I'm doing a bit of testing with the barcode module and have run up against this problem: It seems that once I pass a string to the module it ignores future occurrences of that string (i.e. they must be unique). Here's my on scan script:
It works fine as long as the scanned value is unique. Regardless whether or not it's still in the database. Any ideas?
I guess I’ll answer this one myself. It doesn’t work with Internet Explorer, at least not 11.0. I also noticed that the feedback message doesn’t update in IE. Works fine in Chrome.