G2 - The Grammar Of Graphics

其他图表 / 分块热力图(六边形)

选择主题

源码

<!DOCTYPE html>
  <html>
    <head>
      <meta charset="utf-8">
      <title>分块热力图(六边形)</title>
      <link rel="stylesheet" href="https://os.alipayobjects.com/s/prod/g2/static/doc-b57e62881a0344ecde9e68c4ce312143.css"/>
      
      <script src="https://a.alipayobjects.com/jquery/jquery/1.11.1/jquery.js"></script>

<script src="https://a.alipayobjects.com/g/datavis/g2/2.2.1/g2.js"></script>
    </head>
    <body>
      <div id="c1"></div>
      
      <script>
$.getJSON('../../static/data/diamond.json',function (data) {
    var Stat = G2.Stat;
    var chart = new G2.Chart({
      id: 'c1',
      width: 1000,
      height: 500
    });
    chart.source(data);
    chart.tooltip({
      title: null
    });
    chart.polygon()
      .position(Stat.bin.hex('carat*price', 0.03))
      .color(Stat.summary.count(), 'blue'); // 指定颜色的计算方式，G2 默认提供了多种的计算方式：'red', 'blue', 'green', 'rainbow', 'hue', 'lightness', 'brightness'
    chart.render();
});

</script>

</body>
  </html>

<script src="https://a.alipayobjects.com/g/datavis/g2/2.2.1/g2.js"></script>
      <script>
        G2.Global.setTheme('dark');
      </script>
    </head>
    <body>
      <div id="c1"></div>
      <script>
$.getJSON('../../static/data/diamond.json',function (data) {
    var Stat = G2.Stat;
    var chart = new G2.Chart({
      id: 'c1',
      width: 1000,
      height: 500
    });
    chart.source(data);
    chart.tooltip({
      title: null
    });
    chart.polygon()
      .position(Stat.bin.hex('carat*price', 0.03))
      .color(Stat.summary.count(), 'blue'); // 指定颜色的计算方式，G2 默认提供了多种的计算方式：'red', 'blue', 'green', 'rainbow', 'hue', 'lightness', 'brightness'
    chart.render();
});

</script>

</body>
  </html>

分块热力图(六边形)

分块的热力图用于表现x,y都是连续数据，对x,y进行划分封装成一个个的六边形，使用颜色的深浅标示数据的大小了解更多