Lynx Stack

useEffect() function

Accepts a function that contains imperative, possibly effectful code. The effects run after main thread dom update without blocking it.

Signature:

useEffect: (effect: EffectCallback, deps?: DependencyList) => void

Parameter	Type	Description
effect	EffectCallback	Imperative function that can return a cleanup function
deps	DependencyList	(Optional) If present, effect will only activate if the values in the list change (using ===).

Returns:

void