Thanks very much! I will.
-----Original Message-----
From: Siggelkow, Bill [mailto:[EMAIL PROTECTED]]
Sent: Friday, January 03, 2003 3:53 PM
To: 'Struts Users Mailing List'
Subject: RE: Iterate Index Evaluation
Strike that ... reverse it! I was able to use the bean:define as follows:
<logic:iterate indexId="ndx" ...>
<bean:define id="tmpMod" value="<%= String.valueOf(ndx.intValue() % 2)
%>"/>
<logic:equal name="tmpMod" value="0">
even markup here
</logic:equal>
<logic:notEqual name="tmpMod" value="0">
odd markup here
</logic:notEqual>
</logic:iterate>
Give it a try! The expression is still a little wicked but not as evil as
the scriptlet.
-----Original Message-----
From: Siggelkow, Bill [mailto:[EMAIL PROTECTED]]
Sent: Friday, January 03, 2003 3:43 PM
To: 'Struts Users Mailing List'
Subject: RE: Iterate Index Evaluation
Er ... I think you may be right ... I know it can be done using scriptlet
for example:
<logic:iterate indexId="index" ...>
<% if ((index % 2) == 0) {%>
even row markup here
<% } else { %>
odd row markup here
<% } %>
</logic:iterate>
But we all know how evil this is!
-----Original Message-----
From: Cohan, Sean [mailto:[EMAIL PROTECTED]]
Sent: Friday, January 03, 2003 3:05 PM
To: 'Struts Users Mailing List'
Subject: RE: Iterate Index Evaluation
Thanks, but I think there will be a problem with the bean:define since the
jsp 1.1 spec does not allow you to use the same bean name more than once in
a single page (which is what we would be doing in an iterate tag.) Unless
I'm misinterpreting.
-----Original Message-----
From: Siggelkow, Bill [mailto:[EMAIL PROTECTED]]
Sent: Friday, January 03, 2003 2:49 PM
To: 'Struts Users Mailing List'
Subject: RE: Iterate Index Evaluation
Try something like ...
<logic:iterate indexId="index" ...>
<bean:define id="indexMod2" value='<%= index % 2 %>'/>
<logic:equal name="indexMod2" value="0">
markup for even row here
</logic:equal>
<logic:notEqual name="indexMod2" value="0">
markup for odd row here
</logic:equal>
</logic:iterate>
-----Original Message-----
From: Cohan, Sean [mailto:[EMAIL PROTECTED]]
Sent: Friday, January 03, 2003 2:40 PM
To: Struts (E-mail)
Subject: Iterate Index Evaluation
I need to iterate over a collection and be able to tell whether the current
index is odd or even. Any ideas on how I can use the logic tag for this?
<logic:match name="index" value="odd or even?">
Thanks.
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