[standard] nested forEach tags?

[Wendy Smoak]

Can you nest c:forEach tags?  I can't find an example of it, and it's not
working for me.

c:forEach items=${itemList} var=item
  hr
  c:out value=${item.id}/. c:out value=${item.text}/br
  
  c:forEach items=${item.options} var=option /
 c:out value=${option.text}/
  /c:forEach
  
  c:out value=${item.answer}/br
/c:forEach

The first /c:forEach tag ends the loop.

Should this be working?  Does anyone see anything wrong with this?

-- 
Wendy in Chandler, AZ

Re: [standard] nested forEach tags?

[Shawn Bayern]

On Sat, 23 Nov 2002, Wendy Smoak wrote:

 Can you nest c:forEach tags?  I can't find an example of it, and
 it's not working for me.

Sure.

 c:forEach items=${itemList} var=item
   hr
   c:out value=${item.id}/. c:out value=${item.text}/br
   
   c:forEach items=${item.options} var=option /
  c:out value=${option.text}/
   /c:forEach
   
   c:out value=${item.answer}/br
 /c:forEach
 
 The first /c:forEach tag ends the loop.
 
 Should this be working?  Does anyone see anything wrong with this?

It looks right to me.  Are you sure you're using our Standard Taglib
implementation?  This could be a bug with other partial implementations.

Shawn


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RE: [standard] nested forEach tags?

[Wendy Smoak]

Shawn wrote:
 It looks right to me.  Are you sure you're using our Standard Taglib
 implementation?  This could be a bug with other partial implementations.

I think I am... I have the standard.jar, jstl.jar, and c.tld from
jakarta-taglibs - standard-1.0.2 directory in the appropriate places
(WEB-INF/lib, WEB-INF/tld) of my webapp.  Do you know if Tomcat 4.1.12 comes
with an implementation I might be accidentally be using instead?

When I use that code I posted... I actually get the second/c:forEach tag
in the html output.  Strange!

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RE: [standard] nested forEach tags?

[Wendy Smoak]

 When I use that code I posted... I actually get the second/c:forEach tag
 in the html output.  Strange!

Never mind... I still can't see it, but there must have been a typo.  I
deleted the nested c:forEach tag and re-typed it... and it works fine.

Thank you for the quick answer, and on a Saturday, no less!

-- 
Wendy in Chandler, AZ

Re: [standard] nested forEach tags?

[David M. Karr]

 Wendy == Wendy Smoak [EMAIL PROTECTED] writes:

Wendy Can you nest c:forEach tags?  I can't find an example of it, and it's not
Wendy working for me.

Wendy c:forEach items=${itemList} var=item
Wendy   hr
Wendy   c:out value=${item.id}/. c:out value=${item.text}/br
  
Wendy   c:forEach items=${item.options} var=option /
Wendy  c:out value=${option.text}/
Wendy   /c:forEach
  
Wendy   c:out value=${item.answer}/br
Wendy /c:forEach

Wendy The first /c:forEach tag ends the loop.

Wendy Should this be working?  Does anyone see anything wrong with this?

The typo you refer to is in the first c:forEach.  The line ends with /.
That's why the second /c:forEach ended up in the output.

-- 
===
David M. Karr  ; Java/J2EE/XML/Unix/C++
[EMAIL PROTECTED]   ; SCJP



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