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shouldComponentUpdate() — react Function Reference

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

Function javascript BabelCompiler Validation calls 1 called by 1

Entity Profile

Dependency Diagram

graph TD
  7c6e7211_aa8b_503a_7428_e740a4de0d82["shouldComponentUpdate()"]
  281637bb_43aa_75dc_b515_52beb7c72e3d["Component"]
  7c6e7211_aa8b_503a_7428_e740a4de0d82 -->|defined in| 281637bb_43aa_75dc_b515_52beb7c72e3d
  b11183b4_bad7_c87b_9ef8_6cb01567c95b["shouldComponentUpdate()"]
  b11183b4_bad7_c87b_9ef8_6cb01567c95b -->|calls| 7c6e7211_aa8b_503a_7428_e740a4de0d82
  b11183b4_bad7_c87b_9ef8_6cb01567c95b["shouldComponentUpdate()"]
  7c6e7211_aa8b_503a_7428_e740a4de0d82 -->|calls| b11183b4_bad7_c87b_9ef8_6cb01567c95b
  style 7c6e7211_aa8b_503a_7428_e740a4de0d82 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-dom/src/__tests__/ReactLegacyUpdates-test.js lines 301–303

      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__/ReactLegacyUpdates-test.js.
Where is shouldComponentUpdate() defined?
shouldComponentUpdate() is defined in packages/react-dom/src/__tests__/ReactLegacyUpdates-test.js at line 301.
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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