3D网格热力图

柱状图高度表示热力大小

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
      <link rel="stylesheet" href="https://gw.alipayobjects.com/os/rmsportal/PqLCOJpqoOUfuPRacUzE.css" />
    <title>3D网格热力图</title>
    <style> ::-webkit-scrollbar{display:none;}html,body{overflow:hidden;margin:0;}
    	#map { position:absolute; top:0; bottom:0; width:100%; }
    </style>
</head>
<body>
<div id="map"></div>
<script>/*Fixing iframe window.innerHeight 0 issue in Safari*/ document.body.clientHeight; </script>
<script src="https://webapi.amap.com/maps?v=1.4.8&key=15cd8a57710d40c9b7c0e3cc120f1200&plugin=Map3D"></script>
<script src="https://gw.alipayobjects.com/os/antv/assets/lib/jquery-3.2.1.min.js"></script>
<script src="https://gw.alipayobjects.com/os/antv/pkg/_antv.l7-1.3.0-beta.4/build/L7-min.js"></script>
<script>
  var scene = new L7.Scene({
    id: 'map',
    mapStyle: 'light', // 样式URL
    center: [116.49434030056, 39.868073421167621],
    pitch: 0,
    zoom: 16,
    hash: true
  });
  scene.on('loaded', function() {
    $.get('https://gw.alipayobjects.com/os/basement_prod/c3f8bda2-081b-449d-aa9f-9413b779205b.json', function(data) {
      scene.HeatmapLayer({
        zIndex: 2
      }).source(data, {
        parser: {
          type: 'json',
          x: 'lng',
          y: 'lat'
        },
        transforms: [{
          type: 'hexagon',
          size: 50,
          field: 'count',
          method: 'sum'
      }]
      }).size('sum', function(value) {
        return value * 5;
      }).shape('hexagonColumn').style({
        coverage: 0.8,
        angle: 0
      }).color('count', ["#002466", "#105CB3", "#2894E0", "#CFF6FF", "#FFF5B8", "#FFAB5C", "#F27049", "#730D1C"]).render();
    });
  });
</script>
</body>
</html>

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3D网格热力图