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106 lines
3.1 KiB
Markdown
106 lines
3.1 KiB
Markdown
# 压缩菜单
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可以让垂直菜单随着边栏压缩。使用 `collapsed` 属性控制菜单状态。必需设定 `collapsed-width` 来确保菜单正常显示。除此之外还有一些其他和压缩有关的属性：`icon-size`、`collapsed-icon-size`、`overlay-width`、`overlay-min-width`。详细信息参考页面底下的 API 文档。
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```html
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<n-switch v-model="collapsed" />
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<n-layout>
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<n-layout-sider
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collapse-mode="width"
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:collapsed-width="64"
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:width="240"
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:collapsed="collapsed"
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show-toggle-button
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@collapse="collapsed = true"
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@expand="collapsed = false"
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>
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<n-menu
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:collapsed="collapsed"
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:collapsed-width="64"
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:collapsed-icon-size="22"
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v-model="activeMenuItemName"
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>
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<n-menu-item title="且听风吟" name="hear-the-wind-sing">
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<template v-slot:icon>
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<n-icon>
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<book-icon />
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</n-icon>
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</template>
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</n-menu-item>
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<n-submenu title="1973年的弹珠玩具" name="pinball-1973" disabled>
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<template v-slot:icon>
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<n-icon>
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<book-icon />
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</n-icon>
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</template>
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<n-menu-item title="鼠" name="rat" />
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</n-submenu>
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<n-menu-item title="寻羊冒险记" name="a-wild-sheep-chase" disabled>
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<template v-slot:icon>
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<n-icon>
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<book-icon />
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</n-icon>
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</template>
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</n-menu-item>
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<n-submenu title="舞，舞，舞" name="dance-dance-dance">
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<template v-slot:icon>
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<n-icon>
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<book-icon />
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</n-icon>
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</template>
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<n-menu-item-group title="人物">
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<n-menu-item title="叙事者" name="narrator">
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<template v-slot:icon>
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<n-icon>
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<person-icon />
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</n-icon>
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</template>
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</n-menu-item>
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<n-menu-item title="羊男" name="sheep-man">
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<template v-slot:icon>
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<n-icon>
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<person-icon />
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</n-icon>
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</template>
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</n-menu-item>
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</n-menu-item-group>
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<n-submenu title="饮品" name="beverage">
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<template v-slot:icon>
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<n-icon>
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<wine-icon />
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</n-icon>
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</template>
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<n-menu-item title="威士忌" name="whisky" />
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</n-submenu>
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<n-submenu title="食物" name="food">
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<n-menu-item title="三明治" name="sandwich" />
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</n-submenu>
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<n-menu-item title="过去增多，未来减少" name="the-past-increases-the-future-recedes" />
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</n-submenu>
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</n-menu>
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</n-layout-sider>
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<n-layout>
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<n-layout-content>
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<span>内容</span>
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</n-layout-content>
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</n-layout>
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</n-layout>
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```
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```js
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import bookIcon from 'naive-ui/lib/icons/book-outline'
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import personIcon from 'naive-ui/lib/icons/person-outline'
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import wineIcon from 'naive-ui/lib/icons/wine-outline'
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export default {
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components: {
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bookIcon,
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personIcon,
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wineIcon
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},
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data () {
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return {
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activeMenuItemName: null,
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collapsed: true
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}
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}
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}
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```
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