<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 chart = c3.generate({
        bindto: '#chart',
        data: {
          columns: [
            generateData(100)
          ],
        },
        zoom: {
          enabled: true,
          initialRange: [30, 60],
          onzoomstart: function (event) {
            console.log("onzoomstart", event);
          },
          onzoom: function (domain) {
            console.log("onzoom", domain);
          },
          onzoomend: function (domain) {
            console.log("onzoomend", domain);
          },
        },
        subchart: { show: true }
      });

      function generateData(n) {
        var column = ['sample'];
        for (var i = 0; i < n; i++) {
          column.push(Math.random() * 500);
        }
        return column;
      }

     // with subchart
     setTimeout(function () {
         chart.zoom([45,75]);
     }, 1000);

     setTimeout(function () {
         chart.zoom([25,90]);
     }, 2000);

     setTimeout(function () {
         chart.unzoom();
     }, 3000);

     // without subchart
     setTimeout(function () {
         chart.internal.config.subchart_show = false;
         chart.flush();
     }, 4000);

     setTimeout(function () {
         chart.zoom([45,75]);
     }, 5000);

     setTimeout(function () {
         chart.zoom([25,90]);
     }, 6000);

     setTimeout(function () {
         chart.unzoom();
     }, 7000);

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