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可以折叠/展开的内容区域。
手风琴
是一种特殊的折叠面板,只允许单个内容区域展开。import React from 'react';
import { Collapse } from 'antd';
const { Panel } = Collapse;
const text = `
A dog is a type of domesticated animal.
Known for its loyalty and faithfulness,
it can be found as a welcome guest in many households across the world.
`;
const App: React.FC = () => {
const onChange = (key: string | string[]) => {
console.log(key);
};
return (
<Collapse defaultActiveKey={['1']} onChange={onChange}>
<Panel header="This is panel header 1" key="1">
<p>{text}</p>
</Panel>
<Panel header="This is panel header 2" key="2">
<p>{text}</p>
</Panel>
<Panel header="This is panel header 3" key="3">
<p>{text}</p>
</Panel>
</Collapse>
);
};
export default App;
import React from 'react';
import { Collapse } from 'antd';
const { Panel } = Collapse;
const text = `
A dog is a type of domesticated animal.
Known for its loyalty and faithfulness,
it can be found as a welcome guest in many households across the world.
`;
const App: React.FC = () => (
<Collapse accordion>
<Panel header="This is panel header 1" key="1">
<p>{text}</p>
</Panel>
<Panel header="This is panel header 2" key="2">
<p>{text}</p>
</Panel>
<Panel header="This is panel header 3" key="3">
<p>{text}</p>
</Panel>
</Collapse>
);
export default App;
import React from 'react';
import { Collapse } from 'antd';
const { Panel } = Collapse;
const text = `
A dog is a type of domesticated animal.
Known for its loyalty and faithfulness,
it can be found as a welcome guest in many households across the world.
`;
const App: React.FC = () => {
const onChange = (key: string | string[]) => {
console.log(key);
};
return (
<Collapse onChange={onChange}>
<Panel header="This is panel header 1" key="1">
<Collapse defaultActiveKey="1">
<Panel header="This is panel nest panel" key="1">
<p>{text}</p>
</Panel>
</Collapse>
</Panel>
<Panel header="This is panel header 2" key="2">
<p>{text}</p>
</Panel>
<Panel header="This is panel header 3" key="3">
<p>{text}</p>
</Panel>
</Collapse>
);
};
export default App;
import React from 'react';
import { Collapse } from 'antd';
const { Panel } = Collapse;
const text = (
<p style={{ paddingLeft: 24 }}>
A dog is a type of domesticated animal. Known for its loyalty and faithfulness, it can be found
as a welcome guest in many households across the world.
</p>
);
const App: React.FC = () => (
<Collapse bordered={false} defaultActiveKey={['1']}>
<Panel header="This is panel header 1" key="1">
{text}
</Panel>
<Panel header="This is panel header 2" key="2">
{text}
</Panel>
<Panel header="This is panel header 3" key="3">
{text}
</Panel>
</Collapse>
);
export default App;
import React from 'react';
import { CaretRightOutlined } from '@ant-design/icons';
import { Collapse, theme } from 'antd';
const { Panel } = Collapse;
const text = `
A dog is a type of domesticated animal.
Known for its loyalty and faithfulness,
it can be found as a welcome guest in many households across the world.
`;
const App: React.FC = () => {
const { token } = theme.useToken();
const panelStyle = {
marginBottom: 24,
background: token.colorFillAlter,
borderRadius: token.borderRadiusLG,
border: 'none',
};
return (
<Collapse
bordered={false}
defaultActiveKey={['1']}
expandIcon={({ isActive }) => <CaretRightOutlined rotate={isActive ? 90 : 0} />}
style={{ background: token.colorBgContainer }}
>
<Panel header="This is panel header 1" key="1" style={panelStyle}>
<p>{text}</p>
</Panel>
<Panel header="This is panel header 2" key="2" style={panelStyle}>
<p>{text}</p>
</Panel>
<Panel header="This is panel header 3" key="3" style={panelStyle}>
<p>{text}</p>
</Panel>
</Collapse>
);
};
export default App;
import React from 'react';
import { Collapse } from 'antd';
const { Panel } = Collapse;
const text = `
A dog is a type of domesticated animal.
Known for its loyalty and faithfulness,
it can be found as a welcome guest in many households across the world.
`;
const App: React.FC = () => {
const onChange = (key: string | string[]) => {
console.log(key);
};
return (
<Collapse defaultActiveKey={['1']} onChange={onChange}>
<Panel header="This is panel header with arrow icon" key="1">
<p>{text}</p>
</Panel>
<Panel showArrow={false} header="This is panel header with no arrow icon" key="2">
<p>{text}</p>
</Panel>
</Collapse>
);
};
export default App;
import React, { useState } from 'react';
import { SettingOutlined } from '@ant-design/icons';
import { Collapse, Select } from 'antd';
const { Panel } = Collapse;
const { Option } = Select;
const text = `
A dog is a type of domesticated animal.
