Hi, I am new in Wicket and am playing with different components.
I have a two dropdown lists. One is a list of countries, required field,
controlling another list of states/provinces via
AjaxFormComponentUpdatingBehavior.
The country list always has a blank (equivalent of "Choose one") as the first
option in the list. When I select different countries, the state/province list
changes accordingly. However, when I change to the blank in the country list,
the state list stops updating. I looked into it and found out that in this
situation (required droopdown list) selecting blank makes Wicket issue a
feedback message instead of calling AjaxFormComponentUpdatingBehavior#onUpdate,
which is what I want.
What can I do to make Wicket the way I want?
Thanks!
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