TypeScript Props and State in React

TypeScript Props and State in React — a practical guide to React TypeScript props state with clear examples you can reuse in real projects.

React Tutorial Series (69/103). Prefer one article? Read the complete React tutorial.

Short description

Export prop types for reusable components.

Typed props

type ButtonProps = { label: string; onClick: () => void };
function Button({ label, onClick }: ButtonProps) {
  return <button onClick={onClick}>{label}</button>;
}