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getSnapshotBeforeUpdate() — react Function Reference

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

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Entity Profile

Dependency Diagram

graph TD
  d1b29d28_f66b_1e20_b05f_538c7944bab5["getSnapshotBeforeUpdate()"]
  606b3191_8117_df0c_c40d_b5f82f840cc4["WillMount"]
  d1b29d28_f66b_1e20_b05f_538c7944bab5 -->|defined in| 606b3191_8117_df0c_c40d_b5f82f840cc4
  style d1b29d28_f66b_1e20_b05f_538c7944bab5 fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

packages/react-dom/src/__tests__/ReactComponentLifeCycle-test.js lines 963–963

      getSnapshotBeforeUpdate() {}

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Defined In

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Frequently Asked Questions

What does getSnapshotBeforeUpdate() do?
getSnapshotBeforeUpdate() is a function in the react codebase, defined in packages/react-dom/src/__tests__/ReactComponentLifeCycle-test.js.
Where is getSnapshotBeforeUpdate() defined?
getSnapshotBeforeUpdate() is defined in packages/react-dom/src/__tests__/ReactComponentLifeCycle-test.js at line 963.

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