G2 - 分组柱状图

             <!DOCTYPE html>
    <html>
      <head>
        <meta charset="utf-8">
        <title>分组柱状图</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 = [
  {name: 'Tokyo',data: [49.9, 71.5, 106.4, 129.2, 144.0, 176.0, 135.6, 148.5, 216.4, 194.1, 95.6, 54.4]},
  {name: 'New York',data: [83.6, 78.8, 98.5, 93.4, 106.0, 84.5, 105.0, 104.3, 91.2, 83.5, 106.6, 92.3]},
  {name: 'London',data: [48.9, 38.8, 39.3, 41.4, 47.0, 48.3, 59.0, 59.6, 52.4, 65.2, 59.3, 51.2]},
  {name: 'Berlin',data: [42.4, 33.2, 34.5, 39.7, 52.6, 75.5, 57.4, 60.4, 47.6, 39.1, 46.8, 51.1]}
];
for(var i=0; i < data.length; i++) {
  var item = data[i];
  var datas = item.data;
  var months = ['Jan.','Feb.','Mar.','Apr.','May','Jun.','Jul.','Aug.','Sep.','Oct.','Nov.','Dec.'];
  for(var j=0; j < datas.length; j++) {
    item[months[j]] = datas[j];
  }
  data[i] = item;
}

var Stat = G2.Stat;
var Frame = G2.Frame;
var frame = new Frame(data);
frame = Frame.combinColumns(frame, ['Jan.','Feb.','Mar.','Apr.','May','Jun.','Jul.','Aug.','Sep.','Oct.','Nov.','Dec.'],'月均降雨量','月份','name');

var chart = new G2.Chart({
  id: 'c1',
  forceFit: true,
  height : 350,
  plotCfg: {
    margin: [20,90,60,60]
  }
});

chart.source(frame);
chart.col('name',{alias: '城市'});
chart.intervalDodge().position('月份*月均降雨量').color('name');
chart.render();
</script>


      </body>
    </html>
          
        

分组柱状图

分组柱状图，又叫聚合柱状图。当使用者需要在同一个轴上显示各个分类下不同的分组时，需要用到分组柱状图。了解更多

<!DOCTYPE html>
    <html>
      <head>
        <meta charset="utf-8">
        <title>分组柱状图</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 => {
      const Stat = G2.Stat;
      chart.col('name',{alias: '城市'});
      chart.intervalDodge().position('月份*月均降雨量').color('name');
      chart.render();
    });

const MyComponent = React.createClass({
      getInitialState() {
        const data = [
          {name: 'Tokyo',data: [49.9, 71.5, 106.4, 129.2, 144.0, 176.0, 135.6, 148.5, 216.4, 194.1, 95.6, 54.4]},
          {name: 'New York',data: [83.6, 78.8, 98.5, 93.4, 106.0, 84.5, 105.0, 104.3, 91.2, 83.5, 106.6, 92.3]},
          {name: 'London',data: [48.9, 38.8, 39.3, 41.4, 47.0, 48.3, 59.0, 59.6, 52.4, 65.2, 59.3, 51.2]},
          {name: 'Berlin',data: [42.4, 33.2, 34.5, 39.7, 52.6, 75.5, 57.4, 60.4, 47.6, 39.1, 46.8, 51.1]}
        ];
        for(var i=0; i < data.length; i++) {
          var item = data[i];
          var datas = item.data;
          var months = ['Jan.','Feb.','Mar.','Apr.','May','Jun.','Jul.','Aug.','Sep.','Oct.','Nov.','Dec.'];
          for(var j=0; j < datas.length; j++) {
            item[months[j]] = datas[j];
          }
          data[i] = item;
        }

var Frame = G2.Frame;
        var frame = new Frame(data);
        frame = Frame.combinColumns(frame, ['Jan.','Feb.','Mar.','Apr.','May','Jun.','Jul.','Aug.','Sep.','Oct.','Nov.','Dec.'],'月均降雨量','月份','name');
        return {
          data: frame,
          forceFit: true,
          width: 500,
          height: 350,
          plotCfg: {
            margin: [20,90,60,60]
          },
        };
      },
      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>