| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475 | <!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>
  <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,{
      style:'img',
      crs:'WGS84',
    })
    viewer.addBaseLayer( baseLayer,{
      brightness : 0.1
    })
    let layer = new DC.VectorLayer('layer')
    viewer.addLayer(layer)
    let polyline = new DC.Polyline('-75, 35; -80, 35').setStyle({
      width: 5,
      material: new DC.PolylineFlickerMaterialProperty({
        color: DC.Color.RED,
        speed: 4
      }),
      clampToGround: true
    })
    let polyline1 = new DC.Polyline(' -75, 30;-75, 35').setStyle({
      width: 5,
      material: new DC.PolylineFlickerMaterialProperty({
        color: DC.Color.ORANGE,
        speed: 6
      }),
      clampToGround: true
    })
    let polyline2 = new DC.Polyline('-80, 35; -80, 30').setStyle({
      width: 5,
      material: new DC.PolylineFlickerMaterialProperty({
        color: DC.Color.YELLOW,
        speed: 8
      }),
      clampToGround: true
    })
    let polyline3 = new DC.Polyline('-80, 30; -75, 30').setStyle({
      width: 5,
      material: new DC.PolylineFlickerMaterialProperty({
        color: DC.Color.GREEN,
        speed: 10
      }),
      clampToGround: true
    })
    layer.addOverlay(polyline).addOverlay(polyline1).addOverlay(polyline2).addOverlay(polyline3)
    viewer.flyTo(layer)
  }
  DC.ready({
    baseUrl:'../libs/dc-sdk/resources/'
  }).then(initViewer)
</script>
</body>
</html>
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