"the page at appery.io says: "

blank

you can see it here
http://appery.io/app/mobile-frame?src...

I have a rating scale select component for 2 questions (item1, item2). the values are numbers. I want to add numbers but when I do I get NaN. Heres my javascript. var n1 = parseInt(Appery("item1").val()), n2 = parseInt(Appery("item2").val()); Appery("totalnum").text(n1+...