RE: logic:iterate, with offset and length parameters, lose data
Suggestions:
1- Use c:forEach instead of logic:iterate
2- Use a seperate property in your form to store the viewable/changeable stuff,
for example if you have a collection of strings, you can have an array
of strings be
your viewable/editable property. This will cut down on network traffic
and make
debugging much easier.
Otherwise you can do it as you mentioned with hidden fields:
c:forEach items=formName.collectionProperty var=item varStatus=s
c:if test=${s.index = offset and s.index offset + length}
var=displayable
html:input property=collectionProperty value=${item} /
/c:if
c:if test=${not displayable}html:hidden
property=collectionProperty value=${item} //c:if
/c:forEach
Regards,
Abdullah
-Original Message-
From: Oscar [mailto:[EMAIL PROTECTED]
Sent: Wednesday, April 20, 2005 5:23 AM
To: user@struts.apache.org
Subject: logic:iterate, with offset and length parameters, lose data
Hi, I am using a logic:iterate tag throw a Collection. This collection is a
property of my ActionForm.
I set also an offset and length.
So, shown elements work fine, but not shown elements are just null. I would not
like to lose data of the not shown elements of the collection.
I dont know how to use html:hidden for my purposes, because I think this only
can be used for a property.
Any help?
Thanks in advance
Oscar Cristobal
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RE: logic:iterate, with offset and length parameters, lose data
that html:input is a mistake, it should be html:text -Original Message- From: Oscar [mailto:[EMAIL PROTECTED] Sent: Wednesday, April 20, 2005 5:23 AM To: user@struts.apache.org Subject: logic:iterate, with offset and length parameters, lose data Hi, I am using a logic:iterate tag throw a Collection. This collection is a property of my ActionForm. I set also an offset and length. So, shown elements work fine, but not shown elements are just null. I would not like to lose data of the not shown elements of the collection. I dont know how to use html:hidden for my purposes, because I think this only can be used for a property. Any help? Thanks in advance Oscar Cristobal - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: logic:iterate, with offset and length parameters, lose data
Also, the items attribute should be enclosed in ${} as:
c:forEach items=${formName.collectionProperty} var=item varStatus=s
c:if test=${s.index = offset and s.index offset + length}
var=displayable
html:text property=collectionProperty value=${item} /
/c:if
c:if test=${not displayable}html:hidden
property=collectionProperty value=${item} //c:if
/c:forEach
-Original Message-
From: Oscar [mailto:[EMAIL PROTECTED]
Sent: Wednesday, April 20, 2005 5:23 AM
To: user@struts.apache.org
Subject: logic:iterate, with offset and length parameters, lose data
Hi, I am using a logic:iterate tag throw a Collection. This collection is a
property of my ActionForm.
I set also an offset and length.
So, shown elements work fine, but not shown elements are just null. I would not
like to lose data of the not shown elements of the collection.
I dont know how to use html:hidden for my purposes, because I think this only
can be used for a property.
Any help?
Thanks in advance
Oscar Cristobal
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
