ant-design/components/layout/demo/fixed-sider.md

---
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.

````jsx
import { Layout, Menu, Icon } from 'antd';
const { Header, Content, Footer, Sider } = Layout;

ReactDOM.render(<Layout style={{ height: '100vh' }}>
  <Sider style={{ overflow: 'auto' }}>
    <div className="logo" />
    <Menu theme="dark" mode="inline" defaultSelectedKeys={['4']}>
      <Menu.Item key="1">
        <Icon type="user" />
        <span className="nav-text">nav 1</span>
      </Menu.Item>
      <Menu.Item key="2">
        <Icon type="video-camera" />
        <span className="nav-text">nav 2</span>
      </Menu.Item>
      <Menu.Item key="3">
        <Icon type="upload" />
        <span className="nav-text">nav 3</span>
      </Menu.Item>
      <Menu.Item key="4">
        <Icon type="bar-chart" />
        <span className="nav-text">nav 4</span>
      </Menu.Item>
      <Menu.Item key="5">
        <Icon type="cloud-o" />
        <span className="nav-text">nav 5</span>
      </Menu.Item>
      <Menu.Item key="6">
        <Icon type="appstore-o" />
        <span className="nav-text">nav 6</span>
      </Menu.Item>
      <Menu.Item key="7">
        <Icon type="team" />
        <span className="nav-text">nav 7</span>
      </Menu.Item>
      <Menu.Item key="8">
        <Icon type="shop" />
        <span className="nav-text">nav 8</span>
      </Menu.Item>
    </Menu>
  </Sider>
  <Layout>
    <Header style={{ background: '#fff', padding: 0 }} />
    <Content style={{ margin: '24px 16px 0', overflow: 'initial' }}>
      <div style={{ padding: 24, background: '#fff', textAlign: 'center' }}>
        ...
        <br />
        Really
        <br />...<br />...<br />...<br />
        long
        <br />...<br />...<br />...<br />...<br />...<br />...
        <br />...<br />...<br />...<br />...<br />...<br />...
        <br />...<br />...<br />...<br />...<br />...<br />...
        <br />...<br />...<br />...<br />...<br />...<br />...
        <br />...<br />...<br />...<br />...<br />...<br />...
        <br />...<br />...<br />...<br />...<br />...<br />...
        <br />...<br />...<br />...<br />...<br />...<br />
        content
      </div>
    </Content>
    <Footer style={{ textAlign: 'center' }}>
      Ant Design ©2016 Created by Ant UED
    </Footer>
  </Layout>
</Layout>, mountNode);
````

````css
#components-layout-demo-fixed-sider .logo {
  height: 32px;
  background: #333;
  border-radius: 6px;
  margin: 16px;
}
````