minishouyin/node_modules/rc-tabs/README.md

# rc-tabs

---

React Tabs component.

[![NPM version][npm-image]][npm-url] [![dumi](https://img.shields.io/badge/docs%20by-dumi-blue?style=flat-square)](https://github.com/umijs/dumi) [![build status][github-actions-image]][github-actions-url] [![Test coverage][codecov-image]][codecov-url] [![npm download][download-image]][download-url] [![bundle size][bundlephobia-image]][bundlephobia-url]

[npm-image]: http://img.shields.io/npm/v/rc-tabs.svg?style=flat-square
[npm-url]: http://npmjs.org/package/rc-tabs
[github-actions-image]: https://github.com/react-component/tabs/workflows/CI/badge.svg
[github-actions-url]: https://github.com/react-component/tabs/actions
[codecov-image]: https://img.shields.io/codecov/c/github/react-component/tabs/master.svg?style=flat-square
[codecov-url]: https://codecov.io/gh/react-component/tabs/branch/master
[download-image]: https://img.shields.io/npm/dm/rc-tabs.svg?style=flat-square
[download-url]: https://npmjs.org/package/rc-tabs
[bundlephobia-url]: https://bundlephobia.com/result?p=rc-tabs
[bundlephobia-image]: https://badgen.net/bundlephobia/minzip/rc-tabs


## Screenshot

<img src='https://zos.alipayobjects.com/rmsportal/JwLASrsOYJuFRIt.png' width='408'>

## Example

http://localhost:8000/examples

online example: https://tabs.react-component.now.sh/

## install

[![rc-tabs](https://nodei.co/npm/rc-tabs.png)](https://npmjs.org/package/rc-tabs)

## Feature

### Keyboard

- left and up: tabs to previous tab
- right and down: tabs to next tab

## Usage

```tsx | pure
import Tabs from 'rc-tabs';
import ReactDom from 'react-dom';

const callback = (key) => {
  console.log(key);
};

const items = [
  {
    key: '1',
    label: 'Google',
    children: (
      <div className="text-xl">
        <p>Lorem Ipsum is simply dummy text of the printing and typesetting</p>
      </div>
    ),
  },
  {
    key: '2',
    label: <p>Amazon</p>,
    children:
      'Neque porro quisquam est qui dolorem ipsum quia dolor sit amet, consectetur, adipisci velit...',
    disabled: true,
  },
  {
    key: '3',
    label: <p>Twitter</p>,
    children: (
      <div>
        "There is no one who loves pain itself, who seeks after it and wants to have it, simply
        because it is pain..."
      </div>
    ),
  },
];

ReactDom.render(
  <Tabs
    tabPosition="bottom"
    items={items}
    defaultActiveKey="1"
    className="md:w-[70%] w-full mx-auto p-2 border-0"
    onChange={callback}
    style={{ color: 'yellow' }}
  />,
  root,
);
```

## API

### Tabs

| name | type | default | description |
| --- | --- | --- | --- |
| prefixCls | string | `'rc-tabs'` | prefix class name, use to custom style |
| className | string | - | to define a class name for an element |
| style | CSS properties | - | object with css properties for styling |
| items | TabItem[] | [] | configure tab content |
| id | string | - | unique identifier |
| defaultActiveKey | string | - | initial active tabPanel's key if activeKey is absent |
| activeKey | string | - | current active tabPanel's key |
| direction | `'ltr' or 'rtl'` | `'ltr'` | Layout direction of tabs component |
| animated | boolean \| { inkBar: boolean, tabPane: boolean } | `{ inkBar: true, tabPane: false }` | config animation |
| renderTabBar | (props, TabBarComponent) => ReactElement | - | How to render tab bar |
| tabBarExtraContent | ReactNode \| `{ left: ReactNode, right: ReactNode }` | - | config extra content |
| tabBarGutter | number | 0 | config tab bar gutter |
| tabBarPosition | `'left' \| 'right' \| 'top' \| 'bottom'` | `'top'` | tab nav 's position |
| tabBarStyle | style | - | tab nav style |
| tabPosition | `'left' or 'right' or 'top' or 'bottom'` | `'top'` | tab nav 's position |
| destroyInactiveTabPane | boolean | false | whether destroy inactive TabPane when change tab |
| onChange | (key) => void | - | called when tabPanel is changed |
| onTabClick | (key) => void | - | called when tab click |
| onTabScroll | ({ direction }) => void | - | called when tab scroll |
| editable | { onEdit(type: 'add' \| 'remove', info: { key, event }), showAdd: boolean, removeIcon: ReactNode, addIcon: ReactNode } | - | config tab editable |
| locale | { dropdownAriaLabel: string, removeAriaLabel: string, addAriaLabel: string } | - | Accessibility locale help text |
| moreIcon | ReactNode | - | collapse icon |

### TabItem

| name | type | default | description |
| --- | --- | --- | --- |
| key | string | - | corresponding to activeKey, should be unique |
| label | string | - | TabPane's head display text |
| tab | ReactNode | - | current tab's title corresponding to current tabPane |
| className | string | - | to define a class name for an element |
| style | CSS properties | - | object with css properties for styling |
| disabled | boolean | false | set TabPane disabled |
| children | ReactNode | - | TabPane's head display content |
| forceRender | boolean | false | forced render of content in tabs, not lazy render after clicking on tabs |
| closable | boolean | false | closable feature of tab item |
| closeIcon | ReactNode | - | Config close icon |
| prefixCls | string | `'rc-tabs-tab'` | prefix class name, use to custom style |
| id | string | - | unique identifier |
| animated | boolean \| { inkBar: boolean, tabPane: boolean } | `{ inkBar: true, tabPane: false }` | config animation |
| destroyInactiveTabPane | boolean | false | whether destroy inactive TabPane when change tab |
| active | boolean | false | active feature of tab item |
| tabKey | string | - | key linked to tab |


### TabPane(support in older versions)

| name | type | default | description |
| --- | --- | --- | --- |
| destroyInactiveTabPane | boolean | false | whether destroy inactive TabPane when change tab |
| key | string | - | corresponding to activeKey, should be unique |
| forceRender | boolean | false | forced render of content in tabs, not lazy render after clicking on tabs |
| tab | ReactNode | - | current tab's title corresponding to current tabPane |
| closeIcon | ReactNode | - | Config close icon |

## Development

```
npm install
npm start
```

## Test Case

```
npm test
npm run chrome-test
```

## Coverage

```
npm run coverage
```

open coverage/ dir

## License

rc-tabs is released under the MIT license.

## FAQ

### Responsive Tabs

There are 3 cases when handling responsive tabs:
![image](https://user-images.githubusercontent.com/27722486/156315099-7e6eda9d-ab77-4b16-9b49-1727c5ec8b26.png)

We get hidden tabs through [useVisibleRange.ts](https://github.com/react-component/tabs/blob/master/src/hooks/useVisibleRange.ts).
If enconter the third case, in order to make tabs responsive, some tabs should be hidden. 
So we minus `addSize` when calculating `basicSize` manully, even though there's no addNode in container.
In this way, case 3 turns to case 2, tabs become stable again.