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102 lines
2.1 KiB
Markdown
102 lines
2.1 KiB
Markdown
---
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order: 4
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title:
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zh-CN: 附加内容
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en-US: Extra content
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---
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## zh-CN
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可以在页签两边添加附加操作。
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## en-US
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You can add extra actions to the right or left or even both side of Tabs.
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```tsx
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import { Button, Checkbox, Divider, Tabs } from 'antd';
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import React, { useMemo, useState } from 'react';
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const { TabPane } = Tabs;
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const CheckboxGroup = Checkbox.Group;
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const operations = <Button>Extra Action</Button>;
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const OperationsSlot: Record<PositionType, React.ReactNode> = {
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left: <Button className="tabs-extra-demo-button">Left Extra Action</Button>,
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right: <Button>Right Extra Action</Button>,
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};
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const options = ['left', 'right'];
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type PositionType = 'left' | 'right';
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const App: React.FC = () => {
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const [position, setPosition] = useState<PositionType[]>(['left', 'right']);
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const slot = useMemo(() => {
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if (position.length === 0) return null;
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return position.reduce(
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(acc, direction) => ({ ...acc, [direction]: OperationsSlot[direction] }),
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{},
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);
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}, [position]);
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return (
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<>
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<Tabs tabBarExtraContent={operations}>
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<TabPane tab="Tab 1" key="1">
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Content of tab 1
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</TabPane>
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<TabPane tab="Tab 2" key="2">
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Content of tab 2
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</TabPane>
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<TabPane tab="Tab 3" key="3">
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Content of tab 3
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</TabPane>
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</Tabs>
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<br />
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<br />
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<br />
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<div>You can also specify its direction or both side</div>
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<Divider />
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<CheckboxGroup
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options={options}
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value={position}
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onChange={value => {
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setPosition(value as PositionType[]);
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}}
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/>
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<br />
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<br />
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<Tabs tabBarExtraContent={slot}>
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<TabPane tab="Tab 1" key="1">
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Content of tab 1
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</TabPane>
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<TabPane tab="Tab 2" key="2">
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Content of tab 2
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</TabPane>
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<TabPane tab="Tab 3" key="3">
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Content of tab 3
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</TabPane>
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</Tabs>
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</>
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);
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};
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export default App;
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```
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```css
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.tabs-extra-demo-button {
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margin-right: 16px;
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}
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.ant-row-rtl .tabs-extra-demo-button {
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margin-right: 0;
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margin-left: 16px;
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}
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```
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