Nice, and confusing :)
//I think we should create a "for" tag
musachy
On Tue, Jun 17, 2008 at 9:38 AM, Dave Newton <[EMAIL PROTECTED]> wrote:
> From time to time people ask about implementing a simple loop using
> <s:iterator...> similar to <c:forEach begin="..." end="...">.
>
> Turns out there's some OGNL magic for doing simple loops (start at 0, go to
> n-1), and the significance of it never really struck me until the #this
> questions.
>
> <s:iterator value="(10).{ #this }">
> Narnar
> </s:iterator>
>
> Aww yeah.
>
> Dave "OGNL FTW" Newton
>
> --- On Sat, 6/14/08, Pierre Thibaudeau <[EMAIL PROTECTED]> wrote:
>
>> From: Pierre Thibaudeau <[EMAIL PROTECTED]>
>> Subject: [S2] using <s:iterator> for a sequence of integers
>> To: "Struts Users Mailing List" <[email protected]>
>> Date: Saturday, June 14, 2008, 10:26 PM
>> Is there a simple syntax with <s:iterator> or
>> <s:generator> for displaying a
>> sequence of integers from 0 to N-1 ?
>> (The value of N is not known at compile time.)
>>
>> At the moment, the only way I can think of doing this is
>> not very appealing:
>> Within the action, create an ArrayList and populate it with
>> the sequence of
>> integers. Then iterate over that list with
>> <s:iterator>.
>>
>> Is there an easier way? Something that would not involve
>> the action?
>
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