From 62ae83b7513c2c6c8bd857b7ed5f9f2f47512b43 Mon Sep 17 00:00:00 2001
From: amzrk2
Date: Sat, 25 Jul 2020 18:20:25 +0800
Subject: Update LaTeX shortcode

---
 README.md                    | 35 +++++++++++++++++++++++++++++++++++
 layouts/shortcodes/math.html |  5 +++++
 2 files changed, 40 insertions(+)
 create mode 100644 layouts/shortcodes/math.html

diff --git a/README.md b/README.md
index ccb029c..0a2468d 100644
--- a/README.md
+++ b/README.md
@@ -20,6 +20,7 @@ Now supported i18n langs: en, zh-hans, zh-hant, ja, nl, pt-pt. Check the i18n fo
   - [🎨 Favicon](#-favicon)
   - [❌ License, toc und comments](#-license-toc-und-comments)
   - [🎵 APlayer](#-aplayer)
+  - [📐 Render LaTeX with KaTex](#-image-zoom-and-lazyload-settings)
   - [📷 Image zoom and lazyload settings](#-image-zoom-and-lazyload-settings)
   - [⚓ Markdown render hook](#-markdown-render-hook)
   - [📨 Comments area](#-comments-area)
@@ -115,6 +116,40 @@ In-post APlayer supported, you can set these variables in post's front matter:
   playerCover = "..."
 ```
 
+### 📐 Render LaTeX with KaTex
+
+You can write LaTeX directly in markdown with escape characters:
+
+```txt
+$$
+\begin{matrix}
+  a & b \\\\ c & d
+\end{matrix}
+$$
+```
+
+Or use the short code, display style:
+
+```txt
+{{< math >}}
+\begin{matrix}
+  a & b \\
+  c & d
+\end{matrix}
+{{</ math >}}
+```
+
+Inline style:
+
+```txt
+{{< math "inline" >}}
+\begin{matrix}
+  a & b \\
+  c & d
+\end{matrix}
+{{</ math >}}
+```
+
 ### 📷 Image zoom and lazyload settings
 
 Zoomable, not lazyloaded:
diff --git a/layouts/shortcodes/math.html b/layouts/shortcodes/math.html
new file mode 100644
index 0000000..3fcdaa7
--- /dev/null
+++ b/layouts/shortcodes/math.html
@@ -0,0 +1,5 @@
+{{ if len .Params | eq 1 }}
+\( {{- trim .Inner "\n" -}} \)
+{{ else }}
+$$ {{- trim .Inner "\n" -}} $$
+{{ end }}
\ No newline at end of file
-- 
cgit v1.2.3