Modern JavaScript from the Beginning - Second Edition - Document Element Properties

Modern JavaScript from the Beginning - Second Edition - Document Element Properties

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

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The video tutorial covers the Document Object Model (DOM) and its properties, focusing on how to access and manipulate elements using JavaScript. It introduces a shopping list application UI to demonstrate these concepts. The tutorial explains deprecated properties like document.all, accessing elements by index, and using methods like getElementById and querySelector. It also covers accessing and modifying forms, links, images, and CSS classes, and converting HTML collections to arrays for easier manipulation.

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4 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What does the document.forms property return?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how to change the ID of a form element using JavaScript.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the difference between an HTML collection and a NodeList?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

How can you convert an HTML collection to an array in JavaScript?

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