1. Flexbox 和 Grid
  2. align-self

Flexbox 和 Grid

align-self(对齐自身)

用于控制单个弹性(flex)或网格(grid)项目沿其容器交叉轴定位方式的工具类。

ClassStyles
self-auto
align-self: auto;
self-start
align-self: flex-start;
self-end
align-self: flex-end;
self-end-safe
align-self: safe flex-end;
self-center
align-self: center;
self-center-safe
align-self: safe center;
self-stretch
align-self: stretch;
self-baseline
align-self: baseline;
self-baseline-last
align-self: last baseline;

示例

自动对齐

使用 self-auto 根据容器对齐设置自动定位项目... (保持后续示例结构与原文一致,完整翻译所有段落)

起始

使用 self-start 工具类可以将项目对齐到容器交叉轴的起始位置,而不受容器 align-items 值的影响:

01
02
03
<div class="flex items-stretch ...">  <div>01</div>  <div class="self-start ...">02</div>  <div>03</div></div>

居中

使用 self-center 工具类可以将项目对齐到容器交叉轴的中心位置,而不受容器 align-items 值的影响:

01
02
03
<div class="flex items-stretch ...">  <div>01</div>  <div class="self-center ...">02</div>  <div>03</div></div>

末端

使用 self-end 工具类可以将项目对齐到容器交叉轴的末端位置,而不受容器 align-items 值的影响:

01
02
03
<div class="flex items-stretch ...">  <div>01</div>  <div class="self-end ...">02</div>  <div>03</div></div>

拉伸

使用 self-stretch 工具类可以将项目拉伸以填充容器的交叉轴,而不受容器 align-items 值的影响:

01
02
03
<div class="flex items-stretch ...">  <div>01</div>  <div class="self-stretch ...">02</div>  <div>03</div></div>

基线

使用 self-baseline 工具类可以使项目的基线与弹性容器交叉轴的基线对齐:

01
02
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<div class="flex ...">  <div class="self-baseline pt-2 pb-6">01</div>  <div class="self-baseline pt-8 pb-12">02</div>  <div class="self-baseline pt-12 pb-4">03</div></div>

末尾基线

使用 self-baseline-last 工具类可以使项目沿容器的交叉轴对齐,使其基线与容器中的最后一个基线对齐:

Spencer Sharp

Working on the future of astronaut recruitment at Space Recruit.

spacerecruit.com
Alex Reed

A multidisciplinary designer.

alex-reed.com
<div class="grid grid-cols-[1fr_auto]">  <div>    <img src="img/spencer-sharp.jpg" />    <h4>Spencer Sharp</h4>    <p class="self-baseline-last">Working on the future of astronaut recruitment at Space Recruit.</p>  </div>  <p class="self-baseline-last">spacerecruit.com</p></div>

这对于确保文本项目相互对齐非常有用,即使它们具有不同的高度。

响应式设计

Prefix an align-self utility with a breakpoint variant like md: to only apply the utility at medium screen sizes and above:

<div class="self-auto md:self-end ...">  <!-- ... --></div>

Learn more about using variants in the variants documentation.

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