YouTipDOM Selection
let el = document.getElementById("main");
let items = document.querySelectorAll(".item");
let first = document.querySelector(".item");DOM Manipulation
el.textContent = "New text";
el.style.color = "red";
el.classList.add("active");
let div = document.createElement("div");
div.textContent = "New";
document.body.appendChild(div);Summary
- querySelector/querySelectorAll select elements
- createElement + appendChild adds elements