Frontend Web Development Bootcamp - Build a Twitter Clone - DOM Navigation

This video tutorial explains how to navigate between HTML elements using various DOM properties. It covers creating HTML elements, accessing parent and child elements, and navigating sibling elements. The tutorial demonstrates the use of properties like parentNode, parentElement, childNodes, children, firstChild, firstElementChild, previousSibling, and nextSibling. It highlights the differences between these properties and how they can be used to traverse the DOM structure effectively.

What is the structure of an HTML document compared to?

• A circular loop

• A random graph

• A family tree

• A linear list

Which method is used to select an element by its ID?

• getElementsByClassName

• querySelector

• getElementsByTagName

• getElementById

What does the parentNode property return?

• The first child element

• The parent element

• The previous sibling element

• The next sibling element

What is the difference between childNodes and children properties?

• childNodes includes text nodes, children does not

• children includes text nodes, childNodes does not

• Both include text nodes

• Neither includes text nodes

What type of object is returned by the children property?

• String

• NodeList

• Array

• HTMLCollection

Which property would you use to access the next sibling element?

• nextSibling

• previousElementSibling

• nextElementSibling

• previousSibling

What is the main difference between nextSibling and nextElementSibling?

• nextSibling includes text nodes, nextElementSibling does not

• Both include text nodes

• nextElementSibling includes text nodes, nextSibling does not

• Neither includes text nodes