import React from 'react'; import { AppstoreOutlined, DownOutlined, MailOutlined, SettingOutlined } from '@ant-design/icons'; import type { MenuProps } from 'antd'; import { Dropdown, Space } from 'antd'; type MenuItem = Required<MenuProps>['items'][number]; function getItem( label: React.ReactNode, key: React.Key, icon?: React.ReactNode, children?: MenuItem[], type?: 'group', ): MenuItem { return { key, icon, children, label, type, } as MenuItem; } const items: MenuItem[] = [ getItem( 'Item Group', 'group', null, [getItem('Option 0', '01'), getItem('Option 0', '02')], 'group', ), getItem('Navigation One', 'sub1', <MailOutlined />, [ getItem('Item 1', 'g1', null, [getItem('Option 1', '1'), getItem('Option 2', '2')], 'group'), getItem('Item 2', 'g2', null, [getItem('Option 3', '3'), getItem('Option 4', '4')], 'group'), ]), getItem('Navigation Two', 'sub2', <AppstoreOutlined />, [ getItem('Option 5', '5'), getItem('Option 6', '6'), getItem('Submenu', 'sub3', null, [getItem('Option 7', '7'), getItem('Option 8', '8')]), ]), getItem('Navigation Three', 'sub4', <SettingOutlined />, [ getItem('Option 9', '9'), getItem('Option 10', '10'), getItem('Option 11', '11'), getItem('Option 12', '12'), ]), // Not crash null as any, ]; const App: React.FC = () => ( <Dropdown menu={{ items, selectedKeys: ['1'], openKeys: ['sub1'], }} > <a onClick={(e) => e.preventDefault()}> <Space> Hover to check menu style <DownOutlined /> </Space> </a> </Dropdown> ); export default App;