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How to retain the values after page refresh.

sahithi mohan
Greenhorn

Joined: Feb 13, 2012
Posts: 9
I use java script in jsp to display the UI page.
How can get retained value of radio button after the submission of page.

The code is as follows:
In JSP page:
<td><input type="radio" name="select" value="0" checked>Save
<input type="radio" name="select" value="1">Import</td>

function Perfom()
{


function importTemplate()
{

if(document.actionForm.select[0].checked == true)
{
document.actionForm.action="save.action";
document.actionForm.submit();
}
else if(document.actionForm.select[1].checked ==true)
{
document.actionForm.action="import.action";
document.actionForm.submit();

}
}


What are changes do i need to do fro retaining radio button values?
Nicola Garofalo
Ranch Hand

Joined: Apr 10, 2010
Posts: 308
The servlets that get the radiobutton value could store it into session.

in the servlet(s)



Anyway you need to modify jsp code, something like



Bye,
Nicola
sahithi mohan
Greenhorn

Joined: Feb 13, 2012
Posts: 9
Thanks for your reply Nicola Garofalo .
But the thing is we don't use Servlets.
And we use Struts 2.
Nicola Garofalo
Ranch Hand

Joined: Apr 10, 2010
Posts: 308
well, you could do the same thing in your action(s)
sahithi mohan
Greenhorn

Joined: Feb 13, 2012
Posts: 9

request.getSession().setAttribute("radiovalue",request.getParameter("select"));

We can't use this Struts, right.
So i tried with


getSessionMap().put("BUTTON", getButton());

But still it's not working.
debraj mallick
Ranch Hand

Joined: Mar 08, 2011
Posts: 188



use this to reset the checkboxes
 
It is sorta covered in the JavaRanch Style Guide.
 
subject: How to retain the values after page refresh.