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bounce_label.html 1.7KB

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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. brightness:0.1
  34. })
  35. let layer = new DC.PrimitiveLayer('layer')
  36. viewer.addLayer(layer)
  37. let positions = generatePosition(20)
  38. positions.forEach((item) => {
  39. let label = new DC.BounceLabelPrimitive(item, '数字视界')
  40. label.setStyle({
  41. offsetAmount: Math.random(),
  42. })
  43. label.setStyle({
  44. fillColor: DC.Color.ORANGE,
  45. font: '12px',
  46. })
  47. layer.addOverlay(label)
  48. })
  49. viewer.flyToPosition(
  50. '120.8226729498609,31.268693185250438,114716.63624611919,0,-90'
  51. )
  52. </script>
  53. </body>
  54. </html>