From Wikipedia, the free encyclopedia
Note: After saving, you have to bypass your browser's cache to see the changes. Google Chrome, Firefox, Microsoft Edge and Safari: Hold down the ⇧ Shift key and click the Reload toolbar button. For details and instructions about other browsers, see Wikipedia:Bypass your cache.

// source: http://stackoverflow.com/a/31924873

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

            }

        );

      });

    },

    menuSettings: {

      zoom: "Click"

    }

  };

  mw.loader.load('https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=MML_HTMLorMML-full');//load MathJax with a suitable combined config file

}
From Wikipedia, the free encyclopedia
Note: After saving, you have to bypass your browser's cache to see the changes. Google Chrome, Firefox, Microsoft Edge and Safari: Hold down the ⇧ Shift key and click the Reload toolbar button. For details and instructions about other browsers, see Wikipedia:Bypass your cache.

// source: http://stackoverflow.com/a/31924873

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

            }

        );

      });

    },

    menuSettings: {

      zoom: "Click"

    }

  };

  mw.loader.load('https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=MML_HTMLorMML-full');//load MathJax with a suitable combined config file

}

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