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UNSAFE_componentWillUpdate() — react Function Reference

Architecture documentation for the UNSAFE_componentWillUpdate() function in ReactComponentLifeCycle-test.js from the react codebase.

Function javascript BabelCompiler Validation calls 1 called by 1

Entity Profile

Dependency Diagram

graph TD
  a8e3966e_c043_0cab_24ef_85c0d51b4b33["UNSAFE_componentWillUpdate()"]
  e105b14f_259e_7640_27b6_44fda86db960["MyComponent"]
  a8e3966e_c043_0cab_24ef_85c0d51b4b33 -->|defined in| e105b14f_259e_7640_27b6_44fda86db960
  9334599a_ba9b_11fd_d985_306f7bf84e33["UNSAFE_componentWillUpdate()"]
  9334599a_ba9b_11fd_d985_306f7bf84e33 -->|calls| a8e3966e_c043_0cab_24ef_85c0d51b4b33
  9334599a_ba9b_11fd_d985_306f7bf84e33["UNSAFE_componentWillUpdate()"]
  a8e3966e_c043_0cab_24ef_85c0d51b4b33 -->|calls| 9334599a_ba9b_11fd_d985_306f7bf84e33
  style a8e3966e_c043_0cab_24ef_85c0d51b4b33 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-dom/src/__tests__/ReactComponentLifeCycle-test.js lines 1123–1125

      UNSAFE_componentWillUpdate() {
        log.push('UNSAFE_componentWillUpdate');
      }

Domain

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Defined In

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Source

Frequently Asked Questions

What does UNSAFE_componentWillUpdate() do?
UNSAFE_componentWillUpdate() is a function in the react codebase, defined in packages/react-dom/src/__tests__/ReactComponentLifeCycle-test.js.
Where is UNSAFE_componentWillUpdate() defined?
UNSAFE_componentWillUpdate() is defined in packages/react-dom/src/__tests__/ReactComponentLifeCycle-test.js at line 1123.
What does UNSAFE_componentWillUpdate() call?
UNSAFE_componentWillUpdate() calls 1 function(s): UNSAFE_componentWillUpdate.
What calls UNSAFE_componentWillUpdate()?
UNSAFE_componentWillUpdate() is called by 1 function(s): UNSAFE_componentWillUpdate.

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