<html>
  <head>
    <link href="/css/c3.css" rel="stylesheet" type="text/css">
  </head>
  <body>
    <div id="chart1" style="height:300px;"></div>
    <div id="chart2" style="height:150px;"></div>
    <div id="chart3" style="height:150px;"></div>

    <script src="http://d3js.org/d3.v3.min.js" charset="utf-8"></script>
    <script src="/js/c3.js"></script>
    <script>
      var chart1 = c3.generate({
        bindto: '#chart1',
        data: {
//          xs: {
//            'data2': 'data1',
//          },
          columns: [
            ['data1', 130, 210, 120, 440, 250, 350],
            ['data2', 50, 20, 10, 40, 15, 25]
          ],
//          type: 'scatter'
//          type: 'pie'
          selection: {
            enabled: true
          }
        },
        zoom: {
          enabled: true
        },
        subchart : {
          show: true
        }
      });
      var chart2 = c3.generate({
        bindto: '#chart2',
        data: {
          columns: [
            ['data1', 30, 200, 100, 400, 150, 250],
            ['data2', 150, 120, 210, 240, 215, 125]
          ],
//          type: 'scatter'
//          type: 'pie'
        },
      });
      var chart3 = c3.generate({
        bindto: '#chart3',
        data: {
          columns: [
            ['data1', 30, 200, 100, 400, 150, 250],
            ['data2', 550, 520, 510, 540, 515, 525]
          ],
//          type: 'scatter'
//          type: 'pie'
        },
      });
    </script>
  </body>
</html>

Add sample for multiple charts
Add sample for multiple charts
