1. 弹性盒子与网格
  2. 网格列

弹性盒子与网格

网格列

用于控制元素在网格列的位置和大小的工具类。

ClassStyles
col-span-<number>
grid-column: span <number> / span <number>;
col-span-full
grid-column: 1 / -1;
col-span-(<custom-property>)
grid-column: span var(<custom-property>) / span var(<custom-property>);
col-span-[<value>]
grid-column: span <value> / span <value>;
col-start-<number>
grid-column-start: <number>;
-col-start-<number>
grid-column-start: calc(<number> * -1);
col-start-auto
grid-column-start: auto;
col-start-(<custom-property>)
grid-column-start: var(<custom-property>);
col-start-[<value>]
grid-column-start: <value>;
col-end-<number>
grid-column-end: <number>;

示例

跨列

使用 col-span-<number> 工具类,如 col-span-2col-span-4,使元素跨越 n 列:

01
02
03
04
05
06
07
<div class="grid grid-cols-3 gap-4">
<div class="...">01</div>
<div class="...">02</div>
<div class="...">03</div>
<div class="col-span-2 ...">04</div>
<div class="...">05</div>
<div class="...">06</div>
<div class="col-span-2 ...">07</div>
</div>

起始和结束线

使用 col-start-<number>col-end-<number> 工具类,如 col-start-2col-end-3,使元素在 n 网格线处开始或结束:

01
02
03
04
<div class="grid grid-cols-6 gap-4">
<div class="col-span-4 col-start-2 ...">01</div>
<div class="col-start-1 col-end-3 ...">02</div>
<div class="col-span-2 col-end-7 ...">03</div>
<div class="col-start-1 col-end-7 ...">04</div>
</div>

这些工具类也可以与 col-span-<number> 工具类结合使用,以跨越特定数量的列。

使用自定义值

Use utilities like col-[<value>],col-span-[<value>],col-start-[<value>], and col-end-[<value>] to set the 网格列的大小和位置 based on a completely custom value:

<div class="col-[16_/_span_16] ...">
<!-- ... -->
</div>

For CSS variables, you can also use the col-(<custom-property>) syntax:

<div class="col-(--my-columns) ...">
<!-- ... -->
</div>

This is just a shorthand for col-[var(<custom-property>)] that adds the var() function for you automatically.

响应式设计

Prefix grid-column,grid-column-start, and grid-column-end utilities with a breakpoint variant like md: to only apply the utility at medium screen sizes and above:

<div class="col-span-2 md:col-span-6 ...">
<!-- ... -->
</div>

Learn more about using variants in the variants documentation.