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note/tech/markdown 显示编号序号.md
imac-maxwell b655fbadb3 init
2025-11-19 10:16:05 +08:00

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markdown 自动显示、增加编号序号

规则

  1. '#' 一号标题不编号
  2. 从'##'二号标题开始编号

在哪里改

在markdown的样式文件里改。vscode在：

~/.vscode/extensions/shd101wyy.markdown-preview-enhanced-0.8.13/crossnote/styles/style-template.css

增加以下css

在文末增加以下css


/* 自动增加编号 */
body {counter-reset: section2;}
h2::before {counter-increment: section2;content: counter(section2) ". ";}
h2 {counter-reset: section3;}
h3::before {counter-increment: section3;content: counter(section2) "." counter(section3) " ";}
h3 {counter-reset: section4;}
h4::before {counter-increment: section4;content: counter(section2) "." counter(section3) "." counter(section4) " ";}
h4 {counter-reset: section5;}
h5::before {counter-increment: section5;content: counter(section2) "." counter(section3) "." counter(section4) "." counter(section5) " ";}
h5 {counter-reset: section6;}
h6::before {counter-increment: section6; content: counter(section2) "." counter(section3) "." counter(section4) "." counter(section5) "." counter(section6) " ";}