HTML CSS and JavaScript for Beginners - A Web Design Course - Select Multiple Elements

This video tutorial explains how to select multiple elements using JavaScript's querySelectorAll, iterate through them using loops, and attach event listeners. It demonstrates toggling classes on elements and understanding the return values of toggle operations. The tutorial also covers the use of named functions for better reusability in code.

What method can be used to select multiple elements from the DOM?

• getElementById

• querySelector

• querySelectorAll

• getElementsByClassName

Explain how you can iterate through a list of elements in JavaScript.

What is the purpose of the 'this' keyword in the context of an event listener?

Describe the effect of using the toggle method on a class in JavaScript.

What happens when you click an element that has a class toggled off?

What is the difference between an anonymous function and a named function in event handling?

How can you make a function reusable in JavaScript when handling events?