Known for its loyalty and faithfulness,
it can be found as a welcome guest in many households across the world.
`;
type ExpandIconPosition = 'start' | 'end';
const App: React.FC = () => {
const [expandIconPosition, setExpandIconPosition] = useState<ExpandIconPosition>('start');
const onPositionChange = (newExpandIconPosition: ExpandIconPosition) => {
setExpandIconPosition(newExpandIconPosition);
};
const onChange = (key: string | string[]) => {
console.log(key);
};
const genExtra = () => (
<SettingOutlined
onClick={(event) => {
// If you don't want click extra trigger collapse, you can prevent this:
event.stopPropagation();
}}
/>
);
return (
<>
<Collapse
defaultActiveKey={['1']}
onChange={onChange}
expandIconPosition={expandIconPosition}
>
<Panel header="This is panel header 1" key="1" extra={genExtra()}>
<div>{text}</div>
</Panel>
<Panel header="This is panel header 2" key="2" extra={genExtra()}>
<div>{text}</div>
</Panel>
<Panel header="This is panel header 3" key="3" extra={genExtra()}>
<div>{text}</div>
</Panel>
</Collapse>
<br />
<span>Expand Icon Position: </span>
<Select value={expandIconPosition} style={{ margin: '0 8px' }} onChange={onPositionChange}>
<Option value="start">start</Option>
<Option value="end">end</Option>
</Select>
</>
);
};
export default App;
import React from 'react';
import { Collapse } from 'antd';
const { Panel } = Collapse;
const text = `
A dog is a type of domesticated animal.
Known for its loyalty and faithfulness,
it can be found as a welcome guest in many households across the world.
`;
const App: React.FC = () => (
<Collapse defaultActiveKey={['1']} ghost>
<Panel header="This is panel header 1" key="1">
<p>{text}</p>
</Panel>
<Panel header="This is panel header 2" key="2">
<p>{text}</p>
</Panel>
<Panel header="This is panel header 3" key="3">
<p>{text}</p>
</Panel>
</Collapse>
);
export default App;
import React from 'react';
import { Collapse, Space } from 'antd';
const { Panel } = Collapse;
const text = `
A dog is a type of domesticated animal.
Known for its loyalty and faithfulness,
it can be found as a welcome guest in many households across the world.
`;
const App: React.FC = () => (
<Space direction="vertical">
<Collapse collapsible="header" defaultActiveKey={['1']}>
<Panel header="This panel can only be collapsed by clicking text" key="1">
<p>{text}</p>
</Panel>
</Collapse>
<Collapse collapsible="icon" defaultActiveKey={['1']}>
<Panel header="This panel can only be collapsed by clicking icon" key="1">
<p>{text}</p>
</Panel>
</Collapse>
<Collapse collapsible="disabled">
<Panel header="This panel can't be collapsed" key="1">
<p>{text}</p>
</Panel>
</Collapse>
</Space>
);
export default App;
#components-collapse-demo-collapsible .ant-space {
width: 100%;
}
参数 | 说明 | 类型 | 默认值 | 版本 |
---|---|---|---|---|
accordion | 手风琴模式 | boolean | false | |
activeKey | 当前激活 tab 面板的 key | string[] | string number[] | number | 默认无,accordion 模式下默认第一个元素 | |
bordered | 带边框风格的折叠面板 | boolean | true | |
collapsible | 所有子面板是否可折叠或指定可折叠触发区域 | header | icon | disabled | - | 4.9.0 |
defaultActiveKey | 初始化选中面板的 key | string[] | string number[] | number | - | |
destroyInactivePanel | 销毁折叠隐藏的面板 | boolean | false | |
expandIcon | 自定义切换图标 | (panelProps) => ReactNode | - | |
expandIconPosition | 设置图标位置 | start | end | - | 4.21.0 |
ghost | 使折叠面板透明且无边框 | boolean | false | 4.4.0 |
onChange | 切换面板的回调 | function | - |
参数 | 说明 | 类型 | 默认值 | 版本 |
---|---|---|---|---|
collapsible | 是否可折叠或指定可折叠触发区域 | header | icon | disabled | - | 4.9.0 (icon: 4.24.0) |
extra | 自定义渲染每个面板右上角的内容 | ReactNode | - | |
forceRender | 被隐藏时是否渲染 DOM 结构 | boolean | false | |
header | 面板头内容 | ReactNode | - | |
key | 对应 activeKey | string | number | - | |
showArrow | 是否展示当前面板上的箭头(为 false 时,collapsible 不能置为 icon) | boolean | true |