Although it it a very old version I believe that ShopSite 8.3.1 has the Variable Price, Variable Name and Variable SKU options for products. You could use th Variable product features in combination with javascript, like the other site you pointed to uses, and send the size and price (and an optional sku (maybe style) to the cart. You would need the javascript to compute the size and have it put that value in the variable name or sku field. The calculated price would be put in the price field and the style could be in either the name or sku depending on which you put the size in.
There is some sample code on http://www.shopsite.com/templates/cookbook/product-variable.shtml You need to make sure that the input is all inside a form with the proper form field to add the item to the cart. You can see a sample of the fields necessary on http://www.shopsite.com/templates/cookbook/product5-options.shtml . You could leave out the section dealing with Order options since they probably wouldn't apply
- Code: Select all
[-- IF PRODUCT.DisplayOrderingOptions --]
[-- IF PRODUCT.OptionText --][-- PRODUCT.OptionText --]
[-- END_IF --]
[-- Order_Option_Menu Line --]<br>
[-- END_IF --]
I'm not a javascript programmer but you could probably find someone either on the forum or on http://www.shopsite.com/csd.html who could do the coding for you. Not all of the designers do special coding but I believe Mike Masim of @stuff does and there are probalby others but you would need to contact them and see if they do that type of work and what it would cost. (if you are tech savvy you could possibly just look at the javascript code on the site you referred to and use that.)