15 docs tagged with "Effect Hook"

!snippets useEffect. Topics on: !snippet useEffect log window dimensions on resize what is the purpose of a cleanup function here?, !snippet disable eslint deps

Cleanup Function is defined as: function call on Unmount, via return function from useEffect(). Topics on: Cleanup Function used to prevent Memory Leak, AbortCo

Effect is defined as: Callback Function to run inside function, under certain conditions. Topics on: . Read more: React, React API, Hooks API, Effect Hook, Effe

Effect Hook is defined as: (typeof) Hook to run Effect inside Component at different stages of Component Lifecycle. Topics on: useEffect(), useLayoutEffect(), u

External System is defined as: e.g. DOM API element, Global Object, fetch request. Topics on: . Read more: React, React API, Hooks API, Effect Hook, Side Effe

Hidden Dependency is defined as: External outer scope variable or invoking external function. Topics on: Hidden Dependency can be moved into input Argument to t

Passive Effect is defined as: Effect invoked through passive event. Topics on: Dispatch, Render, Commit. Read more: React, React API, Hooks API, Effect Hook, Si

Run Effect + Cleanup Function on specific renders is defined as: call useEffect() with property in Deps Array & Cleanup Function. Topics on: . Read more: React,

Run Effect on specific renders is defined as: call useEffect() with relevant data in Deps Array. Topics on: only update when title changes; where title change i

Run Effect once onMount is defined as: call useEffect() with empty Deps Array. Topics on: . Read more: React, React API, Hooks API, Effect Hook, Use Effect, Dep

Run Effect once onMount + Cleanup Function is defined as: call useEffect() with empty Deps Array & return Cleanup Function. Topics on: return () ⇒ clearInterval

Run Effect with async await Fetch API. Topics on: ⚠ Effect callbacks are synchronous to prevent race conditions. Put the asyn function inside.. Read more: Reac

Side Effect is defined as: Effect with external Hidden Dependency that read/writes to External System. Topics on: External System, Passive Effect, Hidden Depend

useEffect() is defined as: Hook to run Effect in FC at specific stage of Component Lifecycle, set by Deps Array. Topics on: Deps Array as 2nd Argument to useEff

useLayoutEffect() is defined as: Hook variant of useEffect(), to call Effect as soon as DOM API generated BEFORE UI repaints to DOM API. Topics on: Displays