tailwind-nextjs-blog/components/MobileNav.tsx

import { useState } from 'react';
import Link from './Link';
import headerNavLinks from '@/data/headerNavLinks';

const MobileNav = () => {
  const [navShow, setNavShow] = useState(false);

  const onToggleNav = () => {
    setNavShow((status) => {
      if (status) {
        document.body.style.overflow = 'auto';
      } else {
        // Prevent scrolling
        document.body.style.overflow = 'hidden';
      }
      return !status;
    });
  };

  return (
    <div className="sm:hidden">
      <button
        type="button"
        className="ml-1 mr-1 h-8 w-8 rounded py-1"
        aria-label="Toggle Menu"
        onClick={onToggleNav}>
        <svg
          xmlns="http://www.w3.org/2000/svg"
          viewBox="0 0 20 20"
          fill="currentColor"
          className="text-gray-900 dark:text-gray-100">
          {navShow ? (
            <path
              fillRule="evenodd"
              d="M4.293 4.293a1 1 0 011.414 0L10 8.586l4.293-4.293a1 1 0 111.414 1.414L11.414 10l4.293 4.293a1 1 0 01-1.414 1.414L10 11.414l-4.293 4.293a1 1 0 01-1.414-1.414L8.586 10 4.293 5.707a1 1 0 010-1.414z"
              clipRule="evenodd"
            />
          ) : (
            <path
              fillRule="evenodd"
              d="M3 5a1 1 0 011-1h12a1 1 0 110 2H4a1 1 0 01-1-1zM3 10a1 1 0 011-1h12a1 1 0 110 2H4a1 1 0 01-1-1zM3 15a1 1 0 011-1h12a1 1 0 110 2H4a1 1 0 01-1-1z"
              clipRule="evenodd"
            />
          )}
        </svg>
      </button>
      <div
        className={`fixed top-24 right-0 z-10 h-full w-full transform bg-gray-200 opacity-95 duration-300 ease-in-out dark:bg-gray-800 ${
          navShow ? 'translate-x-0' : 'translate-x-full'
        }`}>
        <button
          type="button"
          aria-label="toggle modal"
          className="fixed h-full w-full cursor-auto focus:outline-none"
          onClick={onToggleNav}></button>
        <nav className="fixed mt-8 h-full">
          {headerNavLinks.map((link) => (
            <div key={link.title} className="px-12 py-4">
              <Link
                href={link.href}
                className="text-2xl font-bold tracking-widest text-gray-900 dark:text-gray-100"
                onClick={onToggleNav}>
                {link.title}
              </Link>
            </div>
          ))}
        </nav>
      </div>
    </div>
  );
};

export default MobileNav;