ตัวอย่าง prettify

<html><head>
<title>prettify.js</title>
</head><body>ทดสอบ
<br>ดูที่นี่
<br>hello
<br><a href=hello.htm>hello.htm</a>
<br>https://github.com/google/code-prettify/blob/master/docs/getting_started.md
<br>https://rawgit.com/google/code-prettify/master/loader/run_prettify.js?autoload=true&skin=sons-of-obsidian
</body>
</html>