CODEWITHSUNDEEP
ruby-on-rails-4reloadmathjaxturbolinks
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Reputation: 1299

Local MathJax loading with turbolinks in Rails 4

I need to use local instance of MathJax with Rails4 application, but there is problem with turbolinks reloading.

I use mathjax-rails gem (with updated mathjax) for excluding MJ distributive from project directory.

It's require to add gem's route

#routes.rb
mathjax 'mathjax'

and helper in layout

<%= mathjax_tag %>

but when page loads with turbolinks - mathjax doesn't run.

If I call mathjax reload function on page ready()

MathJax.Hub.Typeset();

it will loads in fallback mode - with images instead of fonts.

Then i found another solution, which reloads MathJax with jQuery Ajax. It works perfect with CDN

http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML

but when I changed path to local distributive of MathJax

/mathjax/MathJax.js?config=TeX-AMS-MML_HTMLorMML

main mathjax script can't include other js files, because lost dist root path (/mathjax)

And when I set root path manualy with config

root: "/mathjax"

it's loading without errors, but does nothing.

Upvotes: 1

Views: 389

Answers (1)

Alexey Alexandrov
Alexey Alexandrov

Reputation: 26

This is my solution for Rails4

$(document).on 'page:load', ->
  window.MathJax.Hub.Queue(["Typeset",MathJax.Hub]);

Upvotes: 1

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