naive-ui/demo/documentation/components/layout/enUS/collapse.md
2020-02-02 17:04:47 +08:00

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Markdown

# Collapse Sider
Use `collapsed` prop to control status of sider.
Sider has two `collapse-mode`: `width`, `transform`. `width` will actually change width of sider, `transform` will just move sider out of layout.
Use `collapsed-width` and `width` to set sider's width.
```html
<n-switch v-model="collapsed" />
<n-layout>
<n-layout-header style="height: 64px;">
Cool Header
</n-layout-header>
<n-layout>
<n-layout-sider
collapse-mode="width"
:collapsed-width="48"
:width="240"
:collapsed="collapsed"
show-toggle-button
@collapse="collapsed = true"
@expand="collapsed = false"
>
Cool Sider
</n-layout-sider>
<n-layout>
<n-layout-content>
<span>Content</span>
</n-layout-content>
<n-layout-footer>
<n-h1>Footer</n-h1>
</n-layout-footer>
</n-layout>
</n-layout>
</n-layout>
<n-layout style="height: 240px;">
<n-layout-header mode="absolute" style="height: 64px;">
Cool Header
</n-layout-header>
<n-layout mode="absolute" style="top: 64px;">
<n-layout-sider
mode="absolute"
collapse-mode="transform"
:collapsed-width="48"
:width="240"
:collapsed="collapsed"
show-toggle-button
@collapse="collapsed = true"
@expand="collapsed = false"
>
<n-h1>Sider</n-h1>
</n-layout-sider>
<n-layout
mode="absolute"
>
<span>Content</span>
</n-layout>
</n-layout>
</n-layout>
```
```js
import mdContacts from 'naive-ui/lib/icons/md-contacts'
export default {
components: {
mdContacts
},
data () {
return {
activeMenuItemName: null,
collapsed: true
}
}
}
```