Accessibility example 26

What this example teaches

Accessibility

Output

The component renders tasks, filters and loading state and updates when state or props change.

Line-by-line explanation

• Line 1 sets up the Accessibility example: function LessonList() {.
• Line 2 adds one required part of the working pattern: const topics = ["Accessibility", "practice", "quiz"];.
• Line 3 exposes the output so you can verify the behavior: return <ul>{topics.map((item) => <li key={item}>{item}</li>)}</ul>;.
• Line 4 adds one required part of the working pattern: }.

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 React 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.