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React 19+ · Type Alias

ComponentType

React components are reusable UI parts. New components are usually JavaScript functions that return JSX; class components are still supported but are not recommended for new code.

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Syntax

function ComponentName(props) { return <Element />; }

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  • Component
  • Fragment
  • Profiler
  • Suspense
  • StrictMode
  • Activity
  • ViewTransition

Source: Your First Component – React. Checked 2026-11-03.