prevstate in usestate
const [prevState, setState] = React.useState([]);
setState(prevState => [...prevState, 'somedata'] );prevstate in usestate
const [prevState, setState] = React.useState([]);
setState(prevState => [...prevState, 'somedata'] );this.setstate prevstate
this.setState(prevState => ({ n: !prevState.n }))Copyright © 2021 Codeinu
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