Function useState

useState<S>(initialState): [S, Dispatch<SetStateAction<S>>]
Returns a stateful value, and a function to update it.
Type Parameters
- S
Parameters
- initialState: S | (() => S)
Returns [S, Dispatch<SetStateAction<S>>]
Version
16.8.0

See
https://reactjs.org/docs/hooks-reference.html#usestate
- Defined in node_modules/@types/react/index.d.ts:917
useState<S>(): [S | undefined, Dispatch<SetStateAction<S | undefined>>]
Returns a stateful value, and a function to update it.
Type Parameters
- S = undefined
Returns [S | undefined, Dispatch<SetStateAction<S | undefined>>]
Version
16.8.0

See
https://reactjs.org/docs/hooks-reference.html#usestate
- Defined in node_modules/@types/react/index.d.ts:925