ant-design/components/layout/demo/fixed-sider.md
二货机器人 a67d39cd6c
feat: Menu support items (#34559)
* docs: Update Menu cn doc

* chore: update ts def

* chore: support convert

* docs: more demo

* docs: more demo

* docs: all menu demos

* docs: dropdown demo

* docs: dropdown all demos

* docs: update demo

* test: coverage

* docs: more demo

* docs: layout demo

* docs: all demo

* chore: fix ts lint

* docs: fix doc

* docs: all docs
2022-03-18 15:20:35 +08:00

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---
order: 7
iframe: 360
title:
zh-CN: 固定侧边栏
en-US: Fixed Sider
---
## zh-CN
当内容较长时,使用固定侧边栏可以提供更好的体验。
## en-US
When dealing with long content, a fixed sider can provide a better user experience.
```tsx
import { Layout, Menu, MenuProps } from 'antd';
import {
AppstoreOutlined,
BarChartOutlined,
CloudOutlined,
ShopOutlined,
TeamOutlined,
UserOutlined,
UploadOutlined,
VideoCameraOutlined,
} from '@ant-design/icons';
const { Header, Content, Footer, Sider } = Layout;
const items: MenuProps['items'] = [
UserOutlined,
VideoCameraOutlined,
UploadOutlined,
BarChartOutlined,
CloudOutlined,
AppstoreOutlined,
TeamOutlined,
ShopOutlined,
].map((icon, index) => ({
key: String(index + 1),
icon: React.createElement(icon),
label: `nav ${index + 1}`,
}));
ReactDOM.render(
<Layout hasSider>
<Sider
style={{
overflow: 'auto',
height: '100vh',
position: 'fixed',
left: 0,
top: 0,
bottom: 0,
}}
>
<div className="logo" />
<Menu theme="dark" mode="inline" defaultSelectedKeys={['4']} items={items} />
</Sider>
<Layout className="site-layout" style={{ marginLeft: 200 }}>
<Header className="site-layout-background" style={{ padding: 0 }} />
<Content style={{ margin: '24px 16px 0', overflow: 'initial' }}>
<div className="site-layout-background" style={{ padding: 24, textAlign: 'center' }}>
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content
</div>
</Content>
<Footer style={{ textAlign: 'center' }}>Ant Design ©2018 Created by Ant UED</Footer>
</Layout>
</Layout>,
mountNode,
);
```
```css
#components-layout-demo-fixed-sider .logo {
height: 32px;
margin: 16px;
background: rgba(255, 255, 255, 0.2);
}
.site-layout .site-layout-background {
background: #fff;
}
```
<style>
[data-theme="dark"] .site-layout .site-layout-background {
background: #141414;
}
</style>