# NavMenu

- Page: https://jiguang132.com/resources/astryx/docs/nav-menu
- Resource: Astryx (https://jiguang132.com/resources/astryx.md)
- All guides: https://jiguang132.com/resources/astryx/docs.md

Accessible menu container and items for nav heading popovers. NavHeadingMenu provides role="menu" with keyboard navigation; NavHeadingMenuItem renders individual selectable items. Pass as the menu prop of SideNavHeading or TopNavHeading.

## Installation

```bash
npm install @astryxdesign/core@0.7.1 @astryxdesign/theme-neutral@0.7.1 @stylexjs/stylex@0.19.0
```

Requires React 19+, base CSS and a Theme provider. See [Setup](/resources/astryx/docs/getting-started).

## Nav Heading Menu

Accessible menu container and items for nav heading popovers. NavHeadingMenu provides role="menu" with keyboard navigation; NavHeadingMenuItem renders individual selectable items. Pass as the menu prop of SideNavHeading or TopNavHeading.

| Prop | Type | Default | Description |
|---|---|---|---|
| children * | ReactNode |  | Menu items. |
| size | 'sm' \| 'md' \| 'lg' | 'md' | Controls min-width and item padding. |
| minWidth | number \| string |  | Minimum width override. |
| xstyle | StyleXStyles |  | StyleX styles for layout customization (margins, positioning, sizing). Must be a stylex.create() value, not an inline style object like style={{}}. |

### Theming API

```json
{
  "targets": [
    {
      "className": "astryx-nav-heading-menu",
      "visualProps": [
        "size"
      ]
    },
    {
      "className": "astryx-nav-heading-menu-item",
      "visualProps": [
        "size"
      ]
    }
  ]
}
```

### Anatomy

- **Menu**: Menu container for nav-heading actions, with menu semantics and keyboard navigation.
- **Item**: Selectable action or navigation link inside the Menu.
- **Icon**: Optional Icon-rendered artwork shown before an Item label.
- **Text-rendered item label**: String Item label rendered through Text.
- **Caller-rendered item label**: Non-string Item label content rendered directly by the caller.
- **Item description**: Optional supporting description rendered through Text.


## Examples

- Nav Heading Menu: NavHeadingMenu passed as the menu prop of SideNavHeading, letting the heading act as a product switcher popover trigger.

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