Suggestion to modify the mathjax code [solved] #19

sli1989 · 2018-01-07T05:46:12Z

I agree and want to create new issue

Yes, I was on Hexo Docs page, especially on Templates, Variables, Helpers and Troubleshooting.
Yes, I was on NexT Documentation Site.
And yes, I already searched for current issues and this is not help to me.

Expected behavior

display inline formula using hexo-renderer-pandoc with the mathjax support in the theme's _config.yml.

Actual behavior

using hexo-renderer-marked , and mathjax: enable: true in the theme's _config.yml:
fail to display all formula;
mathjax: enable: true in the theme's _config.yml, and npm uninstall hexo-renderer-marked --save and Remove the if(config.template) args.push("--template=" + config.template); in hexo\node_modules\hexo-renderer-pandoc\index.js using npm install hexo-renderer-pandoc --save (the known issue):
fail to display all formula;
mathjax: enable: true in the theme's _config.yml, and npm uninstall hexo-renderer-marked --save and Remove the if(config.template) args.push("--template=" + config.template); in index.js using npm install hexo-renderer-pandoc --save , and try to modify mathjax in /themes/next/source/js/custom.js, and add <script type="text/javascript" src="/js/custom.js"></script> in front of /body in /layout/_layout.swig:
display inline formula successfully.

the modify in /themes/next/source/js/custom.js is here,
but i don't known how to merge the code in layout/_third-party/mathjax.swig, just a suggestion

//MathJax
window.MathJax = {
    AuthorInit: function () {
      MathJax.Hub.Register.StartupHook("Begin",function () {
        MathJax.Hub.Queue(function() {
      var all = MathJax.Hub.getAllJax(), i;
      for (i=0; i < all.length; i += 1) {
        all[i].SourceElement().parentNode.className += ' has-jax';
      }
    });
      });
    }
  };

window.MathJax = {
    tex2jax: {
      inlineMath: [ ['$','$'], ["\\(","\\)"] ],
      processEscapes: true,
      skipTags: ['script', 'noscript', 'style', 'textarea', 'pre', 'code']
    }
  };


//  <script type="text/javascript" src="//cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>
// jQuery
$.getScript('https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-AMS-MML_HTMLorMML', function()
{
    // script is now loaded and executed.
    // put your dependent JS here.
});

Link(s) to source code

TESTING inline formula： $R{m \times n} = U{m \times m} S{m \times n} V{n \times n}’$，$d_{1}=\frac{\ln(S_{t}/K)  +(r+\sigma^{2}/2)(T-t)}{\sigma\sqrt{T-t}}$。This is an example for $x_mu$ and $y_mu$. This is an example for $x_{mu}$ and $y_{mu}$.
This is an example for $x\_mu$ and $y\_mu$.

$$
\begin{eqnarray}
\nabla\cdot\vec{E} &=& \frac{\rho}{\epsilon_0} \\
\nabla\cdot\vec{B} &=& 0 \\
\nabla\times\vec{E} &=& -\frac{\partial B}{\partial t} \\
\nabla\times\vec{B} &=& \mu_0\left(\vec{J}+\epsilon_0\frac{\partial E}{\partial t} \right)
\end{eqnarray}
$$

$$T(n) = \Theta(n) + \sum{i=0}^{n-1}{O({n}{i}^2)}$$
$$T(n) = \Theta(n) + \sum_{i=0}^{n-1}{O({n}_{i}^2)}$$
$$T(n) = \Theta(n) + \sum\_{i=0}^{n-1}{O({n}\_{i}^2)}$$

NexT Information

NexT Version:

[x] Latest Master branch.
[x] Latest Release version.
[] Old version -

NexT Scheme:

[] All schemes
[] Muse
[] Mist
[x] Pisces
[] Gemini

The text was updated successfully, but these errors were encountered:

ivan-nginx · 2018-01-08T10:55:53Z

As i see u suggest 3rd variant to solve this problem, right?
And u write:

but i don't known how to merge the code in layout/_third-party/mathjax.swig, just a suggestion

