planePath, symbolSize: 6 // 特效标记的大小 }, // lineStyle出发到目的地 的线条颜色 lineStyle: { normal: { color: function(params){ var num = params.data.numValue; if(num>0&&num<=avg){ return color1[0]; }else if(num>avg&&num<=2*avg){ return color1[1]; }else if(num>2*avg&&num<=3*avg){ return color1[2]; } }, width: function(params){ var num = params.data.numValue; if(num>0&&num<=avg){ return 1; }else if(num>avg&&num<=2*avg){ return 20; }else if(num>2*avg&&num<=3*avg){ return 40; } }, curveness: 0.2 } }, data: convertData(item[0]) //开始到结束数据 }, { //出发地信息 name: '北京', type: 'lines', zlevel: 2, effect: { show: true, period: 6, trailLength: 0, symbol: planePath, symbolSize: 6 }, itemStyle: { normal: { borderWidth: 1, lineStyle: { type: 'solid', shadowBlur: 10 } } }, lineStyle: { normal: { color: function(params){ var num = params.data.numValue; if(num>0&&num<=avg){ return color1[0]; }else if(num>avg&&num<=2*avg){ return color1[1]; }else if(num>2*avg&&num<=3*avg){ return color1[2]; } }, width: 1.5, opacity: 0.9, curveness: 0.2 } }, data: convertData(item[0]) }, { // 目的地信息 name: item[0], type: 'effectScatter', coordinateSystem: 'geo', zlevel: 2, rippleEffect: { brushType: 'stroke' }, label: { normal: { show: true, position: 'right', formatter:'{b}' } }, /*symbolSize: function(val) { return val[2]/ 8; },*/ itemStyle: { normal: { color: function(params){ var str = params.value; var num = str[2]; if(params.name=='北京'){ return '#F7F7F7'; } else{ if(num>0&&num<=avg){ return color1[0]; }else if(num>avg&&num<=2*avg){ return color1[1]; }else if(num>2*avg&&num<=3*avg){ return color1[2]; } } } } }, data: item[0].map(function(dataItem) { return { name: dataItem[1].name, value: geoCoordMap[dataItem[1].name].concat([dataItem[1].value]) }; }) } ); }) // 指定相关的配置项和数据 var option = { tooltip: { trigger: 'item', formatter: function(params){ return params.name+":"+params.value[2] } }, geo: { map: 'china', roam: false, // 是否开启鼠标缩放和平移漫游。默认不开启。如果只想要开启缩放或者平移,可以设置成 'scale' 或者 'move'。设置成 true 为都开启 aspectScale: 0.75, zoom: 1.20, label: { normal: { show: false, textStyle: { color: '#00a0c9' } }, emphasis: { // 对应的鼠标悬浮效果 show: false, textStyle: { color: "#00a0c9" } } }, itemStyle: { normal: { areaColor: '#0B1C30', borderColor: '#0066ba' }, emphasis: { borderWidth: 0, borderColor: '#0066ba', areaColor: "#0494e1", shadowColor: 'rgba(0, 0, 0, 0.5)' } } }, series: series }; // 使用制定的配置项和数据显示图表 mapBoxEchart.setOption(option); // echart图表自适应 window.addEventListener("resize", function() { mapBoxEchart.resize(); }); </script> </body> </html>
流入地区代码:
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>echarts中国地图</title> <style> .centerItem { width: 856px; height: 640px; background-color: #003077; margin: 110px auto 0 auto; } </style> </head> <body> <!-- 中国地图展示 --> <div id="mapBox" class="centerItem"></div> <!-- 引入 ECharts 文件 --> <script src="echarts.js"></script> <script src="china.js"></script> <script> // 基于准备好的dom,初始化echarts实例 var mapBoxEchart = echarts.init(document.getElementById('mapBox')); var geoCoordMap = { '上海': [121.4648,31.2891], '东莞': [113.8953,22.901], '东营': [118.7073,37.5513], '中山': [113.4229,22.478], '临汾': [111.4783,36.1615], '临沂': [118.3118,35.2936], '丹东': [124.541,40.4242], '丽水': [119.5642,28.1854], '乌鲁木齐': [87.9236,43.5883], '佛山': [112.8955,23.1097], '保定': [115.0488,39.0948], '兰州': [103.5901,36.3043], '包头': [110.3467,41.4899], '北京': [116.4551,40.2539], '北海': [109.314,21.6211], '南京': [118.8062,31.9208], '南宁': [108.479,23.1152], '南昌': [116.0046,28.6633], '南通': [121.1023,32.1625], '厦门': [118.1689,24.6478], '台州': [121.1353,28.6688], '合肥': [117.29,32.0581], '呼和浩特': [111.4124,40.4901], '咸阳': [108.4131,34.8706], '哈尔滨': [127.9688,45.368], '唐山': [118.4766,39.6826], '嘉兴': [120.9155,30.6354], '大同': [113.7854,39.8035], '大连': [122.2229,39.4409], '天津': [117.4219,39.4189], '太原': [112.3352,37.9413], '威海': [121.9482,37.1393], '宁波': [121.5967,29.6466], '宝鸡': [107.1826,34.3433], '宿迁': [118.5535,33.7775], '常州': [119.4543,31.5582], '广州': [113.5107,23.2196], '廊坊': [116.521,39.0509], '延安': [109.1052,36.4252], '张家口': [115.1477,40.8527], '徐州': [117.5208,34.3268], '德州': [116.6858,37.2107], '惠州': [114.6204,23.1647], '成都': [103.9526,30.7617], '扬州': [119.4653,32.8162], '承德': [117.5757,41.4075], '拉萨': [91.1865,30.1465], '无锡': [120.3442,31.5527], '日照': [119.2786,35.5023], '昆明': [102.9199,25.4663], '杭州': [119.5313,29.8773], '枣庄': [117.323,34.8926], '柳州': [109.3799,24.9774], '株洲': [113.5327,27.0319], '武汉': [114.3896,30.6628], '汕头': [117.1692,23.3405], '江门': [112.6318,22.1484], '沈阳': [123.1238,42.1216], '沧州': [116.8286,38.2104], '河源': [114.917,23.9722], '泉州': [118.3228,25.1147], '泰安': [117.0264,36.0516], '泰州': [120.0586,32.5525], '济南': [117.1582,36.8701], '济宁': [116.8286,35.3375], '海口': [110.3893,19.8516], '淄博': [118.0371,36.6064], '淮安': [118.927,33.4039], '深圳': [114.5435,22.5439], '清远': [112.9175,24.3292], '温州': [120.498,27.8119], '渭南': [109.7864,35.0299], '湖州': [119.8608,30.7782], '湘潭': [112.5439,27.7075], '滨州': [117.8174,37.4963], '潍坊': [119.0918,36.524], '烟台': [120.7397,37.5128], '玉溪': [101.9312,23.8898], '珠海': [113.7305,22.1155], '盐城': [120.2234,33.5577], '盘锦': [121.9482,41.0449], '石家庄': [114.4995,38.1006], '福州': [119.4543,25.9222], '秦皇岛': [119.2126,40.0232], '绍兴': [120.564,29.7565], '聊城': [115.9167,36.4032], '肇庆': [112.1265,23.5822], '舟山': [122.2559,30.2234], '苏州': [120.6519,31.3989], '莱芜': [117.6526,36.2714], '菏泽': [115.6201,35.2057], '营口': [122.4316,40.4297], '葫芦岛': [120.1575,40.578], '衡水': [115.8838,37.7161], '衢州': [118.6853,28.8666], '西宁': [101.4038,36.8207], '西安': [109.1162,34.2004], '贵阳': [106.6992,26.7682], '连云港': [119.1248,34.552], '邢台': [114.8071,37.2821], '邯郸': [114.4775,36.535], '郑州': [113.4668,34.6234], '鄂尔多斯': [108.9734,39.2487], '重庆': [107.7539,30.1904], '金华': [120.0037,29.1028], '铜川': [109.0393,35.1947], '银川': [106.3586,38.1775], '镇江': [119.4763,31.9702], '长春': [125.8154,44.2584], '长沙': [113.0823,28.2568], '长治': [112.8625,36.4746], '阳泉': [113.4778,38.0951], '青岛': [120.4651,36.3373], '韶关': [113.7964,24.7028] }; var HFData = [ // 数据中name的城市名称必须与geoCoordMap中城市名称一致, 不然关联不上,北京到各地区的线路 [{name:'上海'}, {name:'上海',value:95}], // 每条数据需要一条从自身地址到自身地址的,这样才能让箭头反向流入 [{name:'上海'}, {name:'北京',value:95}], [{name:'广州'}, {name:'广州',value:90}], [{name:'广州'}, {name:'北京',value:90}], [{name:'大连'}, {name:'大连',value:80}], [{name:'大连'}, {name:'北京',value:80}], [{name:'南宁'}, {name:'南宁',value:70}], [{name:'南宁'}, {name:'北京',value:70}], [{name:'南昌'}, {name:'南昌',value:60}], [{name:'南昌'}, {name:'北京',value:60}], [{name:'拉萨'}, {name:'拉萨',value:50}], [{name:'拉萨'}, {name:'北京',value:50}], [{name:'长春'}, {name:'长春',value:40}], [{name:'长春'}, {name:'北京',value:40}], [{name:'包头'}, {name:'包头',value:30}], [{name:'包头'}, {name:'北京',value:30}], [{name:'重庆'}, {name:'重庆',value:20}], [{name:'重庆'}, {name:'北京',value:20}], [{name:'常州'}, {name:'常州',value:10}], [{name:'常州'}, {name:'北京',value:10}] ]; var planePath = "arrow"; // 箭头的svg // push进去线路开始-结束地点-经纬度 var