Complex

Question

I have a complex situation here.
I have a jsp "main.jsp" which contains 2 jsps (using IFRAME tag) plus some other fields. One of those 2 jsp is "frequency.jsp" which lists frequencies with radio buttons besides it. When user change a selection there, I want to grab data from the whole page (i.e. fields of main.jsp + those 2 jsps) and update in the database. To do this I define a jsp "mainupdate.jsp" where I will get all the data and then update the database with it. I put it in main.jsp (make its height and width 0 so that use cannot see it). Then from frequency.jsp, I am calling this jsp.
<SCRIPT Language=JavaScript>
function updatedata{
frequency_form.frequency.value=frequency_form.lastfreq.value;
frequency_form.method="POST";
frequency_form.target="update";
frequency_form.action="mainupdate.jsp";
frequency_form.submit();     
In "mainupdate.jsp" I use
String ba;
ba=request.getParameter("frequency");
By this way I can get the Frequency but I dont know how can I get the values from the other jsp plus other fields of main.jsp. Can anybody please help me? Thanks

Answer 1

I don't think you can really do this using JSP, but what you need to do is have the submit action activated for all the pages when you click the one. You might be able to do this using javascript, you should check some of the javascript sites to see if this is possible (activating foriegn form actions from one page).