document.addEventListener('DOMContentLoaded', function() { const savedTheme = localStorage.getItem('theme'); if (savedTheme === 'dark') { document.documentElement.setAttribute('data-theme', 'dark'); } }); // Toggle dark mode function toggleDarkMode() { console.log("hallo"); const currentTheme = document.documentElement.getAttribute('data-theme'); const newTheme = currentTheme === 'dark' ? 'light' : 'dark'; document.documentElement.setAttribute('data-theme', newTheme); localStorage.setItem('theme', newTheme); } const body = document.querySelector('#darkmode-toggle').addEventListener('click', toggleDarkMode)