From e8df5edc6e87132697e0b2b0c5c8abef9e41b7ce Mon Sep 17 00:00:00 2001
From: amazingrise <8315221+AmazingRise@users.noreply.github.com>
Date: Sat, 14 Aug 2021 13:47:41 +0800
Subject: Replace mathJax with KaTeX

---
 layouts/partials/head.html    | 22 ++++++++++++++++++++--
 layouts/partials/mathjax.html | 36 ------------------------------------
 2 files changed, 20 insertions(+), 38 deletions(-)
 delete mode 100644 layouts/partials/mathjax.html

diff --git a/layouts/partials/head.html b/layouts/partials/head.html
index 2851afb..b5825bb 100644
--- a/layouts/partials/head.html
+++ b/layouts/partials/head.html
@@ -61,8 +61,26 @@
 
 
 
-{{ if .Params.enableMathJax }}
-  {{ partial "mathjax.html" . }}
+{{ if or (.Params.enableLaTeX) (.Site.Params.enableLaTeX) }}
+<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.13.13/dist/katex.min.css" integrity="sha384-RZU/ijkSsFbcmivfdRBQDtwuwVqK7GMOw6IMvKyeWL2K5UAlyp6WonmB8m7Jd0Hn" crossorigin="anonymous">
+<script defer src="https://cdn.jsdelivr.net/npm/katex@0.13.13/dist/katex.min.js" integrity="sha384-pK1WpvzWVBQiP0/GjnvRxV4mOb0oxFuyRxJlk6vVw146n3egcN5C925NCP7a7BY8" crossorigin="anonymous"></script>
+<script defer src="https://cdn.jsdelivr.net/npm/katex@0.13.13/dist/contrib/auto-render.min.js" integrity="sha384-vZTG03m+2yp6N6BNi5iM4rW4oIwk5DfcNdFfxkk9ZWpDriOkXX8voJBFrAO7MpVl" crossorigin="anonymous"></script>
+<script>
+    document.addEventListener("DOMContentLoaded", function() {
+        renderMathInElement(document.body, {
+          // customised options
+          // • auto-render specific keys, e.g.:
+          delimiters: [
+              {left: '$$', right: '$$', display: true},
+              {left: '$', right: '$', display: false},
+              {left: '\\(', right: '\\)', display: false},
+              {left: '\\[', right: '\\]', display: true}
+          ],
+          // • rendering keys, e.g.:
+          throwOnError : false
+        });
+    });
+</script>
 {{ end }}
 
 {{ if and (not (.Params.disableToC) ) (.IsPage) }}
diff --git a/layouts/partials/mathjax.html b/layouts/partials/mathjax.html
deleted file mode 100644
index 386b8d7..0000000
--- a/layouts/partials/mathjax.html
+++ /dev/null
@@ -1,36 +0,0 @@
-<!-- From https://note.qidong.name/2018/03/hugo-mathjax/ -->
-<script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
-<script>
-MathJax = {
-  tex: {
-    inlineMath: [['$', '$'], ['\\(', '\\)']]
-  },
-  svg: {
-    fontCache: 'global'
-  }
-};
-</script>
-<script type="text/javascript" id="MathJax-script"
-async
-src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.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>
-
-- 
cgit v1.2.3