Compound components create flexible, expressive APIs. Here's how to build them effectively.
Basic Compound Pattern
Loading code block...
Context for State Sharing
Loading code block...
Flexible Accordion
Loading code block...
Slot Pattern
Loading code block...
Render Props Variant
Loading code block...
Best Practices
Design:
✓ Use context for state sharing
✓ Provide clear error messages
✓ Support controlled and uncontrolled
✓ Keep components focused
API:
✓ Attach sub-components to parent
✓ Use descriptive component names
✓ Allow customization via props
✓ Document expected children
Accessibility:
✓ Use proper ARIA attributes
✓ Support keyboard navigation
✓ Manage focus appropriately
✓ Test with screen readers
Conclusion
Compound components create intuitive, flexible APIs. Use context for shared state, attach sub-components for discoverability, and provide both controlled and uncontrolled modes. This pattern scales well for complex UI components like tabs, accordions, and menus.