amis2/docs/zh-CN/style/state.md

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---
title: 辅助类 - 状态样式
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---
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除了给默认状态设置样式外还支持几个特定状态的样式设置比如hover鼠标悬停、active当前选中、focus当前聚焦或者 disabled当前不可用
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```html
<button
class="Button
rounded-xl text-light
bg-pink-400 border-pink-600
hover:bg-pink-500 hover:border-pink-800
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active:bg-pink-600 active:border-pink-900"
>
按钮示例
</button>
<button
class="Button m-l-16
rounded-xl text-light
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bg-pink-500 border-pink-800
hover:bg-pink-500 hover:border-pink-800"
>
悬停态
</button>
<button
class="Button m-l-xs
rounded-xl text-light
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bg-pink-600 border-pink-900
hover:bg-pink-600 hover:border-pink-900"
>
按下态
</button>
<button
class="Button m-l-xs
rounded-xl text-light
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disabled:text-dark disabled:bg-pink-200 disabled:border-pink-400"
disabled
>
禁用态
</button>
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```
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## Hover
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在 css 类名前面添加 `hover:` 表示在 hover 时启用这个样式比如。
```html
<button
class="Button
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text-blue-500
hover:text-red-500"
>
蓝色按钮hover 红色
</button>
```
## Group-Hover
当 hover 某个元素的时候,你想要给子元素设置不同的样式,需要两步操作。
1. 给容器添加 `group` 类名。
2. 给子元素添加 `group-hover:` 前缀形式的样式类。
```html
<div
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class="group p-4 border border-solid border-dark
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hover:bg-dark"
>
<p class="group-hover:text-red-500">整体hover 红色</p>
<p class="group-hover:text-green-500">整体hover 绿色</p>
</div>
```
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## Focus
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当要给元素设置「聚焦态」样式时,类名添加 `focus:` 前缀。
```html
<button
class="Button
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text-blue-500
focus:border-dark
focus:text-red-500"
>
蓝色按钮focus 红色
</button>
```
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## Active
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当要给元素设置「选中态」样式时,类名添加 `active:` 前缀。
```html
<button
class="Button
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text-blue-500
active:border-dark
active:text-red-500
is-active"
>
蓝色按钮active 红色
</button>
```
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## Disabled
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当要给元素设置「禁用态」样式时,类名添加 `disabled:` 前缀。
```html
<button
disabled
class="Button
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text-blue-500
disabled:border-dark
disabled:text-red-500"
>
蓝色按钮disabled 红色
</button>
```
## 结合响应式设计一起?
那就先加「设备前缀」,再加「状态前缀」。如:`pc:hover:bg-pink-500`、`m:hover:bg-blue-500`
```html
<button
class="Button
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rounded-xl text-light
pc:bg-pink-400 pc:border-pink-600
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pc:hover:bg-pink-500 pc:hover:border-pink-800
m:bg-blue-400 m:border-blue-600
m:hover:bg-blue-500 m:hover:border-blue-800
"
>
按钮示例
</button>
```