feat: support MathJax in default theme

This closes InkProject#95 .
w568w · Jan 31, 2023 · d25798d · d25798d
1 parent dfba340
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diff --git a/template/source/ink-blog-tool-en.md b/template/source/ink-blog-tool-en.md
@@ -23,6 +23,21 @@ InkPaper is a static blog generator developed in Golang. No dependencies, cross
 
 - Open `http://localhost:8000` in your browser to preview
 
+### Features
+- YAML format configuration
+- Markdown format articles
+- No dependencies, cross platform
+- Super fast build times
+- Continuously improving theme and typography
+- Multiple article authors support
+- Archive and tag generation
+- Real-time preview when saving
+- Offline full-text keyword search
+- $\LaTeX$ style math formula support (MathJax):
+
+$$
+\int_{-\infty}^\infty g(x) dx = \frac{1}{2\pi i} \oint_{\gamma} \frac{f(z)}{z-g(x)} dz
+$$
 ### Website Configuration
 Edit `config.yml`, use this format:
 

diff --git a/template/source/ink-blog-tool.md b/template/source/ink-blog-tool.md
@@ -34,6 +34,11 @@ preview: 纸小墨（InkPaper）是一个GO语言编写的开源静态博客构
 - 归档与标签自动生成
 - 保存时实时预览页面
 - 离线的全文关键字搜索
+- $\LaTeX$ 风格的数学公式支持（MathJax）：
+
+$$ 
+\int_{-\infty}^\infty g(x) dx = \frac{1}{2\pi i} \oint_{\gamma} \frac{f(z)}{z-g(x)} dz
+$$
 
 ### 配置网站
 编辑`config.yml`，使用如下格式：

diff --git a/template/theme/_head.html b/template/theme/_head.html
@@ -51,6 +51,10 @@
     };
     var root = '{{.Site.Root}}';
 </script>
+
+<script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
+<script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
+
 {{if .Develop}}
 <script type="text/javascript">
     var conn, reloadTimer, connectTimer;