Let you FormBean has the name myform
so ... in jsp, use:
logic:iterate name=myform property=myList id=cols
important :
YOU MUST SPECIFY YOUR FormBean to any tag inst part of html:form
Mike Whittaker writes:
How do I specify the FormBean in the iterate name property?
I have DynaActionForm, with a List property (myList),
I populate it in my Action with a bunch of beans that have a get setTag()
method.
This is in my html:form
logic:iterate id=cols indexId=ctr name=
html:checkbox name=cols property='%= myList[+ctr+].tag %'
value=ON /
/logic:iterate
How do I specify the FormBean in the iterate name property?
Or why else do I get this exception:
java.lang.NullPointerException
at java.util.Hashtable.get(Hashtable.java:326)
at
org.apache.jasper.runtime.PageContextImpl.findAttribute(PageContextImpl.java
:302)
at org.apache.struts.util.RequestUtils.lookup(RequestUtils.java:787)
...
TIA
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Mike W
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Rodrigo di Lorenzo Lopes (Mineirinho) - ICQ 52982003
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