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shouldComponentUpdate() — react Function Reference

Architecture documentation for the shouldComponentUpdate() function in ReactCompositeComponent-test.js from the react codebase.

Function javascript BabelCompiler Validation calls 1 called by 1

Entity Profile

Dependency Diagram

graph TD
  d812e613_9f25_5117_17eb_3d4fd4cc8638["shouldComponentUpdate()"]
  67a2b4a7_ce59_f53a_4cb2_cf3f51f1c68c["Apple"]
  d812e613_9f25_5117_17eb_3d4fd4cc8638 -->|defined in| 67a2b4a7_ce59_f53a_4cb2_cf3f51f1c68c
  f3cb349b_794b_8eb1_361c_16e9478575c7["shouldComponentUpdate()"]
  f3cb349b_794b_8eb1_361c_16e9478575c7 -->|calls| d812e613_9f25_5117_17eb_3d4fd4cc8638
  f3cb349b_794b_8eb1_361c_16e9478575c7["shouldComponentUpdate()"]
  d812e613_9f25_5117_17eb_3d4fd4cc8638 -->|calls| f3cb349b_794b_8eb1_361c_16e9478575c7
  style d812e613_9f25_5117_17eb_3d4fd4cc8638 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-dom/src/__tests__/ReactCompositeComponent-test.js lines 959–961

      shouldComponentUpdate(nextProps, nextState) {
        return shallowCompare(this, nextProps, nextState);
      }

Domain

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Defined In

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Source

Frequently Asked Questions

What does shouldComponentUpdate() do?
shouldComponentUpdate() is a function in the react codebase, defined in packages/react-dom/src/__tests__/ReactCompositeComponent-test.js.
Where is shouldComponentUpdate() defined?
shouldComponentUpdate() is defined in packages/react-dom/src/__tests__/ReactCompositeComponent-test.js at line 959.
What does shouldComponentUpdate() call?
shouldComponentUpdate() calls 1 function(s): shouldComponentUpdate.
What calls shouldComponentUpdate()?
shouldComponentUpdate() is called by 1 function(s): shouldComponentUpdate.

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