Calling a javascript function after all math is processed on a page

[Jason Alexander]

Hello,

I’m using MathJax v3 with reveal.js, and I’d like to be able to call a javascript function when all the math in the presentation has been processed so that I can go through and add some classes to the inserted elements.  (I have MathJax set to embed the math as SVG.) 

The following JQuery code works when I run it in the console after the page has loaded, but I can’t find a way to have it called automatically — other than a hack which calls it after five or six seconds have passed...

$(".math-fragments").each( function() {
$(this).find("g[data-mml-node='mtr']").each( function() {
$(this).addClass("fragment");
})

})

Many thanks!

Jason

[Davide Cervone]

See the section of the documentation at

https://docs.mathjax.org/en/latest/web/configuration.html#performing-actions-after-typesetting

on performing actions after typesetting.

Davide

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