Navigation Menu

	<script lang="ts">
  import { NavigationMenu } from "bits-ui";
  import { CaretDown } from "$icons/index.js";
  import { cn } from "$lib/utils/styles.js";
 
  const components: { title: string; href: string; description: string }[] = [
    {
      title: "Alert Dialog",
      href: "/docs/components/alert-dialog",
      description:
        "A modal dialog that interrupts the user with important content and expects a response."
    },
    {
      title: "Link Preview",
      href: "/docs/components/link-preview",
      description:
        "For sighted users to preview content available behind a link."
    },
    {
      title: "Progress",
      href: "/docs/components/progress",
      description:
        "Displays an indicator showing the completion progress of a task, typically displayed as a progress bar."
    },
    {
      title: "Scroll-area",
      href: "/docs/components/scroll-area",
      description: "Visually or semantically separates content."
    },
    {
      title: "Tabs",
      href: "/docs/components/tabs",
      description:
        "A set of layered sections of content—known as tab panels—that are displayed one at a time."
    },
    {
      title: "Tooltip",
      href: "/docs/components/tooltip",
      description:
        "A popup that displays information related to an element when the element receives keyboard focus or the mouse hovers over it."
    }
  ];
 
  type ListItemProps = {
    className?: string;
    title: string;
    href: string;
    content: string;
  };
</script>
 
{#snippet ListItem({ className, title, content, href }: ListItemProps)}
  <li>
    <NavigationMenu.Link
      class={cn(
        "block select-none space-y-1 rounded-md p-3 leading-none no-underline outline-none transition-colors hover:bg-muted hover:text-accent-foreground focus:bg-muted focus:text-accent-foreground",
        className
      )}
      {href}
    >
      <div class="text-sm font-medium leading-none">{title}</div>
      <p class="line-clamp-2 text-sm leading-snug text-muted-foreground">
        {content}
      </p>
    </NavigationMenu.Link>
  </li>
{/snippet}
 
<NavigationMenu.Root
  class="relative z-10 flex max-w-max flex-1 items-center justify-center"
>
  <NavigationMenu.List
    class="group flex flex-1 list-none items-center justify-center space-x-1"
  >
    <NavigationMenu.Item>
      <NavigationMenu.Trigger
        class="group inline-flex h-10 w-max items-center justify-center rounded-md bg-background px-4 py-2 text-sm font-medium transition-colors hover:bg-muted hover:text-accent-foreground focus:bg-muted focus:text-accent-foreground focus:outline-none disabled:pointer-events-none disabled:opacity-50 data-[active]:bg-muted/50 data-[state=open]:bg-muted/50"
      >
        Getting started
        <CaretDown
          class="group-data[state=open]:rotate-180 relative top-[1px] ml-1 size-3 transition duration-200"
          aria-hidden="true"
        />
      </NavigationMenu.Trigger>
      <NavigationMenu.Content
        class="left-0 top-0 w-full data-[motion^=from-]:animate-in data-[motion^=to-]:animate-out data-[motion^=from-]:fade-in data-[motion^=to-]:fade-out 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 md:absolute md:w-auto"
      >
        <ul
          class="grid gap-3 p-6 md:w-[400px] lg:w-[500px] lg:grid-cols-[.75fr_1fr]"
        >
          <li class="row-span-3">
            <NavigationMenu.Link
              href="/"
              class="flex h-full w-full select-none flex-col justify-end rounded-md bg-gradient-to-b from-muted/50 to-muted p-6 no-underline outline-none focus:shadow-md"
            >
              <!-- <Icons.logo class="h-6 w-6" /> -->
              <div class="mb-2 mt-4 text-lg font-medium">Bits UI</div>
              <p class="text-sm leading-tight text-muted-foreground">
                The headless components for Svelte.
              </p>
            </NavigationMenu.Link>
          </li>
 
          {@render ListItem({
            href: "/docs",
            title: "Introduction",
            content: "Headless components for Svelte and SvelteKit"
          })}
          {@render ListItem({
            href: "/docs/getting-started",
            title: "Getting Started",
            content: "How to install and use Bits UI"
          })}
          {@render ListItem({
            href: "/docs/styling",
            title: "Styling",
            content: "How to style Bits UI components"
          })}
        </ul>
      </NavigationMenu.Content>
    </NavigationMenu.Item>
    <NavigationMenu.Item>
      <NavigationMenu.Trigger
        class="group inline-flex h-10 w-max items-center justify-center rounded-md bg-background px-4 py-2 text-sm font-medium transition-colors hover:bg-muted hover:text-accent-foreground focus:bg-muted focus:text-accent-foreground focus:outline-none disabled:pointer-events-none disabled:opacity-50 data-[active]:bg-muted/50 data-[state=open]:bg-muted/50"
      >
        Components
        <CaretDown
          class="group-data[state=open]:rotate-180 relative top-[1px] ml-1 size-3 transition duration-200"
          aria-hidden="true"
        />
      </NavigationMenu.Trigger>
      <NavigationMenu.Content
        class="left-0 top-0 w-full data-[motion^=from-]:animate-in data-[motion^=to-]:animate-out data-[motion^=from-]:fade-in data-[motion^=to-]:fade-out 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 md:absolute md:w-auto"
      >
        <ul
          class="grid w-[400px] gap-3 p-6 md:w-[500px] md:grid-cols-2 lg:w-[600px]"
        >
          {#each components as component (component.title)}
            {@render ListItem({
              href: component.href,
              title: component.title,
              content: component.description
            })}
          {/each}
        </ul>
      </NavigationMenu.Content>
    </NavigationMenu.Item>
    <NavigationMenu.Item>
      <NavigationMenu.Link
        class="group inline-flex h-10 w-max items-center justify-center rounded-md bg-background px-4 py-2 text-sm font-medium transition-colors hover:bg-muted hover:text-accent-foreground focus:bg-muted focus:text-accent-foreground focus:outline-none disabled:pointer-events-none disabled:opacity-50 data-[active]:bg-muted/50 data-[state=open]:bg-muted/50"
        href="/docs"
      >
        Documentation
      </NavigationMenu.Link>
    </NavigationMenu.Item>
    <NavigationMenu.Indicator
      class="top-full z-[1] flex h-1.5 items-end justify-center overflow-hidden data-[state=visible]:animate-in data-[state=hidden]:animate-out data-[state=hidden]:fade-out data-[state=visible]:fade-in"
    >
      <div
        class="relative top-[60%] size-2 rotate-45 rounded-tl-sm bg-border shadow-md"
      ></div>
    </NavigationMenu.Indicator>
  </NavigationMenu.List>
  <div class="absolute left-0 top-full flex justify-center">
    <NavigationMenu.Viewport
      class="origin-top-center text-popover-foreground relative mt-1.5 h-[var(--bits-navigation-menu-viewport-height)] w-full overflow-hidden rounded-md border bg-background shadow-lg data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-90 md:w-[var(--bits-navigation-menu-viewport-width)]"
    />
  </div>
</NavigationMenu.Root>