Help:Syntax highlighting

Syntax highlighting is a feature designed to improve readability of code on Wikia. It takes what is written in the editor and highlights the various types of code in different colours to help a reader identify which parts do what.

It exists in three main forms - editor wikitext highlighting, CSS/JS/Lua page highlighting, and as a tag usable in articles.

Editor wikitext highlighting
Wikitext is the main building block of articles across Wikia, but it can often be hard to comprehend what you're seeing at a glance, especially on more complex pages.

Syntax highlighting takes this code and adds blocks of colour behind the text.

The main colors involved:
 * blue-violet = section headings, bold and italic text
 * light blue = internal links
 * pale blue = external links
 * red = general wikitext
 * red-violet = tags
 * grey/brown = templates

User preference
If you do not wish to use wikitext highlighting, simply visit the 'Editing' tab in your preferences, and tick the "Do not show syntax highlighting in Source mode" option.

CSS/JS/Lua highlighting
CSS, JS and Lua module pages are highlighted. It is active on user-specific CSS and JS pages, too - such as Special:MyPage/global.js.

Beyond simple readability, the highlighting will also help you spot code issues - helping avoid broken JavaScript, for example.

Syntax highlighting in articles
The &lt;syntaxhighlight> tag can be used in articles to syntax highlight sections of code. A rough list of supported languages can be found here, on MediaWiki.org.

For example, CSS highlighting:

creates:

Further Help and Feedback
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