# Navigation Menu

A collection of links for navigating websites.

## Installation

```bash
npx shadcn@latest add https://reactdocs.canceydejean.dev/r/navigation-menu.json
```

[Registry JSON](https://reactdocs.canceydejean.dev/r/navigation-menu.json)

## Preview

```tsx
import {
  NavigationMenu,
  NavigationMenuContent,
  NavigationMenuItem,
  NavigationMenuLink,
  NavigationMenuList,
  NavigationMenuTrigger,
  navigationMenuTriggerStyle,
} from "@/components/ui/navigation-menu/navigation-menu";

export function Preview() {
  return (
    <NavigationMenu>
      <NavigationMenuList>
        <NavigationMenuItem>
          <NavigationMenuTrigger>Getting started</NavigationMenuTrigger>
          <NavigationMenuContent>
            <ul className="grid w-48 gap-1 p-1">
              <li>
                <NavigationMenuLink href="#">Introduction</NavigationMenuLink>
              </li>
              <li>
                <NavigationMenuLink href="#">Installation</NavigationMenuLink>
              </li>
              <li>
                <NavigationMenuLink href="#">Typography</NavigationMenuLink>
              </li>
            </ul>
          </NavigationMenuContent>
        </NavigationMenuItem>
        <NavigationMenuItem>
          <NavigationMenuTrigger>Components</NavigationMenuTrigger>
          <NavigationMenuContent>
            <ul className="grid w-48 gap-1 p-1">
              <li>
                <NavigationMenuLink href="#">Alert Dialog</NavigationMenuLink>
              </li>
              <li>
                <NavigationMenuLink href="#">Hover Card</NavigationMenuLink>
              </li>
              <li>
                <NavigationMenuLink href="#">Progress</NavigationMenuLink>
              </li>
            </ul>
          </NavigationMenuContent>
        </NavigationMenuItem>
        <NavigationMenuItem>
          <NavigationMenuLink href="#" className={navigationMenuTriggerStyle()}>
            Documentation
          </NavigationMenuLink>
        </NavigationMenuItem>
      </NavigationMenuList>
    </NavigationMenu>
  );
}
```


