Multiple barcodes in a dynamic form don't work

Question

Hi everybody
I have a form in which I can add new items using instanceManager. I want to capture the data from each item i separate barcodes, and here comes the problem. I can make the barcode capture data from the first item in the form, but when I add new items when I fill out the form, the barcodes all refers to item no. one.
How can I make each new barcode refer to the right item?
The objects for item information including the barcode is placed in a subform.
I hope someone can help.
K
P.S. If the question seems familiar, its because I have already posted it in another forum, but without any result. So I try again.

Answer 1

Hi Paul
Your scrip didn't quite work. But it helped me in the right direction. Thanks a lot.
I made the script like this:
RIrekvUdv1.Prver.Effekt1.RIrekv_Prv_1::calculate - (JavaScript, client)
//{{Start Generated Content//
var 
is705ViewerRequired = false;
//End Generated Content}}//
function 
encodeBarcode() { 
var str = AntmskStd.rawValue + "\n"  
+ xfa.resolveNode("Effekt1[" + this.parent.index + "].Prvetyp").rawValue + "\n" 
+ xfa.resolveNode("Effekt1[" + this.parent.index + "].PrveAnt").rawValue + "\n"; 
return str;}
function 
getInstanceData(node) { 
var str = ""; 
var nNodeLength = node.length; 
for (nNodeCount=0; nNodeCount < nNodeLength; nNodeCount++) {str
+= node.item(node).rawValue + "\n";}
return str;}
this.rawValue
= encodeBarcode();
//app.alert(this.rawValue);
Kirstine