Referring to dynamically created form items

Question

I have a requirement where I do not know how many rows are going to be added into a table from a form. What I have done is used javascript to dynamically create form fields. This is along the same lines as a tabular form, however it should not save any of the data until the whole page is submitted.
My problem is, how do I then refer to these form items within a PL/SQL procedure?
Below is the piece of javascript that creates new rows on the form (the options for the select item are fed in using ajax). And following that, the pl/sql loop that I have attempted to use which doesn't work.
NOTE: The onchange attribute on each of the form elements was to try to set a session state variable for each of the items. I got this from the following blog post.
http://deneskubicek.blogspot.com/2009/01/ajax-setting-item-session-state.html
Javascript
     var objectFormCount = 0
     function addObjectForm() {
          var newFormHTML = '<tr>';
          newFormHTML = newFormHTML + '';
          newFormHTML = newFormHTML + '<td><select onchange="f_setItem(this.id)" name="f01" id="f01_' + objectFormCount + '"></select></td>';
          newFormHTML = newFormHTML + '<td><input onchange="f_setItem(this.id)" type="text" name="f02" id="f02_' + objectFormCount + '"/></td>';
          newFormHTML = newFormHTML + '<td><input onchange="f_setItem(this.id)" type="text" name="f03" id="f03_' + objectFormCount + '"/></td>';
          newFormHTML = newFormHTML + '<td><input onchange="f_setItem(this.id)" type="text" name="f04" id="f04_' + objectFormCount + '"/></td>';
          newFormHTML = newFormHTML + '</tr>';
          $('#BackEndObjectTable').append(newFormHTML);
          objectFormCount++;
PL/SQL
FOR i IN 0..l_oracle_script_count
LOOP
--DEBUGGING VARS
l_test1 := v('f01_' || i);
l_test2 := v('f02_' || i);
l_test3 := v('f03_' || i);
l_test4 := v('f04_' || i);
l_test5 := i+1;
INSERT INTO MIGRATION_B_OBJECT (MIGRATION_B_ID,TARGET,SCHEMA,SCRIPT_LOCATION,SCRIPT_NAME,RUN_ORDER)
VALUES (l_mig_seq,v('f01_' || i),v('f02_' || i),v('f03_' || i),v('f04_' || i),i+1);
END LOOP;
Edited by: Dopple on 28-Jul-2011 01:59 - text was stripped from the body of the post.

Answer 1

For anyone with the same requirements. What I had to do was add the value of each form element into a temp table which was basically held key/value pair (form item/value) along with the username, the table that is to be updated and the row number.
Once the actual page was saved, the procedure built up an insert sql string from the values in the temp table and inserted each row.
Works a charm, although spitting the data back out into the dynamic forms is going to be a chore!!!!