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@sea-lion/react-dropdown-menu

v0.3.0

Published

DropdownMenu 是一个下拉菜单组件,在用户点击触发器后显示一系列选项,支持多级子菜单、复选框、单选框等功能。

Downloads

187

Readme

react-dropdown-menu

DropdownMenu 是一个下拉菜单组件,在用户点击触发器后显示一系列选项,支持多级子菜单、复选框、单选框等功能。

安装

pnpm add @sea-lion/react-dropdown-menu
# 或者
npm install @sea-lion/react-dropdown-menu
yarn add @sea-lion/react-dropdown-menu

使用

在代码中引入组件:

import * as DropdownMenu from '@sea-lion/react-dropdown-menu';

基本用法

<DropdownMenu.Root>
  <DropdownMenu.Trigger asChild>
    <button>打开菜单</button>
  </DropdownMenu.Trigger>
  <DropdownMenu.Content>
    <DropdownMenu.Item onSelect={() => {}}>选项 1</DropdownMenu.Item>
    <DropdownMenu.Item onSelect={() => {}}>选项 2</DropdownMenu.Item>
    <DropdownMenu.Separator />
    <DropdownMenu.Sub>
      <DropdownMenu.SubTrigger>子菜单</DropdownMenu.SubTrigger>
      <DropdownMenu.SubContent>
        <DropdownMenu.Item>子项</DropdownMenu.Item>
      </DropdownMenu.SubContent>
    </DropdownMenu.Sub>
  </DropdownMenu.Content>
</DropdownMenu.Root>

配合 Button 使用(含快捷键)

使用 TriggerIconshortcut 属性增强交互体验:

import { Button } from '@sea-lion/react-button';

<DropdownMenu.Root>
  <DropdownMenu.Trigger>
    <Button>
      菜单选项 <DropdownMenu.TriggerIcon />
    </Button>
  </DropdownMenu.Trigger>
  <DropdownMenu.Content>
    <DropdownMenu.Item>新建文档</DropdownMenu.Item>
    <DropdownMenu.Item>打开文件...</DropdownMenu.Item>
    <DropdownMenu.Separator />
    <DropdownMenu.Item shortcut="⌘S">保存</DropdownMenu.Item>
    <DropdownMenu.Item shortcut="⇧⌘S">另存为...</DropdownMenu.Item>
    <DropdownMenu.Separator />
    <DropdownMenu.Item>导出</DropdownMenu.Item>
  </DropdownMenu.Content>
</DropdownMenu.Root>

尺寸

通过 size 属性控制下拉菜单内容的紧凑程度:

{/* 小尺寸 */}
<DropdownMenu.Root>
  <DropdownMenu.Trigger>
    <Button>小菜单</Button>
  </DropdownMenu.Trigger>
  <DropdownMenu.Content size="1">
    <DropdownMenu.Item>选项 1</DropdownMenu.Item>
    <DropdownMenu.Item>选项 2</DropdownMenu.Item>
    <DropdownMenu.Item>选项 3</DropdownMenu.Item>
  </DropdownMenu.Content>
</DropdownMenu.Root>

{/* 默认尺寸 */}
<DropdownMenu.Root>
  <DropdownMenu.Trigger>
    <Button>默认菜单</Button>
  </DropdownMenu.Trigger>
  <DropdownMenu.Content size="2">
    <DropdownMenu.Item>选项 1</DropdownMenu.Item>
    <DropdownMenu.Item>选项 2</DropdownMenu.Item>
    <DropdownMenu.Item>选项 3</DropdownMenu.Item>
  </DropdownMenu.Content>
</DropdownMenu.Root>

子菜单

使用 SubSubTriggerSubContent 创建多级菜单:

<DropdownMenu.Root>
  <DropdownMenu.Trigger>
    <Button>
      高级选项 <DropdownMenu.TriggerIcon />
    </Button>
  </DropdownMenu.Trigger>
  <DropdownMenu.Content>
    <DropdownMenu.Item>普通操作</DropdownMenu.Item>
    <DropdownMenu.Separator />
    <DropdownMenu.Sub>
      <DropdownMenu.SubTrigger>文件操作</DropdownMenu.SubTrigger>
      <DropdownMenu.SubContent>
        <DropdownMenu.Item>新建文件</DropdownMenu.Item>
        <DropdownMenu.Item>删除文件</DropdownMenu.Item>
        <DropdownMenu.Item>重命名</DropdownMenu.Item>
      </DropdownMenu.SubContent>
    </DropdownMenu.Sub>
    <DropdownMenu.Sub>
      <DropdownMenu.SubTrigger>编辑操作</DropdownMenu.SubTrigger>
      <DropdownMenu.SubContent>
        <DropdownMenu.Item shortcut="⌘C">复制</DropdownMenu.Item>
        <DropdownMenu.Item shortcut="⌘V">粘贴</DropdownMenu.Item>
        <DropdownMenu.Item shortcut="⌘X">剪切</DropdownMenu.Item>
      </DropdownMenu.SubContent>
    </DropdownMenu.Sub>
    <DropdownMenu.Separator />
    <DropdownMenu.Item>退出</DropdownMenu.Item>
  </DropdownMenu.Content>
</DropdownMenu.Root>

复选框和单选框

通过 CheckboxItem 实现开关切换,通过 RadioGroup + RadioItem 实现单选组:

const [checked, setChecked] = useState(true);
const [fontSize, setFontSize] = useState('medium');

