AWS, JavaScript, React - Deploy Web Apps on the Cloud
 - DOM Manipulation

AWS, JavaScript, React - Deploy Web Apps on the Cloud - DOM Manipulation

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

This video tutorial demonstrates a basic example of DOM manipulation using JavaScript. It begins with an introduction to the concept and then explains the structure of a simple HTML document. The tutorial focuses on a JavaScript function named 'changetext' that alters text within an HTML element. An onclick event is used to trigger this function, changing the text of an H1 element. The video concludes with a demonstration in a web browser, confirming the successful manipulation of the Document Object Model.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the purpose of the JavaScript function named 'changetext'?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe how the onclick event is used in the provided HTML document.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What happens to the text inside the H1 element when it is clicked?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What can you observe when you test the function in a web browser?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how the Document Object Model (DOM) is manipulated in this example.

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