I have created a form that allow visitors on the website to purchase from predefined gift certificates amounts and/or enter a customized gift certificate amount. I want them to be able to select multiple amounts and/or enter the customized amount. A selection, and required buyer details need to be completed/selected before added to the cart.
I'm not exactly sure on how to do the logic through using the form elements. I know that the multi-select does not work as expected.
Any suggestions and help would be most appreciated.