rich-text-editor.test.t.a.html

<!DOCTYPE html>
<html dir="ltr">
  <head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width">
    <title>Demo</title>
    <link href="rich-text-editor.css" rel="stylesheet">
  </head>
  <body>
    <p><textarea>Lorem ipsum dolor sit amet.

http://example.com &larr; select this text then press the link tool!</textarea></p>
    <script src="rich-text-editor.js"></script>
    <script>

    var editor = new RTE(document.querySelector('textarea'), {
        tools: ['b', 'i', 'u', 'a', 'x']
    });

    </script>
  </body>
</html>