It’s not working. I do not get any error in the mobile console though. Just a placeholder.
When I replace the code with a base64 string it displays the barcode image of course. So it seems somewhere something doesn’t work with this lib 
but no exception is thrown.
Seems like the document.createElement isn’t supported
Seems like @bradlymathews also needed dom access:
If support was added, why doesn’t it work? Do I need to toggle some beta feature?