Typora自动给标题添加上序号

本文介绍: 我在使用Typ ora 编辑 markdown时发现，给标题添加序号非常不方便，需要手动添加上去；如果改变标题的顺序和标题级别，非常不方便需要手动重写；于是我去找了一个可以给Mar k down自动添加标题的方法，导出为pdf 样式依然保留，非常实用推荐大家使用。

我在使用Typ ora编辑markdown时发现，给标题添加序号非常不方便，需要手动添加上去；如果改变标题的顺序和标题级别，非常不方便需要手动重写；于是我去找了一个可以给Mar k down自动添加标题的方法，导出为pdf样式依然保留，非常实用推荐大家使用。
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具体步骤如下：

请添加图片描述
3.在themes文件夹下新建样式文件base.user.css写以下内容

/** initialize css counter */
#write {
    counter-reset: h1
}

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 h1:before {
    counter-increment: h1;
    content: counter(h1) ". "
}

#write h2:before {
    counter-increment: h2;
    content: counter(h1) "." counter(h2) ". "
}

#write h3:before,
h3.md-focus.md-heading:before /** override the default style for focused headings */ {
    counter-increment: h3;
    content: counter(h1) "." counter(h2) "." counter(h3) ". "
}

#write h4:before,
h4.md-focus.md-heading:before {
    counter-increment: h4;
    content: counter(h1) "." counter(h2) "." counter(h3) "." counter(h4) ". "
}

#write h5:before,
h5.md-focus.md-heading:before {
    counter-increment: h5;
    content: counter(h1) "." counter(h2) "." counter(h3) "." counter(h4) "." counter(h5) ". "
}

#write h6:before,
h6.md-focus.md-heading:before {
    counter-increment: h6;
    content: counter(h1) "." counter(h2) "." counter(h3) "." counter(h4) "." counter(h5) "." counter(h6) ". "
}

/** override the default style for focused headings */
#write&gt;h3.md-focus:before,
#write&gt;h4.md-focus:before,
#write&gt;h5.md-focus:before,
#write&gt;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;
}