Hi Vinit,
I have used jstl to display the data in the form. But if I want to edit this
data and send them back to the action form. I am not able to do this. can u
give me a suggestion how I can proceed further
Thanks,
Rama
From: "Vinit Sharma" <[EMAIL PROTECTED]>
Reply-To: "Struts Users Mailing List" <user@struts.apache.org>
To: "Struts Users Mailing List" <user@struts.apache.org>
Subject: Re: directly addressing maps in jsp-file
Date: Thu, 13 Apr 2006 11:04:49 +0530
Hi,
JSTL can help you here. Suppose key comes from bean item:
<c:set var="key" value="${item.fieldName}"/>
I can use this key to access the bean property as:
<c:out value='${hasht[key]}'/>
Hope it works :)
HTH,
On 4/12/06, Andreas Hartmann <[EMAIL PROTECTED]> wrote:
>
> Hello all,
>
> I've got some problems accessing arrays and maps in the jsp-file.
>
> In the Action class, the following objects are defined:
>
> Hashtable <String,String> hash = new Hashtable<String,String>();
> ArrayList <Hashtable <String,String>> list = new ArrayList <Hashtable
> <String,String>>();
>
> hash.put("key","value");
> hash.put("key1","value1");
>
> list.add(hash);
>
> rq.setAttribute("hasht", hash)
> rq.setAttribute("array", list);
>
>
>
> In the jsp-file:
>
> Access with iterate through Arraylist:
> <logic:iterate name="array" id="hashtable" >
> <bean:write name="hashtable" property="key"/>
> </logic:iterate>
>
>
>
> direct access of the value with the key in the hashtable:
> <bean:write name="hasht" property="key - don't know">
>
> The key could come from an method (Something like some_other_list.get(1)
> e.g.) or a literal like key1 as defined in the example above.
>
>
> I would be very glad, if anybody could solve my problem with directly
> accessing Hashtables in jsp-file.
>
>
> Kind regards,
> Andreas Hartmann
>
>
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>
>
--
Vinit Sharma
IBM
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