Step 6: Add to Cart

Part of the Next.js Essentials section of Coddy's React journey — lesson 44 of 47.

Challenge

Easy

Add a cart button, and keep the page on the server.

Create components/CartButton.jsx starting with 'use client';.
Hold a count in useState(0). Render a <button id="add-to-cart" className="primary"> reading Add to cart that increments it on click.
Below it render <p id="cart-count" className="cart"> reading the count, then x, then the name prop, then in the cart, for example 2 x Street Tacos in the cart.
In app/menu/[slug]/page.jsx, render <CartButton name={dish.name} /> under the price. Do not add 'use client' to the page.

Try it yourself

import Link from 'next/link';
import './globals.css';

export const metadata = {
    title: {
        default: 'Coddy Eats',
        template: '%s | Coddy Eats',
    },
};

export default function RootLayout({ children }) {
    return (
        <html lang="en">
            <body>
                <nav className="nav">
                    <Link className="brand" href="/">Coddy Eats</Link>
                    <Link id="nav-menu" href="/">Menu</Link>
                    <Link id="nav-desserts" href="/?category=dessert">Desserts</Link>
                </nav>
                <div className="container">
                    {children}
                </div>
            </body>
        </html>
    );
}