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polyline_flow.html 2.0KB

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  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4. <meta charset="utf-8" />
  5. <meta name="viewport" content="width=device-width,initial-scale=1.0" />
  6. <title>dc-example</title>
  7. <script src="/libs/dc-sdk/dc.min.js"></script>
  8. <link href="/libs/dc-sdk/dc.min.css" type="text/css" rel="stylesheet" />
  9. <link href="../index.css" type="text/css" rel="stylesheet" />
  10. </head>
  11. <body>
  12. <div id="viewer-container" class="viewer-container"></div>
  13. <script>
  14. DC.config.baseUrl = '../libs/dc-sdk/resources/'
  15. let viewer = new DC.Viewer('viewer-container')
  16. let baseLayer = DC.ImageryLayerFactory.createImageryLayer(
  17. DC.ImageryType.AMAP,
  18. {
  19. style: 'img',
  20. crs: 'WGS84',
  21. }
  22. )
  23. viewer.addBaseLayer(baseLayer, {
  24. brightness: 0.1,
  25. })
  26. let layer = new DC.VectorLayer('layer')
  27. viewer.addLayer(layer)
  28. let polyline = new DC.Polyline('-75, 35; -80, 35').setStyle({
  29. width: 5,
  30. material: new DC.PolylineFlowMaterialProperty({
  31. color: DC.Color.RED,
  32. speed: 5,
  33. }),
  34. clampToGround: true,
  35. })
  36. let polyline1 = new DC.Polyline(' -75, 30;-75, 35').setStyle({
  37. width: 5,
  38. material: new DC.PolylineFlowMaterialProperty({
  39. color: DC.Color.ORANGE,
  40. speed: 5,
  41. }),
  42. clampToGround: true,
  43. })
  44. let polyline2 = new DC.Polyline('-80, 35; -80, 30').setStyle({
  45. width: 5,
  46. material: new DC.PolylineFlowMaterialProperty({
  47. color: DC.Color.YELLOW,
  48. speed: 10,
  49. }),
  50. clampToGround: true,
  51. })
  52. let polyline3 = new DC.Polyline('-80, 30; -75, 30').setStyle({
  53. width: 5,
  54. material: new DC.PolylineFlowMaterialProperty({
  55. color: DC.Color.GREEN,
  56. speed: 10,
  57. }),
  58. clampToGround: true,
  59. })
  60. layer
  61. .addOverlay(polyline)
  62. .addOverlay(polyline1)
  63. .addOverlay(polyline2)
  64. .addOverlay(polyline3)
  65. viewer.flyTo(layer)
  66. </script>
  67. </body>
  68. </html>