useSelector

Function: useSelector()

function useSelector<TSource, TSelected>(
   source, 
   selector, 
options?): Readonly<Ref<TSelected>>;

function useSelector<TSource, TSelected>(
   source, 
   selector, 
options?): Readonly<Ref<TSelected>>;

Selects a slice of state from an atom or store and subscribes the component to that selection.

This is the primary Vue read hook for TanStack Store. It returns a readonly ref containing the selected value.

Omit the selector to subscribe to the whole value.

Type Parameters

TSelected = NoInfer<TSource>

SelectionSource<TSource>

(snapshot) => TSelected

Readonly<Ref<TSelected>>

const count = useSelector(counterStore, (state) => state.count)
console.log(count.value)

const count = useSelector(counterStore, (state) => state.count)
console.log(count.value)

const value = useSelector(countAtom)

const value = useSelector(countAtom)