HTML CSS and JavaScript for Beginners - A Web Design Course - JavaScript DOM Selection

The video tutorial explains the Document Object Model (DOM) and how to select HTML elements using JavaScript. It covers various methods such as getElementById, getElementsByTagName, getElementsByClassName, querySelector, and querySelectorAll. The tutorial highlights the differences between node lists and arrays, and provides practical exercises for applying styles to selected elements.

What are the different ways to select elements by class name in JavaScript?

Describe how to use the 'querySelector' method and its advantages.

How can you apply styles to selected elements in the DOM?