Dynamically populated selectonechoice without persisting the selection

Using jsf/adf bc. I have a situation in which I want a selectonechoice to be populated via a view object (ie table driven). However, when the user selects a value from the selectonechoice, I don't need to persist this value to any other view object. When I try to drag/drop a selectonechoice, the list binding dialog insists on me supplying both the base data source (to be saved back to) and the list data source. I don't have a base data source that I need this value to be saved back to. I just want to show a list of values based on a read only view object. How can I do this? I looked in to using a navigation list, but from what I read the first row of the view object will always be displayed by default in the selectonechoice, which i don't want. Thanks.

thanks shay. just to reiterate, i want the value <No Selection> to display by default in the selectonechoice when the page first renders. setting the unselectedLabel property to this value on this component doesn't result in <No Selection> being selected by default. while my issue isn't sorting the list as is covered in the link you gave me, it sounds like you're suggesting that i'll need to write some code so that <No Selection> is added to my list of results at the first row position, since the navigation list will display the value in the first row by default? If you have any suggestions on how to do that please share. Thanks

Similar Messages

Is there a way to automatically resize the text box to fit the text inside, without using the selection tool to resize the corners in Illustrator and Photoshop?

I'm wondering if there is a way where I can quickly resize a text box to fit exactly around the text inside, so pretty much the smallest the text box can go without being too small to fit the text? I know you can do this manually with the selection tool, but is there a button/command that automatically does this in one go?
Thanks

Try this script. Save the page as .jsx the the "Presets>Scripts" AI folder. When you restart AI it will appear in the "Scripts" menu. Select the text block and run the script.
Thanks to Nathaniel Vaughn KELSO for the script.
http://kelsocartography.com/scripts/scripts/nvkelso/FitToTextContent_v2.jsx

Is there a way to automatically resize the text box to fit the text inside, without using the selection tool to resize the corners in Illustrator?

I'm wondering if there is a way where I can quickly resize a text box to fit exactly around the text inside, so pretty much the smallest the text box can go without being too small to fit the text? I know you can do this manually with the selection tool, but is there a button/command that automatically does this in one go?
Thanks

The short answer is No. But I see that Ray has given you an option.

Is it possible to edit (levels, curves, exposure, saturation, etc.) a selected area of a photo (using quick selection, magnetic lasso, etc.) without moving the selected section to another document and editing it there?

I'm trying to edit a portion of a photo of a lake so that the rays of sunlight (the lines that run across the sky) are more prominent, without darkening the rest of the photo. I've sucessfully selected, removed, and edited the sky in the photo (the part that I want to enhance the sun rays on), but I can't figure out how to get that piece (currently it's own document) back onto the original jpeg document. I took the selection from the Background copy if that is of any help to figuring this out.

Another way in photoshop is to make a Group above the photo. add a layer mask using the selection and put the adjustment layers in the group
There is also a forum for the full version of photoshop:
Photoshop General Discussion

How to dynamic construct checkbox and get the selected status

Hello. I'm new to the JSF development. I need to dynamically generate the table data based on the selection of database table name . The first column is the checkbox which will allow user to select one or more rows for modification, deletion, etc. Here is the partial code that i wrote to add checkbox to the first column of the table in the backing bean. I would like to generate the same checkbox binding as we did from Design Palette.
<webuijsf:checkbox binding="#{UpdateTable.checkbox}" id="checkbox" selected="#{UpdateTable.selectedRow}"/>
Checkbox checkbox = new Checkbox();
checkbox.setValueBinding("name", getApplication().createValueBinding("#{currentRow.value['ROWID_VALUE']}"));
checkbox.setValueBinding("selected", getApplication().createValueBinding("#{UpdateTable.selectedRow}"));
tableColumn1.getChildren().add(checkbox);
Once user checked the box, the backing bean should be able to catch the event.
* Records whether or not the current row should be marked as selected,
* based on the state of the checkbox.
public void setSelectedRow(boolean b) {
System.out.print("click");
TableRowDataProvider rowdp = (TableRowDataProvider) getBean("currentRow");
RowKey rowKey = rowdp.getTableRow();
if (checkbox.isChecked()) {
selectedRows.add(rowKey);
} else {
selectedRows.remove(rowKey);
But it's not working as I thought. I'm not sure if I can binding selected with backing bean attribute like I did above. Please help!!!
Edited by: askMore on Aug 6, 2009 12:25 PM

