ant-design/components/button/demo/size.md
2019-11-29 15:09:17 +08:00

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---
order: 2
title:
zh-CN: 按钮尺寸
en-US: Size
---
## zh-CN
按钮有大、中、小三种尺寸。
通过设置 `size``large` `small` 分别把按钮设为大、小尺寸。若不设置 `size`,则尺寸为中。
## en-US
Ant Design supports a default button size as well as a large and small size.
If a large or small button is desired, set the `size` property to either `large` or `small` respectively. Omit the `size` property for a button with the default size.
```jsx
import { Button, Radio } from 'antd';
import { DownloadOutlined } from '@ant-design/icons';
class ButtonSize extends React.Component {
state = {
size: 'large',
};
handleSizeChange = e => {
this.setState({ size: e.target.value });
};
render() {
const { size } = this.state;
return (
<div>
<Radio.Group value={size} onChange={this.handleSizeChange}>
<Radio.Button value="large">Large</Radio.Button>
<Radio.Button value="default">Default</Radio.Button>
<Radio.Button value="small">Small</Radio.Button>
</Radio.Group>
<br />
<br />
<Button type="primary" size={size}>
Primary
</Button>
<Button size={size}>Default</Button>
<Button type="dashed" size={size}>
Dashed
</Button>
<br />
<Button type="primary" danger size={size}>
Danger
</Button>
<Button danger size={size}>
Danger Default
</Button>
<Button danger type="link" size={size}>
Danger Link
</Button>
<Button type="link" size={size}>
Link
</Button>
<br />
<Button type="primary" icon={<DownloadOutlined />} size={size} />
<Button type="primary" shape="circle" icon={<DownloadOutlined />} size={size} />
<Button type="primary" shape="round" icon={<DownloadOutlined />} size={size} />
<Button type="primary" shape="round" icon={<DownloadOutlined />} size={size}>
Download
</Button>
<Button type="primary" icon={<DownloadOutlined />} size={size}>
Download
</Button>
</div>
);
}
}
ReactDOM.render(<ButtonSize />, mountNode);
```