The answer
Open/close, overlay click to close, escape key to close, focus trap (tab stays inside), and scroll lock on the body. These show attention to UX and accessibility.
Top Machine Coding Questions for Frontend Interviews
What features should a modal/dialog have in a machine coding round?
More FAQs in Top Machine Coding Questions for Frontend Interviews
OTP input, progress bar, autocomplete search bar, pagination, multi-step tab form, file explorer (tree view), food ordering app, image carousel, accordion, and modal/dialog. Practice each in 90 minutes.
Pick a question, set a 90-minute timer, build from scratch, evaluate (functionality, code quality, edge cases, UI/UX), review with reference solutions, and improve. Practice 20-30 questions before the interview.
Debounce, filter suggestions based on input, keyboard navigation (arrow up/down, enter, escape), highlight matching text, no results state, and click outside to close.
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