const items = document.getElementsByTagName("li"); // gathers all list item elements Array.from(items).forEach(el => { // loops over each element el.classList.add("hide"); // applies CSS rule .hide });
const items = document.getElementsByTagName("li"); // gathers all list item elements Array.from(items).forEach(el => { // loops over each element el.classList.add("hide"); // applies CSS rule .hide });