hijs is a dead-simple syntax highlighter for JavaScript code on the browser.
By default, it highlights everything inside <code> blocks.
If you have command-line snippets, such as:
$ ls -l > /dev/null
it will skip those, cause they ain't no JavaScript.
Put this at the end of your <body>:
<script src="hijs.js"></script>
If you would like to specify what gets highlighted, set the global hijs variable before you include the script:
window.hijs = '.highlight';
Code extract from http-console, highlighted by hijs:
hijs is a simple solution to a potentially complicated problem. It won't fit all your needs, but if what you're trying to achieve is simple enough, hijs might be the tool for you.
hijs wraps tokens in <span> tags. You can style them like so:
code .keyword { font-weight: bold }
code .string, code .regexp { color: green }
code .class, code .special { color: blue }
code .number { color: pink }
code .comment { color: grey }
RTFC