E1.17
Loading Buttons and Double-Submit Prevention
Cards in this group · 4
- E1.17.1Click-submit and Enter-submit must share one lock
- E1.17.2Touch delay can let two quick taps both count as valid
- E1.17.3After a network failure the button must unlock into a clear error
- E1.17.4Optimistic UI can desynchronize unlock from result feedback