# Sidebar 04

> A floating sidebar with submenus.

A shadcn/ui block from the [@herocn](https://herocn.dev/) registry, listed on [shadcn.exchange](https://shadcn.exchange/r/herocn/sidebar-04).

- Page, with a live preview: https://shadcn.exchange/r/herocn/sidebar-04
- Screenshot: https://abzjhwgwpdpz7ua5.public.blob.vercel-storage.com/shots/herocn/sidebar-04-light-08e549b8e85286b4.png
- Registry item: https://herocn.dev/r/sidebar-04.json
- Categories: sidebar, dashboard
- Listed: 2026-10-13, source last changed 2026-10-13

## Install

```bash
npx shadcn@latest add https://herocn.dev/r/sidebar-04.json
```

Run it in a project that has shadcn/ui set up. It adds the files below and installs what they depend on.

## Dependencies

- Registry items: `@herocn/sidebar`, `@herocn/breadcrumb`, `@herocn/separator`

## Files

### `page.tsx`

```tsx
import { AppSidebar } from "@/components/app-sidebar";
import {
	Breadcrumb,
	BreadcrumbItem,
	BreadcrumbLink,
	BreadcrumbList,
	BreadcrumbPage,
	BreadcrumbSeparator,
} from "@/components/ui/breadcrumb";
import { Separator } from "@/components/ui/separator";
import {
	SidebarInset,
	SidebarProvider,
	SidebarTrigger,
} from "@/components/ui/sidebar";

export default function Page() {
	return (
		<SidebarProvider
			style={
				{
					"--sidebar-width": "19rem",
				} as React.CSSProperties
			}
		>
			<AppSidebar />
			<SidebarInset>
				<header className="flex h-16 shrink-0 items-center gap-2 px-4">
					<SidebarTrigger className="-ml-1" />
					<Separator
						orientation="vertical"
						className="mr-2 data-vertical:h-4 data-vertical:self-auto"
					/>
					<Breadcrumb>
						<BreadcrumbList>
							<BreadcrumbItem className="hidden md:block">
								<BreadcrumbLink href="#">Build Your Application</BreadcrumbLink>
							</BreadcrumbItem>
							<BreadcrumbSeparator className="hidden md:block" />
							<BreadcrumbItem>
								<BreadcrumbPage>Data Fetching</BreadcrumbPage>
							</BreadcrumbItem>
						</BreadcrumbList>
					</Breadcrumb>
				</header>
				<div className="flex flex-1 flex-col gap-4 p-4 pt-0">
					<div className="grid auto-rows-min gap-4 md:grid-cols-3">
						<div className="aspect-video rounded-xl bg-muted/50" />
						<div className="aspect-video rounded-xl bg-muted/50" />
						<div className="aspect-video rounded-xl bg-muted/50" />
					</div>
					<div className="min-h-[100vh] flex-1 rounded-xl bg-muted/50 md:min-h-min" />
				</div>
			</SidebarInset>
		</SidebarProvider>
	);
}
```

### `components/app-sidebar.tsx`

```tsx
"use client";

import { GalleryVerticalEndIcon } from "lucide-react";

import type * as React from "react";

import {
	Sidebar,
	SidebarContent,
	SidebarGroup,
	SidebarHeader,
	SidebarMenu,
	SidebarMenuButton,
	SidebarMenuItem,
	SidebarMenuSub,
	SidebarMenuSubButton,
	SidebarMenuSubItem,
} from "@/components/ui/sidebar";

// This is sample data.
const data = {
	navMain: [
		{
			title: "Getting Started",
			url: "#",
			items: [
				{
					title: "Installation",
					url: "#",
				},
				{
					title: "Project Structure",
					url: "#",
				},
			],
		},
		{
			title: "Build Your Application",
			url: "#",
			items: [
				{
					title: "Routing",
					url: "#",
				},
				{
					title: "Data Fetching",
					url: "#",
					isActive: true,
				},
				{
					title: "Rendering",
					url: "#",
				},
				{
					title: "Caching",
					url: "#",
				},
				{
					title: "Styling",
					url: "#",
				},
				{
					title: "Optimizing",
					url: "#",
				},
				{
					title: "Configuring",
					url: "#",
				},
				{
					title: "Testing",
					url: "#",
				},
				{
					title: "Authentication",
					url: "#",
				},
				{
					title: "Deploying",
					url: "#",
				},
				{
					title: "Upgrading",
					url: "#",
				},
				{
					title: "Examples",
					url: "#",
				},
			],
		},
		{
			title: "API Reference",
			url: "#",
			items: [
				{
					title: "Components",
					url: "#",
				},
				{
					title: "File Conventions",
					url: "#",
				},
				{
					title: "Functions",
					url: "#",
				},
				{
					title: "next.config.js Options",
					url: "#",
				},
				{
					title: "CLI",
					url: "#",
				},
				{
					title: "Edge Runtime",
					url: "#",
				},
			],
		},
		{
			title: "Architecture",
			url: "#",
			items: [
				{
					title: "Accessibility",
					url: "#",
				},
				{
					title: "Fast Refresh",
					url: "#",
				},
				{
					title: "Next.js Compiler",
					url: "#",
				},
				{
					title: "Supported Browsers",
					url: "#",
				},
				{
					title: "Turbopack",
					url: "#",
				},
			],
		},
		{
			title: "Community",
			url: "#",
			items: [
				{
					title: "Contribution Guide",
					url: "#",
				},
			],
		},
	],
};
export function AppSidebar({ ...props }: React.ComponentProps<typeof Sidebar>) {
	return (
		<Sidebar variant="floating" {...props}>
			<SidebarHeader>
				<SidebarMenu>
					<SidebarMenuItem>
						<SidebarMenuButton size="lg" render={<a href="#" />}>
							<div className="flex aspect-square size-8 items-center justify-center rounded-lg bg-sidebar-primary text-sidebar-primary-foreground">
								<GalleryVerticalEndIcon className="size-4" />
							</div>
							<div className="flex flex-col gap-0.5 leading-none">
								<span className="font-medium">Documentation</span>
								<span className="">v1.0.0</span>
							</div>
						</SidebarMenuButton>
					</SidebarMenuItem>
				</SidebarMenu>
			</SidebarHeader>
			<SidebarContent>
				<SidebarGroup>
					<SidebarMenu className="gap-2">
						{data.navMain.map((item) => (
							<SidebarMenuItem key={item.title}>
								<SidebarMenuButton
									render={<a href={item.url} className="font-medium" />}
								>
									{item.title}
								</SidebarMenuButton>
								{item.items?.length ? (
									<SidebarMenuSub className="ml-0 border-l-0 px-1.5">
										{item.items.map((item) => (
											<SidebarMenuSubItem key={item.title}>
												<SidebarMenuSubButton
													isActive={item.isActive}
													render={<a href={item.url} />}
												>
													{item.title}
												</SidebarMenuSubButton>
											</SidebarMenuSubItem>
										))}
									</SidebarMenuSub>
								) : null}
							</SidebarMenuItem>
						))}
					</SidebarMenu>
				</SidebarGroup>
			</SidebarContent>
		</Sidebar>
	);
}
```