oh yeah.. try this:
<logic:iterate id="testArray" name="spgLooperForm"
property="testArray">
Element is: <bean:write name="testArray"/>
</logic:iterate>
You also need the property="" attribute..
It might be more clear to use:
<logic:iterate id="testArrayElement" name="spgLooperForm"
property="testArray">
Element is: <bean:write name="testArrayElement"/>
</logic:iterate>
-Erik
> -----Original Message-----
> From: Jason Vinson [mailto:[EMAIL PROTECTED]]
> Sent: Thursday, February 06, 2003 2:35 PM
> To: Struts Users Mailing List
> Subject: Re: RE: Re: RE: noob question - iteration of a table
>
>
> i think it's almost there :)
>
> i am now getting a "Cannot create iterator for this
> collection" in the log, but I don't understand why. I am
> using a String[] type, which uses the standard collection
> interface right?
>
> i think i'm missing something simple here.
>
> Jason
>
>
> -------Original Message-------
> From: "Tennent, Erik" <[EMAIL PROTECTED]>
> Sent: 02/06/03 03:27 PM
> To: 'Struts Users Mailing List' <[EMAIL PROTECTED]>
> Subject: RE: Re: RE: noob question - iteration of a table
>
> >
> > try this:
>
> <snip>
> <logic:iterate id="testArray" name="spgLooperForm">
> Element is: <bean:write name="testArray"/>
> </logic:iterate>
> </snip>
>
> The name in the iterate tag should match exactly what you use in your
> config
> file..
>
> Also, since your array holds Strings, you don't need to include a
> property="" on your <bean:write...>.. This would normally
> represent the
> getXXX method you want to be called on the individual elements of the
> array.
>
> that's my best guess without being able to compile and test
> it myself ;)
>
> -ET
>
>
> > -----Original Message-----
> > From: Jason Vinson [mailto:[EMAIL PROTECTED]]
> > Sent: Thursday, February 06, 2003 2:00 PM
> > To: Struts Users Mailing List
> > Subject: Re: Re: RE: noob question - iteration of a table
> >
> >
> >
> > >Is this inside a form element that has the ActionForm
> > spgLooper associated with it?
> >
> > such as:
> > <html:form property="spgLooper" action="/jsp/spgLooper.do">
> >
> > if so, then yes.
> >
> > > Is spgLooper called spgLooper in your form declarations of
> > your struts-config.xml?
> >
> > under the form-bean declarations:
> > <!-- looper form bean -->
> > <form-bean name="spgLooperForm"
> > type="spgLooperForm"/>
> >
> > and in the action-mapping section:
> > <!-- spgLooper action -->
> > <action path="/jsp/spgLooper"
> > type="spgLooperAction"
> > name="spgLooperForm"
> > input="/jsp/spgLooper.jsp"
> > scope="request">
> > <forward name="success" path="/jsp/spgHome.jsp" />
> > <forward name="failure" path="/jsp/spgLooper.jsp" />
> > </action>
> >
> > what am i overlooking?
> > Jason
> >
> >
> >
> >
> > Michael Lee
> >
> > ----- Original Message -----
> > From: "Jason Vinson" <[EMAIL PROTECTED]>
> > To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
> > Sent: Thursday, February 06, 2003 11:48 AM
> > Subject: Re: RE: noob question - iteration of a table
> >
> >
> > > Here's what i have done so far (which isn't working):
> > >
> > > ActionForm class spgLooperForm.java:
> > >
> > > <snip>
> > > /* array of elements */
> > > private String[] testArray = {"foo", "boo", "noo", "goo"};
> > >
> > > public String[] getTestArray() {
> > > return (this.testArray);
> > > }
> > > public void setTestArray(String[] testArray) {
> > > this.testArray=testArray;
> > > }
> > > </snip>
> > >
> > > JSP spgLooper.jsp:
> > >
> > > <snip>
> > > <logic:iterate id="testArray" name="spgLooper">
> > > Element is: <bean:write name="testArray" property="value"/>
> > > </logic:iterate>
> > > </snip>
> > >
> > > And my output is:
> > >
> > > <snip>
> > > javax.servlet.jsp.JspException: Cannot find bean spgLooper
> > in any scope
> > > at
> > org.apache.struts.util.RequestUtils.lookup(RequestUtils.java:839)
> > > at
> > org.apache.struts.taglib.logic.IterateTag.doStartTag(IterateTa
> > g.java:300)
> > > at
> > jsp_servlet._jsp.__spgLooper._jspService(__spgLooper.java:168)
> > > at weblogic.servlet.jsp.JspBase.service(JspBase.java:27)
> > >
> > at
> > weblogic.servlet.internal.ServletStubImpl.invokeServlet(Servle
> > tStubImpl.java
> > :120)
> > >
> > at
> > weblogic.servlet.internal.ServletContextImpl.invokeServlet(Ser
> > vletContextImp
> > l.java:922)
> > > </snip>
> > >
> > > any pointers would be GREATLY appreciated.
> > >
> > > TIA,
> > > Jason
> > >
> > >
> > > -------Original Message-------
> > > From: Jarnot Voytek Contr AU HQ/SC <[EMAIL PROTECTED]>
> > > Sent: 02/06/03 02:25 PM
> > > To: 'Struts Users Mailing List' <[EMAIL PROTECTED]>
> > > Subject: RE: noob question - iteration of a table
> > >
> > > >
> > > > You're under the right impression.
> > >
> > > Have you looked at:
> > >
> >
> http://jakarta.apache.org/struts/userGuide/struts-logic.html#iterate ?
> > >
> > > --
> > > Voytek Jarnot
> > > Quidquid latine dictum sit, altum viditur.
> > >
> > >
> > > > -----Original Message-----
> > > > From: Jason Vinson [mailto:[EMAIL PROTECTED]]
> > > > Sent: Thursday, February 06, 2003 1:15 PM
> > > > To: Struts Users Mailing List
> > > > Subject: noob question - iteration of a table
> > > >
> > > >
> > > > I am relatively new to struts (using 1.1b3), and I am trying
> > > > to figure out how to iterate a group of tr & td's. I am
> > > > under the impression that i can setup all my data in the
> > > > action form and use a special taglib to iterate a table in my
> > > > jsp file, but I have no idea how to do it. Can anyone steer
> > > > me in the right direction?
> > > >
> > > > TIA,
> > > > Jason
> > > >
> > > >
> >
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