# P button 39

> Hamburger menu button with animated icon

A shadcn/ui block from the [@coss](https://coss.com/ui) registry, listed on [shadcn.exchange](https://shadcn.exchange/r/coss/p-button-39).

- Page, with a live preview: https://shadcn.exchange/r/coss/p-button-39
- Screenshot: https://abzjhwgwpdpz7ua5.public.blob.vercel-storage.com/shots/coss/p-button-39-light-7a2109e3e422a0c2.png
- Registry item: https://coss.com/ui/r/p-button-39.json
- Categories: button
- Listed: 2026-10-13, source last changed 2026-10-13

## Install

```bash
npx shadcn@latest add https://coss.com/ui/r/p-button-39.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: `@coss/button`

## Files

### `registry/default/particles/p-button-39.tsx`

```tsx
"use client";

import { useState } from "react";
import { Button } from "@/registry/default/ui/button";

export default function Particle() {
  const [open, setOpen] = useState(false);

  return (
    <Button
      aria-expanded={open}
      aria-label={open ? "Close menu" : "Open menu"}
      onClick={() => setOpen((prevState) => !prevState)}
      size="icon"
      variant="outline"
    >
      <svg
        aria-hidden="true"
        className="pointer-events-none"
        fill="none"
        height={16}
        stroke="currentColor"
        strokeLinecap="round"
        strokeLinejoin="round"
        strokeWidth="2"
        viewBox="0 0 24 24"
        width={16}
        xmlns="http://www.w3.org/2000/svg"
      >
        <path
          className="origin-center in-[[data-slot=button][aria-expanded=true]]:translate-x-0 -translate-y-[7px] in-[[data-slot=button][aria-expanded=true]]:translate-y-0 in-[[data-slot=button][aria-expanded=true]]:rotate-315 transition-all duration-300 ease-[cubic-bezier(.5,.85,.25,1.1)]"
          d="M4 12L20 12"
        />
        <path
          className="origin-center in-[[data-slot=button][aria-expanded=true]]:rotate-45 transition-all duration-300 ease-[cubic-bezier(.5,.85,.25,1.8)]"
          d="M4 12H20"
        />
        <path
          className="origin-center in-[[data-slot=button][aria-expanded=true]]:translate-y-0 translate-y-[7px] in-[[data-slot=button][aria-expanded=true]]:rotate-135 transition-all duration-300 ease-[cubic-bezier(.5,.85,.25,1.1)]"
          d="M4 12H20"
        />
      </svg>
    </Button>
  );
}
```