OpenSource
/
dc-sdk
镜像来自 https://github.com/dvt3d/dc-sdk


			
				
					
						
						
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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>
      DC.config.baseUrl = '../libs/dc-sdk/resources/'
      DC.registerLib('echarts', echarts)
      let 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(e) {
        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],
          赣州: [116.0046, 25.6633],
          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],
          宿州: [117.5535, 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],
          曲阜: [117.323, 35.8926],
          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 chatData = [
          [
            '北京',
            [
              [
                {
                  name: '北京',
                  value: 100,
                },
                {
                  name: '无锡',
                },
              ],
              [
                {
                  name: '上海',
                  value: 30,
                },
                {
                  name: '无锡',
                },
              ],
              [
                {
                  name: '广州',
                  value: 20,
                },
                {
                  name: '无锡',
                },
              ],
              [
                {
                  name: '大连',
                  value: 10,
                },
                {
                  name: '无锡',
                },
              ],
              [
                {
                  name: '青岛',
                  value: 20,
                },
                {
                  name: '无锡',
                },
              ],
              [
                {
                  name: '石家庄',
                  value: 20,
                },
                {
                  name: '无锡',
                },
              ],
              [
                {
                  name: '南昌',
                  value: 10,
                },
                {
                  name: '无锡',
                },
              ],
              [
                {
                  name: '合肥',
                  value: 30,
                },
                {
                  name: '无锡',
                },
              ],
              [
                {
                  name: '呼和浩特',
                  value: 10,
                },
                {
                  name: '无锡',
                },
              ],
              [
                {
                  name: '宿州',
                  value: 10,
                },
                {
                  name: '无锡',
                },
              ],
              [
                {
                  name: '曲阜',
                  value: 10,
                },
                {
                  name: '无锡',
                },
              ],
              [
                {
                  name: '杭州',
                  value: 10,
                },
                {
                  name: '无锡',
                },
              ],
              [
                {
                  name: '武汉',
                  value: 10,
                },
                {
                  name: '无锡',
                },
              ],
              [
                {
                  name: '深圳',
                  value: 10,
                },
                {
                  name: '无锡',
                },
              ],
              [
                {
                  name: '珠海',
                  value: 10,
                },
                {
                  name: '无锡',
                },
              ],
              [
                {
                  name: '福州',
                  value: 20,
                },
                {
                  name: '无锡',
                },
              ],
              [
                {
                  name: '西安',
                  value: 60,
                },
                {
                  name: '无锡',
                },
              ],
              [
                {
                  name: '赣州',
                  value: 10,
                },
                {
                  name: '无锡',
                },
              ],
            ],
          ],
        ]
        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 n = []
        chatData.forEach(function (e, a) {
          n.push(
            {
              name: e[2],
              type: 'lines',
              coordinateSystem: 'GLMap',
              zlevel: 2,
              effect: {
                show: !0,
                period: 6,
                trailLength: 0.1,
                symbol: 'arrow',
                symbolSize: 5,
              },
              lineStyle: {
                normal: {
                  color: '#60ff44',
                  width: 1,
                  opacity: 0.4,
                  curveness: 0.2,
                },
              },
              data: convertData(e[1]),
            },
            {
              type: 'effectScatter',
              coordinateSystem: 'GLMap',
              zlevel: 2,
              rippleEffect: {
                brushType: 'stroke',
              },
              label: {
                normal: {
                  show: !0,
                  position: 'right',
                  formatter: '{b}',
                },
              },
              symbolSize: function (e) {
                return 3 + e[2] / 10
              },
              itemStyle: {
                normal: {
                  color: '#60ff44',
                },
              },
              data: e[1].map(function (e) {
                return {
                  name: e[0].name,
                  value: geoCoordMap[e[0].name].concat([e[0].value]),
                }
              }),
            }
          )
        })
        return {
          series: n,
        }
      }
    </script>
  </body>
</html>