Yes, thanks. There was another issue indeed. The undefined in javascript was misleading.
On Tuesday, 18 April 2017 01:00:34 UTC+2, Jens wrote: > > Your java code should always check for null using == and it should just > work regardless if the Javascript implementation returns undefined or null. > > -- J. > -- You received this message because you are subscribed to the Google Groups "GWT Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
