Function useEffect

  • useEffect(effect, deps?): void

  • Accepts a function that contains imperative, possibly effectful code.

    Parameters

    • effect: EffectCallback

      Imperative function that can return a cleanup function

    • Optionaldeps: DependencyList

      If present, effect will only activate if the values in the list change.

    Returns void

    Version

    16.8.0

    See

    https://reactjs.org/docs/hooks-reference.html#useeffect