perspective-origin
用于控制元素在 3D 空间中透视原点的工具类。
快速参考
| 类 | 属性 |
|---|---|
perspective-origin-center | perspective-origin: center; |
perspective-origin-top | perspective-origin: top; |
perspective-origin-top-right | perspective-origin: top right; |
perspective-origin-right | perspective-origin: right; |
perspective-origin-bottom-right | perspective-origin: bottom right; |
perspective-origin-bottom | perspective-origin: bottom; |
perspective-origin-bottom-left | perspective-origin: bottom left; |
perspective-origin-left | perspective-origin: left; |
perspective-origin-top-left | perspective-origin: top left; |
perspective-origin-(<custom-property>) | perspective-origin: var(<custom-property>); |
perspective-origin-[<value>] | perspective-origin: <value>; |
示例
基础示例
使用 perspective-origin-top 和 perspective-origin-bottom-left 等工具类,控制透视消失点的位置:
perspective-origin-top-left
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perspective-origin-bottom-right
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html
<!-- [!code classes:perspective-origin-top-left,perspective-origin-bottom-right] -->
<div class="size-20 perspective-near perspective-origin-top-left ...">
<div class="translate-z-12 rotate-x-0 bg-sky-300/75 ...">1</div>
<div class="-translate-z-12 rotate-y-18 bg-sky-300/75 ...">2</div>
<div class="translate-x-12 rotate-y-90 bg-sky-300/75 ...">3</div>
<div class="-translate-x-12 -rotate-y-90 bg-sky-300/75 ...">4</div>
<div class="-translate-y-12 rotate-x-90 bg-sky-300/75 ...">5</div>
<div class="translate-y-12 -rotate-x-90 bg-sky-300/75 ...">6</div>
</div>
<div class="size-20 perspective-near perspective-origin-bottom-right …">
<div class="translate-z-12 rotate-x-0 bg-sky-300/75 ...">1</div>
<div class="-translate-z-12 rotate-y-18 bg-sky-300/75 ...">2</div>
<div class="translate-x-12 rotate-y-90 bg-sky-300/75 ...">3</div>
<div class="-translate-x-12 -rotate-y-90 bg-sky-300/75 ...">4</div>
<div class="-translate-y-12 rotate-x-90 bg-sky-300/75 ...">5</div>
<div class="translate-y-12 -rotate-x-90 bg-sky-300/75 ...">6</div>
</div>使用自定义值
使用 perspective-origin-[<value>] 等工具类,根据完全自定义的值设置透视原点:
html
<div class="perspective-origin-[200%_150%] ...">
<!-- ... -->
</div>对于 CSS 变量,也可以使用 perspective-origin-(<custom-property>) 语法:
html
<div class="perspective-origin-(--my-perspective-origin) ...">
<!-- ... -->
</div>这只是 perspective-origin-[var(<custom-property>)] 的简写,会自动为你加上 var() 函数。
响应式设计
使用 md: 等断点变体作为 perspective-origin 工具类的前缀,即可仅在中等及以上屏幕尺寸下应用该工具类:
html
<div class="perspective-origin-center md:perspective-origin-bottom-left ...">
<!-- ... -->
</div>了解如何使用变体,请参阅变体文档。