Description

Overview

This assignment is designed to have you practice building more complex HTML and CSS layouts. We will continue to iterate on your previous Assignment 4 web store’s static and dynamic web content.

You are asked to update the design of your fictional online store. This time, instead of displaying your products in an HTML table, you will create visual product “cards” that show a picture, name, description, and price.

Cards

Cards on the web, much like trading or playing cards, are rectangular areas that allow you to visually present a lot of related data. We often see them used in online stores, social media, and anywhere that we want to mix images, titles, and text in a rectangle. Here are some realworld examples from Rothy’s, Amazon, and airbnb:

There are lots of resources you can use to learn more about creating a card, for example:

– https://developer.mozilla.org/en-US/docs/Web/CSS/Layout_cookbook/Card
– https://www.w3schools.com/howto/howto_css_cards.asp
– https://www.freecodecamp.org/news/learn-css-basics-by-building-a-card-component/

Update Your Store to Use Cards

Modify your solution to Assignment 4 in order to replace the HTML table with rows of cards. To do this, you should follow these steps:

1. Create a copy of your Assignment 4 project, so you don’t lose your previous work.

2. Start simple. In your HTML file, create a single product card (i.e., a <div>) that includes an <img> of the product, a heading (e.g., <h2> or <h3>) for the name, a <p> for the description, and a <span> for the price (you can modify the HTML elements you use, these are just suggestions).

Use CSS classes on your card’s elements in order to apply colours, fonts, margins, padding, borders, etc. until you have something that you like. Here’s an example, which uses rounded corners, a subtle shadow, different font sizes, and a large photo at the top.

3. Create rows of cards. Use Flexbox or CSS Grid to create rows that repeat your cards across and down. For now, you can copy and paste your card from step 1 over and over in order to repeat it. Make your page look good with rows of 3 or 4 cards. Adjust the spacing, size, etc. until you’re happy with how it looks.

4. Find at least 3 product images to use in your cards. You don’t have to find an image for every single product (i.e., you can repeat the same ones), but you should have at least 3 unique images.

Make sure you optimize the images so they are not too big to download (i.e., don’t use a 5000×6000 image in a card that uses 400×200).

You can use https://squoosh.app/ for images that you download. Or you can also use a trick with https://unsplash.com/ images to resize them automatically via the URL. For example, the bike above is https://unsplash.com/photos/tG36rvCeqng. Here’s the fullsized image https://images.unsplash.com/photo-1485965120184-e220f721d03e (it’s 3.8M in size, and 4440×2960). We can reduce that image by adding some parameters to the image URL: ?auto=format&fit=crop&w=750&q=80 to crop and resize it to 750 pixels
wide, and reduce the quality a bit to 80%, like this: https://images.unsplash.com/photo-
1485965120184-e220f721d03e?auto=format&fit=crop&w=750&q=80 See https://unsplash.com/documentation#dynamically-resizable-images for more details.

5. Update your `src/products.js` file so that each Product Object has an `imageUrl` property. This imageUrl should be the URL or filename of an image to use for this product in your card. Multiple products can use the same image URL if you don’t have enough unique images for each product.

6. Remove the card’s HTML you wrote earlier and write a function in JavaScript that creates them dynamically instead. Your function should accept a product Object from your products array and create a card in the DOM, using the HTML and class names you wrote above. Here’s some code to get you started:

function createProductCard(product) { // Create a <div> to hold the card const card = document.createElement(‘div’); // Add the .card class to the <div> card.classList.add(“card”);

// Create a product image, use the .card-image class const productImage = document.createElement(‘img’); productImage.src = product.imageUrl; productImage.classList.add(“card-image”); card.appendChild(productImage);

// … rest of your card building code here

// Return the card’s <div> element to the caller return card;
}
7. Modify your page load and button click events so that instead of creating table rows for each product, you call your `createProductCard()` function and get back the card’s <div>…</div> element, which you can now place in the DOM (e.g., using appendChild()). Clicking your category buttons should show the correct product cards on the page.

Coding:

Use your copy of the website starter project in the assignment-4 ZIP file. Install all dependencies by running the following command in the root of the assignment (e.g., in the same directory as package.json):

npm install

Your code should all be placed in the src/ directory.

Running a Web Server:

You can start a local web server to test your code in a browser by running the following command:

npm start

This will start a server on http://localhost:8080, which you can open in your web browser

To stop the server, use CTRL + C

Submission:

When you are finished, run the following command to create your submission ZIP file:

npm run prepare-submission

This will generate submission.zip, which you can hand in on Blackboard.