How to refresh Portal form with LOV POPUP ?

I have a portal form which has a LOV which is a POPUP.
When the POPUP is filled, I need that another LOV (a combo box) be refreshing by its dependent bind variable.
When the Popup is filled, nothing happens.
I tried with this javascript:
do_event(this.form, this.name, 1, 'CUSTOM', '');
But it works only if the first LOV that is the Popup is use as a combo box.
I still need to use the Popup.
Thanks.
Enrique.

This is a known issue and this is soon going to be fixed .It might be available in the next patch.
Actually you will see that if you have written code in onChange of POPUP then if you change the value in the text box of the POPUP lov it will work but when you will select it from the POPUP values the event will not be generated.
rahul

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How to refresh Portal form with dependent LOVs ?

I have a portal form which has dependent LOVs, the first LOV is
a Site LOV and the next LOV is a Teacher LOV. Once a Site is
selected, the form refreshes to load the Teacher's LOV with
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In some cases the Site is assigned internally (using Javascript)
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Put this code into the javascript onChange event of the list box
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do_event(this.form,this.name,1,'CUSTOM','');
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at that point, the 2nd list box (if you used the :paremter in
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up with the proper set of values Thanks Michael,
But my problem is not with that part of refreshing; that is
refreshing, when a value is picked from the first LOV to re-load
the second LOV works fine.
My problem is only when the value of the first LOV is internally
set, the form does not refresh to re-load the second LOV. The
value of the first LOV is loaded(internally) using one of the
fields in "wwsec_api.person_info", eventhough this value is set,
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LOV.
I guess a solution to this problem would be to explicitly
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Hope I have clarified myself.
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Urgent, how to refresh a form with a returned parameter?

Hi people,
I am working in web application using EJB and ADF.
In the main page I have a form and a "search" button.
The "search" button opens a popup window that displays the same form's data in a table with selection and submit. I want to choose a record from the table then submit, close the popup, back to the main page and refresh the form so the current record shows by the form is the record that I have choosen in the popup window.
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I made some things so that if id == null -> return all records of the table
else return the selected record.
I dragged and dropped the same method in the main page and in the popup.
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System.out.println("retID");
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RowImpl row =(RowImpl)selectedRowData.getRow();//get the selected row myEntity selectedValue=(myEntity)row.getDataProvider();//from the entity bean
System.out.println("ID = "+selectedValue.getId());
AdfFacesContext.getCurrentInstance().returnFromDialog(selectedValue,null); //close the dialog window and send the value
return null;
In the main page backing been:
private Long ID=null;
//in the return action listener of the "search" button :
public void ret_action(ReturnEvent returnEvent) {
MyEntity myentity = (myEntity)returnEvent.getReturnValue();
//**return the selected row from the dialog window
ID=(Long)myentity.getId();
BindingContainer bindings = getBindings();
OperationBinding operationBinding =
bindings.getOperationBinding("queryMyEntitySearch");
operationBinding.getParamsMap().put("ID","id");
operationBinding.execute();
System.out.println(ID+"the returned value");
I made the form partial triggers with "search" button, immediate and autosubmitt.
After all of that, unfortunately the form doesn't change its current record to the selected id record.
The returned selected ID from the popup is returned correctly when I printed it. But no changes in the form.
Please to those who know or faced the same problem; I am waiting.
Regards.

Hi,
if you need to access the return value of a method you need to ceate an attribute binding for its result set. Go to the pagedef file, create a new attribute binding and choose the method's result item. Then reference the attribute binding.attributename.inputValue
Frank

Is there a problem using popup LOVs in a portal form with a bind variable?

I have a portal form with 2 LOVs. The second LOV is a dependent LOV whose bind variable can be NULL. I have read Note 263923.1, "How To Create Dependent Lovs In Forms", and my form works as long as I use combo boxes to display the LOVs. I need to use popups so the user can search the LOVs as they are quite lengthy. Plus I want to be able to pick a value from my second LOV without selecting a value from the first LOV -- hence, my bind variable can be null and that is where my problem lies. As long as I select a value from the first LOV, the second LOV popup will work. If I click on the icon to display the second LOV without pre-selected a value from the first LOV, I get the following error:
POPUP LOV ERROR:
LOV: "9A17692880B6B8509F514F5B9CA9EC808DD403218B3CF19A33C04CD1FAB0ADE17ADC33E6B67998A933357CE5264D204E"
Parse Message: Parse as pre-set global: "TORE".
Find Message: LOV is of type DYNAMIC (LOV based on SQL query).
Query: "SELECT ...."
wwv_bind.prepare_bind: ORA-01403: no data found
My form is based on a table with a custom layout. The sql for the second LOV is similar to: SELECT ENAME, EMPNO FROM SCOTT.EMP WHERE (DEPTNO = :DEPT AND :DEPT IS NOT NULL) OR :DEPT IS NULL.
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URGENT - Form with LOV - Query Fails

Hi All,
I've a portal form, with about 10 fields and about 06 of them are combo boxes (attached to dynamic LOVs).
I'm trying to perform a query using the ID and leaving all other fields blank, but no result is displayed. I am sure that the record for that ID exist in the database table.
Can someone please suggest what should I do to be able to perform query in form with LOVs.
Thanks in advance.

Hi Jatinder
I'm happy because you are apparently on the right way with 'your duplicate form'!
"adjust the empty values" means to make sure, that the value of the simple empty field (in the duplicate form) is the same as the value of the corresponding LOV based combo box field (in the original form).
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Now you still have to add the 'empty value' to your LOV to complete your request to find any value of 'category'. But if you add '0' or ' ' (blank) it wouldn't work. So you have to add NULL but this still doesn't work because you have to adjust NULL to the corresponding data type.
Furthermore you have to be sure that the default LOV's value is the 'any value' one.
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select distinct category from table_1
union
select to_number(null) from dual
order by category desc;
/* 'desc' for 'descending' ensures the NULL value to be on the top of the combo box */
Now as you know how it works for number columns simply use the analog logic for character columns with to_char(null) and for date columns with to_date(null).
That's it.
Thanks
Peter

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