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Posted to user@struts.apache.org by yitzle <yi...@users.sourceforge.net> on 2007/06/05 19:53:28 UTC
[S2] Mixing JSP variables and strut properties
Before I begin, I apologize if I offend anyone by asking a question
that could easily be found in the Struts 2 documentation by searching
for the correct keywords, and, no, I did not read the entire Struts
documentation nor any other Struts textbook (though I did read and
appreciate a good chunk of the Starting Struts 2 book).
See code below (numbered with cat -n).
Lines 0,1 work well. Lines 4,7,8 don't work. For line 4, I also tried
%{}, <%= %>. For line 7/8 I tried device[i].
Can someone tell me the correct way to escape/access the JSP variables
inside a Struts tag, and a Struts property (from a getter) in JSP?
Thanks!
Code:
0 PIN1: <s:property value="device[0].PIN"/>
1 Total Count: <s:property value="deviceCount"/>
2 <TABLE>
3 <%
4 for ( int i = 0; i < deviceCount; i++ ) {
5 %>
6 <TR>
7 <TD><s:property
value="device[%{i}].PIN"/></TD>
8 <TD><s:property
value="device[<%=i%>].version"/></TD>
9 </TR>
10 <%
11 }
12 %>
13 </TABLE>
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Re: [S2] Mixing JSP variables and strut properties
Posted by yitzle <yi...@users.sourceforge.net>.
Thank you.
I got it to work (after playing with it for an hour. Stupid array
variables sometimes are singular and sometimes plural. I need to
decide on one or the other... An hour because I don't know my own
naming... )
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Re: [S2] Mixing JSP variables and strut properties
Posted by Musachy Barroso <mu...@gmail.com>.
PIN1: <s:property value="device[0].PIN"/>
Total Count: <s:property value="deviceCount"/>
<TABLE>
<s:iterator value="device">
<TR>
<TD>
<s:property value="PIN"/>
</TD>
<TD>
<s:property value="version"/></TD>
</TR>
</s:iterator>
</TABLE>
some references:
iterator: http://struts.apache.org/2.x/docs/iterator.html
OGNL: http://struts.apache.org/2.x/docs/ognl.html
musachy
On 6/5/07, yitzle <yi...@users.sourceforge.net> wrote:
>
> Before I begin, I apologize if I offend anyone by asking a question
> that could easily be found in the Struts 2 documentation by searching
> for the correct keywords, and, no, I did not read the entire Struts
> documentation nor any other Struts textbook (though I did read and
> appreciate a good chunk of the Starting Struts 2 book).
>
> See code below (numbered with cat -n).
> Lines 0,1 work well. Lines 4,7,8 don't work. For line 4, I also tried
> %{}, <%= %>. For line 7/8 I tried device[i].
> Can someone tell me the correct way to escape/access the JSP variables
> inside a Struts tag, and a Struts property (from a getter) in JSP?
>
> Thanks!
>
> Code:
> 0 PIN1: <s:property value="device[0].PIN"/>
> 1 Total Count: <s:property value="deviceCount"/>
> 2 <TABLE>
> 3 <%
> 4 for ( int i = 0; i < deviceCount; i++ ) {
> 5 %>
> 6 <TR>
> 7 <TD><s:property
> value="device[%{i}].PIN"/></TD>
> 8 <TD><s:property
> value="device[<%=i%>].version"/></TD>
> 9 </TR>
> 10 <%
> 11 }
> 12 %>
> 13 </TABLE>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
> For additional commands, e-mail: user-help@struts.apache.org
>
>
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