Tailwind CSS home page
  1. 排版
  2. 行夹

Quick reference

Class
Properties
line-clamp-1overflow: hidden; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 1;
line-clamp-2overflow: hidden; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2;
line-clamp-3overflow: hidden; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3;
line-clamp-4overflow: hidden; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 4;
line-clamp-5overflow: hidden; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 5;
line-clamp-6overflow: hidden; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 6;
line-clamp-noneoverflow: visible; display: block; -webkit-box-orient: horizontal; -webkit-line-clamp: none;

基本用法

¥Basic usage

截断多行文本

¥Truncating multi-line text

使用 line-clamp-* 工具在特定行数后截断文本块。

¥Use the line-clamp-* utilities to truncate a block of text after a specific number of lines.

Boost your conversion rate

Nulla dolor velit adipisicing duis excepteur esse in duis nostrud occaecat mollit incididunt deserunt sunt. Ut ut sunt laborum ex occaecat eu tempor labore enim adipisicing minim ad. Est in quis eu dolore occaecat excepteur fugiat dolore nisi aliqua fugiat enim ut cillum. Labore enim duis nostrud eu. Est ut eiusmod consequat irure quis deserunt ex. Enim laboris dolor magna pariatur. Dolor et ad sint voluptate sunt elit mollit officia ad enim sit consectetur enim.

Lindsay Walton 
<article>
  <time>Mar 10, 2020</time>
  <h2>Boost your conversion rate</h2>
  <p class="line-clamp-3">Nulla dolor velit adipisicing duis excepteur esse in duis nostrud occaecat mollit incididunt deserunt sunt. Ut ut sunt laborum ex occaecat eu tempor labore enim adipisicing minim ad. Est in quis eu dolore occaecat excepteur fugiat dolore nisi aliqua fugiat enim ut cillum. Labore enim duis nostrud eu. Est ut eiusmod consequat irure quis deserunt ex. Enim laboris dolor magna pariatur. Dolor et ad sint voluptate sunt elit mollit officia ad enim sit consectetur enim.</p>
  <div>
    <img src="..." />
    Lindsay Walton
  </div>
</article>

撤消线夹

¥Undoing line clamping

使用 line-clamp-none 撤消先前应用的行夹工具。

¥Use line-clamp-none to undo a previously applied line clamp utility.

<p class="line-clamp-3 lg:line-clamp-none">
  <!-- ... -->
</p>

有条件地应用

悬停、聚焦和其他状态

Tailwind lets you conditionally apply utility classes in different states using variant modifiers. For example, use hover:line-clamp-4 to only apply the line-clamp-4 utility on hover.

<p class="line-clamp-3 hover:line-clamp-4">
  <!-- ... -->
</p>

For a complete list of all available state modifiers, check out the Hover, Focus, & Other States documentation.

断点和媒体查询

You can also use variant modifiers to target media queries like responsive breakpoints, dark mode, prefers-reduced-motion, and more. For example, use md:line-clamp-4 to apply the line-clamp-4 utility at only medium screen sizes and above.

<p class="line-clamp-3 md:line-clamp-4">
  <!-- ... -->
</p>

To learn more, check out the documentation on Responsive Design, Dark Mode and other media query modifiers.

使用自定义值

¥Using custom values

自定义主题

¥Customizing your theme

默认情况下，Tailwind 提供六个 line-clamp 工具。你可以通过编辑 tailwind.config.js 文件中的 theme.lineClamp 或 theme.extend.lineClamp 来自定义这些值。

¥By default, Tailwind provides the six line-clamp utilities. You can customize these values by editing theme.lineClamp or theme.extend.lineClamp in your tailwind.config.js file.

tailwind.config.js
module.exports = {
  theme: {
    extend: {
      lineClamp: {
        7: '7',
      },
    }
  }
}

在 主题定制 文档中了解有关自定义默认主题的更多信息。

¥Learn more about customizing the default theme in the theme customization documentation.

任意值

¥Arbitrary values

If you need to use a one-off line-clamp value that doesn’t make sense to include in your theme, use square brackets to generate a property on the fly using any arbitrary value.

<p class="line-clamp-[7]">
  <!-- ... -->
</p>

Learn more about arbitrary value support in the arbitrary values documentation.