User:Jeremypatrickdahan/vector.js

r = document.querySelector(".interlanguage-link.interwiki-fr a").href; var s = document.createElement('h2'); s.innerHTML = "French"; document.querySelector("#bodyContent").appendChild(s);

// add to User:YOURNAME/common.js to get smooth MathJax rendering var mathTags = $('.mwe-math-mathml-a11y'); if (mathTags.length > 0){ //only do something when there's math on the page window.MathJax = { //hook into MathJax's configuration AuthorInit: function { MathJax.Hub.Register.StartupHook("End",function { //when MathJax is done...        MathJax.Hub.Queue( function{ mathTags.removeClass('mwe-math-mathml-a11y'); // .. make the span around MathML (now MathJax output) visible $('.mwe-math-fallback-image-inline').addClass('mwe-math-mathml-a11y'); //hide fallback images }       );      });    }  };  mw.loader.load('https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=MML_HTMLorMML-full');//load MathJax with a suitable combined config file }