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<!doctype html>

<head>
    <script src="http://cdnjs.cloudflare.com/ajax/libs/jquery/2.0.3/jquery.min.js"></script>
    <script src="http://cdnjs.cloudflare.com/ajax/libs/raphael/2.1.2/raphael-min.js"></script>
    <script src="../morris.js"></script>
    <script src="http://cdnjs.cloudflare.com/ajax/libs/prettify/r224/prettify.min.js"></script>
    <script src="lib/example.js"></script>
    <link rel="stylesheet" href="lib/example.css">
    <link rel="stylesheet" href="http://cdnjs.cloudflare.com/ajax/libs/prettify/r224/prettify.min.css">
    <link rel="stylesheet" href="../morris.css"> </head>

<body>
    <h1>Updating data</h1>
    <div id="graph"></div>
    <div id="reloadStatus"> <pre id="code" class="prettyprint linenums">

var nReloads = 0;
function data(offset) {
  var ret = [];
  for (var x = 0; x <= 360; x += 10) {
    var v = (offset + x) % 360;
    ret.push({
      x: x,
      y: Math.sin(Math.PI * v / 180).toFixed(4),
      z: Math.cos(Math.PI * v / 180).toFixed(4)
    });
  }
  return ret;
}
var graph = Morris.Line({
    element: 'graph',
    data: data(0),
    xkey: 'x',
    ykeys: ['y', 'z'],
    labels: ['sin()', 'cos()'],
    parseTime: false,
    ymin: -1.0,
    ymax: 1.0,
    hideHover: true
});
function update() {
  nReloads++;
  graph.setData(data(5 * nReloads));
  $('#reloadStatus').text(nReloads + ' reloads');
}
setInterval(update, 100);
</pre> </body>