OpenSource
/
dc-sdk
peilaus alkaen 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 generatePosition(num) {
    var list = []
    for (var i = 0; i < num; i++) {
      var lng = 120.38105869 + Math.random() * 0.5
      var lat = 31.10115627 + Math.random() * 0.5
      list.push(new DC.Position(lng, lat))
    }
    return list
  }

  function initViewer() {
    viewer = new DC.Viewer('viewer-container')
    let baselayer = DC.ImageryLayerFactory.createBaiduImageryLayer({
      style: 'dark'
    })
    baselayer.defaultBrightness = 0.1
    viewer.addBaseLayer(baselayer)
    let layer = new DC.VectorLayer('layer')
    viewer.addLayer(layer)
    let positions = generatePosition(10)
    positions.forEach(item => {
      let circle = new DC.Circle(item, 1000)
      circle.setStyle({
        material: new DC.CircleFadeMaterialProperty({
          color: DC.Color.fromRandom(),
          speed: 10
        })
      })
      layer.addOverlay(circle)
    })

    viewer.flyTo(layer)
  }
  DC.ready(initViewer)
</script>