mirror of
https://gitee.com/ant-design/ant-design.git
synced 2024-12-05 05:28:20 +08:00
2f8fa45df3
* docs: update rootClassName description * docs: update rootClassName description * docs: update docs
152 lines
7.6 KiB
Markdown
152 lines
7.6 KiB
Markdown
---
|
||
category: Components
|
||
group: Navigation
|
||
title: Menu
|
||
cover: https://mdn.alipayobjects.com/huamei_7uahnr/afts/img/A*KeyQQL5iKkkAAAAAAAAAAAAADrJ8AQ/original
|
||
coverDark: https://mdn.alipayobjects.com/huamei_7uahnr/afts/img/A*Vn4XSqJFAxcAAAAAAAAAAAAADrJ8AQ/original
|
||
---
|
||
|
||
A versatile menu for navigation.
|
||
|
||
## When To Use
|
||
|
||
Navigation is an important part of any website, as a good navigation setup allows users to move around the site quickly and efficiently. Ant Design offers two navigation options: top and side. Top navigation provides all the categories and functions of the website. Side navigation provides the multi-level structure of the website.
|
||
|
||
More layouts with navigation: [Layout](/components/layout).
|
||
|
||
## Notes for developers
|
||
|
||
- Menu is rendered as a `ul` element, so it only supports [`li` and `script-supporting` elements](https://html.spec.whatwg.org/multipage/grouping-content.html#the-ul-element) as children nodes。Your customized node should be wrapped by `Menu.Item`.
|
||
- Menu needs to collect its node structure, so its children should be `Menu.*` or encapsulated HOCs.
|
||
|
||
## Examples
|
||
|
||
<!-- prettier-ignore -->
|
||
<code src="./demo/horizontal.tsx">Top Navigation</code>
|
||
<code src="./demo/horizontal-dark.tsx" debug>Top Navigation (dark)</code>
|
||
<code src="./demo/inline.tsx">Inline menu</code>
|
||
<code src="./demo/inline-collapsed.tsx">Collapsed inline menu</code>
|
||
<code src="./demo/sider-current.tsx">Open current submenu only</code>
|
||
<code src="./demo/vertical.tsx">Vertical menu</code>
|
||
<code src="./demo/theme.tsx">Menu Themes</code>
|
||
<code src="./demo/submenu-theme.tsx">Sub-menu theme</code>
|
||
<code src="./demo/switch-mode.tsx">Switch the menu type</code>
|
||
<code src="./demo/style-debug.tsx" debug>Style debug</code>
|
||
<code src="./demo/menu-v4.tsx" debug>Menu v4</code>
|
||
<code src="./demo/component-token.tsx" debug>Component Token</code>
|
||
|
||
## API
|
||
|
||
Common props ref:[Common props](/docs/react/common-props)
|
||
|
||
### Menu
|
||
|
||
| Param | Description | Type | Default value | Version |
|
||
| --- | --- | --- | --- | --- |
|
||
| defaultOpenKeys | Array with the keys of default opened sub menus | string\[] | - | |
|
||
| defaultSelectedKeys | Array with the keys of default selected menu items | string\[] | - | |
|
||
| expandIcon | custom expand icon of submenu | ReactNode \| `(props: SubMenuProps & { isSubMenu: boolean }) => ReactNode` | - | 4.9.0 |
|
||
| forceSubMenuRender | Render submenu into DOM before it becomes visible | boolean | false | |
|
||
| inlineCollapsed | Specifies the collapsed status when menu is inline mode | boolean | - | |
|
||
| inlineIndent | Indent (in pixels) of inline menu items on each level | number | 24 | |
|
||
| items | Menu item content | [ItemType\[\]](#itemtype) | - | 4.20.0 |
|
||
| mode | Type of menu | `vertical` \| `horizontal` \| `inline` | `vertical` | |
|
||
| multiple | Allows selection of multiple items | boolean | false | |
|
||
| openKeys | Array with the keys of currently opened sub-menus | string\[] | - | |
|
||
| overflowedIndicator | Customized the ellipsis icon when menu is collapsed horizontally | ReactNode | `<EllipsisOutlined />` | |
|
||
| selectable | Allows selecting menu items | boolean | true | |
|
||
| selectedKeys | Array with the keys of currently selected menu items | string\[] | - | |
|
||
| style | Style of the root node | CSSProperties | - | |
|
||
| subMenuCloseDelay | Delay time to hide submenu when mouse leaves (in seconds) | number | 0.1 | |
|
||
| subMenuOpenDelay | Delay time to show submenu when mouse enters, (in seconds) | number | 0 | |
|
||
| theme | Color theme of the menu | `light` \| `dark` | `light` | |
|
||
| triggerSubMenuAction | Which action can trigger submenu open/close | `hover` \| `click` | `hover` | |
