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polyline_flow.html 2.1KB

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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.base.min.js'></script>
  8. <script src='/libs/dc-sdk/dc.core.min.js'></script>
  9. <script>DC.baseUrl='../libs/dc-sdk/resources/'</script>
  10. <link href='/libs/dc-sdk/dc.core.min.css' type='text/css' rel='stylesheet'>
  11. <link href='../index.css' type='text/css' rel='stylesheet'>
  12. <style>
  13. *{
  14. margin: 0;
  15. padding: 0;
  16. }
  17. html,body,#viewer-container{
  18. width: 100%;
  19. height: 100%;
  20. overflow: hidden;
  21. }
  22. </style>
  23. </head>
  24. <body>
  25. <div id="viewer-container"></div>
  26. <script>
  27. let viewer = undefined
  28. function initViewer() {
  29. viewer = new DC.Viewer('viewer-container')
  30. let baselayer = DC.ImageryLayerFactory.createAmapImageryLayer()
  31. baselayer.defaultBrightness = 0.1
  32. viewer.addBaseLayer(baselayer)
  33. let layer = new DC.VectorLayer('layer')
  34. viewer.addLayer(layer)
  35. let polyline = new DC.Polyline('-75, 35; -80, 35').setStyle({
  36. width: 5,
  37. material: new DC.PolylineFlowMaterialProperty({
  38. color: DC.Color.RED,
  39. speed: 5
  40. }),
  41. clampToGround: true
  42. })
  43. let polyline1 = new DC.Polyline(' -75, 30;-75, 35').setStyle({
  44. width: 5,
  45. material: new DC.PolylineFlowMaterialProperty({
  46. color: DC.Color.ORANGE,
  47. speed: 5
  48. }),
  49. clampToGround: true
  50. })
  51. let polyline2 = new DC.Polyline('-80, 35; -80, 30').setStyle({
  52. width: 5,
  53. material: new DC.PolylineFlowMaterialProperty({
  54. color: DC.Color.YELLOW,
  55. speed: 10
  56. }),
  57. clampToGround: true
  58. })
  59. let polyline3 = new DC.Polyline('-80, 30; -75, 30').setStyle({
  60. width: 5,
  61. material: new DC.PolylineFlowMaterialProperty({
  62. color: DC.Color.GREEN,
  63. speed: 10
  64. }),
  65. clampToGround: true
  66. })
  67. layer.addOverlay(polyline).addOverlay(polyline1).addOverlay(polyline2).addOverlay(polyline3)
  68. viewer.flyTo(layer)
  69. }
  70. DC.ready(initViewer)
  71. </script>
  72. </body>
  73. </html>