BrushBefore Quick revision. Clear recall. Better interviews.
Back to search

State updates, batching, immutable updates, derived state, and lifting state up

State updates are asynchronous in effect, batched for efficiency, and should be performed immutably.

React Medium Theory

State updates, batching, immutable updates, derived state, and lifting state up

State updates are asynchronous in effect, batched for efficiency, and should be performed immutably.

  • Do not mutate state directly
  • Batching reduces extra renders
  • Lift state up when multiple siblings depend on the same source
#react #state #updates

State updates, batching, immutable updates, derived state, and lifting state up