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- <!DOCTYPE html>
- <html lang="en">
- <head>
- <meta charset="utf-8" />
- <meta name="viewport" content="width=device-width,initial-scale=1.0" />
- <title>dc-example</title>
- <script src="/libs/dc-sdk/dc.min.js"></script>
- <script src="../echarts.min.js"></script>
- <link href="/libs/dc-sdk/dc.min.css" type="text/css" rel="stylesheet" />
- <link href="../index.css" type="text/css" rel="stylesheet" />
- </head>
-
- <body>
- <div id="viewer-container" class="viewer-container"></div>
-
- <script>
- let viewer = undefined
- function initViewer() {
- viewer = new DC.Viewer('viewer-container')
- let baseLayer = DC.ImageryLayerFactory.createImageryLayer(
- DC.ImageryType.AMAP,
- {
- crs: 'WGS84',
- }
- )
- viewer.addBaseLayer(baseLayer, {
- brightness: 0.1,
- })
-
- let layer = new DC.ChartLayer('layer', viewer)
- layer.setOption(getOption())
- viewer.addLayer(layer)
- viewer.flyToPosition(
- '115.79782534952115,31.47385026585756,4856091.799441838,0,-90'
- )
- }
-
- function getOption() {
- let 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],
- }
-
- let BJData = [
- [{ name: '北京' }, { name: '上海', value: 95 }],
- [{ name: '北京' }, { name: '广州', value: 90 }],
- [{ name: '北京' }, { name: '大连', value: 80 }],
- [{ name: '北京' }, { name: '南宁', value: 70 }],
- [{ name: '北京' }, { name: '南昌', value: 60 }],
- [{ name: '北京' }, { name: '拉萨', value: 50 }],
- [{ name: '北京' }, { name: '长春', value: 40 }],
- [{ name: '北京' }, { name: '包头', value: 30 }],
- [{ name: '北京' }, { name: '重庆', value: 20 }],
- [{ name: '北京' }, { name: '常州', value: 10 }],
- ]
-
- let SHData = [
- [{ name: '上海' }, { name: '包头', value: 95 }],
- [{ name: '上海' }, { name: '昆明', value: 90 }],
- [{ name: '上海' }, { name: '广州', value: 80 }],
- [{ name: '上海' }, { name: '郑州', value: 70 }],
- [{ name: '上海' }, { name: '长春', value: 60 }],
- [{ name: '上海' }, { name: '重庆', value: 50 }],
- [{ name: '上海' }, { name: '长沙', value: 40 }],
- [{ name: '上海' }, { name: '北京', value: 30 }],
- [{ name: '上海' }, { name: '丹东', value: 20 }],
- [{ name: '上海' }, { name: '大连', value: 10 }],
- ]
-
- let GZData = [
- [{ name: '广州' }, { name: '福州', value: 95 }],
- [{ name: '广州' }, { name: '太原', value: 90 }],
- [{ name: '广州' }, { name: '长春', value: 80 }],
- [{ name: '广州' }, { name: '重庆', value: 70 }],
- [{ name: '广州' }, { name: '西安', value: 60 }],
- [{ name: '广州' }, { name: '成都', value: 50 }],
- [{ name: '广州' }, { name: '常州', value: 40 }],
- [{ name: '广州' }, { name: '北京', value: 30 }],
- [{ name: '广州' }, { name: '北海', value: 20 }],
- [{ name: '广州' }, { name: '海口', value: 10 }],
- ]
-
- let planePath =
- 'path://M1705.06,1318.313v-89.254l-319.9-221.799l0.073-208.063c0.521-84.662-26.629-121.796-63.961-121.491c-37.332-0.305-64.482,36.829-63.961,121.491l0.073,208.063l-319.9,221.799v89.254l330.343-157.288l12.238,241.308l-134.449,92.931l0.531,42.034l175.125-42.917l175.125,42.917l0.531-42.034l-134.449-92.931l12.238-241.308L1705.06,1318.313z'
-
- let convertData = function (data) {
- let res = []
- for (let i = 0; i < data.length; i++) {
- let dataItem = data[i]
- let fromCoord = geoCoordMap[dataItem[0].name]
- let 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
- }
-
- let color = ['#a6c84c', '#ffa022', '#46bee9']
- let series = []
- ;[
- ['北京', BJData],
- ['上海', SHData],
- ['广州', GZData],
- ].forEach(function (item, i) {
- series.push(
- {
- name: item[0] + ' Top10',
- type: 'lines',
- coordinateSystem: 'GLMap',
- 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] + ' Top10',
- type: 'lines',
- coordinateSystem: 'GLMap',
- zlevel: 2,
- symbol: ['none', 'arrow'],
- symbolSize: 10,
- effect: {
- show: true,
- period: 6,
- trailLength: 0,
- symbol: planePath,
- symbolSize: 15,
- },
- lineStyle: {
- normal: {
- color: color[i],
- width: 1,
- opacity: 0.6,
- curveness: 0.2,
- },
- },
- data: convertData(item[1]),
- },
- {
- name: item[0] + ' Top10',
- type: 'effectScatter',
- coordinateSystem: 'GLMap',
- zlevel: 2,
- rippleEffect: {
- brushType: 'stroke',
- },
- label: {
- normal: {
- show: true,
- position: 'right',
- formatter: '{b}',
- },
- },
- symbolSize: function (val) {
- return val[2] / 8
- },
- itemStyle: {
- normal: {
- color: color[i],
- },
- },
- data: item[1].map(function (dataItem) {
- return {
- name: dataItem[1].name,
- value: geoCoordMap[dataItem[1].name].concat([
- dataItem[1].value,
- ]),
- }
- }),
- }
- )
- })
-
- return {
- title: {
- text: '模拟迁徙',
- subtext: '数据纯属虚构',
- left: 'center',
- textStyle: {
- color: '#fff',
- },
- },
- legend: {
- orient: 'vertical',
- top: 'bottom',
- left: 'right',
- data: ['北京 Top10', '上海 Top10', '广州 Top10'],
- textStyle: {
- color: '#fff',
- },
- selectedMode: 'multiple',
- },
- series: series,
- }
- }
-
- DC.ready({
- baseUrl: '../libs/dc-sdk/resources/',
- echarts: window.echarts,
- }).then(initViewer)
- </script>
- </body>
- </html>
|
