What Is The DOM?

What Is The DOM?

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

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The video tutorial introduces the Document Object Model (DOM) and its role in JavaScript. It explains the DOM's structure as a tree of nodes representing HTML elements and how JavaScript can manipulate these elements. The tutorial compares vanilla JavaScript with jQuery for DOM manipulation, emphasizing the benefits of using vanilla JavaScript for performance. It concludes with an exploration of the document object and its various methods and properties.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What does DOM stand for and what is its purpose?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the structure of the DOM as mentioned in the text.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the difference between using jQuery and vanilla JavaScript for DOM manipulation.

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What are some of the methods and properties associated with the document object?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What are some ways to select elements from the DOM as mentioned in the text?

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