Du kan inte välja fler än 25 ämnen Ämnen måste starta med en bokstav eller siffra, kan innehålla bindestreck ('-') och vara max 35 tecken långa.

polyline_trail.html 1.3KB

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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. viewer.addBaseLayer(DC.ImageryLayerFactory.createAmapImageryLayer({style:'img'}))
  31. let layer = new DC.VectorLayer('layer')
  32. viewer.addLayer(layer)
  33. let polyline = new DC.Polyline('-75, 35; -125, 35')
  34. polyline.setStyle({
  35. width: 3,
  36. material: new DC.PolylineTrailMaterialProperty({
  37. color: DC.Color.RED,
  38. speed: 10
  39. }),
  40. clampToGround: true
  41. })
  42. layer.addOverlay(polyline)
  43. viewer.flyTo(layer)
  44. }
  45. DC.ready(initViewer)
  46. </script>
  47. </body>
  48. </html>