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March 7, 2017 02:10
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Bookmarklet for Wikipedia, replacing PNGs on the fly
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| javascript:(function(){ var s=document.createElement('script');s.setAttribute('src','ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"');document.getElementsByTagName('body')[0].appendChild(s); $('img.tex').wrap('<span class="MathJax_Preview" />');$('.MathJax_Preview').after(function() { tex = $(this).find('img').attr("alt"); return " <script type='math/tex'>" + tex + "</" + "script>" ;});$.getScript('https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML');})() |
Are texvc macros different to the images displayed by default on wikipedia? It looks like they've just got the class 'tex', with the TeX stored in the 'alt' attribute.
@christianp, that's true for almost all websites which use maths images.
If a script was made for that then it would work everywhere, not just on Wikipedia.
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Still missing: Wikipedia's texvc macros.