Ok, first, you don't need to define variable for each url, you can just do
<s:url id="myurl" ..
<s:a href="%{#myurl}" ...
inside the iterator, that will make your life easier. Assuming the
code was just an example, and you *really* need to create a bunch of
URLs and then use them, you can do it like this:
<s:iterator var="i" begin="0" end="10">
<s:url id="link%{#i}" value="/something/%{#i}" />
</s:iterator>
<s:iterator var="i" begin="0" end="10">
<s:a href="%{#context['link'+ #i]}">somelink</s:a>
</s:iterator>
musachy
On Wed, Mar 11, 2009 at 3:58 PM, mitch gorman <[email protected]> wrote:
> okay, can anyone (musachy, david, martin, i'm looking in your
> direction!) tell me how to do what i'm trying to do, here?
>
> i've got a list of items i'm iterating over. for each item, i want
> to have one or more links to actions, with parameterization from the
> item's data. this means, using a unique value for each <s:url> tag's id
> attribute. the trouble comes in trying to reference the unique id value
> in my <s:a> tag.
>
> a trivial example will demonstrate my quandary more clearly:
>
> <s:iterator value="listItems" status="rowstatus">
> <s:push value="#rowstatus"> <%-- done to make actual code a
> little cleaner to read; this
> example
> doesn't really need it --%>
>
> <%-- the following correctly puts "link-1", "link-2", etc, into
> the stack context --%>
> <s:url id="link-%{count}" namespace="/" action="linkAction">
> <s:param name="count" value="%{count}" /> <%-- purely for
> the example --%>
> </s:url>
>
> <s:a href="WHAT GOES HERE??!?">
> Link #<s:property value="%{count}" />
> </s:a>
> </s:push>
> </s:iterator>
>
> how can i get the proper "#link-<count value>" into that href field
> in my JSP, to be dereferenced by struts (in the resulting html sent to
> the browser) into the actual URL assembled specifically for that item?
> i've tried dozens of syntactical constructions, none of which worked.
> the closest i ever got was to see URLs that looked like
> "http://my.com/linkAction.do?link-2";... just couldn't get that "link-2"
> string to be properly parsed by struts as an "argument" to the "#"...
> i've tried various combinations with <s:push> and <s:set>, but
> ultimately, i come down to needing something like "%{#( ...%{#...})}"
> ...and that definitely doesn't fly!
>
> any thoughts on how to accomplish this? i can't believe i'm the
> first person to ever want to do something like this...
>
>
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