Modern Web Design with HTML5, CSS3, and JavaScript - Understanding the window.cancelAnimationFrame() Method and window.r

Modern Web Design with HTML5, CSS3, and JavaScript - Understanding the window.cancelAnimationFrame() Method and window.r

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial explains how to use JavaScript to create and manipulate a Div element on a webpage. It covers setting up an animation using requestAnimationFrame, moving the Div element across the screen, and implementing a toggle function to start and stop the animation with a click. The tutorial provides a step-by-step guide to creating a dynamic and interactive web element using basic JavaScript functions and event listeners.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the process of creating a div element and adding it to the page.

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What role does the variable 'X' play in the animation logic?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How does the mover function update the position of the div?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What happens when the div element is clicked during the animation?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the purpose of the requestAnimationFrame function in JavaScript?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

How can you cancel an ongoing animation in JavaScript?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how the toggle mechanism works to start and stop the animation.

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