Add barcode

Add barcode to html field

frappe.ui.form.on("Coupon", "onload", function(frm, cdt, cdn) {
var qr="<img src='http://www.barcodes4.me/barcode/qr/myfilename.png?value="+frm.doc.name+"'>"
var bcode="<img src='http://www.barcodes4.me/barcode/c128b/"+frm.doc.name+".gif'>"

var html="<div class='row'><div class='col-md-6'>"+qr+ "</div><div class='col-md-6 text-right'>"+bcode+"</div></div>"
$(cur_frm.fields_dict.html_12.wrapper).html(html);
});

Add Barcode to readonly data field

frappe.ui.form.on("Coupon", "onload", function(frm, cdt, cdn) {
var qr="<img src='http://www.barcodes4.me/barcode/qr/myfilename.png?value="+frm.doc.name+"'>"
var bcode="<img src='http://www.barcodes4.me/barcode/c128b/"+frm.doc.name+".gif'>"

var html=" :<div class='row'><div class='col-md-6'>"+qr+ "</div><div class='col-md-6 text-right'>"+bcode+"</div></div>"

frm.doc.data_12=html;
});