Answers for "react adding to state array"

2

add new array at the back of react state

this.setState(prevState => ({
  myArray: [...prevState.myArray, "new value"]
}))
Posted by: Guest on December-22-2020
4

add array of object to state react

setTheArray(currentArray => [...currentArray, newElement])
Posted by: Guest on November-07-2020

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