How to increase the quantity on an item that already exists in my shopping cart?
Yo!
I'm trying to figure out how I go about increasing the quantity of an item that already exists in cart/page.jsx, instead of it adding that same item again as a new element each time, but I can't figure it out.
the repo is here:
https://github.com/callum-laing/shopping-site
I'm trying to figure out how I go about increasing the quantity of an item that already exists in cart/page.jsx, instead of it adding that same item again as a new element each time, but I can't figure it out.
the repo is here:
https://github.com/callum-laing/shopping-site
