<!DOCTYPE html>
<html>
<head>
  <script src="../tinymce/js/tinymce/tinymce.min.js"></script>
  <script type="text/javascript">
  tinymce.init({
    selector: '#mytextarea'
  });
  </script>
</head>
<body>
  <h1>TinyMCE Quick Start Guide</h1>
  <form method="post">
    <textarea id="mytextarea">Hello, World!</textarea>
  </form>
</body>
</html>