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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 generatePosition(num) {
  29. let list = []
  30. for (let i = 0; i < num; i++) {
  31. let lng = 120.38105869 + Math.random() * 0.5
  32. let lat = 31.10115627 + Math.random() * 0.5
  33. list.push(new DC.Position(lng, lat))
  34. }
  35. return list
  36. }
  37. function initViewer() {
  38. viewer = new DC.Viewer('viewer-container')
  39. let baselayer = DC.ImageryLayerFactory.createAmapImageryLayer({
  40. style:"img",
  41. crs:"WGS84"
  42. })
  43. viewer.addBaseLayer(baselayer)
  44. let layer = new DC.PrimitiveLayer('layer')
  45. viewer.addLayer(layer)
  46. let positions = generatePosition(100)
  47. positions.forEach(item => {
  48. let point = new DC.PointPrimitive(item)
  49. layer.addOverlay(point)
  50. })
  51. viewer.flyToPosition("120.71194923787839,31.416199224240913,160990.91306777575,0,-90")
  52. }
  53. DC.ready(initViewer)
  54. </script>
  55. </body>
  56. </html>