WOPopUpButton
WOPopUpButton
- Subject: WOPopUpButton
- From: "rene marxis" <email@hidden>
- Date: Fri, 16 Mar 2007 08:41:34 +0100
Hello
I am new to WO and have some question on WOPopUpButton.
I have one form with 2 fields (name, street) and 2 WOPopUpButtons (country, cities).
I like the cities popup to change dynamicly when the country changes. All 4 fields are in one WOForm.
To manage this i did the following:
Add one hidden field to the form that i set with
false;";
This feld is of course bound to one String in the class.
All other WOText elemets are bound to some item coming from DB.
On Submit of the form (which is an action DoSave) i do check the isSelectCountry and if it is .equals("1") i do set it back to "0" and just return null.
This seems to work ok. but i get some message on the console from the workerthread, that my entity "name" which is defined "not null" in the my model, is not allouwed to be null when adding a new item and don t have data entered for the name and/or street.
First question: Is this the way to manage such situations or is there some better one. Probaby something like ajax?
Second: How can i overcome the "null" problem?
Many thanks in advance
rene
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