hello everyone good evening,
I have array of object set in state and i would like to change some object in the array.
so here is my array us you can see:
const [CategoriesArr, setCategoriesArr] = useState([
{
image: anime,
nameByCategories: "Aninate",
allCard: [
silverCard, blackCard
],
},
{
image: vacation,
nameByCategories: "Vacation",
allCard: [
blackCard, silverCard
],
},])
i tried to change the allCard
to: allCard:blackCard, blackCard
with this way:
setCategoriesArr([
{
...CategoriesArr[0],
allCard: [
silverCard, silverCard
]
}])
the problem is after the setState i get new array with changes that i want and also the last array so it means like this
{
image: anime,
nameByCategories: "Aninate",
allCard: [
blackCard, blackCard
],
},
{
image: vacation,
nameByCategories: "Aninate",
allCard: [
silverCard, blackCard
],
},
{
image: anime,
nameByCategories: "vacations",
allCard: [
blackCard, silverCard
],
},
i would like to understand i can i get new array exact like that:
const [CategoriesArr, setCategoriesArr] = useState([
{
image: anime,
nameByCategories: "Aninate",
allCard: [
silverCard, blackCard
],
},
{
image: vacation,
nameByCategories: "Vacation",
allCard: [
blackCard, blackCard
],
},])
pleas.
i hope you guys going to help me 🙂