alexa

UseState() hook returns undefined when using option chained value as initial count in React js.

UseState() hook returns undefined when using option chained value as initial count in React js.

Answer.  maybe your find method return undefined because state is undefined

 const get = (data) => {
        const inventoryId = 8;
        const selectedInventory = data.find(
            inventory => inventory.id === inventoryId
        );
        return selectedInventory;
    }
    const totalQuantity = get([{id: 4,quantity:888 }, {id: 8, quantity:88 }, {id: 9, quantity:787}]);
    const [carQuantity, setCarQuantity] = React.useState(totalQuantity);

    console.log(carQuantity);

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