MediaWiki:Common.js

/* Any JavaScript here will be loaded for all users on every page load. */ $(document).ready( function {   if(typeof(disableUsernameReplace) != 'undefined' && disableUsernameReplace || wgUserName == null) return;   $('span.insertusername').each(function { $(this).text(wgUserName); }); }); importArticles({   type: "script",    articles: [        "w:c:dev:Countdown/code.js"    ] });