MediaWiki:Common.js: Difference between revisions
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Latest revision as of 17:02, 14 March 2024
/** * Adds CSS classes to the body tag based on the categories this page belongs to * * @source https://www.mediawiki.org/wiki/Snippets/Style_pages_based_on_categories * @revision 2016-01-18 */ (function($, mw) { var fn = function() { var cats = mw.config.get('wgCategories'), newClasses; if (cats) { newClasses = $.map(cats, function(el) { return 'cat-' + encodeURIComponent(el.replace(/[ .]/g, '_')).replace(/%/g, '_'); }).join(' '); $(document.body).addClass(newClasses); } }; if (document.body) { fn(); } else { $(fn); } })(jQuery, mw);