Modern Web Design with HTML5, CSS3, and JavaScript - JavaScript Element Events Bubble and Capturing Event Listeners

The video tutorial explains event capturing and bubbling in JavaScript. It demonstrates how to set up a DOM structure with nested divs and apply event listeners to them. The tutorial covers the differences between event capturing and bubbling, showing how events propagate through the DOM. It also explains how to use the 'useCapture' parameter to control the direction of event propagation.

What is the primary purpose of event capturing and bubbling in web development?

• To manage server requests

• To create animations

• To style HTML elements

• To determine the order of event handling

Which method is used to select elements with a specific class in JavaScript?

• getElementById

• querySelector

• getElementsByTagName

• getElementsByClassName

What property is used to apply a border to an element in JavaScript?

• element.style.background

• element.style.padding

• element.style.margin

• element.style.border

How can you identify elements during event handling?

• By using inline styles

• By using element names

• By assigning unique IDs

• By using CSS classes

What is the default behavior of event handling in JavaScript?

• Bubbling

• Capturing

• None

• Simultaneous

In event handling, what does setting useCapture to true do?

• It stops the event from firing

• It delays the event

• It makes the event bubble

• It makes the event capture

When an event is captured, in which order are the elements processed?

• Simultaneously

• Randomly

• From the outermost to the innermost

• From the innermost to the outermost