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vector.html 1.4KB

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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. const generatePosition = (num) => {
  15. let list = []
  16. for (let i = 0; i < num; i++) {
  17. let lng = 120.38105869 + Math.random() * 0.5
  18. let lat = 31.10115627 + Math.random() * 0.5
  19. list.push(new DC.Position(lng, lat))
  20. }
  21. return list
  22. }
  23. DC.config.baseUrl = '../libs/dc-sdk/resources/'
  24. let viewer = new DC.Viewer('viewer-container')
  25. let baseLayer = DC.ImageryLayerFactory.createImageryLayer(
  26. DC.ImageryType.AMAP,
  27. {
  28. style: 'img',
  29. crs: 'WGS84',
  30. }
  31. )
  32. viewer.addBaseLayer(baseLayer)
  33. let layer = new DC.VectorLayer('layer')
  34. viewer.addLayer(layer)
  35. let positions = generatePosition(20)
  36. positions.forEach((item) => {
  37. let billboard = new DC.Billboard(item, '../assets/icon/camera.png')
  38. layer.addOverlay(billboard)
  39. })
  40. viewer.flyTo(layer)
  41. </script>
  42. </body>
  43. </html>