- Find out all the information you can about the new idea
- Build it.
- Teach it.
- document.querySelector("#idName"); // css/sass syntax
- document.getElementById("idName");
- document.getElementByTagName("button");
- document.createElement('li');
- ul.appendChild(li);
- document.createTextNode(inputValue)
- div.classList.add("anotherclass");
- const buttonElement = document.getElementById("addItem");
- buttonElement.addEventListener("click", addItem);