So, the simplest way to modify any part of main repo code is:

Do fork of main repo to your remote (and local, but not necessary) repo.
U do any changes in your forked repo, this changes can be made in Github web-interface directly.
After all changes, u create pull request from your remote changed repo to main repo. There will be button named «Pull request» in mainpage of your forked repo:

Try it.

sli1989 · 2018-01-08T10:59:55Z

no... i understand how to pull request, but i don't known how to debug in layout/_third-party/mathjax.swig.
just know how to solve it in next/source/js/custom.js.

ivan-nginx · 2018-01-08T11:01:24Z

So, can u step by step write how and where you do changes? And i'll try to do this.

sli1989 · 2018-01-08T11:03:27Z

i will do my best...I'm just a layman in JS.

ivan-nginx · 2018-01-08T11:07:21Z

Ok, can u give the path to next/source/js/custom.js file?

sli1989 · 2018-01-08T11:08:17Z

@ivan-nginx

mathjax: enable: true in the theme's _config.yml,
npm uninstall hexo-renderer-marked --save
npm install hexo-renderer-pandoc --save
Remove the if(config.template) args.push("--template=" + config.template); in hexo\node_modules\hexo-renderer-pandoc\index.js ,
add mathjax in /themes/next/source/js/custom.js:

//MathJax
window.MathJax = {
    AuthorInit: function () {
      MathJax.Hub.Register.StartupHook("Begin",function () {
        MathJax.Hub.Queue(function() {
      var all = MathJax.Hub.getAllJax(), i;
      for (i=0; i < all.length; i += 1) {
        all[i].SourceElement().parentNode.className += ' has-jax';
      }
    });
      });
    }
  };

window.MathJax = {
    tex2jax: {
      inlineMath: [ ['$','$'], ["\\(","\\)"] ],
      processEscapes: true,
      skipTags: ['script', 'noscript', 'style', 'textarea', 'pre', 'code']
    }
  };


//  <script type="text/javascript" src="//cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>
// jQuery
$.getScript('https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-AMS-MML_HTMLorMML', function()
{
    // script is now loaded and executed.
    // put your dependent JS here.
});

add <script type="text/javascript" src="/js/custom.js"></script> in front of /body in themes/next/layout/_layout.swig:

ivan-nginx · 2018-01-08T11:09:56Z

Ok, i see now. I just not understand what is index.js and custom.js. Awaiting for new branch.

sli1989 · 2018-01-08T11:55:29Z

i still have no clue and have given up trying it...
haha

ivan-nginx · 2018-01-08T11:57:27Z

Please, try to change in NexT config (latest commit on this changes here):

# MathJax Support
mathjax:
  enable: false
  per_page: false
- cdn: //cdn.bootcss.com/mathjax/2.7.1/latest.js?config=TeX-AMS-MML_HTMLorMML
+ cdn: //cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML

And of course disable custom.js in _layout.swig.

Still need modify mathjax.swig?

@sli1989 if issue still exists, please:

Make screens with valid and invalid looked formula.
Give this formula in codeblock to explain how i can to paste it to *.md.

If u want see bugfix, i at least must to reproce it. But i don't understand this math things.

sli1989 · 2018-01-08T12:07:56Z

it works, thank u.

