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componentDidMount() — react Function Reference

Architecture documentation for the componentDidMount() function in ReactLegacyMount-test.js from the react codebase.

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Dependency Diagram

graph TD
  06d887c8_b389_483f_072d_c63d671fa961["componentDidMount()"]
  60ba8cf7_9da2_d640_4711_d7ab58ef372b["Foo"]
  06d887c8_b389_483f_072d_c63d671fa961 -->|defined in| 60ba8cf7_9da2_d640_4711_d7ab58ef372b
  style 06d887c8_b389_483f_072d_c63d671fa961 fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

packages/react-dom/src/__tests__/ReactLegacyMount-test.js lines 258–260

      componentDidMount() {
        this.setState({active: true});
      }

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Defined In

Source

Frequently Asked Questions

What does componentDidMount() do?
componentDidMount() is a function in the react codebase, defined in packages/react-dom/src/__tests__/ReactLegacyMount-test.js.
Where is componentDidMount() defined?
componentDidMount() is defined in packages/react-dom/src/__tests__/ReactLegacyMount-test.js at line 258.

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