usePrevious
Return the value a variable had on the previous render. Use it to compare old and new props or state, for example to show whether a number went up or down.
- Level
- Basic
- Since
- v1.0.0
import {usePrevious} from '@zenuilabs/react-hooks';Loading demo_
More in State
StateAdvanceduseBroadcastStateState that stays in sync across every open tab of your site. Uses BroadcastChannel and falls back to the storage event.StateBasicuseCounterHold a number with stable increment, decrement, set and reset helpers. Optional min, max and step options keep it inside a range, which suits quantity pickers and pagers.StateIntermediateuseLocalStorageKeep a piece of state in localStorage as JSON, synced across components and browser tabs. Use it for preferences and drafts that should survive a reload.