New Perspectives on HTML5, CSS3, and JavaScript
New Perspectives on HTML5, CSS3, and JavaScript
6th Edition
ISBN: 9781305503922
Author: Patrick M. Carey
Publisher: Cengage Learning
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Chapter 12, Problem 4CP2

a.

Program Plan Intro

To define setupCart() function and inside this function create a variable named addButtons that contains collection of elements belonging to addButton class.

b.

Program Plan Intro

To loop through the addButtons collection and add event handler for each button which runs addItem method on click.

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