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React 19+ · Type Alias

ComponentPropsWithoutRef

Component is the base class for React class components. Extend it and define render; React also supports optional state, context, and lifecycle methods.

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Syntax

class MyComponent extends Component { render() { return ...; } }

In-depth API docs are only for subscribers: parameters, examples, common mistakes and interview practice.

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  • context
  • props
  • state
  • render
  • setState
  • componentDidMount
  • componentDidUpdate
  • componentWillUnmount

Source: Component – React API Reference. Checked 2026-11-03.