Hi everybody, I have two problems with my
Struts application. I have a checkbox that disables an input:text when checked (I use a simple javascript to do that). My problems are:
1) I want my DynaValidator to validate the input:text only if it is not empty and the checkbox is not checked, but I can't find the right expression for the "validwhen" property. Actually it is:
<field property="text_name" depends="validwhen">
<arg0 key="myform.mytext_name" />
<var>
<var-name>
test</var-name>
<var-value>((checkbox_name == null) and (*this* != null))</var-value>
</var>
</field>
but i don't know how to validate the ""
string.
2) when validation fails, the validator calls back the page. The checkbox will still be checked, but the input:text will not be disabled.
Could you help me? Thanks in advance. David