溢出(Overflow)

使用这些速记实用程序可快速配置内容溢出元素的方式。

当前页

溢出

使用四个默认值和类动态调整overflow属性。默认情况下，这些类没有响应。

This is an example of using .overflow-auto on an element with set width and height dimensions. By design, this content will vertically scroll.

This is an example of using .overflow-hidden on an element with set width and height dimensions.

This is an example of using .overflow-visible on an element with set width and height dimensions.

This is an example of using .overflow-scroll on an element with set width and height dimensions.

<div class="overflow-auto">...</div>
<div class="overflow-hidden">...</div>
<div class="overflow-visible">...</div>
<div class="overflow-scroll">...</div>

`overflow-x`

调整overflow-x属性以水平影响内容的溢出。

.overflow-x-auto example on an element

with set width and height dimensions.

.overflow-x-hidden example

on an element with set width and height dimensions.

.overflow-x-visible example

on an element with set width and height dimensions.

.overflow-x-scroll example on an element

with set width and height dimensions.

<div class="overflow-x-auto">...</div>
<div class="overflow-x-hidden">...</div>
<div class="overflow-x-visible">...</div>
<div class="overflow-x-scroll">...</div>

`overflow-y`

调整overflow-y属性以垂直影响内容的溢出。

.overflow-y-auto example on an element with set width and height dimensions.

.overflow-y-hidden example on an element with set width and height dimensions.

.overflow-y-visible example on an element with set width and height dimensions.

.overflow-y-scroll example on an element with set width and height dimensions.

<div class="overflow-y-auto">...</div>
<div class="overflow-y-hidden">...</div>
<div class="overflow-y-visible">...</div>
<div class="overflow-y-scroll">...</div>

使用 Sass 变量，您可以通过更改_variables.scss中的$overflows 变量来自定义溢出实用程序。

Sass

实用程序 API

溢出实用程序在我们的实用程序API中的scss/_utilities.scss中声明。了解如何使用实用程序 API。

scss/_utilities.scss

"overflow": (
  property: overflow,
  values: auto hidden visible scroll,
),
"overflow-x": (
  property: overflow-x,
  values: auto hidden visible scroll,
),
"overflow-y": (
  property: overflow-y,
  values: auto hidden visible scroll,
),