ant-design/components/dropdown/demo/event.md
2017-01-19 15:22:53 +08:00

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---
order: 3
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.
````__react
import { Menu, Dropdown, Icon, message } from 'antd';
const onClick = function ({ key }) {
message.info(`Click on item ${key}`);
};
const menu = (
<Menu onClick={onClick}>
<Menu.Item key="1">1st menu item</Menu.Item>
<Menu.Item key="2">2nd memu item</Menu.Item>
<Menu.Item key="3">3d menu item</Menu.Item>
</Menu>
);
ReactDOM.render(
<Dropdown overlay={menu}>
<a className="ant-dropdown-link" href="#">
Hover me, Click menu item <Icon type="down" />
</a>
</Dropdown>
, mountNode);
````