echarts 模拟迁徙 地图展示迁徙
![](https://upload-images.jianshu.io/upload_images/12201418-b1840a497ef6d05e.png?imageMogr2/auto-orient/strip|imageView2/2/w/1078/format/webp)
模拟迁徙
此处粘贴echart设置的代码,如果想看效果图可以将下面代码复制粘贴到:
打开echarts官网 -> 实例 ->官方或者GL实例都可以 ->点击任意一个图 -> 将原来代码删掉 ->粘贴复制的代码 ->右上角运行 就可以了
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] }; //北京 var BJsheng = ['河北','天津','山东','广东','四川','江苏','河南','辽宁','陕西','海南','浙江','山西','福建','湖南','内蒙古','安徽','吉林','甘肃','黑龙江','江西','重庆市','广西','湖北','宁夏','上海','云南','贵州','青海','西藏','新疆']; var BJshi =['石家庄', '天津', '济南', '广州', '成都','南京', '郑州', '沈阳', '西安','海口', '杭州','太原', '福州','长沙','呼和浩特', '合肥','长春', '兰州','哈尔滨','南昌','重庆','南宁','武汉','银川','上海','昆明','贵阳','西宁','拉萨','乌鲁木齐']; var BJobj = {}; for(var i=0;i<BJsheng.length;i++){ BJobj[BJshi[i]] = BJsheng[i]; } var BJche = [2875,737,584,472,293,278,252,235,162,149,140,126,87,79,68,53,50,47,38,30,29,21,21,20,20,13,7,7,3,2]; var BJData = []; for(var i=0;i<BJche.length;i++){ var arr = []; var obj1 = {}; obj1.name = "北京"; var obj2 = {}; obj2.name = BJshi[i]; obj2.value = BJche[i]; arr.push(obj1); arr.push(obj2); BJData.push(arr); } //上海 var SHsheng = ['江苏','浙江','安徽','山东','河南','河北','广东','福建','江西','山西','湖北','广西','北京市','湖南','辽宁','四川','黑龙江','陕西','天津','贵州','海南','吉林','云南','内蒙古','青海','重庆','甘肃','新疆']; var SHshi =['南京', '杭州', '合肥', '济南', '郑州', '石家庄', '广州', '福州','南昌', '太原', '武汉','南宁', '北京', '长沙', '沈阳', '成都','哈尔滨', '西安','天津', '贵阳', '海口', '长春', '昆明', '呼和浩特', '西宁', '重庆', '兰州', '乌鲁木齐']; var SHobj = {}; for(var i=0;i<SHsheng.length;i++){ SHobj[SHshi[i]] = SHsheng[i]; } var SHche = [1712,833,210,126,62,54,50,46,34,27,22,15,13,13,11,11,8,8,6,5,5,5,4,3,2,2,1,1]; console.log(SHche.length) var SHData = []; for(var i=0;i<SHche.length;i++){ var arr = []; var obj1 = {}; obj1.name = "上海"; var obj2 = {}; obj2.name = SHshi[i]; obj2.value = SHche[i]; arr.push(obj1); arr.push(obj2); SHData.push(arr); } //广州 var GZsheng = ['广西','湖南','福建','山东','河南','江西','湖北','北京','浙江','上海','江苏','海南','安徽','四川','河北','云南','贵州','陕西','重庆','甘肃','山西','内蒙古','青海','新疆','黑龙江','辽宁','宁夏','天津','吉林']; console.log(GZsheng.length) var GZshi =['南宁', '长沙', '福州', '济南', '郑州', '南昌','武汉','北京','杭州','上海', '南京', '海口', '合肥', '成都','石家庄', '昆明', '贵阳', '西安', '重庆', '兰州', '太原', '呼和浩特', '西宁', '乌鲁木齐', '哈尔滨', '沈阳', '银川', '天津', '长春']; console.log(GZshi.length) var GZobj = {}; for(var i=0;i<GZsheng.length;i++){ GZobj[GZshi[i]] = GZsheng[i]; } var GZche = [367,363,268,262,231,122,119,115,115,96,95,78,75,69,55,50,42,29,22,19,18,8,8,8,7,6,6,6,3]; console.log(GZche.length) var GZData = []; for(var i=0;i<GZche.length;i++){ var arr = []; var obj1 = {}; obj1.name = "广州"; var obj2 = {}; obj2.name = GZshi[i]; obj2.value = GZche[i]; arr.push(obj1); arr.push(obj2); GZData.push(arr); } var carPath='path://M4560,4996.6c-530.4-68.2-932.1-239.8-1201.2-514.8c-156-159.9-508.9-803.4-598.6-1092c-50.7-161.9-52.7-384.2-11.7-840.5c39-421.2,42.9-386.1-54.6-432.9c-117-56.5-208.7-138.4-241.8-216.4c-23.4-58.5-23.4-72.2,7.8-136.5c44.8-93.6,93.6-99.4,263.2-31.2l134.6,54.6l58.5-58.5l58.5-58.5l-48.8-536.3C2822.5-3.2,2808.9-360.1,2846-1095.2c9.7-218.4,5.8-386.1-19.5-663c-66.3-723.5-2-1550.3,159.9-2039.7c72.1-216.4,157.9-366.6,278.8-487.5c87.8-89.7,142.3-122.9,304.2-189.2c349.1-146.3,805.3-257.4,1232.4-302.3c173.6-17.5,269.1-17.5,438.8,0c659.1,74.1,1347.5,298.3,1544.4,505.1c140.4,146.3,255.4,399.7,329.6,733.2c101.4,440.7,134.6,1197.3,80,1758.9c-42.9,432.9-46.8,838.5-11.7,982.8c40.9,165.8,9.8,733.2-107.2,1959.8l-50.7,524.6l58.5,56.6l56.6,56.6l150.1-62.4c175.5-74.1,228.1-64.3,265.2,48.8c39,122.9-42.9,235.9-251.6,341.3l-85.8,44.8l13.6,157.9c7.8,87.8,21.4,261.3,31.2,384.2c25.4,300.3,23.4,503.1-1.9,627.9c-29.3,128.7-397.8,863.9-514.8,1019.9c-222.3,298.3-563.6,489.5-1066.6,596.7C5470.7,5004.4,4797.9,5025.8,4560,4996.6z