Adding UPC for parent child

[alexbeta]

i already put in my code in Product Display Layout that will generate my upc

<mvt:item name="customfields" param="Read_Product_Code(g.Product_Code, 'upc', g.upc)" />
<br> UPC: &mvte:global:upc;

but now i would like it to change when a size or color is selected for that item


Am i missing something or cam it not be done ?

[Brennan]

Because you need to display a value based on the attribute the customer selects, the only way to do this is via JavaScript. There are two methods:

1. Load all inventory variants and their UPCs on page load into a JSON structure and then display the correct one based on what the user selects
2. On selection make an ajax call to get the correct UPC.

Either option will require 3 to 5 hours of development time to add. I'll see if I can find some sample code I can post here.

[Kent Multer]

Hi Alex, as it happens, I've just completed a module that does something very similar to what you're looking for. If you're interested in a custom solution, you can drop me a line by email to discuss the details.

Thanks --