OpenSource
/
dc-sdk
mirror of https://github.com/dvt3d/dc-sdk


			
				
					
						
						
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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>dc-example</title>
  <script src='/libs/dc-sdk/dc.base.min.js'></script>
  <script src='/libs/dc-sdk/dc.core.min.js'></script>
  <script>DC.baseUrl='../libs/dc-sdk/resources/'</script>
  <link href='/libs/dc-sdk/dc.core.min.css' type='text/css' rel='stylesheet'>
  <link href='../index.css' type='text/css' rel='stylesheet'>
  <style>
    *{
      margin: 0;
      padding: 0;
    }
    html,body,#viewer-container{
      width: 100%;
      height: 100%;
      overflow: hidden;
    }
  </style>
</head>

<body>

<div id="viewer-container"></div>
<script>
  let viewer = undefined

  function initViewer() {
    viewer = new DC.Viewer('viewer-container')
    let baselayer = DC.ImageryLayerFactory.createAmapImageryLayer({
      crs:"WSG84"
    })
    viewer.addBaseLayer(baselayer)
    let layer = new DC.VectorLayer('layer')
    viewer.addLayer(layer)
    let polygon = new DC.Polygon("120.71259021075333,31.22148081085083;120.71611354431036,31.221447256684566;120.7140691869497,31.21875584696343")
    polygon.setStyle({
      zIndex:1,
      material:DC.Color.YELLOW
    })
    layer.addOverlay(polygon)
    let coords = DC.GeoTools.polygonBuffer("120.71259021075333,31.22148081085083;120.71611354431036,31.221447256684566;120.7140691869497,31.21875584696343",150)
    let buffer = new DC.Polygon(coords)
    buffer.setStyle({
      material:DC.Color.RED.withAlpha(0.4)
    })
    layer.addOverlay(buffer)
    viewer.flyTo(layer)
  }
  DC.ready(initViewer)
</script>
</body>
</html>