和弦图 - AntV

关系图

和弦图

和弦图(chord Diagram)，是一种显示矩阵中数据间相互关系的可视化方法，节点数据沿圆周径向排列，节点之间使用带权重（有宽度）的弧线链接。

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width,height=device-height">
    <title>和弦图</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>
  $.getJSON('https://gw.alipayobjects.com/os/antvdemo/assets/data/relationship-with-weight.json', function(data) {
    // arc diagram layout
    var ds = new DataSet();
    var dv = ds.createView().source(data, {
      type: 'graph',
      edges: function edges(d) {
        return d.links;
      }
    });
    dv.transform({
      type: 'diagram.arc',
      sourceWeight: function sourceWeight(e) {
        return e.sourceWeight;
      },
      targetWeight: function targetWeight(e) {
        return e.targetWeight;
      },
      weight: true,
      marginRatio: 0.3
    });

var chart = new G2.Chart({
      container: 'mountNode',
      forceFit: true,
      height: window.innerHeight
    });
    chart.legend(false);
    chart.tooltip({
      showTitle: false
    });

chart.scale({
      x: {
        sync: true
      },
      y: {
        sync: true
      }
    });

var edgeView = chart.view();
    edgeView.source(dv.edges);
    edgeView.coord('polar').reflect('y');
    edgeView.axis(false);
    edgeView.edge().position('x*y').shape('arc').color('source').opacity(0.5).tooltip('source*target*value');

var nodeView = chart.view();
    nodeView.source(dv.nodes);
    nodeView.coord('polar').reflect('y');
    nodeView.axis(false);
    nodeView.polygon().position('x*y').color('id').label('name', {
      labelEmit: true,
      textStyle: {
        fill: '#8c8c8c'
      }
    });

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>和弦图</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>
  $.getJSON('https://gw.alipayobjects.com/os/antvdemo/assets/data/relationship-with-weight.json', function(data) {
    // arc diagram layout
    var ds = new DataSet();
    var dv = ds.createView().source(data, {
      type: 'graph',
      edges: function edges(d) {
        return d.links;
      }
    });
    dv.transform({
      type: 'diagram.arc',
      sourceWeight: function sourceWeight(e) {
        return e.sourceWeight;
      },
      targetWeight: function targetWeight(e) {
        return e.targetWeight;
      },
      weight: true,
      marginRatio: 0.3
    });

var chart = new G2.Chart({
      container: 'mountNode',
      forceFit: true,
      height: window.innerHeight
    });
    chart.legend(false);
    chart.tooltip({
      showTitle: false
    });

chart.scale({
      x: {
        sync: true
      },
      y: {
        sync: true
      }
    });

chart.render();
  });
</script>
</body>
</html>

图表简介

和弦图(chord Diagram)，是一种显示矩阵中数据间相互关系的可视化方法，节点数据沿圆周径向排列，节点之间使用带权重（有宽度）的弧线链接。

了解更多

图表用法

和弦图用于探索实体组之间的关系。它们被生物科学界广泛用于可视化基因数据，在Wired，New York Times和American Scientist等刊物上也被称为信息图表(info graphics)。

折线图

条形图

柱状图

饼图

点图

面积图

箱形图

烛形图

热力图

仪表盘

漏斗图

地图

雷达图

分面

关系图

其他图表

组件使用

图表简介

图表用法

关联图表

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