## Source

### navigation-menu.tsx

```tsx
import { NavigationMenu as NavigationMenuPrimitive } from "@base-ui/react/navigation-menu";
import { IconChevronDown } from "@tabler/icons-react";
import * as React from "react";

import { cn } from "cn";

import { navigationMenuTriggerStyle } from "./navigation-menu.variants";

function NavigationMenu({
  align = "start",
  className,
  children,
  ...props
}: NavigationMenuPrimitive.Root.Props &
  Pick<NavigationMenuPrimitive.Positioner.Props, "align">) {
  return (
    <NavigationMenuPrimitive.Root
      data-slot="navigation-menu"
      className={cn(
        "group/navigation-menu relative flex max-w-max flex-1 items-center justify-center",
        className,
      )}
      {...props}
    >
      {children}
      <NavigationMenuPositioner align={align} />
    </NavigationMenuPrimitive.Root>
  );
}

function NavigationMenuList({
  className,
  ...props
}: React.ComponentPropsWithRef<typeof NavigationMenuPrimitive.List>) {
  return (
    <NavigationMenuPrimitive.List
      data-slot="navigation-menu-list"
      className={cn(
        "group flex flex-1 list-none items-center justify-center gap-0",
        className,
      )}
      {...props}
    />
  );
}

function NavigationMenuItem({
  className,
  ...props
}: React.ComponentPropsWithRef<typeof NavigationMenuPrimitive.Item>) {
  return (
    <NavigationMenuPrimitive.Item
      data-slot="navigation-menu-item"
      className={cn("relative", className)}
      {...props}
    />
  );
}

function NavigationMenuTrigger({
  className,
  children,
  ...props
}: NavigationMenuPrimitive.Trigger.Props) {
  return (
    <NavigationMenuPrimitive.Trigger
      data-slot="navigation-menu-trigger"
      className={cn(navigationMenuTriggerStyle(), "group", className)}
      {...props}
    >
      {children}{" "}
      <IconChevronDown
        className="relative top-px ml-1 size-3 transition duration-300 group-data-open/navigation-menu-trigger:rotate-180 group-data-popup-open/navigation-menu-trigger:rotate-180"
        aria-hidden="true"
      />
    </NavigationMenuPrimitive.Trigger>
  );
}

function NavigationMenuContent({
  className,
  ...props
}: NavigationMenuPrimitive.Content.Props) {
  return (
    <NavigationMenuPrimitive.Content
      data-slot="navigation-menu-content"
      className={cn(
        "data-ending-style:data-activation-direction=left:translate-x-[50%] data-ending-style:data-activation-direction=right:translate-x-[-50%] data-starting-style:data-activation-direction=left:translate-x-[-50%] data-starting-style:data-activation-direction=right:translate-x-[50%] group-data-[viewport=false]/navigation-menu:bg-popover group-data-[viewport=false]/navigation-menu:text-popover-foreground group-data-[viewport=false]/navigation-menu:ring-foreground/10 data-[motion=from-end]:slide-in-from-right-52 data-[motion=from-start]:slide-in-from-left-52 data-[motion=to-end]:slide-out-to-right-52 data-[motion=to-start]:slide-out-to-left-52 data-[motion^=from-]:animate-in data-[motion^=from-]:fade-in data-[motion^=to-]:animate-out data-[motion^=to-]:fade-out group-data-[viewport=false]/navigation-menu:data-open:animate-in group-data-[viewport=false]/navigation-menu:data-open:fade-in-0 group-data-[viewport=false]/navigation-menu:data-open:zoom-in-95 group-data-[viewport=false]/navigation-menu:data-closed:animate-out group-data-[viewport=false]/navigation-menu:data-closed:fade-out-0 group-data-[viewport=false]/navigation-menu:data-closed:zoom-out-95 h-full w-auto p-1 transition-[opacity,transform,translate] duration-[0.35s] ease-[cubic-bezier(0.22,1,0.36,1)] group-data-[viewport=false]/navigation-menu:rounded-lg group-data-[viewport=false]/navigation-menu:shadow group-data-[viewport=false]/navigation-menu:ring-1 group-data-[viewport=false]/navigation-menu:duration-300 data-ending-style:opacity-0 data-starting-style:opacity-0 **:data-[slot=navigation-menu-link]:focus:ring-0 **:data-[slot=navigation-menu-link]:focus:outline-none",
        className,
      )}
      {...props}
    />
  );
}

function NavigationMenuPositioner({
  className,
  side = "bottom",
  sideOffset = 8,
  align = "start",
  alignOffset = 0,
  ...props
}: NavigationMenuPrimitive.Positioner.Props) {
  return (
    <NavigationMenuPrimitive.Portal>
      <NavigationMenuPrimitive.Positioner
        side={side}
        sideOffset={sideOffset}
        align={align}
        alignOffset={alignOffset}
        className={cn(
          "isolate z-50 h-(--positioner-height) w-(--positioner-width) max-w-(--available-width) transition-[top,left,right,bottom] duration-[0.35s] ease-[cubic-bezier(0.22,1,0.36,1)] data-instant:transition-none data-[side=bottom]:before:top-[-10px] data-[side=bottom]:before:right-0 data-[side=bottom]:before:left-0",
          className,
        )}
        {...props}
      >
        <NavigationMenuPrimitive.Popup className="xs:w-(--popup-width) data-[ending-style]:easing-[ease] bg-popover text-popover-foreground ring-foreground/10 relative h-(--popup-height) w-(--popup-width) origin-(--transform-origin) rounded-lg shadow ring-1 transition-[opacity,transform,width,height,scale,translate] duration-[0.35s] ease-[cubic-bezier(0.22,1,0.36,1)] outline-none data-ending-style:scale-90 data-ending-style:opacity-0 data-ending-style:duration-150 data-starting-style:scale-90 data-starting-style:opacity-0">
          <NavigationMenuPrimitive.Viewport className="relative size-full overflow-hidden" />
        </NavigationMenuPrimitive.Popup>
      </NavigationMenuPrimitive.Positioner>
    </NavigationMenuPrimitive.Portal>
  );
}

function NavigationMenuLink({
  className,
  ...props
}: NavigationMenuPrimitive.Link.Props) {
  return (
    <NavigationMenuPrimitive.Link
      data-slot="navigation-menu-link"
      className={cn(
        "hover:bg-muted focus:bg-muted focus-visible:ring-ring/50 data-active:bg-muted/50 data-active:hover:bg-muted data-active:focus:bg-muted flex items-center gap-2 rounded-lg p-2 text-sm transition-all outline-none focus-visible:ring-3 focus-visible:outline-1 in-data-[slot=navigation-menu-content]:rounded-md [&_svg:not([class*='size-'])]:size-4",
        className,
      )}
      {...props}
    />
  );
}

function NavigationMenuIndicator({
  className,
  ...props
}: React.ComponentPropsWithRef<typeof NavigationMenuPrimitive.Icon>) {
  return (
    <NavigationMenuPrimitive.Icon
      data-slot="navigation-menu-indicator"
      className={cn(
        "data-[state=hidden]:animate-out data-[state=hidden]:fade-out data-[state=visible]:animate-in data-[state=visible]:fade-in top-full z-1 flex h-1.5 items-end justify-center overflow-hidden",
        className,
      )}
      {...props}
    >
      <div className="bg-border relative top-[60%] h-2 w-2 rotate-45 rounded-tl-sm shadow-md" />
    </NavigationMenuPrimitive.Icon>
  );
}

export {
  NavigationMenu,
  NavigationMenuContent,
  NavigationMenuIndicator,
  NavigationMenuItem,
  NavigationMenuLink,
  NavigationMenuList,
  NavigationMenuTrigger,
  navigationMenuTriggerStyle,
  NavigationMenuPositioner,
};
```


