<html>
  <head>
    <link rel="stylesheet" type="text/css" href="/css/c3.css">
  </head>
  <body>
    <div id="chart"></div>

    <script src="http://d3js.org/d3.v4.min.js" charset="utf-8"></script>
    <script src="/js/c3.js"></script>
    <script>

      var axis_rotated = false, axis_x_type = "";

      var generate = function () { return c3.generate({
        bindto: '#chart',
        data: {
          columns: [
            ['sample', 30, 200, 100, 400, 150, 250]
          ]
        },
        axis: {
          rotated: axis_rotated,
          x: {
            type: axis_x_type
          }
        },
        grid: {
          x: {
//            lines: [{value: 3, text:'Label 3'}, {value: 4.5, text: 'Label 4.5'}]
          }
        }
      }); }, chart = generate();

      var queue = [
      function () {
        chart.xgrids([{value: 1, text:'Label 1'}, {value: 4, text: 'Label 4'}]);
      },
      function () {
        chart.xgrids([{value: 2, text:'Label 2'}]);
      },
      function () {
        chart.xgrids.add([{value: 3, text:'Label 3', class:'hoge'}]);
      },
      function () {
        chart.xgrids.remove({value:2});
      },
      function () {
        chart.xgrids.remove({class:'hoge'});
      },
      function () {
        chart.xgrids.remove([{value: 1}, {value: 4}]);
      },
      function () {
        chart.xgrids([{value: 1, text:'Label 1'}, {value: 4, text: 'Label 4'}]);
      },
      function () {
        chart.xgrids.remove();
      },
      function () {
        axis_rotated = true;
        chart = generate();
      },
      function () {
        chart.xgrids([{value: 1, text:'Label 1'}, {value: 4, text: 'Label 4'}]);
      },
      function () {
        chart.xgrids([{value: 2, text:'Label 2'}]);
      },
      function () {
        chart.xgrids.add([{value: 3, text:'Label 3', class:'hoge'}]);
      },
      function () {
        chart.xgrids.remove({value:2});
      },
      function () {
        chart.xgrids.remove({class:'hoge'});
      },
      function () {
        chart.xgrids.remove([{value: 1}, {value: 4}]);
      },
      function () {
        chart.xgrids([{value: 1, text:'Label 1'}, {value: 4, text: 'Label 4'}]);
      },
      function () {
        chart.xgrids.remove();
      },
      function () {
        axis_rotated = false;
        axis_x_type = 'category';
        chart = generate();
      },
      function () {
        chart.xgrids([{value: 1, text:'Label 1'}, {value: 4, text: 'Label 4'}]);
      },
      function () {
        chart.xgrids([{value: 2, text:'Label 2'}]);
      },
      function () {
        chart.xgrids.add([{value: 3, text:'Label 3', class:'hoge'}]);
      },
      function () {
        chart.xgrids.remove({value:2});
      },
      function () {
        chart.xgrids.remove({class:'hoge'});
      },
      function () {
        chart.xgrids.remove([{value: 1}, {value: 4}]);
      },
      function () {
        chart.xgrids([{value: 1, text:'Label 1'}, {value: 4, text: 'Label 4'}]);
      },
      function () {
        chart.xgrids.remove();
      },
      ];

      var i = 0;
      queue.forEach(function (f) {
        setTimeout(f, 1000 * i++);
      });

    </script>
  </body>
</html>
