github pages
一直想添加代碼高亮 highlighter
,基於 jekyll 3.0
的 rouge
終於搞定了:
下載代碼高亮庫
在 cmd
中輸入:
rougify style monokai.sublime > rouge.css
可以下載 rouge.css
出來,將這個 css
文件放到 github pages
項目中存放 css
的目錄下,並在 html
中引用這個庫,請自行更改引用的路徑:
<link href="/static/css/rouge.css" rel="stylesheet"/>
配置文件 _config.yml
中添加這些:
markdown: kramdown
kramdown:
syntax_highlighter: rouge
將博文 md
文件中的 ```
替換為 ~~~ruby
:
調試代碼高亮
在 cmd
中安裝 rouge
方便本地調試:
gem install rouge
為了防止 `
被轉義,在 html
中添加如下 js
:
<script type="text/x-mathjax-config">
MathJax.Hub.Config({tex2jax:{processEscapes: true, inlineMath: [ ['$','$'], ["\\(","\\)"] ], skipTags: ['script', 'noscript', 'style', 'textarea', 'pre', 'code']}});
MathJax.Hub.Config({TeX:{extensions: ["cancel.js", "enclose.js"],
Macros:{a:"\\alpha",b:"\\beta",c:"\\chi",d:"\\delta",e:"\\epsilon",f:"\\phi",g:"\\gamma",h:"\\eta",i:"\\iota",j:"\\varphi",k:"\\kappa",l:"\\lambda",m:"\\mu",n:"\\nu",o:"\\omicron",p:"\\pi",q:"\\theta",r:"\\rho",s:"\\sigma",t:"\\tau",u:"\\upsilon",v:"\\varpi",w:"\\omega",x:"\\xi",y:"\\psi",z:"\\zeta",D:"\\Delta",F:"\\Phi",G:"\\Gamma",J:"\\vartheta",L:"\\Lambda",P:"\\Pi",Q:"\\Theta",S:"\\Sigma",U:"\\Upsilon",V:"\\varsigma",W:"\\Omega",X:"\\Xi",Y:"\\Psi",ve:"\\varepsilon",vk:"\\varkappa",vq:"\\vartheta",vp:"\\varpi",vr:"\\varrho",vs:"\\varsigma",vf:"\\varphi",alg:"\\begin{align}", ealg:"\\end{align}",bmat:"\\begin{bmatrix}", Bmat:"\\begin{Bmatrix}", pmat:"\\begin{pmatrix}", Pmat:"\\begin{Pmatrix}", vmat:"\\begin{vmatrix}", Vmat:"\\begin{Vmatrix}",ebmat:"\\end{bmatrix}", eBmat:"\\end{Bmatrix}", epmat:"\\end{pmatrix}", ePmat:"\\end{Pmatrix}", evmat:"\\end{vmatrix}", eVmat:"\\end{Vmatrix}",AA:"\\unicode{x212B}", Sum:"\\sum\\limits", abs:['\\lvert #1\\rvert',1], rmd:['\\mathop{\\mathrm{d}#1}',1],bi:['\\boldsymbol{#1}', 1], obar:['0\\!\\!\\!\\raise{.05em}{-}'],opar:['\\frac{\\partial #1}{\\partial #2}', 2], oppar:['\\frac{\\partial^2 #1}{\\partial #2^2}', 2]}}});
MathJax.Hub.Queue(function(){
var all=MathJax.Hub.getAllJax(),i;for(i=0;i<all.length;i+=1){all[i].SourceElement().parentNode.className+=' has-jax';}});
</script>
在 cmd
中輸入 jekyll server
,本地打開 127.0.0.1:4000
查看代碼是否高亮了:
背景色為白色,字段顯示不出來,所以我把 rouge.css
的背景色改成了黑色,在 rouge.css
最后面添加如下代碼:
div[class="highlight"] > pre > code[class*="language-"] {
background:black;
}
div[class="highlight"] > pre {
background:black;
}
figure[class="highlight"] > pre > code[class*="language-"] {
text-align:left;
background:black;
}
figure[class="highlight"] > pre > code[class*="language-"] td > pre{
text-align:left;
background:black;
}
figure[class="highlight"] > pre {
text-align:left;
background:black;
}
div[class="highlighter-rouge"] > pre[class="highlight"] > code{
background:black;
}
div[class="highlighter-rouge"] > pre[class="highlight"] {
background:black;
}
最后效果圖如最開始的圖片那樣了,可以在我的 github pages 代碼中查看具體的詳情