This is a handy snippet to let users customize a product directly from the products gallery, and add it to the cart.It’s beeb developed by Codyhouse.
By showing customers a “quick add to cart” panel while they interact with a product preview, we can reduce the number of steps that separate a user from purchasing an item, and, potentially, increase our conversion rate.
So this is what it does.As you see in the demo,you can change color,size and add the final product you your cart.