我可以为每个部分设置一个常量字符串,并且需要保留嵌套OL标签的原始层次结构。我需要的东西是:
1. First section
1.1. Some text here, and some fruits:
1.1.1. Apples
1.1.2. Oranges
1.2. Some more text here...
2. Second section
2.1. Some second text here, and some fruits:
2.1.1. Bannanas
2.1.2. Mangos
2.2. Some more second text here...
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在部分编号的情况下,我可以对它进行硬编码,但所有其他需要通过自动CSS...我尝试了这个,但它没有按预期工作:样式(CSS)阻止它们HTML块,
1. First section
1.1. Some text here, and some fruits:
1.1.1. Apples
1.1.2. Oranges
1.2. Some more text here...
2. Second section
2.1. Some second text here, and some fruits:
2.1.1. Bannanas
2.1.2. Mangos
2.2. Some more second text here...
Run Code Online (Sandbox Code Playgroud)
li:not(:last-child) {
padding-bottom: 9pt;
}
ol ol > li:first-child {
padding-top: 9pt;
}
/* hierarchical ordering: */
ol {
padding-left: 12pt;
counter-reset: item
}
li {
display: block
}
li:before {
content: counters(item, ".") ". ";
counter-increment: item
}
section > ol li::before {
position: relative;
left:-4pt;
}
/* hard coding section numbers to avoid risks on bad browsers */
#sec1 > ol > li::before { content: "1." counter(item) "."; }
#sec2 > ol > li::before { content: "2." counter(item) "."; }
#sec3 > ol > li::before { content: "3." counter(item) "."; }Run Code Online (Sandbox Code Playgroud)
类似于“如何在列表编号中为单词添加前缀”、“为嵌套列表插入 CSS 父节计数器”和“如何使用 CSS 用静态字符串为有序列表项编号添加前缀? ”,但不 重复。
需要干净的 HTML5 + CSS,不需要 Javascript。
仅需要使用现代 Firefox 和 Chrome 浏览器(无需 Microsoft)。
我删除了不必要的代码并将h1s更改为h2s。
您的计数器仅计算li元素。您也需要h2使用相同的计数器来计算 s 。
body {
counter-reset: item;
}
h2:before {
counter-increment: item;
content: counter(item) ". ";
}
ol {
list-style-type: none;
counter-reset: item;
}
li:before {
counter-increment: item;
content: counters(item, ".") ". ";
}Run Code Online (Sandbox Code Playgroud)
<section>
<h2>First section</h1>
<ol>
<li>Some text here, and some fruits:
<ol>
<li>Apples</li>
<li>Oranges</li>
</ol>
</li>
<li>Some more text here.</li>
</ol>
</section>
<section>
<h2>Second section</h1>
<ol>
<li>Some second text here, and some fruits:
<ol>
<li>Bannanas</li>
<li>Mangos</li>
</ol>
</li>
<li>Some more second text here.</li>
</ol>
</section>Run Code Online (Sandbox Code Playgroud)
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