Is it possible to build an interactive product form with Drupal Commerce?
Asked by: Kuldeep Khadka
on September 1, 2014
You mean like this?
It's possible. Will require some real hard thinking through how you want the price to update, as the way we recommend "building" a product (with line item fields) isn't compatible with the ajax update. Also, once you've created a line item, there's not an obvious interface for a user to edit that line item (though, it's certainly not impossible).
My pizza store video goes through how you can do a "poor man's" version of this using line item fields: