Is it possible to calculate a custom product price before checkout?
If I want to sell custom carpets, that have a base price e.g. per square meter, I want my customers to be able to type in their desired carpet size on the product page like 2m x 3m and they are supposed to receive an immediate price update that is calculated with the base price or even with some additional extras. They should then be able to put that custom carpet into the shopping cart.
How would I proceed in implementing such a thing in Magento? Any hints would be appreciated Thanks.