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shouldComponentUpdate() — react Function Reference

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

Function javascript BabelCompiler Validation calls 1 called by 1

Entity Profile

Dependency Diagram

graph TD
  dbdab52e_cdba_7428_1395_f834d6e6b089["shouldComponentUpdate()"]
  d5580825_ad07_b4aa_39a7_a0a16e2677ed["Component"]
  dbdab52e_cdba_7428_1395_f834d6e6b089 -->|defined in| d5580825_ad07_b4aa_39a7_a0a16e2677ed
  9dc0ff28_0de3_1b26_0997_20162808f726["shouldComponentUpdate()"]
  9dc0ff28_0de3_1b26_0997_20162808f726 -->|calls| dbdab52e_cdba_7428_1395_f834d6e6b089
  9dc0ff28_0de3_1b26_0997_20162808f726["shouldComponentUpdate()"]
  dbdab52e_cdba_7428_1395_f834d6e6b089 -->|calls| 9dc0ff28_0de3_1b26_0997_20162808f726
  style dbdab52e_cdba_7428_1395_f834d6e6b089 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-dom/src/__tests__/ReactUpdates-test.js lines 396–398

      shouldComponentUpdate() {
        shouldUpdateCount++;
      }

Domain

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Defined In

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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__/ReactUpdates-test.js.
Where is shouldComponentUpdate() defined?
shouldComponentUpdate() is defined in packages/react-dom/src/__tests__/ReactUpdates-test.js at line 396.
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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