Kevin Powell - Community•3y ago

set state dynamically

function changeInput (event, property) { if (event.target.value) { setInput(prevInput => { return {...prevInput, [property]: [...prevInput.[property], event.target.value] } })

2 Replies

seekinfoxOP•3y ago

Is there any way to use property like this?

Daryl•3y ago

You can try this:

function changeInput(...) {
  // rest
  setInput(prev => {
    const result = {};
    result[property] = [...prev[property], event.target.value];

    return {...prev, ...result}
  })
}

function changeInput(...) {
  // rest
  setInput(prev => {
    const result = {};
    result[property] = [...prev[property], event.target.value];

    return {...prev, ...result}
  })
}

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set state dynamically