push state array react
setArray(oldArray => [...oldArray,newValue] );push state array react
setArray(oldArray => [...oldArray,newValue] );react state array push
how to add array data on state react
this.setState({ myArray: [...this.state.myArray, 'new value'] }) //simple value
this.setState({ myArray: [...this.state.myArray, ...[1,2,3] ] }) //another arraypush values to state array class react
this.setState(prevState => ({
arrayvar: [...prevState.arrayvar, newelement]
}))Copyright © 2021 Codeinu
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