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Posted to user@struts.apache.org by Emi Lu <em...@encs.concordia.ca> on 2010/01/19 17:45:59 UTC

s:iterator did not return result?

Good morning,

I have a problem of running the example:
http://www.vaannila.com/struts-2/struts-2-example/struts-2-iterator-tag-example1.html

JSP is:
<table>
  <TR class="even">
    <TD> <B>Title </B></TD>       <TD> <B>Genre </B></TD>
  </TR>

   <s:iterator value="songs" status="songStatus">
    <tr class="<s:if test="#songStatus.odd == 
true">odd</s:if><s:else>even</s:else>">
      <td><s:property value="title" /></td>
      <td><s:property value="genre" /></td>
    </tr>
   </s:iterator>
</table>


View sources, only see:
<table>
    <TR class="even">
       <TD> <B>Title </B></TD>
       <TD> <B>Genre </B></TD>
    </TR>
</table>


Codes under iterator did not return? Could someone help?

Thanks a lot!
--
Lu Ying

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Re: s:iterator did not return result?

Posted by Emi Lu <em...@encs.concordia.ca>.

> I have a problem of running the example:
> http://www.vaannila.com/struts-2/struts-2-example/struts-2-iterator-tag-example1.html 
> 
> 
> JSP is:
> <table>
>  <TR class="even">
>    <TD> <B>Title </B></TD>       <TD> <B>Genre </B></TD>
>  </TR>
> 
>   <s:iterator value="songs" status="songStatus">
>    <tr class="<s:if test="#songStatus.odd == 
> true">odd</s:if><s:else>even</s:else>">
>      <td><s:property value="title" /></td>
>      <td><s:property value="genre" /></td>
>    </tr>
>   </s:iterator>
> </table>
> 
> 
> View sources, only see:
> <table>
>    <TR class="even">
>       <TD> <B>Title </B></TD>
>       <TD> <B>Genre </B></TD>
>    </TR>
> </table>
> 
> 
> Codes under iterator did not return? Could someone help?
All right, find the reason:

http://www.vaannila.com/struts-2/struts-2-example/struts-2-control-tags-example1.html

static ArrayList does not work. Updated to non-static. The codes work 
correctly then.

--
Lu Ying




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