Button按钮
按钮用于开始一个即时操作。
何时使用#
标记了一个(或封装一组)操作命令,响应用户点击行为,触发相应的业务逻辑。
代码演示
import { Button } from 'antd';
ReactDOM.render(
<div>
<Button type="primary">Primary</Button>
<Button>Default</Button>
<Button type="dashed">Dashed</Button>
<Button type="danger">Danger</Button>
<Button type="link">Link</Button>
</div>,
mountNode,
);
import { Button, Radio, Icon } from 'antd';
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}>Normal</Button>
<Button type="dashed" size={size}>
Dashed
</Button>
<Button type="danger" size={size}>
Danger
</Button>
<Button type="link" size={size}>
Link
</Button>
<br />
<Button type="primary" icon="download" size={size} />
<Button type="primary" shape="circle" icon="download" size={size} />
<Button type="primary" shape="round" icon="download" size={size} />
<Button type="primary" shape="round" icon="download" size={size}>
Download
</Button>
<Button type="primary" icon="download" size={size}>
Download
</Button>
<br />
<Button.Group size={size}>
<Button type="primary">
<Icon type="left" />
Backward
</Button>
<Button type="primary">
Forward
<Icon type="right" />
</Button>
</Button.Group>
</div>
);
}
}
ReactDOM.render(<ButtonSize />, mountNode);
import { Button } from 'antd';
class App extends React.Component {
state = {
loading: false,
iconLoading: false,
};
enterLoading = () => {
this.setState({ loading: true });
};
enterIconLoading = () => {
this.setState({ iconLoading: true });
};
render() {
return (
<div>
<Button type="primary" loading>
Loading
</Button>
<Button type="primary" size="small" loading>
Loading
</Button>
<br />
<Button type="primary" loading={this.state.loading} onClick={this.enterLoading}>
Click me!
</Button>
<Button
type="primary"
icon="poweroff"
loading={this.state.iconLoading}
onClick={this.enterIconLoading}
>
Click me!
</Button>
<br />
<Button type="primary" loading />
<Button type="primary" shape="circle" loading />
<Button type="danger" shape="round" loading />
</div>
);
}
}
ReactDOM.render(<App />, mountNode);
Basic
With Icon
import { Button, Icon } from 'antd';
const ButtonGroup = Button.Group;
ReactDOM.render(
<div>
<h4>Basic</h4>
<ButtonGroup>
<Button>Cancel</Button>
<Button>OK</Button>
</ButtonGroup>
<ButtonGroup>
<Button disabled>L</Button>
<Button disabled>M</Button>
<Button disabled>R</Button>
</ButtonGroup>
<ButtonGroup>
<Button>L</Button>
<Button>M</Button>
<Button>R</Button>
</ButtonGroup>
<h4>With Icon</h4>
<ButtonGroup>
<Button type="primary">
<Icon type="left" />
Go back
</Button>
<Button type="primary">
Go forward
<Icon type="right" />
</Button>
</ButtonGroup>
<ButtonGroup>
<Button type="primary" icon="cloud" />
<Button type="primary" icon="cloud-download" />
</ButtonGroup>
<ButtonGroup>
<Button type="primary" size="small" icon="cloud" />
<Button type="primary" size="small" icon="cloud-download" />
</ButtonGroup>
</div>,
mountNode,
);
import { Button } from 'antd';
ReactDOM.render(
<div>
<Button type="primary" block>
Primary
</Button>
<Button block>Default</Button>
<Button type="dashed" block>
Dashed
</Button>
<Button type="danger" block>
Danger
</Button>
<Button type="link" block>
Link
</Button>
</div>,
mountNode,
);
import { Button } from 'antd';
ReactDOM.render(
<div>
<Button type="primary" shape="circle" icon="search" />
<Button type="primary" shape="circle">
A
</Button>
<Button type="primary" icon="search">
Search
</Button>
<Button shape="circle" icon="search" />
<Button icon="search">Search</Button>
<br />
<Button shape="circle" icon="search" />
<Button icon="search">Search</Button>
<Button type="dashed" shape="circle" icon="search" />
<Button type="dashed" icon="search">
Search
</Button>
</div>,
mountNode,
);
import { Button } from 'antd';
ReactDOM.render(
<div>
<Button type="primary">Primary</Button>
<Button type="primary" disabled>
Primary(disabled)
</Button>
<br />
<Button>Default</Button>
<Button disabled>Default(disabled)</Button>
<br />
<Button type="dashed">Dashed</Button>
<Button type="dashed" disabled>
Dashed(disabled)
</Button>
<br />
<Button type="link">Link</Button>
<Button type="link" disabled>
Link(disabled)
</Button>
<div style={{ padding: '8px 8px 0 8px', background: 'rgb(190, 200, 200)' }}>
<Button ghost>Ghost</Button>
<Button ghost disabled>
Ghost(disabled)
</Button>
</div>
</div>,
mountNode,
);
import { Button, Menu, Dropdown, Icon } from 'antd';
function handleMenuClick(e) {
console.log('click', e);
}
const menu = (
<Menu onClick={handleMenuClick}>
<Menu.Item key="1">1st item</Menu.Item>
<Menu.Item key="2">2nd item</Menu.Item>
<Menu.Item key="3">3rd item</Menu.Item>
</Menu>
);
ReactDOM.render(
<div>
<Button type="primary">primary</Button>
<Button>secondary</Button>
<Dropdown overlay={menu}>
<Button>
Actions <Icon type="down" />
</Button>
</Dropdown>
</div>,
mountNode,
);
import { Button } from 'antd';
ReactDOM.render(
<div style={{ background: 'rgb(190, 200, 200)', padding: '26px 16px 16px' }}>
<Button type="primary" ghost>
Primary
</Button>
<Button ghost>Default</Button>
<Button type="dashed" ghost>
Dashed
</Button>
<Button type="danger" ghost>
danger
</Button>
<Button type="link" ghost>
link
</Button>
</div>,
mountNode,
);
API#
通过设置 Button 的属性来产生不同的按钮样式,推荐顺序为:type
-> shape
-> size
-> loading
-> disabled
。
按钮的属性说明如下:
属性 | 说明 | 类型 | 默认值 | 版本 |
---|---|---|---|---|
disabled | 按钮失效状态 | boolean | false | 3.5.1 |
ghost | 幽灵属性,使按钮背景透明,版本 2.7 中增加 | boolean | false | |
href | 点击跳转的地址,指定此属性 button 的行为和 a 链接一致 | string | - | |
htmlType | 设置 button 原生的 type 值,可选值请参考 HTML 标准 | string | button | |
icon | 设置按钮的图标类型 | string | - | |
loading | 设置按钮载入状态 | boolean | { delay: number } | false | |
shape | 设置按钮形状,可选值为 circle 、 round 或者不设 | string | - | |
size | 设置按钮大小,可选值为 small large 或者不设 | string | default | |
target | 相当于 a 链接的 target 属性,href 存在时生效 | string | - | |
type | 设置按钮类型,可选值为 primary dashed danger link (3.17 中增加) 或者不设 | string | - | |
onClick | 点击按钮时的回调 | (event) => void | - | |
block | 将按钮宽度调整为其父宽度的选项 | boolean | false | 3.8.0 |
支持原生 button 的其他所有属性。
FAQ#
如何移除两个汉字之间的空格?#
根据 Ant Design 设计规范要求,我们会在按钮内只有两个汉字时自动添加空格,如果你不需要这个特性,可以设置 ConfigProvider 的 autoInsertSpaceInButton
为 false
。