ant-design/components/dropdown/demo/dropdown-button.md
2017-02-13 10:55:53 +08:00

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---
order: 5
title:
zh-CN: 带下拉框的按钮
en-US: Button with dropdown menu
---
## zh-CN
左边是按钮,右边是额外的相关功能菜单。
## en-US
A button is on the left, and a related functional menu is on the right.
````jsx
import { Menu, Dropdown, Button, Icon, message } from 'antd';
function handleButtonClick(e) {
message.info('Click on left button.');
console.log('click left button', e);
}
function handleMenuClick(e) {
message.info('Click on menu item.');
console.log('click', e);
}
const menu = (
<Menu onClick={handleMenuClick}>
<Menu.Item key="1">1st menu item</Menu.Item>
<Menu.Item key="2">2nd menu item</Menu.Item>
<Menu.Item key="3">3d menu item</Menu.Item>
</Menu>
);
ReactDOM.render(
<div>
<Dropdown.Button onClick={handleButtonClick} overlay={menu}>
Dropdown
</Dropdown.Button>
<Dropdown.Button
onClick={handleButtonClick} overlay={menu}
disabled
style={{ marginLeft: 8 }}
>
Dropdown
</Dropdown.Button>
<Dropdown overlay={menu}>
<Button style={{ marginLeft: 8 }}>
Button <Icon type="down" />
</Button>
</Dropdown>
</div>
, mountNode);
````