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clear

控制内容在浮动元素周围环绕方式的工具类。

快速参考

类名样式
clear-leftclear: left;
clear-rightclear: right;
clear-bothclear: both;
clear-startclear: inline-start;
clear-endclear: inline-end;
clear-noneclear: none;

示例

清除左侧浮动

使用 clear-left 工具类将元素定位在任何先前的左浮动元素之下：

Maybe we can live without libraries, people like you and me. Maybe. Sure, we're too old to change the world, but what about that kid, sitting down, opening a book, right now, in a branch at the local library and finding drawings of pee-pees and wee-wees on the Cat in the Hat and the Five Chinese Brothers? Doesn't HE deserve better? Look. If you think this is about overdue fines and missing books, you'd better think again. This is about that kid's right to read a book without getting his mind warped! Or: maybe that turns you on, Seinfeld; maybe that's how y'get your kicks. You and your good-time buddies. 

<article>
  <img class="float-left ..." src="/img/snow-mountains.jpg" />
  <img class="float-right ..." src="/img/green-mountains.jpg" />
  <p class="clear-left ...">也许我们可以没有图书馆...</p>
</article>

清除右侧浮动

使用 clear-right 工具类将元素定位在任何先前的右浮动元素之下：

Maybe we can live without libraries, people like you and me. Maybe. Sure, we're too old to change the world, but what about that kid, sitting down, opening a book, right now, in a branch at the local library and finding drawings of pee-pees and wee-wees on the Cat in the Hat and the Five Chinese Brothers? Doesn't HE deserve better? Look. If you think this is about overdue fines and missing books, you'd better think again. This is about that kid's right to read a book without getting his mind warped! Or: maybe that turns you on, Seinfeld; maybe that's how y'get your kicks. You and your good-time buddies. 

<article>
  <img class="float-left ..." src="/img/green-mountains.jpg" />
  <img class="float-right ..." src="/img/snow-mountains.jpg" />
  <p class="clear-right ...">也许我们可以没有图书馆...</p>
</article>

清除所有浮动

使用 clear-both 工具类将元素定位在所有先前的浮动元素之下：

Maybe we can live without libraries, people like you and me. Maybe. Sure, we're too old to change the world, but what about that kid, sitting down, opening a book, right now, in a branch at the local library and finding drawings of pee-pees and wee-wees on the Cat in the Hat and the Five Chinese Brothers? Doesn't HE deserve better? Look. If you think this is about overdue fines and missing books, you'd better think again. This is about that kid's right to read a book without getting his mind warped! Or: maybe that turns you on, Seinfeld; maybe that's how y'get your kicks. You and your good-time buddies. 

<article>
  <img class="float-left ..." src="/img/snow-mountains.jpg" />
  <img class="float-right ..." src="/img/green-mountains.jpg" />
  <p class="clear-both ...">也许我们可以没有图书馆...</p>
</article>

使用逻辑属性

使用 clear-start 和 clear-end 工具类，它们使用逻辑属性根据文本方向映射到左侧或右侧：

ربما يمكننا العيش بدون مكتبات، أشخاص مثلي ومثلك. ربما. بالتأكيد، نحن أكبر من أن نغير العالم، ولكن ماذا عن ذلك الطفل الذي يجلس ويفتح كتابًا الآن في أحد فروع المكتبة المحلية ويجد رسومات للتبول والبول على القطة في القبعة والإخوة الصينيون الخمسة؟ ألا يستحق الأفضل؟ ينظر. إذا كنت تعتقد أن الأمر يتعلق بالغرامات المتأخرة والكتب المفقودة، فمن الأفضل أن تفكر مرة أخرى. يتعلق الأمر بحق ذلك الطفل في قراءة كتاب دون أن يتشوه عقله! أو: ربما يثيرك هذا يا سينفيلد؛ ربما هذه هي الطريقة التي تحصل بها على ركلاتك. أنت ورفاقك الطيبين. 

<article dir="rtl">
  <img class="float-left ..." src="/img/green-mountains.jpg" />
  <img class="float-right ..." src="/img/green-mountains.jpg" />
  <p class="clear-end ...">...ربما يمكننا العيش بدون مكتبات،</p>
</article>

禁用清除浮动

使用 clear-none 工具类重置应用于元素的任何清除浮动：

Maybe we can live without libraries, people like you and me. Maybe. Sure, we're too old to change the world, but what about that kid, sitting down, opening a book, right now, in a branch at the local library and finding drawings of pee-pees and wee-wees on the Cat in the Hat and the Five Chinese Brothers? Doesn't HE deserve better? Look. If you think this is about overdue fines and missing books, you'd better think again. This is about that kid's right to read a book without getting his mind warped! Or: maybe that turns you on, Seinfeld; maybe that's how y'get your kicks. You and your good-time buddies. 

<article>
  <img class="float-left ..." src="/img/green-mountains.jpg" />
  <img class="float-right ..." src="/img/snow-mountains.jpg" />
  <p class="clear-none ...">也许我们可以没有图书馆...</p>
</article>

响应式设计

为 clear 工具类添加断点变体的前缀（如 md:），以便仅在中等屏幕尺寸及以上应用该工具类：

<p class="clear-left md:clear-none ...">
  Lorem ipsum dolor sit amet...
</p>

在 变体文档 中了解更多关于使用变体的信息。