wangzhe
/
screen-demo


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <title>实时回显放大级别</title>
  <link rel="stylesheet" href="../dist/index.css" />
  <link href="../cesium/Source/Widgets/widgets.css" rel="stylesheet">
  <script src="../cesium/Build/Cesium/Cesium.js"></script>
  <script src="../dist/index.js"></script>
  <script src="https://unpkg.com/axios/dist/axios.min.js"></script>
  <style>
    * {
      padding: 0;
      margin: 0;
    }
  </style>
</head>

<body>
  <div id="map" style="height: 100vh; width: 100vw;"></div>
</body>

<script>
  window.CESIUM_BASE_URL = '../cesium/Build/Cesium';
  Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI2MjIyODA4ZS0zNmRmLTQwNGMtYjZkNC0wOGY2NDdmODgyZTUiLCJpZCI6ODMyOCwiaWF0IjoxNjA2MjkyNDE1fQ.ZhhxNIJ-TzstpcavQBNL7xRwytBat3G2__3jr7lJ8yg'
  var viewer = CTMapOl.thrdime.viewercontrol.globalviewer('map', CTMapOl.thrdime.viewercontrol.globalvieweroptions())
  viewer._cesiumWidget._creditContainer.style.display = 'none'
  CTMapOl.thrdime.imagerylayercontrol.removeAll(viewer, true)
  CTMapOl.thrdime.imagerylayercontrol.addImageryProvider(viewer, CTMapOl.thrdime.imagerylayercontrol.gettdtImagery('vec', "vec_w"))
  CTMapOl.thrdime.imagerylayercontrol.addImageryProvider(viewer, CTMapOl.thrdime.imagerylayercontrol.gettdtImagery('cva', "cva_w"))
  CTMapOl.thrdime.cameracontrol.setDEFAULT_VIEW_RECTANGLE(116.38, 39.90, 116.40, 39.92)
  CTMapOl.thrdime.cameracontrol.setcamera(viewer, CTMapOl.thrdime.cameracontrol.getcameraoptionswithdetile(116.39, 39.91, 5000, 0, -90, 0))
  viewer.scene.postRender.addEventListener(() => {
    let zoom = CTMapOl.thrdime.cameracontrol.getZoom(viewer)
    if (zoom)
      console.log(zoom)
  });
</script>

</html>