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Hooks overview, why hooks were introduced, and rules of hooks

Hooks let function components use stateful and lifecycle-like logic without classes, but they have strict usage rules.

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Hooks overview, why hooks were introduced, and rules of hooks

Hooks let function components use stateful and lifecycle-like logic without classes, but they have strict usage rules.

  • Hooks improved logic reuse in function components
  • Call hooks at the top level
  • Do not call hooks inside loops, conditions, or nested functions

Hooks overview, why hooks were introduced, and rules of hooks