# rc-menu

---

React Menu Component. port from https://github.com/kissyteam/menu

[![NPM version][npm-image]][npm-url]
[![npm download][download-image]][download-url]
[![build status][github-actions-image]][github-actions-url]
[![Codecov][codecov-image]][codecov-url]
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[![dumi][dumi-image]][dumi-url]

[npm-image]: http://img.shields.io/npm/v/rc-menu.svg?style=flat-square
[npm-url]: http://npmjs.org/package/rc-menu
[github-actions-image]: https://github.com/react-component/menu/workflows/CI/badge.svg
[github-actions-url]: https://github.com/react-component/menu/actions
[circleci-image]: https://img.shields.io/circleci/react-component/menu/master?style=flat-square
[circleci-url]: https://circleci.com/gh/react-component/menu
[codecov-image]: https://img.shields.io/codecov/c/github/react-component/footer/master.svg?style=flat-square
[codecov-url]: https://codecov.io/gh/react-component/footer/branch/master
[coveralls-image]: https://img.shields.io/coveralls/react-component/menu.svg?style=flat-square
[coveralls-url]: https://coveralls.io/r/react-component/menu?branch=master
[david-url]: https://david-dm.org/react-component/menu
[david-image]: https://david-dm.org/react-component/menu/status.svg?style=flat-square
[david-dev-url]: https://david-dm.org/react-component/menu?type=dev
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[download-image]: https://img.shields.io/npm/dm/rc-menu.svg?style=flat-square
[download-url]: https://npmjs.org/package/rc-menu
[bundlephobia-url]: https://bundlephobia.com/result?p=rc-menu
[bundlephobia-image]: https://badgen.net/bundlephobia/minzip/rc-menu
[dumi-url]: https://github.com/umijs/dumi
[dumi-image]: https://img.shields.io/badge/docs%20by-dumi-blue?style=flat-square

## Install

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

## Usage

```js
import Menu, { SubMenu, MenuItem } from 'rc-menu';

ReactDOM.render(
  <Menu>
    <MenuItem>1</MenuItem>
    <SubMenu title="2">
      <MenuItem>2-1</MenuItem>
    </SubMenu>
  </Menu>,
  container,
);
```

## Compatibility

| [<img src="https://raw.githubusercontent.com/alrra/browser-logos/master/src/edge/edge_48x48.png" alt="IE / Edge" width="24px" height="24px" />](http://godban.github.io/browsers-support-badges/)<br>IE / Edge | [<img src="https://raw.githubusercontent.com/alrra/browser-logos/master/src/firefox/firefox_48x48.png" alt="Firefox" width="24px" height="24px" />](http://godban.github.io/browsers-support-badges/)<br>Firefox | [<img src="https://raw.githubusercontent.com/alrra/browser-logos/master/src/chrome/chrome_48x48.png" alt="Chrome" width="24px" height="24px" />](http://godban.github.io/browsers-support-badges/)<br>Chrome | [<img src="https://raw.githubusercontent.com/alrra/browser-logos/master/src/safari/safari_48x48.png" alt="Safari" width="24px" height="24px" />](http://godban.github.io/browsers-support-badges/)<br>Safari | [<img src="https://raw.githubusercontent.com/alrra/browser-logos/master/src/electron/electron_48x48.png" alt="Electron" width="24px" height="24px" />](http://godban.github.io/browsers-support-badges/)<br>Electron |
| --- | --- | --- | --- | --- |
| IE11, Edge | last 2 versions | last 2 versions | last 2 versions | last 2 versions |