|
||
| onClick | Called when a menu item is clicked | function({ item, key, keyPath, domEvent }) | - | |
|
||
| onDeselect | Called when a menu item is deselected (multiple mode only) | function({ item, key, keyPath, selectedKeys, domEvent }) | - | |
|
||
| onOpenChange | Called when sub-menus are opened or closed | function(openKeys: string\[]) | - | |
|
||
| onSelect | Called when a menu item is selected | function({ item, key, keyPath, selectedKeys, domEvent }) | - | |
|
||
|
||
> More options in [rc-menu](https://github.com/react-component/menu#api)
|
||
|
||
### ItemType
|
||
|
||
> type ItemType = [MenuItemType](#MenuItemType) | [SubMenuType](#SubMenuType) | [MenuItemGroupType](#MenuItemGroupType) | [MenuDividerType](#MenuDividerType);
|
||
|
||
#### MenuItemType
|
||
|
||
| Param | Description | Type | Default value | Version |
|
||
| -------- | ------------------------------------ | --------- | ------------- | ------- |
|
||
| danger | Display the danger style | boolean | false | |
|
||
| disabled | Whether menu item is disabled | boolean | false | |
|
||
| icon | The icon of the menu item | ReactNode | - | |
|
||
| key | Unique ID of the menu item | string | - | |
|
||
| label | Menu label | ReactNode | - | |
|
||
| title | Set display title for collapsed item | string | - | |
|
||
|
||
#### SubMenuType
|
||
|
||
<!-- prettier-ignore -->
|
||
| Property | Description | Type | Default value | Version |
|
||
| --- | --- | --- | --- | --- |
|
||
| children | Sub-menus or sub-menu items | [ItemType\[\]](#itemtype) | - | |
|
||
| disabled | Whether sub-menu is disabled | boolean | false | |
|
||
| icon | Icon of sub menu | ReactNode | - | |
|
||
| key | Unique ID of the sub-menu | string | - | |
|
||
| label | Menu label | ReactNode | - | |
|
||
| popupClassName | Sub-menu class name, not working when `mode="inline"` | string | - | |
|
||
| popupOffset | Sub-menu offset, not working when `mode="inline"` | \[number, number] | - | |
|
||
| theme | Color theme of the SubMenu (inherits from Menu by default) | | `light` \| `dark` | - | |
|
||
| onTitleClick | Callback executed when the sub-menu title is clicked | function({ key, domEvent }) | - | |
|
||
|
||
#### MenuItemGroupType
|
||
|
||
Define `type` as `group` to make as group:
|
||
|
||
```ts
|
||
const groupItem = {
|
||
type: 'group', // Must have
|
||
label: 'My Group',
|
||
children: [],
|
||
};
|
||
```
|
||
|
||
| Param | Description | Type | Default value | Version |
|
||
| -------- | ---------------------- | --------------------------------- | ------------- | ------- |
|
||
| children | Sub-menu items | [MenuItemType\[\]](#menuitemtype) | - | |
|
||
| label | The title of the group | ReactNode | - | |
|
||
|
||
#### MenuDividerType
|
||
|
||
Divider line in between menu items, only used in vertical popup Menu or Dropdown Menu. Need define the `type` as `divider`:
|
||
|
||
```ts
|
||
const dividerItem = {
|
||
type: 'divider', // Must have
|
||
};
|
||
```
|
||
|
||
| Param | Description | Type | Default value | Version |
|
||
| ------ | ---------------------- | ------- | ------------- | ------- |
|
||
| dashed | Whether line is dashed | boolean | false | |
|
||
|
||
## FAQ
|
||
|
||
### Why will Menu's children be rendered twice?
|
||
|
||
Menu collects structure info with [twice-render](https://github.com/react-component/menu/blob/f4684514096d6b7123339cbe72e7b0f68db0bce2/src/Menu.tsx#L543) to support HOC usage. Merging into one render may cause the logic to become much more complex. Contributions to help improve the collection logic are welcomed.
|
||
|
||
### Why Menu do not responsive collapse in Flex layout?
|
||
|
||
Menu will render fully item in flex layout and then collapse it. You need tell flex not consider Menu width to enable responsive ([online demo](https://codesandbox.io/s/ding-bu-dao-hang-antd-4-21-7-forked-5e3imy?file=/demo.js)):
|
||
|
||
```jsx
|
||
<div style={{ flex }}>
|
||
<div style={{ ... }}>Some Content</div>
|
||
<Menu style={{ minWidth: 0, flex: "auto" }} />
|
||
</div>
|
||
```
|
||
|
||
## Design Token
|
||
|
||
<ComponentTokenTable component="Menu"></ComponentTokenTable>
|