G2 - 色块图

   <!DOCTYPE html>
    <html>
      <head>
        <meta charset="utf-8">
        <title>色块图</title>
<script src="https://a.alipayobjects.com/jquery/jquery/1.11.1/jquery.js"></script>
<script src="https://gw.alipayobjects.com/as/g/datavis/g2/2.3.13/index.js"></script>
      </head>
      <body>
          <div id="c1"></div>
 <script>
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]];
var source = [];
for(var i = 0; i < data.length; i ++) {
    var item = data[i];
    var obj = {};
    obj.name = item[0];
    obj.day = item[1];
    obj.sales = item[2];
    source.push(obj);
}
var chart = new G2.Chart({
  id: 'c1',
  forceFit: true,
  height: 450,
  plotCfg: {
    margin: [20, 80, 60, 85]
  }
});

chart.source(source, {
     name: {
         type: 'cat',
         values: ['Alexander', 'Marie', 'Maximilian', 'Sophia', 'Lukas', 'Maria', 'Leon', 'Anna', 'Tim', 'Laura']
     },
     day: {
         type: 'cat',
         values: ['Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday']
     }
});
chart.axis('name', {
    title: null,
  grid: {
    line: {
      stroke: '#d9d9d9',
      lineWidth: 1,
      lineDash: [2, 2]
    }
  }
});
chart.axis('day', {
    title: null
});
chart.polygon()
  .position('name*day')
  .color('sales', '#f6f6f6-#36B3C3')
  .label('sales', {
      offset: -2,
      label: {
          fill: '#444',
          fontWeight: 'bold'
      }
  })
  .style({
    lineWidth: 1,
    stroke: '#fff'
  });
chart.render();
</script>


      </body>
    </html>
          

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

<!DOCTYPE html>
    <html>
      <head>
        <meta charset="utf-8">
        <title>色块图</title>
        <script src="https://unpkg.com/react@15/dist/react.min.js"></script>
        <script src="https://unpkg.com/react-dom@15/dist/react-dom.min.js"></script>
        <script src="https://a.alipayobjects.com/g/datavis/g2/2.3.13/g2.js"></script>
        <script src="https://unpkg.com/g2-react@1.2.0/dist/index.js"></script>
        <script src="https://cdn.bootcss.com/babel-core/5.8.38/browser.min.js"></script>
        <script src="https://unpkg.com/axios/dist/axios.min.js"></script>
      </head>
      <body>
          <div id="c1"></div>
 <script type="text/babel">
    const Chart = createG2(chart => {
      chart.col('name', {
        type: 'cat',
        values: ['Alexander', 'Marie', 'Maximilian', 'Sophia', 'Lukas', 'Maria', 'Leon', 'Anna', 'Tim', 'Laura']
      });
      chart.col('day', {
        type: 'cat',
        values: ['Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday']
      });
      chart.axis('name', {
        title: null,
        grid: {
          line: {
            stroke: '#d9d9d9',
            lineWidth: 1,
            lineDash: [2, 2]
          }
        }
      });
      chart.axis('day', {
        title: null
      });
      chart.polygon()
        .position('name*day')
        .color('sales', '#f6f6f6-#36B3C3')
        .label('sales', {
          offset: -2,
          label: {
            fill: '#444',
            fontWeight: 'bold'
          }
        })
        .style({
          lineWidth: 1,
          stroke: '#fff'
        });
      chart.render();
    });

const MyComponent = React.createClass({
      getInitialState() {
        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]];
        var source = [];
        for(var i = 0; i < data.length; i ++) {
          var item = data[i];
          var obj = {};
          obj.name = item[0];
          obj.day = item[1];
          obj.sales = item[2];
          source.push(obj);
        }
        return {
          data: source,
          forceFit: true,
          width: 500,
          height: 450,
          plotCfg: {
            margin: [20, 80, 60, 85]
          },
        };
      },
      render() {
        return (
          <div>
            <Chart
              data={this.state.data}
              width={this.state.width}
              height={this.state.height}
              plotCfg={this.state.plotCfg}
              forceFit={this.state.forceFit} />
          </div>
        );
      },
    });
    ReactDOM.render(<MyComponent />, document.getElementById('c1'));
</script>

</body>
    </html>