G2 图表示例
源码
g2-react
​x
 
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<!DOCTYPE html>
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<html>
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  <head>
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    <meta charset="utf-8">
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    <title>色块图</title>
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    <script src="https://a.alipayobjects.com/jquery/jquery/1.11.1/jquery.js"></script>
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    <script src="https://gw.alipayobjects.com/as/g/datavis/g2/2.3.13/index.js"></script>
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  </head>
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  <body>
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    <div id="c1"></div>
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    <script>
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      var data = [[0, 0, 10], [0, 1, 19], [0, 2, 8], [0, 3, 24], [0, 4, 67], [1, 0, 92], [1, 1, 58], [1, 2, 78], [1, 3, 117], [1, 4, 48], [2, 0, 35], [2, 1, 15], [2, 2, 123], [2, 3, 64], [2, 4, 52], [3, 0, 72], [3, 1, 132], [3, 2, 114], [3, 3, 19], [3, 4, 16], [4, 0, 38], [4, 1, 5], [4, 2, 8], [4, 3, 117], [4, 4, 115], [5, 0, 88], [5, 1, 32], [5, 2, 12], [5, 3, 6], [5, 4, 120], [6, 0, 13], [6, 1, 44], [6, 2, 88], [6, 3, 98], [6, 4, 96], [7, 0, 31], [7, 1, 1], [7, 2, 82], [7, 3, 32], [7, 4, 30], [8, 0, 85], [8, 1, 97], [8, 2, 123], [8, 3, 64], [8, 4, 84], [9, 0, 47], [9, 1, 114], [9, 2, 31], [9, 3, 48], [9, 4, 91]];
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      var source = [];
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      for(var i = 0; i < data.length; i ++) {
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        var item = data[i];
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        var obj = {};
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        obj.name = item[0];
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        obj.day = item[1];
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        obj.sales = item[2];
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        source.push(obj);
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      }
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      var chart = new G2.Chart({
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        id: 'c1',
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        forceFit: true,
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        height: 450,
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        plotCfg: {
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          margin: [20, 80, 60, 85]
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        }
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      });
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      chart.source(source, {
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        name: {
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          type: 'cat',
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          values: ['Alexander', 'Marie', 'Maximilian', 'Sophia', 'Lukas', 'Maria', 'Leon', 'Anna', 'Tim', 'Laura']
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        },
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        day: {
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          type: 'cat',
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          values: ['Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday']
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        }
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      });
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      chart.axis('name', {
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        title: null,
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        grid: {
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          line: {
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            stroke: '#d9d9d9',
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            lineWidth: 1,
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            lineDash: [2, 2]
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          }
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        }
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      });
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      chart.axis('day', {
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        title: null
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      });
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      chart.polygon()
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        .position('name*day')
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        .color('sales', '#f6f6f6-#36B3C3')
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        .label('sales', {
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        offset: -2,
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        label: {
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          fill: '#444',
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          fontWeight: 'bold'
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        }
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      })
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        .style({
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        lineWidth: 1,
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        stroke: '#fff'
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      });
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      chart.render();
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    </script>
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  </body>
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</html>
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​

色块图

色块图，由小色块有序且紧凑的组成的图表。色块图的最大好处是，2维画布上的空间利用率非常高。理论上小色块的大小是可以等于硬件像素的大小。 了解更多