usage
- Use verified UJ content
- Reuse semantic tokens
- Keep business logic in the owning application
Feedback
Unavailable state
Explain a temporary service failure and provide a recovery path.
Production component
Live preview
This example is rendered from the same package consumed by UJ applications.
Service unavailable
This service is temporarily unavailable
Please try again shortly.
Contract
Usage and quality requirements
The contract keeps purpose, states and ownership visible before a component is reused.
states
- default
- focus-visible
- disabled or unavailable where applicable
- long content
- narrow viewport
- dark theme
purpose
Explain a temporary service failure and provide a recovery path.
responsive
- 320px
- 768px
- 1440px
- 200% text resize
accessibility
- Native semantics first
- WCAG 2.2 AA
- Keyboard and touch operation
- No colour-only meaning