Accessibility example 20

What this example teaches

Accessibility

Output

The browser renders checkout form with structure that screen readers and search engines can understand.

Line-by-line explanation

• Line 1 sets up the Accessibility example: <main>.
• Line 2 adds one required part of the working pattern: <article aria-labelledby="product-title">.
• Line 3 adds one required part of the working pattern: <h1 id="product-title">Wireless keyboard</h1>.
• Line 4 adds the decision or filter that controls the result: <p>Compact keyboard with two-year battery life.</p>.
• Line 5 adds one required part of the working pattern: </article>.
• Line 6 adds one required part of the working pattern: </main>.

Why this example is useful

This example is useful because it isolates accessibility without surrounding noise, so you can see the idea clearly.

Where it is used in real projects

Accessibility appears in real HTML work when a feature needs a clear pattern that can be reviewed and changed safely.

Beginner variation

Change one label, value or condition in the Accessibility example and run it again.

Advanced variation

Combine Accessibility with validation, error handling or reusable structure.