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Posted to user@struts.apache.org by Martin Naskovski <mn...@san.rr.com> on 2003/07/15 18:34:16 UTC
A dynamic _map_ (not list) index?
I was looking at http://jakarta.apache.org/struts/faqs/indexedprops.html,
and realized it's possible to get a dynamic arraylist index by using
Struts-EL. Well, my question is, if I have a radio button like:
<logic:iterate id="element"....>
<html:radio property='userSkill' value="value(somekey)"/>
</logic:iterate>
Can I _still_ use Struts-EL inside the value="" attribute to generate a
dynamic key based off some exposed iterator (e.g. "element" from above),
which is indeed a String value?
What's a way to do this? It isn't quite the same as an index for a list,
it's not a number, and there's no concrete example for a dynamic map index,
which is why I ask.
Can someone clue me in? I'm sort of stuck :).
Thank you.
Martin
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Re: A dynamic _map_ (not list) index?
Posted by Martin Naskovski <mn...@san.rr.com>.
Never mind this question, I answered it to myself. The EL works just as
well on map backed forms as it does on list-backed forms, or list backed
form properties, more correctly :).
Sorry to bug anyone.
Martin
Tuesday, July 15, 2003, 9:34:16 AM, you wrote:
MN> I was looking at http://jakarta.apache.org/struts/faqs/indexedprops.html,
MN> and realized it's possible to get a dynamic arraylist index by using
MN> Struts-EL. Well, my question is, if I have a radio button like:
MN> <logic:iterate id="element"....>
MN> <html:radio property='userSkill' value="value(somekey)"/>
MN> </logic:iterate>
MN> Can I _still_ use Struts-EL inside the value="" attribute to generate a
MN> dynamic key based off some exposed iterator (e.g. "element" from above),
MN> which is indeed a String value?
MN> What's a way to do this? It isn't quite the same as an index for a list,
MN> it's not a number, and there's no concrete example for a dynamic map index,
MN> which is why I ask.
MN> Can someone clue me in? I'm sort of stuck :).
MN> Thank you.
MN> Martin
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MN> To unsubscribe, e-mail: struts-user-unsubscribe@jakarta.apache.org
MN> For additional commands, e-mail: struts-user-help@jakarta.apache.org
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