const checkbox = document.getElementById("darkmode-toggle"); const colorswitchers = document.getElementsByClassName("colorswitch"); if (localStorage.getItem("dark")) { switchToDark(); } else { switchToLight(); } checkbox.checked = localStorage.getItem("dark"); checkbox.addEventListener("change", function () { localStorage.setItem("dark", this.checked); if (this.checked) { switchToDark(); } else { localStorage.removeItem("dark"); switchToLight(); } }); function switchToLight() { for (let item of colorswitchers) { item.classList.add("light"); } } function switchToDark() { for (let item of colorswitchers) { console.log(item); item.classList.remove("light"); } }