let darkmode = localStorage.getItem('dark') const switch_button = document.getElementById("theme_switch") const enableDarkmode = () => { document.body.classList.add('dark') localStorage.setItem('darkmode' , 'active') } const disableDarkmode = () => { document.body.classList.remove('dark') localStorage.setItem('darkmode', null) } if(darkmode === 'avtive') enableDarkmode() switch_button.addEventListener("click", () => { darkmode = localStorage.getItem('darkmode') darkmode !== "active" ? enableDarkmode() : disableDarkmode() })