HTML CSS and JavaScript for Beginners - A Web Design Course - jQuery on Event listener

The video tutorial explains how to use jQuery's 'on' method to attach event listeners to HTML elements. It covers the syntax for implementing click events and demonstrates how to handle multiple events like mouse enter and leave. The tutorial also shows how to create CSS-like hover effects using JavaScript by adding and removing classes based on mouse events.

What is the primary advantage of using the 'on' method in jQuery?

• It automatically optimizes JavaScript code.

• It simplifies the syntax for CSS styling.

• It allows attaching multiple event listeners with a single method.

• It provides built-in animations for events.

In the example provided, what element is the click event listener attached to?

• A div element

• An H1 element

• A button element

• A paragraph element

Which event listener is used to detect when the mouse enters an element?

• Mouse leave

• Mouse over

• Mouse click

• Mouse enter

What effect is achieved by using mouse enter and mouse leave event listeners?

• Rotating the element

• Creating a hover effect

• Resizing the element

• Changing text color

How can you dynamically change the background of an element using jQuery?

• By using the 'changeColor' method

• By using the 'style' property

• By using the 'addClass' method

• By using the 'setBackground' method