--- order: 4 title: zh-CN: 触发事件 en-US: Click event --- ## zh-CN 点击菜单项后会触发事件,用户可以通过相应的菜单项 key 进行不同的操作。 ## en-US An event will be triggered when you click menu items, in which you can make different operations according to item's key. ```jsx import { Menu, Dropdown, message } from 'antd'; import { DownOutlined } from '@ant-design/icons'; const onClick = ({ key }) => { message.info(`Click on item ${key}`); }; const menu = ( 1st menu item 2nd menu item 3rd menu item ); ReactDOM.render( e.preventDefault()}> Hover me, Click menu item , mountNode, ); ```