Lesson 94/100

Tutorials HTML Tutorial

E-Commerce Frontend — MarkupVerse Project

E-Commerce Frontend — MarkupVerse Project: free step-by-step lesson with examples, common mistakes, and interview tips — part of HTML Tutorial on Toolliyo Academy.

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HTML Tutorial · Lesson 94 of 100

E-Commerce Frontend

Basics ✓Forms & semantics ✓APIs & performance ✓Projects

Projects · 4 — MarkupVerse builds · ~10 min · HTML — Real-World Projects

What is this?

An e-commerce skeleton lists products, cart summary, and checkout path in accessible markup.

Why should you care?

MarkupVerse portfolio project 94 — small catalog with cart landmark.

See it live — copy this example

Save as demo.html and open in your browser, or use Run Example below.

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>MarkupVerse Shop — Audio</title>
</head>
<body class="mv-portfolio mv-portfolio--shop">
  <header>
    <a href="/">MarkupVerse Shop</a>
    <a href="/cart" aria-label="Cart, 2 items">Cart (2)</a>
  </header>
  <main>
    <h1>Studio gear</h1>
    <ul class="product-grid">
      <li>
        <article>
          <h2>MV-Monitor X</h2>
          <p>₹18,999</p>
          <button type="button">Add to cart</button>
        </article>
      </li>
      <li>
        <article>
          <h2>MV-Mic Pro</h2>
          <p>₹7,499</p>
          <button type="button">Add to cart</button>
        </article>
      </li>
    </ul>
  </main>
  <aside aria-labelledby="cart-h">
    <h2 id="cart-h">Cart summary</h2>
    <p>Subtotal: <strong>₹26,498</strong></p>
    <a href="/checkout" class="mv-cta">Checkout</a>
  </aside>
</body>
</html>

Run Example »

Edit the code below and click Run to see the result in Toolliyo’s live editor.

Code
Result

What happened?

  • Each product is article in li.
  • Cart aside mirrors summary.
  • aria-label on cart link includes count.

Practice next

  1. Build product grid as ul.
  2. Add aside cart summary.
  3. Wire checkout link.
  4. Add img with alt per product.
  5. Insert filter form above grid.

Remember

article per product. Cart aside. Labeled cart link.

MarkupVerse shop portfolio

Buyer adds monitor and mic.

Outcome: Cart summary shows subtotal and checkout.

Interview prep for this lesson

Practice these questions aloud after reading—each links to a full structured answer.

Junior Detailed
Describe a real-world scenario where Performance mattered in a HTML project.
Short answer: Interviewers want a crisp definition, a practical example from your projects, and awareness of trade-offs—not textbook dumps. Explain a bit more How to structure your answer (60–90 seconds) Define Performan…
Junior Detailed
Explain JavaScript in the context of HTML.
Short answer: JavaScript runs single-threaded with an event loop. Closures capture lexical scope; promises/async handle I/O without blocking the UI thread. Real-world example (ShopNest) On the ShopNest storefront UI, thi…
Mid Detailed
What are common mistakes teams make with Components when using HTML?
Short answer: Interviewers want a crisp definition, a practical example from your projects, and awareness of trade-offs—not textbook dumps. Explain a bit more How to structure your answer (60–90 seconds) Define Component…
Senior Detailed
How would you debug a production issue related to State in a HTML application?
Short answer: Interviewers want a crisp definition, a practical example from your projects, and awareness of trade-offs—not textbook dumps. Explain a bit more How to structure your answer (60–90 seconds) Define State in…
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HTML Tutorial
Course syllabus

HTML Tutorial

HTML — Foundations
HTML — Media & Content
HTML — Forms & Validation
HTML — Semantic HTML & SEO
HTML — Accessibility & Responsive Design
HTML — HTML5 APIs & Advanced Features
HTML — with CSS & JavaScript
HTML — Performance & Security
HTML — Testing & Deployment
HTML — Real-World Projects
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