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componentDidUpdate() — react Function Reference

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

Entity Profile

Dependency Diagram

graph TD
  73c86644_1319_2b0d_7902_ead27c2a0fc4["componentDidUpdate()"]
  e105b14f_259e_7640_27b6_44fda86db960["MyComponent"]
  73c86644_1319_2b0d_7902_ead27c2a0fc4 -->|defined in| e105b14f_259e_7640_27b6_44fda86db960
  style 73c86644_1319_2b0d_7902_ead27c2a0fc4 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-dom/src/__tests__/ReactComponentLifeCycle-test.js lines 1252–1256

      componentDidUpdate(prevProps, prevState, snapshot) {
        log.push(
          `componentDidUpdate() prevProps:${prevProps.value} prevState:${prevState.value} snapshot:${snapshot}`,
        );
      }

Domain

Subdomains

Frequently Asked Questions

What does componentDidUpdate() do?
componentDidUpdate() is a function in the react codebase, defined in packages/react-dom/src/__tests__/ReactComponentLifeCycle-test.js.
Where is componentDidUpdate() defined?
componentDidUpdate() is defined in packages/react-dom/src/__tests__/ReactComponentLifeCycle-test.js at line 1252.

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