<DropdownMenu.Root>
  <DropdownMenu.Trigger>
    <Button>
      格式选项 <DropdownMenu.TriggerIcon />
    </Button>
  </DropdownMenu.Trigger>
  <DropdownMenu.Content>
    <DropdownMenu.CheckboxItem
      checked={checked}
      onCheckedChange={setChecked}
    >
      粗体
    </DropdownMenu.CheckboxItem>
    <DropdownMenu.Separator />
    <DropdownMenu.Label>字体大小</DropdownMenu.Label>
    <DropdownMenu.RadioGroup value={fontSize} onValueChange={setFontSize}>
      <DropdownMenu.RadioItem value="small">小</DropdownMenu.RadioItem>
      <DropdownMenu.RadioItem value="medium">中</DropdownMenu.RadioItem>
      <DropdownMenu.RadioItem value="large">大</DropdownMenu.RadioItem>
    </DropdownMenu.RadioGroup>
  </DropdownMenu.Content>
</DropdownMenu.Root>

分组与标签

使用 LabelSeparator 对菜单项进行分组展示:

<DropdownMenu.Root>
  <DropdownMenu.Trigger>
    <Button>账户选项 <DropdownMenu.TriggerIcon /></Button>
  </DropdownMenu.Trigger>
  <DropdownMenu.Content>
    <DropdownMenu.Label>账户管理</DropdownMenu.Label>
    <DropdownMenu.Item>个人资料</DropdownMenu.Item>
    <DropdownMenu.Item>账户设置</DropdownMenu.Item>
    <DropdownMenu.Separator />
    <DropdownMenu.Label>工作区</DropdownMenu.Label>
    <DropdownMenu.Item>切换团队</DropdownMenu.Item>
    <DropdownMenu.Item>创建新团队</DropdownMenu.Item>
    <DropdownMenu.Separator />
    <DropdownMenu.Item color="red">退出登录</DropdownMenu.Item>
  </DropdownMenu.Content>
</DropdownMenu.Root>

禁用菜单项

通过 disabled 属性禁用特定菜单项:

<DropdownMenu.Content>
  <DropdownMenu.Item>编辑</DropdownMenu.Item>
  <DropdownMenu.Item disabled>删除(无权限)</DropdownMenu.Item>
  <DropdownMenu.Item>复制</DropdownMenu.Item>
</DropdownMenu.Content>

何时使用

  • 提供一组相关操作的入口
  • 节省页面空间,隐藏次要功能
  • 显示与某个控件相关的选项列表
  • 提供分层级的命令或选项
  • 实现选择、切换或分组相关功能

Props / API 属性

DropdownMenu.Root

| 参数 | 说明 | 类型 | 默认值 | |------|------|------|--------| | open | 受控的打开状态 | boolean | — | | defaultOpen | 非受控的默认打开状态 | boolean | false | | onOpenChange | 打开状态变化时的回调 | (open: boolean) => void | — | | modal | 是否以模态模式渲染 | boolean | true | | dir | 文本方向 | "ltr" \| "rtl" | — |

DropdownMenu.Trigger

| 参数 | 说明 | 类型 | 默认值 | |------|------|------|--------| | asChild | 将子元素合并为触发器渲染 | boolean | false |

DropdownMenu.Content

| 参数 | 说明 | 类型 | 默认值 | |------|------|------|--------| | size | 菜单尺寸 | "1" \| "2" | "2" | | variant | 视觉变体 | "soft" \| "solid" | "soft" | | color | 主题颜色 | string | — | | highContrast | 使用高对比度颜色 | boolean | false |

DropdownMenu.Item

| 参数 | 说明 | 类型 | 默认值 | |------|------|------|--------| | disabled | 禁用该菜单项 | boolean | false | | onSelect | 选中时的回调 | (event: Event) => void | — | | color | 单项颜色 | string | — | | shortcut | 显示快捷键提示 | string | — |

DropdownMenu.CheckboxItem

| 参数 | 说明 | 类型 | 默认值 | |------|------|------|--------| | checked | 是否选中 | boolean | — | | onCheckedChange | 选中状态变化回调 | (checked: boolean) => void | — | | disabled | 禁用该项 | boolean | false | | shortcut | 显示快捷键提示 | string | — |

DropdownMenu.RadioGroup

| 参数 | 说明 | 类型 | 默认值 | |------|------|------|--------| | value | 当前选中值 | string | — | | onValueChange | 选中值变化回调 | (value: string) => void | — |

DropdownMenu.RadioItem

| 参数 | 说明 | 类型 | 默认值 | |------|------|------|--------| | value | 该项的值(必填) | string | — | | disabled | 禁用该项 | boolean | false | | shortcut | 显示快捷键提示 | string | — |

DropdownMenu.Sub / SubTrigger / SubContent

用于创建子菜单。Sub 包裹 SubTrigger(子菜单触发器)和 SubContent(子菜单内容)。

DropdownMenu.TriggerIcon

显示在触发器内的下拉箭头图标,通常放置于触发器文本后面。

DropdownMenu.Label

分组标签,不可交互,仅用于展示菜单分组名称。

DropdownMenu.Separator

分隔线,用于在视觉上区分菜单项组。

查看更多

参考 Radix UI 官方文档 获取完整 API 与设计规范。