React Usestate Boolean Array Modify One Element

Name: React Usestate Boolean Array Modify One Element
Uploaded: 2026-09-27T01:56:45+00:00
Duration: 13 min 15 s
Description: I Have a Boolean Array in useState Const [Checkboxstate, setcheckBoxState] = useState([true, True, True, True, True, .. .. ..] I Need a Function That Toggle...

Question

I have a boolean array in useState

const [checkBoxState, setcheckBoxState] = useState([true,true,true,true,true,......]

I need a function that toggle only specific index value A function like this

const HanldeCheck = (index) => {
    setcheckBoxState[index] = !checkBoxState[index];
  };

Please Help

Accepted Answer

maybe you can use something like this?

const HanldeCheck = (index) => {
    setcheckBoxState(prevState => prevState.map((item, idx) => idx === index ? !item : item))
};

React Usestate Boolean Array Modify One Element

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Chloe Bennett

React Usestate Boolean Array Modify One Element

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Chloe Bennett