Newbie Question on Logic:Iterate Tag

["Jouhal, CJ" <cj...@half.com>]

Could someone please give me an example of struts logic iterate tag.
for example if I was to have a bean object called:
<jsp:useBean id="myObj" class="com.mycompany.TestObject" 
  scope="request"/>

TIA,
CJ

RE: Newbie Question on Logic:Iterate Tag

[Dennis <de...@iswsolutions.com>]

Um....*red-faced*  Nevermind.  It seems forgetting to identify the logic tag
library is a problem!

Thanks anyway,

Dennis

-----Original Message-----
From: Dennis [mailto:dennis@iswsolutions.com]
Sent: Thursday, January 04, 2001 3:46 PM
To: struts-user@jakarta.apache.org
Subject: RE: Newbie Question on Logic:Iterate Tag


Ted,

In this example (I'm still having problems using the iterate tag), how does
the "row" get put into a context?  Where is that bean?  According to the tag
docs, id is "The name of a page scope JSP bean that will contain the current
element of the collection on each iteration."

Thanks,

Dennis



-----Original Message-----
From: Ted Husted [mailto:news.ted@husted.com]
Sent: Wednesday, January 03, 2001 8:09 AM
To: Struts List
Subject: Re: Newbie Question on Logic:Iterate Tag


Basically, iterate will run through a collection object that you've
stored in one of the contexts (page, request, session, or application),
using a call like request.SetAttribute("myObj", myObj); You can then do
something like

<logic:iterate id="row" name="myObj">
<li><bean:write name="row" property="myProperty"/></li>
</logic:iterate>

in your JSP. (Assuming that myObj is an array, hashtable, et cetera.)

RE: Newbie Question on Logic:Iterate Tag

[Dennis <de...@iswsolutions.com>]

Ted,

In this example (I'm still having problems using the iterate tag), how does
the "row" get put into a context?  Where is that bean?  According to the tag
docs, id is "The name of a page scope JSP bean that will contain the current
element of the collection on each iteration."

Thanks,

Dennis



-----Original Message-----
From: Ted Husted [mailto:news.ted@husted.com]
Sent: Wednesday, January 03, 2001 8:09 AM
To: Struts List
Subject: Re: Newbie Question on Logic:Iterate Tag


Basically, iterate will run through a collection object that you've
stored in one of the contexts (page, request, session, or application),
using a call like request.SetAttribute("myObj", myObj); You can then do
something like

<logic:iterate id="row" name="myObj">
<li><bean:write name="row" property="myProperty"/></li>
</logic:iterate>

in your JSP. (Assuming that myObj is an array, hashtable, et cetera.)

Re: Newbie Question on Logic:Iterate Tag

[Ted Husted <ne...@husted.com>]

Basically, iterate will run through a collection object that you've
stored in one of the contexts (page, request, session, or application),
using a call like request.SetAttribute("myObj", myObj); You can then do
something like 

<logic:iterate id="row" name="myObj">
<li><bean:write name="row" property="myProperty"/></li>
</logic:iterate>

in your JSP. (Assuming that myObj is an array, hashtable, et cetera.)

The Example application uses the iterate tag in registration.jsp. 

For more about the Struts Example application, see 
< http://husted.com/about/struts >

The "Stuts with a Fruit Glaze" also uses iterate in the
"fruitSales.jsp".

*********** REPLY SEPARATOR  ***********

On 1/3/2001 at 6:31 AM Jouhal, CJ wrote:

Could someone please give me an example of struts logic iterate tag.
for example if I was to have a bean object called:
<jsp:useBean id="myObj" class="com.mycompany.TestObject" 
  scope="request"/>

TIA,
CJ