布局
clear
用于控制元素周围内容封装的工具。
| 类 | 样式 |
|---|---|
clear-left | clear: left; |
clear-right | clear: right; |
clear-both | clear: both; |
clear-start | clear: inline-start; |
clear-end | clear: inline-end; |
clear-none | clear: none; |
示例(Examples)
¥Examples
清除左侧(Clearing left)
¥Clearing left
使用 clear-left 工具将元素定位在任何前面的左浮动元素下方：
¥Use the clear-left utility to position an element below any preceding left-floated elements:
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 ...">Maybe we can live without libraries...</p></article>清除右侧(Clearing right)
¥Clearing right
使用 clear-right 工具将元素定位在任何前面的右浮动元素下方：
¥Use the clear-right utility to position an element below any preceding right-floated elements:
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 ...">Maybe we can live without libraries...</p></article>清除全部(Clearing all)
¥Clearing all
使用 clear-both 工具将元素定位在所有前面的浮动元素下方：
¥Use the clear-both utility to position an element below all preceding floated elements:
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 ...">Maybe we can live without libraries...</p></article>使用逻辑属性(Using logical properties)
¥Using logical properties
使用 clear-start 和 clear-end 工具，它们使用 逻辑属性 根据文本方向映射到左侧或右侧：
¥Use the clear-start and clear-end utilities, which use logical properties to map to either the left or right side based on the text direction:
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(Disabling clears)
¥Disabling clears
使用 clear-none 工具重置应用于元素的任何清除：
¥Use the clear-none utility to reset any clears that are applied to an element:
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 ...">Maybe we can live without libraries...</p></article>响应式设计(Responsive design)
¥Responsive design
在 clear 工具前面使用断点变体如 md: 仅在 medium 屏幕尺寸及以上时应用工具：
<p class="clear-left md:clear-none ..."> Lorem ipsum dolor sit amet...</p>请参阅 变体文档 详细了解如何使用变体。