Modern JavaScript from the Beginning - Second Edition - The Event Object

Modern JavaScript from the Beginning - Second Edition - The Event Object

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video tutorial covers the event object in JavaScript, explaining its properties and methods. It discusses the differences between target and current target, and introduces event bubbling. The tutorial also explores various event properties, such as type and coordinates, and demonstrates the use of the preventDefault method to stop default actions. Additionally, it shows how dynamic event values can be used, particularly in drag events, to create interactive web applications.

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10 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the purpose of the event object in JavaScript?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How can you access the properties of the event object when an event occurs?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How can you log the event object to the console when an event occurs?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the difference between 'target' and 'current target' in the context of event handling.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

How can you change the style of an element using the event object?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

What happens if you click on an element with an event listener attached to its parent?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe how event bubbling works in JavaScript.

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