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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

Entity Profile

Dependency Diagram

graph TD
  2088b87c_1140_6c5e_507e_ab4a672bbd05["shouldComponentUpdate()"]
  fe0fbac3_b1eb_4039_ea17_e2876ceae501["Component"]
  2088b87c_1140_6c5e_507e_ab4a672bbd05 -->|defined in| fe0fbac3_b1eb_4039_ea17_e2876ceae501
  f3cb349b_794b_8eb1_361c_16e9478575c7["shouldComponentUpdate()"]
  2088b87c_1140_6c5e_507e_ab4a672bbd05 -->|calls| f3cb349b_794b_8eb1_361c_16e9478575c7
  style 2088b87c_1140_6c5e_507e_ab4a672bbd05 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-dom/src/__tests__/ReactCompositeComponent-test.js lines 1037–1039

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

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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 1037.
What does shouldComponentUpdate() call?
shouldComponentUpdate() calls 1 function(s): shouldComponentUpdate.

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