## API

### Menu props

<table class="table table-bordered table-striped">
    <thead>
    <tr>
        <th style="width: 100px;">name</th>
        <th style="width: 50px;">type</th>
        <th style="width: 50px;">default</th>
        <th>description</th>
    </tr>
    </thead>
    <tbody>
        <tr>
          <td>className</td>
          <td>String</td>
          <td></td>
          <td>additional css class of root dom node</td>
        </tr>
        <tr>
          <td>mode</td>
          <td>String</td>
          <th>vertical</th>
          <td>one of ["horizontal","inline","vertical-left","vertical-right"]</td>
        </tr>
        <tr>
            <td>activeKey</td>
            <td>String</td>
            <th></th>
            <td>initial and current active menu item's key.</td>
        </tr>
        <tr>
            <td>defaultActiveFirst</td>
            <td>Boolean</td>
            <th>false</th>
            <td>whether active first menu item when show if activeKey is not set or invalid</td>
        </tr>
        <tr>
            <td>multiple</td>
            <td>Boolean</td>
            <th>false</th>
            <td>whether allow multiple select</td>
        </tr>
        <tr>
            <td>selectable</td>
            <td>Boolean</td>
            <th>true</th>
            <td>allow selecting menu items</td>
        </tr>
        <tr>
            <td>selectedKeys</td>
            <td>String[]</td>
            <th>[]</th>
            <td>selected keys of items</td>
        </tr>
        <tr>
            <td>defaultSelectedKeys</td>
            <td>String[]</td>
            <th>[]</th>
            <td>initial selected keys of items</td>
        </tr>
        <tr>
            <td>openKeys</td>
            <td>String[]</td>
            <th>[]</th>
            <td>open keys of SubMenuItem</td>
        </tr>
        <tr>
            <td>defaultOpenKeys</td>
            <td>String[]</td>
            <th>[]</th>
            <td>initial open keys of SubMenuItem</td>
        </tr>
        <tr>
            <td>onSelect</td>
            <td>function({key:String, item:ReactComponent, domEvent:Event, selectedKeys:String[]})</td>
            <th></th>
            <td>called when select a menu item</td>
        </tr>
        <tr>
            <td>onClick</td>
            <td>function({key:String, item:ReactComponent, domEvent:Event, keyPath: String[]})</td>
            <th></th>
            <td>called when click a menu item</td>
        </tr>
        <tr>
            <td>onOpenChange</td>
            <td>(openKeys:String[]) => void</td>
            <th></th>
            <td>called when open/close sub menu</td>
        </tr>
        <tr>
            <td>onDeselect</td>
            <td>function({key:String, item:ReactComponent, domEvent:Event, selectedKeys:String[]})</td>
            <th></th>
            <td>called when deselect a menu item. only called when allow multiple</td>
        </tr>
        <tr>
            <td>triggerSubMenuAction</td>
            <td>Enum { hover, click }</td>
            <th>hover</th>
            <td>which action can trigger submenu open/close</td>
        </tr>
        <tr>
            <td>openAnimation</td>
            <td>{enter:function,leave:function}|String</td>
            <th></th>
            <td>animate when sub menu open or close. see rc-motion for object type.</td>
        </tr>
        <tr>
            <td>openTransition</td>
            <td>String</td>
            <th></th>
            <td>css transitionName when sub menu open or close</td>
        </tr>
        <tr>
            <td>subMenuOpenDelay</td>
            <td>Number</td>
            <th>0</th>
            <td>delay time to show popup sub menu. unit: s</td>
        </tr>
        <tr>
            <td>subMenuCloseDelay</td>
            <td>Number</td>
            <th>0.1</th>
            <td>delay time to hide popup sub menu. unit: s</td>
        </tr>
        <tr>
            <td>forceSubMenuRender</td>
            <td>Boolean</td>
            <th>false</th>
            <td>whether to render submenu even if it is not visible</td>
        </tr>
        <tr>
            <td>getPopupContainer</td>
            <td>Function(menuDOMNode): HTMLElement</td>
            <th>() => document.body</th>
            <td>Where to render the DOM node of popup menu when the mode is horizontal or vertical</td>
        </tr>
        <tr>
            <td>builtinPlacements</td>
            <td>Object of alignConfigs for <a href="https://github.com/yiminghe/dom-align">dom-align</a></td>
            <th>see <a href="./src/placements.ts">placements.ts</a></th>
            <td>Describes how the popup menus should be positioned</td>
        </tr>
        <tr>
            <td>itemIcon</td>
            <td>ReactNode | (props: MenuItemProps) => ReactNode</td>
            <th></th>
            <td>Specify the menu item icon.</td>
        </tr>
        <tr>
            <td>expandIcon</td>
            <td>ReactNode | (props: SubMenuProps & { isSubMenu: boolean }) => ReactNode</td>
            <th></th>
            <td>Specify the menu item icon.</td>
        </tr>
        <tr>
            <td>direction</td>
            <td>String</td>
            <th></th>
            <td>Layout direction of menu component, it supports RTL direction too.</td>
        </tr>
        <tr>
            <td>inlineIndent</td>
            <td>Number</td>
            <th>24</th>
            <td>Padding level multiplier. Right or left padding depends on param "direction".</td>
        </tr>
    </tbody>
</table>

