MathJax，Rails 4，Markdown集成

Question

Does anyone have an idea of how i can integrate: 有没有人知道我如何整合：

Mathjax latest release(mathjax-MathJax-v2.2-8-g727332c), Rails 4 and Markdown? Mathjax最新发布（mathjax-MathJax-v2.2-8-g727332c），Rails 4和Markdown？

This whole asset pipeline thing is making it hard for me to get to grips with how i can configure mathjax so that it can work with Markdown. 这整个资产管道的事情让我很难掌握如何配置mathjax以便它可以与Markdown一起使用。

Any takers? 任何接受者？

Answer 1

If you don't want to implement MathJax via the CDN link download the latest version of Mathjax here: http://docs.mathjax.org/en/latest/installation.html 如果您不想通过CDN链接实现MathJax，请在此处下载最新版本的Mathjax： http ：//docs.mathjax.org/en/latest/installation.html

(Via git: git clone git://github.com/mathjax/MathJax.git MathJax ) （通过git： git clone git://github.com/mathjax/MathJax.git MathJax ）

Create a new directory app/assets/javascripts/mathjax in your rails app and put the content from MathJax/unpacked into this new directory. 在rails应用程序中创建一个新目录app/assets/javascripts/mathjax ，并将MathJax/unpacked的内容放入这个新目录中。 ( You can remove unwanted config , localization , etc. files if you want ). （ 如果需要，您可以删除不需要的配置， 本地化等文件 ）。

Also copy the entire MathJax/images directory and put it into your rails app under app/assets/images . 同时复制整个MathJax/images目录并将其放入app/assets/images下的rails应用app/assets/images 。

Now add the following code directly before the closing </head> tag like this: 现在直接在结束</head>标记之前添加以下代码，如下所示：

<head>
  ...
  <%= javascript_include_tag "mathjax/MathJax.js?config=TeX-AMS_HTML-full.js", "data-turbolinks-track" => true %>
</head>

To change your MathJax config just replace the content of the config parameter: ?config=my-config.js 要更改MathJax配置，只需替换config参数的内容： ?config=my-config.js

And voilà! 瞧！

I don't know which system you're using for processing markdown but MathJax states ( http://docs.mathjax.org/en/latest/tex.html#tex-and-latex-in-html-documents ) that the backtick (`) is used to mark verbatim text so it doesn't get processed by markdown before MathJax can lay its hand on it: 我不知道你使用哪个系统来处理markdown，但是MathJax声明（ http://docs.mathjax.org/en/latest/tex.html#tex-and-latex-in-html-documents ） backtick（`）用于标记逐字文本，因此在MathJax可以放置它之前，它不会被markdown处理：

... we have `\(x_1 = 132\)` and `\(x_2 = 370\)` and so ...

Answer 2

I've been looking for the answer as well, and managed to finally figure it out. 我一直在寻找答案，并设法最终弄明白。

Add the Mathjax CDN to youtapplication.html.erb file 将Mathjax CDN添加到youtapplication.html.erb文件中

<script type="text/javascript" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>

or add the rails gem (Although, it took me ~15 mins to install!) 或添加rails gem（虽然，我花了大约15分钟安装！）

https://github.com/manusajith/mathjax_rails https://github.com/manusajith/mathjax_rails

Then, just add your math stuff within a <div> and $$ like so, 然后，只需在<div>和$$添加数学内容，就像这样，

<div>$$(Gamma(z) = \int_0^\infty t^{z-1}e^{-t}dt\,.$$</div>

That should be it! 那应该是它！ Working for me and easier than I thought. 为我工作比我想象的更容易。 I'm sure there is a better way so we don't need that <div> in there, but I don't know it yet. 我确信有更好的方法，所以我们不需要那里的<div> ，但我还不知道。

Hope it helps :D 希望它有所帮助：D

MathJax，Rails 4，Markdown集成

问题描述

2 个解决方案

解决方案1
1 2013-12-10 19:09:46

解决方案2
0 2013-10-23 02:03:17

MathJax，Rails 4，Markdown集成

问题描述

2 个解决方案

解决方案1 1 2013-12-10 19:09:46

解决方案2 0 2013-10-23 02:03:17

解决方案1
1 2013-12-10 19:09:46

解决方案2
0 2013-10-23 02:03:17