“`

Your goal is to make these <select> elements interactive, capturing user choices accurately, and integrating this functionality into your existing dynamic product generation code.

Why Use querySelectorAll?

The method document.querySelectorAll('.js-select') returns a static NodeList of all <select> elements with the class js-select. This approach is beneficial because:

• It requires minimal code.
• It allows you to add event listeners to all selects in a batch.
• It keeps your event handling scalable as the number of products grows.

Implementing Interactivity with querySelectorAll

Here’s a step-by-step strategy:

1. Generate Your Product HTML
   Your current code dynamically creates product cards, including the <select> elements for quantity.

2. Insert the HTML into the DOM
   Once all product HTML snippets are concatenated, inject them into a container:

js
document.querySelector('.products-grid').innerHTML = productsHTML;

1. Select All Quantity <select> Elements
   After the page content is populated, select all the dropdowns:

js
const quantitySelectors = document.querySelectorAll('.js-select');

1. Attach Event Listeners to Each Selector
   Loop through the selector collection and attach change event listeners:

“`js
quantitySelectors.forEach((selectElem, index) => {
selectElem.addEventListener(‘change’, (event) => {
const selectedValue = event.target.value;
const productId = selectElem.closest(‘.product-container’).querySelector(‘.add-to-cart-button’).