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---
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category: Components
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cols: 1
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type: Navigation
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title: Menu
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cover: https://gw.alipayobjects.com/zos/alicdn/3XZcjGpvK/Menu.svg
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---
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A versatile menu for navigation.
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## When To Use
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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.
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More layouts with navigation: [Layout](/components/layout).
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## Notes for developers
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- 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`.
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- Menu needs to collect its node structure, so its children should be `Menu.*` or encapsulated HOCs.
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- Must set unique key for `SubMenu`
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## API
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```html
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<template>
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<a-menu>
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<a-menu-item>Menu</a-menu-item>
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<a-sub-menu key="sub1" title="SubMenu">
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<a-menu-item>SubMenuItem</a-menu-item>
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</a-sub-menu>
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</a-menu>
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</template>
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```
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### Menu
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| Param | Description | Type | Default value |
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| --- | --- | --- | --- |
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| forceSubMenuRender | render submenu into DOM before it shows | boolean | false |
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| inlineCollapsed | specifies the collapsed status when menu is inline mode | boolean | - |
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| inlineIndent | indent px of inline menu item on each level | number | 24 |
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| mode | type of the menu; `vertical`, `horizontal`, and `inline` modes are supported | `vertical` \| `horizontal` \| `inline` | `vertical` |
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| multiple | Allow selection of multiple items | boolean | false |
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| openKeys(v-model) | array with the keys of currently opened sub menus | string\[] | |
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| overflowedIndicator | Customized the ellipsis icon when menu is collapsed horizontally | slot | `<EllipsisOutlined />` |
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| selectable | allow selecting menu items | boolean | true |
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| selectedKeys(v-model) | array with the keys of currently selected menu items | string\[] | |
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| style | style of the root node | object | |
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| subMenuCloseDelay | delay time to hide submenu when mouse leave, unit: second | number | 0.1 |
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| subMenuOpenDelay | delay time to show submenu when mouse enter, unit: second | number | 0 |
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| theme | color theme of the menu | `light` \| `dark` | `light` |
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| triggerSubMenuAction | method of trigger submenu | `click` \| `hover` | `hover` |
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### Menu Events
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| Events Name | Description | Arguments |
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| --- | --- | --- |
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| click | callback executed when a menu item is clicked | function({ item, key, keyPath }) |
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| deselect | callback executed when a menu item is deselected, only supported for multiple mode | function({ item, key, selectedKeys }) |
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| openChange | called when open/close sub menu | function(openKeys: string\[]) |
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| select | callback executed when a menu item is selected | function({ item, key, selectedKeys }) |
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### Menu.Item
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| Param | Description | Type | Default value |
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| -------- | ------------------------------------ | -------------- | ------------- |
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| disabled | whether menu item is disabled or not | boolean | false |
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| key | unique id of the menu item | string | |
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| title | set display title for collapsed item | string \| slot | |
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### Menu.SubMenu
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| Param | Description | Type | Default value | Version |
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| --- | --- | --- | --- | --- |
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| disabled | whether sub menu is disabled or not | boolean | false | |
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| expandIcon | Customized expandIcon | slot | arrow icon | ｜ |
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| key | Unique ID of the sub menu, required | string | | |
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| popupClassName | Sub-menu class name | string | | 1.5.0 |
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| popupOffset | Sub-menu offset, not working when `mode="inline"` | \[number, number] | - | |
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| title | title of the sub menu | string\|slot | | |
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The children of Menu.SubMenu must be `MenuItem` or `SubMenu`.
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`SubMenu` must pass the key. If it is not passed, the sub-elements under the SubMenu will be rendered in advance, and some scenes cannot be effectively highlighted.
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### Menu.SubMenu Events
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| Events Name | Description | Arguments |
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| ----------- | ---------------------------------------------------- | --------------------------- |
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| titleClick | callback executed when the sub menu title is clicked | function({ key, domEvent }) |
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### Menu.ItemGroup
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| Param | Description | Type | Default value |
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| -------- | ------------------ | ------------ | ------------- |
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| children | sub-menu items | MenuItem\[] | |
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| title | title of the group | string\|slot | |
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The children of Menu.ItemGroup must be `MenuItem`.
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### Menu.Divider
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Divider line in between menu items, only used in vertical popup Menu or Dropdown Menu.
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| Param | Description | Type | Default value | Version |
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| ------ | ---------------------- | ------- | ------------- | ------- |
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| dashed | Whether line is dashed | boolean | false | 4.17.0 |
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## FAQ
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### Why will Menu's children be rendered twice?
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Menu collects structure info with twice-render 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.
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