矩阵分面 - AntV

分面

矩阵分面

矩阵分面。

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width,height=device-height">
    <title>矩阵分面</title>
    <style>::-webkit-scrollbar{display:none;}html,body{overflow:hidden;height:100%;margin:0;}</style>
</head>
<body>
<div id="mountNode"></div>
<script>/*Fixing iframe window.innerHeight 0 issue in Safari*/document.body.clientHeight;</script>
<script src="https://gw.alipayobjects.com/os/antv/pkg/_antv.g2-3.5.1/dist/g2.min.js"></script>
<script src="https://gw.alipayobjects.com/os/antv/pkg/_antv.data-set-0.10.1/dist/data-set.min.js"></script>
<script src="https://gw.alipayobjects.com/os/antv/assets/lib/jquery-3.2.1.min.js"></script>
<script>
  var _DataSet = DataSet,
    DataView = _DataSet.DataView;

$.getJSON('https://gw.alipayobjects.com/os/antvdemo/assets/data/iris.json', function(data) {
    var chart = new G2.Chart({
      container: 'mountNode',
      forceFit: true,
      height: window.innerHeight
    });

chart.source(data, {
      Species: {
        sync: true
      }
    });
    chart.facet('matrix', {
      fields: ['SepalLength', 'SepalWidth', 'PetalLength', 'PetalWidth'],
      eachView: function eachView(view, facet) {
        if (facet.rowIndex === facet.colIndex) {
          var dv = new DataView();
          dv.source(facet.data).transform({
            type: 'bin.histogram',
            field: facet.colField, // 对应数轴上的一个点
            bins: 30, // 分箱个数
            as: [facet.colField, 'count'],
            groupBy: ['Species']
          });
          view.source(dv.rows);
          view.intervalStack().position(facet.colField + '*count').color('Species').opacity(0.85);
        } else {
          view.point().position([facet.colField, facet.rowField]).color('Species').shape('circle').opacity(0.3).size(3);
        }
      }
    });
    chart.render();
  });
</script>
</body>
</html>

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width,height=device-height">
    <title>矩阵分面</title>
    <style>::-webkit-scrollbar{display:none;}html,body{overflow:hidden;height:100%;margin:0;}</style>
</head>
<body style="background: #1f1f1f;">
<div id="mountNode"></div>
<script>/*Fixing iframe window.innerHeight 0 issue in Safari*/document.body.clientHeight;</script>
<script src="https://gw.alipayobjects.com/os/antv/pkg/_antv.g2-3.5.1/dist/g2.min.js"></script>
<script src="https://gw.alipayobjects.com/os/antv/pkg/_antv.data-set-0.10.1/dist/data-set.min.js"></script>
<script src="https://gw.alipayobjects.com/os/antv/assets/lib/jquery-3.2.1.min.js"></script>
<script>G2.Global.setTheme('dark');</script>
<script>
  var _DataSet = DataSet,
    DataView = _DataSet.DataView;

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