From 47f3cab6a5822f00ec5d9733367f0acab3ec200b Mon Sep 17 00:00:00 2001
From: jaxleof <moonandxinxin@qq.com>
Date: Thu, 23 Jun 2022 22:12:15 +0800
Subject: [PATCH] feat: you can use MathJax now

---
 README.md                    |  6 ++++++
 layouts/partials/script.html | 40 +++++++++++++++++++++++++++++++++++-
 2 files changed, 45 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index a174137..b878e63 100644
--- a/README.md
+++ b/README.md
@@ -131,6 +131,12 @@ display block $$ ... $$
 
 ![latex example](images/latex_example.png)
 
+## Support MathJax
+you can add MathJax:true to frontmatter
+
+```
+mathJax: true
+```
 ## config.toml example
 
 ```toml
diff --git a/layouts/partials/script.html b/layouts/partials/script.html
index d0a650e..4761086 100644
--- a/layouts/partials/script.html
+++ b/layouts/partials/script.html
@@ -1,4 +1,4 @@
-<script type="application/javascript" src="{{ "js/github-style.js" | absURL }}"></script>
+<script type="application/javascript" src="{{ " js/github-style.js" | absURL }}"></script>
 {{ if or .Params.math .Site.Params.math }}
 <link rel="stylesheet" href="https://fastly.jsdelivr.net/npm/katex@0.11.1/dist/katex.min.css"
   integrity="sha384-zB1R0rpPzHqg7Kpt0Aljp8JPLqbXI3bhnPWROx27a9N0Ll6ZP/+DiW/UqRcLbRjq" crossorigin="anonymous">
@@ -8,3 +8,41 @@
   integrity="sha384-kWPLUVMOks5AQFrykwIup5lo0m3iMkkHrD0uJ4H5cjeGihAutqP0yW0J6dpFiVkI" crossorigin="anonymous"
   onload="renderMathInElement(document.body);"></script>
 {{ end }}
+{{ if or .Params.MathJax .Site.Params.MathJax}}
+<script type="text/javascript" async
+  src="https://cdn.bootcss.com/mathjax/2.7.3/MathJax.js?config=TeX-AMS-MML_HTMLorMML">
+    MathJax.Hub.Config({
+      tex2jax: {
+        inlineMath: [['$', '$'], ['\\(', '\\)']],
+        displayMath: [['$$', '$$'], ['\[\[', '\]\]']],
+        processEscapes: true,
+        processEnvironments: true,
+        skipTags: ['script', 'noscript', 'style', 'textarea', 'pre'],
+        TeX: {
+          equationNumbers: { autoNumber: "AMS" },
+          extensions: ["AMSmath.js", "AMSsymbols.js"]
+        }
+      }
+    });
+
+    MathJax.Hub.Queue(function () {
+      // Fix <code> tags after MathJax finishes running. This is a
+      // hack to overcome a shortcoming of Markdown. Discussion at
+      // https://github.com/mojombo/jekyll/issues/199
+      var all = MathJax.Hub.getAllJax(), i;
+      for (i = 0; i < all.length; i += 1) {
+        all[i].SourceElement().parentNode.className += ' has-jax';
+      }
+    });
+  </script>
+
+<style>
+  code.has-jax {
+    font: inherit;
+    font-size: 100%;
+    background: inherit;
+    border: inherit;
+    color: #515151;
+  }
+</style>
+{{end}}
\ No newline at end of file