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98 lines
2.1 KiB
Markdown
98 lines
2.1 KiB
Markdown
---
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order: 2
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title:
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zh-CN: 缩起内嵌菜单
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en-US: Collapsed inline menu
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---
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## zh-CN
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内嵌菜单可以被缩起/展开。
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你可以在 [Layout](/components/layout/#components-layout-demo-side) 里查看侧边布局结合的完整示例。
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## en-US
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Inline menu could be collapsed.
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Here is [a complete demo](/components/layout/#components-layout-demo-side) with sider layout.
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```tsx
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import {
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AppstoreOutlined,
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ContainerOutlined,
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DesktopOutlined,
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MailOutlined,
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MenuFoldOutlined,
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MenuUnfoldOutlined,
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PieChartOutlined,
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} from '@ant-design/icons';
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import type { MenuProps } from 'antd';
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import { Button, Menu } from 'antd';
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import React, { useState } from 'react';
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type MenuItem = Required<MenuProps>['items'][number];
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function getItem(
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label: React.ReactNode,
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key: React.Key,
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icon?: React.ReactNode,
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children?: MenuItem[],
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type?: 'group',
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): MenuItem {
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return {
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key,
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icon,
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children,
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label,
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type,
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} as MenuItem;
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}
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const items: MenuItem[] = [
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getItem('Option 1', '1', <PieChartOutlined />),
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getItem('Option 2', '2', <DesktopOutlined />),
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getItem('Option 3', '3', <ContainerOutlined />),
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getItem('Navigation One', 'sub1', <MailOutlined />, [
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getItem('Option 5', '5'),
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getItem('Option 6', '6'),
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getItem('Option 7', '7'),
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getItem('Option 8', '8'),
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]),
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getItem('Navigation Two', 'sub2', <AppstoreOutlined />, [
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getItem('Option 9', '9'),
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getItem('Option 10', '10'),
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getItem('Submenu', 'sub3', null, [getItem('Option 11', '11'), getItem('Option 12', '12')]),
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]),
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];
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const App: React.FC = () => {
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const [collapsed, setCollapsed] = useState(false);
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const toggleCollapsed = () => {
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setCollapsed(!collapsed);
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};
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return (
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<div style={{ width: 256 }}>
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<Button type="primary" onClick={toggleCollapsed} style={{ marginBottom: 16 }}>
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{collapsed ? <MenuUnfoldOutlined /> : <MenuFoldOutlined />}
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</Button>
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<Menu
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defaultSelectedKeys={['1']}
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defaultOpenKeys={['sub1']}
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mode="inline"
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theme="dark"
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inlineCollapsed={collapsed}
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items={items}
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/>
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</div>
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);
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};
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export default App;
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```
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