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componentWillUnmount() — react Function Reference

Architecture documentation for the componentWillUnmount() function in ReactLegacyCompositeComponent-test.js from the react codebase.

Function javascript BabelCompiler Validation

Entity Profile

Dependency Diagram

graph TD
  cfbf823d_8b6d_beaf_62a0_a0fa123ebbfd["componentWillUnmount()"]
  a343935b_b0b2_e13b_d145_4a70d9ffe8c5["Component"]
  cfbf823d_8b6d_beaf_62a0_a0fa123ebbfd -->|defined in| a343935b_b0b2_e13b_d145_4a70d9ffe8c5
  style cfbf823d_8b6d_beaf_62a0_a0fa123ebbfd fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-dom/src/__tests__/ReactLegacyCompositeComponent-test.js lines 761–764

      componentWillUnmount() {
        b = findDOMNode(this);
        expect(b).not.toBe(null);
      }

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does componentWillUnmount() do?
componentWillUnmount() is a function in the react codebase, defined in packages/react-dom/src/__tests__/ReactLegacyCompositeComponent-test.js.
Where is componentWillUnmount() defined?
componentWillUnmount() is defined in packages/react-dom/src/__tests__/ReactLegacyCompositeComponent-test.js at line 761.

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