# MathJax Support
mathjax:
  enable: true
  per_page: false
  cdn: //cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML

ivan-nginx · 2018-01-08T12:08:43Z

@sli1989 really? Works in 2 variant suggested by u, right?

sli1989 · 2018-01-08T12:11:53Z

yes, testing in NexT.Muse v6.0.0, there is no need to modify the next/source/js/custom.js and mathjax.swig.
just set the mathjax in the theme's _config.yml.

ivan-nginx · 2018-01-08T12:20:58Z

So, this issue is solved?

sli1989 · 2018-01-08T12:21:57Z

yes, it's done. thank u.

ivan-nginx · 2018-01-08T12:39:39Z

Links on MathJax CDN in config was updated: (be3528f)

# MathJax Support
mathjax:
  enable: false
  per_page: false
  # For newMathJax CDN (cdnjs.cloudflare.com) with fallback to oldMathJax (cdn.mathjax.org).
  cdn: //cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML
  # For direct link to MathJax.js with CloudFlare CDN (cdnjs.cloudflare.com).
  #cdn: //cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-MML-AM_CHTML
  # For automatic detect latest varsion link to MathJax.js and get from CloudFlare.
  #cdn: //cdn.bootcss.com/mathjax/2.7.1/latest.js?config=TeX-AMS-MML_HTMLorMML

sli1989 · 2018-01-08T14:34:46Z

😲, suggest to use cdn: //cdn.bootcss.com/mathjax/2.7.1/latest.js?config=TeX-AMS-MML_HTMLorMML as default,

The MathJax CDN hosted at cdn.mathjax.org will be shutting down on April 30, 2017.

ivan-nginx · 2018-01-08T14:49:55Z

I suggest:

Add //cdn.rawgit.com/mathjax/MathJax/2.7.1/MathJax.js as written in docs above.
Add local copy of MathJax as 3rd-party lib extension. For that need to add separated repo.

sli1989 · 2018-01-09T02:32:03Z

it's not working with //cdn.rawgit.com/mathjax/MathJax/2.7.1/MathJax.js.
cdn: //cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-MML-AM_CHTML is ok.

ivan-nginx · 2018-01-09T12:04:30Z

Ok. Well, need to add local libs with separated repos. I'll do it later, after 6.0.1 release, i think.

ivan-nginx added the Backlog label Jan 7, 2018

ivan-nginx added Solved and removed Backlog labels Jan 8, 2018

ivan-nginx changed the title ~~suggest to modify the mathjax code~~ suggest to modify the mathjax code [need to change CDN to cdn.mathjax.org] Jan 8, 2018

ivan-nginx closed this as completed Jan 8, 2018

ivan-nginx changed the title ~~suggest to modify the mathjax code [need to change CDN to cdn.mathjax.org]~~ suggest to modify the mathjax code [need to change mathjax.cdn in NexT config] Jan 8, 2018

ivan-nginx mentioned this issue Jan 8, 2018

Mathjax公式无法显示 iissnan/hexo-theme-next#1637

Closed

ivan-nginx mentioned this issue Jan 9, 2018

How to set next's _config.yml when using hexo-renderer-pandoc [solved] #10

Closed

3 tasks

ivan-nginx added this to the v6.0.2 milestone Jan 9, 2018

ivan-nginx added Configurations and removed Configurations labels Jan 9, 2018

ivan-nginx mentioned this issue Jan 12, 2018

bug反馈 iissnan/hexo-theme-next#2024

Closed

ivan-nginx added the 📖 Docs label Jan 16, 2018

ivan-nginx changed the title ~~suggest to modify the mathjax code [need to change mathjax.cdn in NexT config]~~ suggest to modify the mathjax code [solved] Mar 4, 2019

ivan-nginx changed the title ~~suggest to modify the mathjax code [solved]~~ Suggestion to modify the mathjax code [solved] Apr 1, 2019

ivan-nginx added the 🔒 Locked label Apr 1, 2019

theme-next locked as resolved and limited conversation to collaborators Apr 1, 2019

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Suggestion to modify the mathjax code [solved] #19

Suggestion to modify the mathjax code [solved] #19

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Suggestion to modify the mathjax code [solved] #19

Suggestion to modify the mathjax code [solved] #19

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sli1989 commented Jan 7, 2018 • edited Loading

I agree and want to create new issue

Expected behavior

Actual behavior

NexT Information

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