MediaWiki:Common.js
From CUGC Wiki
/* Any JavaScript here will be loaded for all users on every page load. */ mw.hook('wikipage.content').add(function ($content) { var observer = new MutationObserver(function(mutations) { if (document.contains($content)) { console.log("It's in the DOM!"); // using $content directly throws errors MathJax.Hub.Queue(["Typeset", MathJax.Hub, document.getElementById("wikiPreview")]).execute(); observer.disconnect(); } else { console.log("Still waiting"); } }); observer.observe(document, {attributes: false, childList: true, characterData: false, subtree: true}); });