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componentDidMount() — react Function Reference

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

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Entity Profile

Dependency Diagram

graph TD
  b4e470f6_9ba7_7631_dac1_190783518cc9["componentDidMount()"]
  811dc1dd_6d14_4e28_f6cd_e94b5a5a8406["ForceUpdatesOnChange"]
  b4e470f6_9ba7_7631_dac1_190783518cc9 -->|defined in| 811dc1dd_6d14_4e28_f6cd_e94b5a5a8406
  style b4e470f6_9ba7_7631_dac1_190783518cc9 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-dom/src/__tests__/ReactLegacyUpdates-test.js lines 1097–1101

      componentDidMount() {
        this.onChange = () => this.forceUpdate();
        this.onChange();
        callbacks.push(this.onChange);
      }

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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__/ReactLegacyUpdates-test.js.
Where is componentDidMount() defined?
componentDidMount() is defined in packages/react-dom/src/__tests__/ReactLegacyUpdates-test.js at line 1097.

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