Hello Gainty,
thanks for your reply and effort!
I do specify the href as <s:url id="getListOfObjects" action="addObject"
/>. Sorry I left that out. This calls the AddObjectAction, which
populates the List of objects in the prepare method. This works greate!
But I simply cant target the div with the action in the div.
In your doc you use a static jsp where I use the Action to render the
jsp and initialize a List of objects. Than I want the same div and the
same Action to render the same jsp with the previously initialized List
of objects and in the action do something to the List either delete or
add an object. And either way I try its not working.
Targeting the same div (in your doc 'one') results in not having the
list on the request. Using the formId results in not getting the the
list on the request. I know it works if I leave out the target on the
div (in your doc 'one') but still the div needs to be rendered again to
make it visible. It works when I target a different div. But how do
override the other div.
regards
Martin Gainty schrieb:
from doc located at
http://www.roseindia.net/struts/struts2/struts2uitags/div.shtml
you would either need to specify where the href value is coming from
<s:div
id="one"
theme="ajax"
href="%{test}">
OR
use the supplied value from property
Output:
Firstname :
for results returned from action class populating a div tag
Div 1
Martin
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Date: Tue, 2 Sep 2008 21:22:51 +0200
From: [EMAIL PROTECTED]
To: user@struts.apache.org
Subject: Dynamic form fields with s:div and ajax
Hello,
I am trying a common scenario, where I want to dynamically create form
fields and either add or remove some fields. The fields are a List of
objects. I using the following approach described in short:
AddObjectAction:
List myObjectList;
prepare(){if == null (3x) add ... else add 1x}
String delete(){ myObjectList.remove(int listPostion) }
home_jsp:
formId="form">
addObjectAction-success.jsp:
......
href="%{deleteObject[#stat.index]" />
This works, but does not refresh the div objectsDiv. Using target does
not work because objectList does not get onto the request, without
target the objectList is on the request. I tried to set the objectList
as a param to s:url deleteObject, this kind of works but results in a
param intercepter exception (haven't tried a custom converter yet).
When having the div put the fields from formId="form" onto the request
it only puts the fields onto the request that itself does not hold. In
example only the 'anotherField'.
I think this should work this way. Why does setting target result in
removing the myObjectList on the request? Why does s:div formId not put
the fields on request itself holds?
Many thanks in advance
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