### Menu.Item props

<table class="table table-bordered table-striped">
    <thead>
    <tr>
        <th style="width: 100px;">name</th>
        <th style="width: 50px;">type</th>
        <th style="width: 50px;">default</th>
        <th>description</th>
    </tr>
    </thead>
    <tbody>
        <tr>
          <td>className</td>
          <td>String</td>
          <td></td>
          <td>additional css class of root dom node</td>
        </tr>
        <tr>
            <td>disabled</td>
            <td>Boolean</td>
            <th>false</th>
            <td>no effect for click or keydown for this item</td>
        </tr>
        <tr>
            <td>key</td>
            <td>Object</td>
            <th></th>
            <td>corresponding to activeKey</td>
        </tr>
        <tr>
            <td>onMouseEnter</td>
            <td>Function({eventKey, domEvent})</td>
            <th></th>
            <td></td>
        </tr>
        <tr>
            <td>onMouseLeave</td>
            <td>Function({eventKey, domEvent})</td>
            <th></th>
            <td></td>
        </tr>
        <tr>
            <td>itemIcon</td>
            <td>ReactNode | (props: MenuItemProps) => ReactNode</td>
            <th></th>
            <td>Specify the menu item icon.</td>
        </tr>
    </tbody>
</table>

### Menu.SubMenu props

<table class="table table-bordered table-striped">
    <thead>
    <tr>
        <th style="width: 100px;">name</th>
        <th style="width: 50px;">type</th>
        <th style="width: 50px;">default</th>
        <th>description</th>
    </tr>
    </thead>
    <tbody>
        <tr>
          <td>popupClassName</td>
          <td>String</td>
          <td></td>
          <td>additional css class of root dom node</td>
        </tr>
        <tr>
          <td>popupStyle</td>
          <td>CSSProperties</td>
          <td></td>
          <td>additional css style of root dom node</td>
        </tr>
        <tr>
          <td>title</td>
          <td>String/ReactElement</td>
          <td></td>
          <td>sub menu's content</td>
        </tr>
        <tr>
          <td>overflowedIndicator</td>
          <td>String/ReactElement</td>
          <td>···</td>
          <td>overflow indicator when menu overlows in horizontal mode</td>
        </tr>
        <tr>
            <td>key</td>
            <td>Object</td>
            <th></th>
            <td>corresponding to activeKey</td>
        </tr>
        <tr>
            <td>disabled</td>
            <td>Boolean</td>
            <th>false</th>
            <td>no effect for click or keydown for this item</td>
        </tr>
        <tr>
            <td>onMouseEnter</td>
            <td>Function({eventKey, domEvent})</td>
            <th></th>
            <td></td>
        </tr>
        <tr>
            <td>onMouseLeave</td>
            <td>Function({eventKey, domEvent})</td>
            <th></th>
            <td></td>
        </tr>
        <tr>
            <td>onTitleMouseEnter</td>
            <td>Function({eventKey, domEvent})</td>
            <th></th>
            <td></td>
        </tr>
        <tr>
            <td>onTitleMouseLeave</td>
            <td>Function({eventKey, domEvent})</td>
            <th></th>
            <td></td>
        </tr>
        <tr>
            <td>onTitleClick</td>
            <td>Function({eventKey, domEvent})</td>
            <th></th>
            <td></td>
        </tr>
        <tr>
            <td>popupOffset</td>
            <td>Array</td>
            <th></th>
            <td>The offset of the popup submenu, in an x, y coordinate array. e.g.: `[0,15]`</td>
        </tr>
        <tr>
            <td>expandIcon</td>
            <td>ReactNode | (props: SubMenuProps) => ReactNode</td>
            <th></th>
            <td>Specify the menu item icon.</td>
        </tr>
        <tr>
            <td>itemIcon</td>
            <td>ReactNode | (props: SubMenuProps & { isSubMenu: boolean }) => ReactNode</td>
            <th></th>
            <td>Specify the menu item icon.</td>
        </tr>
    </tbody>
</table>

### Menu.Divider props

none

### Menu.ItemGroup props

<table class="table table-bordered table-striped">
    <thead>
    <tr>
        <th style="width: 100px;">name</th>
        <th style="width: 50px;">type</th>
        <th style="width: 50px;">default</th>
        <th>description</th>
    </tr>
    </thead>
    <tbody>
        <tr>
            <td>title</td>
            <td>String|React.Element</td>
            <th></th>
            <td>title of item group</td>
        </tr>
        <tr>
            <td>children</td>
            <td>React.Element[]</td>
            <th></th>
            <td>MenuItems belonged to this group</td>
        </tr>
    </tbody>
</table>

## Development

```
npm install
npm start
```

## Example

http://localhost:8001/examples/index.md

online example: http://react-component.github.io/menu/examples/

## Test Case

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

## Coverage

```
npm run coverage
```

open coverage/ dir

## License

rc-menu is released under the MIT license.