M5517.5,3073.9c444.6-76.1,811.2-255.5,1051.1-516.8c195-208.7,189.1-152.1,85.8-906.7c-48.8-358.8-93.6-657.2-97.5-661.1c-5.9-5.8-117,11.7-247.7,39c-544,111.2-762.4,134.6-1269.4,134.6c-522.6,2-717.6-19.5-1271.4-128.7c-169.6-33.1-312-56.5-315.9-52.6c-3.9,3.9-48.8,304.2-99.4,664.9l-89.7,657.2l48.8,85.8c56.5,93.6,232,273,356.9,362.7c255.4,183.3,663,313.9,1127.1,360.8C4936.4,3126.5,5338.1,3105.1,5517.5,3073.9z M6443.7-2179.4v-702l-70.2-76.1c-187.2-210.6-573.3-321.8-1197.3-347.1c-717.6-29.2-1302.6,101.4-1519.1,335.4l-80,87.8v692.3c0,380.2,7.8,692.2,15.6,692.2c9.8,0,81.9-17.5,161.9-37c319.8-81.9,618.1-107.3,1236.3-107.3c631.8,0,920.4,25.4,1255.8,113.1c91.6,25.3,173.6,46.8,183.3,48.8C6437.9-1479.4,6443.7-1793.3,6443.7-2179.4z'; var convertData = function (data) { // console.log(data); var res = []; for (var i = 0; i < data.length; i++) { var dataItem = data[i]; var fromCoord = geoCoordMap[dataItem[0].name]; var toCoord = geoCoordMap[dataItem[1].name]; if (fromCoord && toCoord) { res.push({ fromName: dataItem[0].name, toName: dataItem[1].name, coords: [fromCoord, toCoord], value: dataItem[1].value }); } } return res; }; var color = ['#a6c84c', '#ffa022', '#46bee9']; var series = []; [['北京', BJData], ['上海', SHData], ['广州', GZData]].forEach(function (item, i) { //console.log(item,i); series.push({ name: item[0], type: 'lines', zlevel: 1, effect: { show: true, period: 6, trailLength: 0.7, color: '#fff', symbolSize: 3 }, lineStyle: { normal: { color: color[i], width: 0, curveness: 0.2 } }, data: convertData(item[1]) }, { name: item[0], type: 'lines', zlevel: 2, symbol: ['none', 'arrow'], symbolSize: 10, effect: { show: true, period: 6, trailLength: 0, symbol: carPath, symbolSize: [10,15] }, lineStyle: { normal: { color: color[i], width: 1, opacity: 0.6, curveness: 0.2 } }, data: convertData(item[1]) }, { 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] / 300; }, itemStyle: { normal: { color: color[i] } }, data: item[1].map(function (dataItem) { //debugger console.log(i); console.log(dataItem) var name = ""; if(dataItem[0].name == "北京"){ name = BJobj[dataItem[1].name]; } if(dataItem[0].name == "上海"){ name = SHobj[dataItem[1].name]; } if(dataItem[0].name == "广州"){ name = GZobj[dataItem[1].name]; } return { name: name?name:dataItem[1].name, value: geoCoordMap[dataItem[1].name].concat([dataItem[1].value]) }; }) }); }); var option = { backgroundColor: '#404a59', title : { text: '', subtext: '', left: 'center', textStyle : { color: '#fff' } }, tooltip : { trigger: 'item', formatter:function(params, ticket, callback){ // console.log(params); if(params.seriesType=="effectScatter") { return "线路:"+params.data.name+""+params.data.value[2]; }else if(params.seriesType=="lines"){ return params.data.fromName+">"+params.data.toName+"<br />"+params.data.value; }else{ return params.name; } } }, legend: { orient: 'vertical', top: 'bottom', left: 'right', data:['北京', '上海', '广州'], textStyle: { color: '#fff' }, selectedMode: 'multiple', }, geo: { map: 'china', label: { emphasis: { show: true, color:'#fff' } }, roam: true, itemStyle: { normal: { areaColor: '#323c48', borderColor: '#404a59' }, emphasis: { areaColor: '#2a333d' } } }, series: series };
如果在本地运行的话除了
echarts.min.js
还需要 地图的 js
china.js
快乐学习,积累在于一点一滴。
希望能够帮到你,如果有问题,请多多指教,谢谢!