Hmm right 
,
The problem in img tag src=“https://barcode.tec-it.com/barcode.ashx?data”
When you print the serial number then will separately print but when you print in tag of
<img src="https://barcode.tec-it.com/barcode.ashx?data= {{row.serial_no}}"/>
then will merge the print with the barcode.
I think it’s not possible to print separately but using js, maybe is possible for it.