### navigation-menu.variants.ts

```ts
import { cva } from "class-variance-authority";

import { cn } from "cn"

const navigationMenuTriggerBase = cn(
  "group/navigation-menu-trigger inline-flex h-9 w-max items-center justify-center rounded-lg px-2.5 py-1.5 text-sm font-medium transition-all outline-none hover:bg-muted focus:bg-muted focus-visible:ring-3 focus-visible:ring-ring/50 focus-visible:outline-1 disabled:pointer-events-none disabled:opacity-50 data-popup-open:bg-muted/50 data-popup-open:hover:bg-muted data-open:bg-muted/50 data-open:hover:bg-muted data-open:focus:bg-muted",
);

const navigationMenuTriggerConfig = {
  variants: {},
  compoundVariants: [],
  defaultVariants: {},
} as const;

export const navigationMenuTriggerCva = cva(navigationMenuTriggerBase, {
  ...navigationMenuTriggerConfig,
  compoundVariants: [...navigationMenuTriggerConfig.compoundVariants],
});

export const navigationMenuTriggerStyle = navigationMenuTriggerCva;
```



## Usage

Use for site chrome with top-level links and optional flyout content. Built on
[Base UI Navigation Menu](https://base-ui.com/react/components/navigation-menu).

```tsx
import {
  NavigationMenu,
  NavigationMenuContent,
  NavigationMenuItem,
  NavigationMenuLink,
  NavigationMenuList,
  NavigationMenuTrigger,
} from "@/components/navigation-menu/navigation-menu";

export function Example() {
  return (
    <NavigationMenu>
      <NavigationMenuList>
        <NavigationMenuItem>
          <NavigationMenuTrigger>Getting started</NavigationMenuTrigger>
          <NavigationMenuContent>
            <ul className="grid w-48 gap-1 p-1">
              <li>
                <NavigationMenuLink href="/docs">
                  Introduction
                </NavigationMenuLink>
              </li>
              <li>
                <NavigationMenuLink href="/docs/installation">
                  Installation
                </NavigationMenuLink>
              </li>
            </ul>
          </NavigationMenuContent>
        </NavigationMenuItem>
        <NavigationMenuItem>
          <NavigationMenuLink href="/docs">Docs</NavigationMenuLink>
        </NavigationMenuItem>
      </NavigationMenuList>
    </NavigationMenu>
  );
}
```

Reuse `navigationMenuTriggerStyle()` for link items that should match trigger chrome.

