interactionsVercel
Manage Focus
MUST
MUST: Manage focus (trap, move, and return) per APG patterns
Use focus traps, move and return focus according to WAI-ARIA patterns
Bad
Good
Why it matters
When opening modals or dialogs, trap focus within them so keyboard users can't accidentally tab outside. When closing, return focus to the element that triggered the dialog. This maintains context and prevents confusion for keyboard and screen reader users.