Navigation Menu

<script lang="ts">
  import * as NavigationMenu from "$lib/components/ui/navigation-menu/index.js";
  import { cn } from "$lib/utils.js";
  import { navigationMenuTriggerStyle } from "$lib/components/ui/navigation-menu/navigation-menu-trigger.svelte";
  import type { HTMLAttributes } from "svelte/elements";
  import CircleHelpIcon from "@lucide/svelte/icons/circle-help";
  import CircleIcon from "@lucide/svelte/icons/circle";
  import CircleCheckIcon from "@lucide/svelte/icons/circle-check";
 
  const components: { title: string; href: string; description: string }[] = [
    {
      title: "Alert Dialog",
      href: "/docs/primitives/alert-dialog",
      description:
        "A modal dialog that interrupts the user with important content and expects a response."
    },
    {
      title: "Hover Card",
      href: "/docs/primitives/hover-card",
      description:
        "For sighted users to preview content available behind a link."
    },
    {
      title: "Progress",
      href: "/docs/primitives/progress",
      description:
        "Displays an indicator showing the completion progress of a task, typically displayed as a progress bar."
    },
    {
      title: "Scroll-area",
      href: "/docs/primitives/scroll-area",
      description: "Visually or semantically separates content."
    },
    {
      title: "Tabs",
      href: "/docs/primitives/tabs",
      description:
        "A set of layered sections of content—known as tab panels—that are displayed one at a time."
    },
    {
      title: "Tooltip",
      href: "/docs/primitives/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 = HTMLAttributes<HTMLAnchorElement> & {
    title: string;
    href: string;
    content: string;
  };
</script>
 
{#snippet ListItem({
  title,
  content,
  href,
  class: className,
  ...restProps
}: ListItemProps)}
  <li>
    <NavigationMenu.Link>
      {#snippet child()}
        <a
          {href}
          class={cn(
            "hover:bg-accent hover:text-accent-foreground focus:bg-accent focus:text-accent-foreground block select-none space-y-1 rounded-md p-3 leading-none no-underline outline-none transition-colors",
            className
          )}
          {...restProps}
        >
          <div class="text-sm font-medium leading-none">{title}</div>
          <p class="text-muted-foreground line-clamp-2 text-sm leading-snug">
            {content}
          </p>
        </a>
      {/snippet}
    </NavigationMenu.Link>
  </li>
{/snippet}
 
<NavigationMenu.Root viewport={false}>
  <NavigationMenu.List>
    <NavigationMenu.Item>
      <NavigationMenu.Trigger>Home</NavigationMenu.Trigger>
      <NavigationMenu.Content>
        <ul
          class="grid gap-2 p-2 md:w-[400px] lg:w-[500px] lg:grid-cols-[.75fr_1fr]"
        >
          <li class="row-span-3">
            <NavigationMenu.Link
              class="from-muted/50 to-muted bg-linear-to-b outline-hidden flex h-full w-full select-none flex-col justify-end rounded-md p-6 no-underline focus:shadow-md"
            >
              {#snippet child({ props })}
                <a {...props} href="/">
                  <div class="mb-2 mt-4 text-lg font-medium">shadcn-svelte</div>
                  <p class="text-muted-foreground text-sm leading-tight">
                    Beautifully designed components built with Tailwind CSS.
                  </p>
                </a>
              {/snippet}
            </NavigationMenu.Link>
          </li>
          {@render ListItem({
            href: "/docs",
            title: "Introduction",
            content:
              "Re-usable components built using Bits UI and Tailwind CSS."
          })}
          {@render ListItem({
            href: "/docs/installation",
            title: "Installation",
            content: "How to install dependencies and structure your app."
          })}
          {@render ListItem({
            href: "/docs/primitives/typography",
            title: "Typography",
            content: "Styles for headings, paragraphs, lists...etc"
          })}
        </ul>
      </NavigationMenu.Content>
    </NavigationMenu.Item>
    <NavigationMenu.Item>
      <NavigationMenu.Trigger>Components</NavigationMenu.Trigger>
      <NavigationMenu.Content>
        <ul
          class="grid w-[400px] gap-2 p-2 md:w-[500px] md:grid-cols-2 lg:w-[600px]"
        >
          {#each components as component, i (i)}
            {@render ListItem({
              href: component.href,
              title: component.title,
              content: component.description
            })}
          {/each}
        </ul>
      </NavigationMenu.Content>
    </NavigationMenu.Item>
 
    <NavigationMenu.Item>
      <NavigationMenu.Link>
        {#snippet child()}
          <a href="/docs" class={navigationMenuTriggerStyle()}>Docs</a>
        {/snippet}
      </NavigationMenu.Link>
    </NavigationMenu.Item>
    <NavigationMenu.Item>
      <NavigationMenu.Trigger>List</NavigationMenu.Trigger>
      <NavigationMenu.Content>
        <ul class="grid w-[300px] gap-4 p-2">
          <li>
            <NavigationMenu.Link href="#">
              <div class="font-medium">Components</div>
              <div class="text-muted-foreground">
                Browse all components in the library.
              </div>
            </NavigationMenu.Link>
            <NavigationMenu.Link href="#">
              <div class="font-medium">Documentation</div>
              <div class="text-muted-foreground">
                Learn how to use the library.
              </div>
            </NavigationMenu.Link>
            <NavigationMenu.Link href="#">
              <div class="font-medium">Blog</div>
              <div class="text-muted-foreground">
                Read our latest blog posts.
              </div>
            </NavigationMenu.Link>
          </li>
        </ul>
      </NavigationMenu.Content>
    </NavigationMenu.Item>
    <NavigationMenu.Item>
      <NavigationMenu.Trigger>Simple</NavigationMenu.Trigger>
      <NavigationMenu.Content>
        <ul class="grid w-[200px] gap-4 p-2">
          <li>
            <NavigationMenu.Link href="#">Components</NavigationMenu.Link>
            <NavigationMenu.Link href="#">Documentation</NavigationMenu.Link>
            <NavigationMenu.Link href="#">Blocks</NavigationMenu.Link>
          </li>
        </ul>
      </NavigationMenu.Content>
    </NavigationMenu.Item>
    <NavigationMenu.Item>
      <NavigationMenu.Trigger>With Icon</NavigationMenu.Trigger>
 
      <NavigationMenu.Content>
        <ul class="grid w-[200px] gap-4 p-2">
          <li>
            <NavigationMenu.Link href="#" class="flex-row items-center gap-2">
              <CircleHelpIcon />
              Backlog
            </NavigationMenu.Link>
 
            <NavigationMenu.Link href="#" class="flex-row items-center gap-2">
              <CircleIcon />
              To Do
            </NavigationMenu.Link>
 
            <NavigationMenu.Link href="#" class="flex-row items-center gap-2">
              <CircleCheckIcon />
              Done
            </NavigationMenu.Link>
          </li>
        </ul>
      </NavigationMenu.Content>
    </NavigationMenu.Item>
  </NavigationMenu.List>
</NavigationMenu.Root>