Value of empty fields in the barcode

[Former Community Member]

Hi

I use a custom script for my barcodes in a form with multiple instances and it works all right. There is just one little thing.

Empty field values get encoded to the barcode as ”null”. How do I change that to be just empty?

The script I use looks like this:

//{{Start Generated Content//

var is705ViewerRequired = false;

//End Generated Content}}//

function encodeBarcode() {

           var str = fieldName1.rawValue + "|"

           + xfa.resolveNode("subform1[" + this.parent.index + "].fieldName2").rawValue + "|"

           + xfa.resolveNode("subform1[" + this.parent.index + "].fieldName3").rawValue + "|"

           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();

Kirstine

[leecs1]

You might substitute

node.item(node).rawValue

as

(node.item(node).rawValue!=null)?node.item(node).rawValue:""

[abhi_sing]

i guess substituting null with empty string is best solution

.