Typora自動編號的具體操作

概述

在使用Typora寫比較長的文章時,需要給章節編號,方便區分層次。如果手動編號,一旦章節順序改變,很多章節的編號都需要一一手動修改,極其麻煩。

Typora官方提供瞭自動編號的方法:https://support.typora.io/Auto-Numbering/。本文將對官方提供的方法,以及簡單改進進行介紹。

原理

這個方法的原理是,Typora基於瀏覽器開發(使用快捷鍵Shift+F12可以打開開發者工具)。因此,可以利用CSS實現自動編號。

具體操作

  • 打開Typora -> 文件 -> 偏好設置 -> 外觀 -> 打開主題文件夾。
  • 在主題文件夾下新建文件base.user.css
  • 將https://support.typora.io/Auto-Numbering/中提供的三份代碼(分別實現文章內容自動編號、TOC自動編號、側邊欄大綱自動編號)復制到base.user.css中。
  • 重啟Typora。

改進

官方提供的代碼會對一級標題進行編號,但實際寫文章時,一級標題往往是文章標題,無需編號,因此,我對代碼進行瞭簡單修改。下面是修改後的代碼

文章內容自動編號:

/** initialize css counter */
h1 {
    counter-reset: h2
}

h2 {
    counter-reset: h3
}

h3 {
    counter-reset: h4
}

h4 {
    counter-reset: h5
}

h5 {
    counter-reset: h6
}

/** put counter result into headings */
#write h2:before {
    counter-increment: h2;
    content: counter(h2) ". "
}

#write h3:before,
h3.md-focus.md-heading:before /** override the default style for focused headings */ {
    counter-increment: h3;
    content: counter(h2) "." counter(h3) ". "
}

#write h4:before,
h4.md-focus.md-heading:before {
    counter-increment: h4;
    content: counter(h2) "." counter(h3) "." counter(h4) ". "
}

#write h5:before,
h5.md-focus.md-heading:before {
    counter-increment: h5;
    content: counter(h2) "." counter(h3) "." counter(h4) "." counter(h5) ". "
}

#write h6:before,
h6.md-focus.md-heading:before {
    counter-increment: h6;
    content: counter(h2) "." counter(h3) "." counter(h4) "." counter(h5) "." counter(h6) ". "
}

/** override the default style for focused headings */
#write>h3.md-focus:before,
#write>h4.md-focus:before,
#write>h5.md-focus:before,
#write>h6.md-focus:before,
h3.md-focus:before,
h4.md-focus:before,
h5.md-focus:before,
h6.md-focus:before {
    color: inherit;
    border: inherit;
    border-radius: inherit;
    position: inherit;
    left:initial;
    float: none;
    top:initial;
    font-size: inherit;
    padding-left: inherit;
    padding-right: inherit;
    vertical-align: inherit;
    font-weight: inherit;
    line-height: inherit;
}

TOC自動編號:

/* No link underlines in TOC */
.md-toc-inner {
    text-decoration: none;
}
 
.md-toc-h1 {
    margin-left: 0;
    font-size: 1.5rem;
    counter-reset: h2toc
}
 
.md-toc-h2 {
    font-size: 1.1rem;
    margin-left: 2rem;
    counter-reset: h3toc
}
 
.md-toc-h3 {
    margin-left: 3rem;
    font-size: .9rem;
    counter-reset: h4toc
}
 
.md-toc-h4 {
    margin-left: 4rem;
    font-size: .85rem;
    counter-reset: h5toc
}
 
.md-toc-h5 {
    margin-left: 5rem;
    font-size: .8rem;
    counter-reset: h6toc
}
 
.md-toc-h6 {
    margin-left: 6rem;
    font-size: .75rem;
}
 
.md-toc-h2:before {
    color: black;
    counter-increment: h2toc;
    content: counter(h2toc) ". "
}
 
.md-toc-h2 .md-toc-inner {
    margin-left: 0;
}
 
.md-toc-h3:before {
    color: black;
    counter-increment: h3toc;
    content: counter(h2toc) ". " counter(h3toc) ". "
}
 
.md-toc-h3 .md-toc-inner {
    margin-left: 0;
}
 
.md-toc-h4:before {
    color: black;
    counter-increment: h4toc;
    content: counter(h2toc) ". " counter(h3toc) ". " counter(h4toc) ". "
}
 
.md-toc-h4 .md-toc-inner {
    margin-left: 0;
}
 
.md-toc-h5:before {
    color: black;
    counter-increment: h5toc;
    content: counter(h2toc) ". " counter(h3toc) ". " counter(h4toc) ". " counter(h5toc) ". "
}
 
.md-toc-h5 .md-toc-inner {
    margin-left: 0;
}
 
.md-toc-h6:before {
    color: black;
    counter-increment: h6toc;
    content: counter(h2toc) ". " counter(h3toc) ". " counter(h4toc) ". " counter(h5toc) ". " counter(h6toc) ". "
}
 
.md-toc-h6 .md-toc-inner {
    margin-left: 0;
} 

側邊欄大綱自動編號:

.outline-h1 {
    counter-reset: h2
}
 
.outline-h2 {
    counter-reset: h3
}
 
.outline-h3 {
    counter-reset: h4
}
 
.outline-h4 {
    counter-reset: h5
}
 
.outline-h5 {
    counter-reset: h6
}
 
.outline-h2>.outline-item>.outline-label:before {
    counter-increment: h2;
    content: counter(h2) ". "
}
 
.outline-h3>.outline-item>.outline-label:before {
    counter-increment: h3;
    content: counter(h2) "." counter(h3) ". "
}
 
.outline-h4>.outline-item>.outline-label:before {
    counter-increment: h4;
    content: counter(h2) "." counter(h3) "." counter(h4) ". "
}
 
.outline-h5>.outline-item>.outline-label:before {
    counter-increment: h5;
    content: counter(h2) "." counter(h3) "." counter(h4) "." counter(h5) ". "
}
 
.outline-h6>.outline-item>.outline-label:before {
    counter-increment: h6;
    content: counter(h2) "." counter(h3) "." counter(h4) "." counter(h5) "." counter(h6) ". "
}

效果圖

在這裡插入圖片描述

到此這篇關於Typora自動編號的文章就介紹到這瞭,更多相關Typora自動編號內容請搜索WalkonNet以前的文章或繼續瀏覽下面的相關文章希望大傢以後多多支持WalkonNet!

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