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UNSAFE_componentWillUpdate() — react Function Reference

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

Function javascript BabelCompiler Validation calls 1

Entity Profile

Dependency Diagram

graph TD
  7bdcf33b_5a8c_7b2e_b87b_dffc9ca7dc41["UNSAFE_componentWillUpdate()"]
  cfd45c71_6b5a_66bf_caad_1cb2a2de7442["NonTerminating"]
  7bdcf33b_5a8c_7b2e_b87b_dffc9ca7dc41 -->|defined in| cfd45c71_6b5a_66bf_caad_1cb2a2de7442
  7b2244ef_88bf_d5db_595d_7b659bdfac8d["UNSAFE_componentWillUpdate()"]
  7bdcf33b_5a8c_7b2e_b87b_dffc9ca7dc41 -->|calls| 7b2244ef_88bf_d5db_595d_7b659bdfac8d
  style 7bdcf33b_5a8c_7b2e_b87b_dffc9ca7dc41 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-dom/src/__tests__/ReactLegacyUpdates-test.js lines 1460–1462

      UNSAFE_componentWillUpdate() {
        this.setState({step: 2});
      }

Domain

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Defined In

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Source

Frequently Asked Questions

What does UNSAFE_componentWillUpdate() do?
UNSAFE_componentWillUpdate() is a function in the react codebase, defined in packages/react-dom/src/__tests__/ReactLegacyUpdates-test.js.
Where is UNSAFE_componentWillUpdate() defined?
UNSAFE_componentWillUpdate() is defined in packages/react-dom/src/__tests__/ReactLegacyUpdates-test.js at line 1460.
What does UNSAFE_componentWillUpdate() call?
UNSAFE_componentWillUpdate() calls 1 function(s): UNSAFE_componentWillUpdate.

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