Learn JavaScript from Scratch JavaScript for Everyone - Selecting Multiple DOM Nodes

Learn JavaScript from Scratch JavaScript for Everyone - Selecting Multiple DOM Nodes

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial covers selecting HTML elements by class using JavaScript, focusing on the use of querySelector and querySelectorAll. It explains the concept of node lists and demonstrates how to loop through elements to modify their properties. The tutorial also discusses using indexes in loops and dynamically adding classes to elements. The session concludes with a brief introduction to methods and functions in JavaScript.

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3 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

How does understanding CSS help when writing JavaScript for DOM manipulation?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of using template literals when updating inner text?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe how to add a class to multiple elements selected by their tag name.

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