demo_titlechart.html

<!DOCTYPE html>
<html>
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
  <title id="page-title">TitleChart demo</title>

  <link rel="stylesheet" type="text/css" href="http://cdn.sencha.io/extjs-4.1.1-gpl/resources/css/ext-all.css">
  <script type="text/javascript" src="http://cdn.sencha.io/extjs-4.1.1-gpl/ext-all-debug-w-comments.js"></script> 

  <script type="text/javascript" src="Chart.js"></script>
  <script type="text/javascript" src="TitleChart.js"></script>
  <script type="text/javascript" src="demo_titlechart.js"></script>
</head>
<body>
</body>
</html>