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Autocomplete Search Bar (Hooks)

By FrontendAtlas Team · Updated Jan 30, 2026

Build an autocomplete search bar in React. As the user types, show a dropdown of suggestions filtered from a dataset. Add debounced searching, mouse selection, keyboard navigation (↑/↓/Enter/Escape), and close-on-outside-click. Framework focus: React hooks (useState/useEffect), JSX event handling, and one-way props/state flow.

  • Render a single as the main UI.
  • Show an input with a dropdown of suggestions filtered by the current…

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Autocomplete Search Bar (Hooks): Build an autocomplete search bar in React. As the user types, show a dropdown of suggestions filtered from a dataset. Add debounced searching, mouse…. Expect react and hooks decisions under intermediate level constraints.

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