I have a React code snippet in which I am using the following four JavaScript variables:
total
totalTaxFree
addItemToCart
updateItemFromCart
removeItemFromCart
I want to add validation to my React code below. The validation should ensure that when the user enters an amount less than 25 dollars or greater than 1000 dollars, it should not be added to the cart.
const total = useMemo(() => {
// calculation logic here
}, []);
const totalTaxFree = useMemo(() => {
// calculation logic here
}, []);
const addItemToCart = useCallback((item) => {
// Add item to cart logic here
}, []);
const updateItemFromCart = useCallback((item) => {
// update logic here
}, []);
const removeItemFromCart = useCallback((itemId) => {
// remove logic here
}, []);
This is what I have tried but I don’t know where I need to place the following code
if (item.amount < 25 || item.amount > 1000)
{
console.log("Invalid amount. It should be between $25 and $1000.");
return;
}