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componentDidMount() — react Function Reference

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

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Entity Profile

Dependency Diagram

graph TD
  f1273fbf_d426_8eff_7229_7c82410ce385["componentDidMount()"]
  81b37dee_2086_d837_6a53_b16fab53dd37["ForceUpdatesOnChange"]
  f1273fbf_d426_8eff_7229_7c82410ce385 -->|defined in| 81b37dee_2086_d837_6a53_b16fab53dd37
  style f1273fbf_d426_8eff_7229_7c82410ce385 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-dom/src/__tests__/ReactUpdates-test.js lines 1269–1273

      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__/ReactUpdates-test.js.
Where is componentDidMount() defined?
componentDidMount() is defined in packages/react-dom/src/__tests__/ReactUpdates-test.js at line 1269.

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