Generate Item Code Based On Custom Logic

Add this Custom Script in the script of Item, so that the new Item Code is generated just before the Item gets saved.

cur\_frm.cscript.custom\_validate = function(doc) {
 // clear item\_code (name is from item\_code)
 doc.item\_code = "";


// first 2 characters based on item\_group
 switch(doc.item\_group) {
 case "Test A":
 doc.item\_code = "TA";
 break;
 case "Test B":
 doc.item\_code = "TB";
 break;
 default:
 doc.item\_code = "XX";
 }


// add next 2 characters based on brand
 switch(doc.brand) {
 case "Brand A":
 doc.item\_code += "BA";
 break;
 case "Brand B":
 doc.item\_code += "BB";
 break;
 default:
 doc.item\_code += "BX";
 }
 }