convertData = function(data) { var res = []; for (var i = 0; i < data.length; i++) { var dataItem = data[i]; var fromCoord = geoCoordMap[dataItem[0].name];//出发地坐标获取 var toCoord = geoCoordMap[dataItem[1].name];//目的地坐标获取 if (fromCoord && toCoord) { res.push({ fromName: dataItem[0].name,//出发地名称 toName: dataItem[1].name,//目的地名称 numValue: dataItem[1].value,//数值 coords: [fromCoord, toCoord] }); } } return res; }; var max=0; var len=HFData.length; for(var i=0;i<len;i++){ if(HFData[i][1].value>max){ max=HFData[i][1].value; } } var avg=0; avg=max/3; //var color = ['#FFDF31']; //圆圈和字的颜色,线的颜色,箭头颜色 var color1 = ['#157be8','#FFE153','#D87A80']; //蓝 黄 红 // 数据 var series = []; // 遍历由北京到其他城市的线路 [ [ HFData, '北京'] ].forEach(function(item, i) { // 配置 series.push({ // 系列名称,用于tooltip的显示 name: item[1], type: 'lines', zlevel: 1, // 用于 Canvas 分层,不同zlevel值的图形会放置在不同的 Canvas 中 // effect出发到目的地 的白色尾巴线条 // 线特效的配置 effect: { show: true, period: 6, // 特效动画的时间,单位为 s trailLength: 0.1, // 特效尾迹的长度。取从 0 到 1 的值,数值越大尾迹越长 color: '#46bee9', // 移动箭头拖尾颜色 symbol: planePath, symbolSize: 6 // 特效标记的大小 }, // lineStyle出发到目的地 的线条颜色 lineStyle: { normal: { color: function(params){ var num = params.data.numValue; if(num>0&&num<=avg){ return color1[0]; }else if(num>avg&&num<=2*avg){ return color1[1]; }else if(num>2*avg&&num<=3*avg){ return color1[2]; } }, width: 1.5, curveness: 0.2 } }, data: convertData(item[0]) //开始到结束数据 }, { //出发地信息 name: item[1], type: 'lines', zlevel: 2, effect: { show: true, period: 6, trailLength: 0, symbol: planePath, symbolSize: 6 }, itemStyle: { normal: { borderWidth: 1, lineStyle: { type: 'solid', shadowBlur: 10 } } }, lineStyle: { normal: { color: function(params){ var num = params.data.numValue; if(num>0&&num<=avg){ return color1[0]; }else if(num>avg&&num<=2*avg){ return color1[1]; }else if(num>2*avg&&num<=3*avg){ return color1[2]; } }, width: 1.5, opacity: 0.9, curveness: 0.2 } }, data: convertData(item[0]) }, { // 目的地信息 name: item[0], type: 'effectScatter', coordinateSystem: 'geo', zlevel: 2, rippleEffect: { brushType: 'stroke' }, label: { normal: { show: true, position: 'right', formatter:'{b}' } }, /*symbolSize: function(val) { return val[2]/ 8; },*/ itemStyle: { normal: { color: function(params){ var str = params.value; var num = str[2]; if(params.name=='北京'){ return '#F7F7F7'; } else{ if(num>0&&num<=avg){ return color1[0]; }else if(num>avg&&num<=2*avg){ return color1[1]; }else if(num>2*avg&&num<=3*avg){ return color1[2]; } } } } }, data: item[0].map(function(dataItem) { return { name: dataItem[1].name, value: geoCoordMap[dataItem[1].name].concat([dataItem[1].value]) }; }) } ); }) // 指定相关的配置项和数据 var option = { tooltip: { trigger: 'item', formatter: function(params){ if(params.value){ return params.name+":"+params.value[2] }else{ return params.name; } } }, geo: { map: 'china', roam: false, // 是否开启鼠标缩放和平移漫游。默认不开启。如果只想要开启缩放或者平移,可以设置成 'scale' 或者 'move'。设置成 true 为都开启 aspectScale: 0.75, zoom: 1.20, label: { normal: { show: false, textStyle: { color: '#00a0c9' } }, emphasis: { // 对应的鼠标悬浮效果 show: false, textStyle: { color: "#00a0c9" } } }, itemStyle: { normal: { areaColor: '#0B1C30', borderColor: '#0066ba' }, emphasis: { borderWidth: 0, borderColor: '#0066ba', areaColor: "#0494e1", shadowColor: 'rgba(0, 0, 0, 0.5)' } } }, series: series }; // 使用制定的配置项和数据显示图表 mapBoxEchart.setOption(option); // echart图表自适应 window.addEventListener("resize", function() { mapBoxEchart.resize(); }); </script> </body> </html>