dt cust min max
1   a 100 200
1   b 300 400
1   c 500 600
2   a 200 300
2   b 400 500
2   c 600 700
CREATE OR REPLACE FUNCTION scott.rowtocol(p_slct IN VARCHAR2,p_dlmtr IN VARCHAR2 DEFAULT
RETURN VARCHAR2 AUTHID CURRENT_USER
AS
TYPE c_refcur IS REF CURSOR;
lc_str VARCHAR2 (4000);
lc_colval VARCHAR2 (4000);
lc_colval2 VARCHAR2 (4000);
c_dummy c_refcur;
BEGIN
OPEN c_dummy FOR p_slct;
LOOP
    FETCH c_dummy
    INTO lc_colval,lc_colval2;
    EXIT WHEN c_dummy%NOTFOUND;
    lc_str := lc_str || p_dlmtr || lc_colval || '=' || lc_colval2;
END LOOP;
CLOSE c_dummy;
RETURN SUBSTR (lc_str, 2);
END;
SQL> SELECT DISTINCT a.dt,
                rowtocol
                ( 'SELECT cust , min FROM tst WHERE dt = '
                  || ''''
                  || a.dt
                  || ''''
                ) AS min ,
               rowtocol
                ( 'SELECT cust , max FROM tst WHERE dt = '
                  || ''''
                  || a.dt
                  || ''''
                ) AS max
FROM tst a;
2    3    4    5    6    7    8    9   10   11   12   13   14
     DT MIN                         MAX
      1 a=100,b=300,c=500               a=200,b=400,c=600
      2 a=200,b=400,c=600               a=300,b=500,c=700

Populating multiple entries in the select option of a Report

Hi,
Ineed to populate multiple entries in the select option of a report where the bdctab has more entries than the number of rows in the select option. I have tried the transaction LINS ( Insert row) but it works intermittently based on the RSSEL-LOW(xx) value. Looking forward to any inputs.
cheers
Aveek

Hi,
Here is my code dump:
**Version 0005
*CTS D7AK900899 New Version code fixed for testaveek28 case.
*MOD-1887120: Code that is changed after the release of transport.
Populate the general selection criteria on first screen
PERFORM f_populate_bdc_tab USING:
'X' 'APO_BAPI_DEL_TRANS_OBJECTS' '1000',
' ' 'BDC_CURSOR'                  'EXT_PROD-LOW',
' ' 'BDC_OKCODE'                  '=%011',
' ' 'BDC_OKCODE'                  '=DUMMY',
' ' 'PLVERS'                      '000',
' ' 'MD_SYS'                      p_log,
' ' 'EXTRB'                       'X',
' ' 'MO_DEL'                      'X',
' ' 'SIM'                         space,
' ' 'P_LOGDEL'                    '5'.
sort it_core_prod by pcode.
delete adjacent duplicates from it_core_prod
                   comparing pcode.
describe table it_core_prod lines lv_line.
CLEAR lv_count.
LOOP AT it_core_prod ASSIGNING <lfs_data>.
   lv_count = 1.
   CONCATENATE gc_rscsel gc_l_brac lv_count gc_r_brac INTO lv_fname.
   if lv_line > 1.
     PERFORM f_populate_bdc_tab USING:
     'X' 'SAPLALDB'                    '3000',
     ' ' lv_fname                    <lfs_data>-pcode,
     ' ' 'BDC_OKCODE'                  '=LINS'.
     CLEAR lv_fname.
ENDLOOP.
*Populate the select options screen for product
PERFORM f_populate_bdc_tab USING:
'X' 'SAPLALDB'                    '3000',
' ' 'BDC_SUBSCR'                  'SAPLALDB 3010SCREEN_HEADER',
' ' 'BDC_OKCODE'                  '=ACPT'.
sort it_prod_var by pcode prvar.
delete adjacent duplicates from it_core_prod
                   comparing pcode prvar.
PERFORM f_populate_bdc_tab USING:
     'X' 'SAPLALDB'                    '3000'.
LOOP AT it_core_prod ASSIGNING <lfs_data>.
lv_pcode = <lfs_data>-pcode.
*lv_count = lv_count + 1.
lv_count = 1.
CONCATENATE gc_rscsel gc_l_brac lv_count gc_r_brac INTO lv_fname.
   if lv_line > 1.
      PERFORM f_populate_bdc_tab USING:
      'X' 'SAPLALDB'                    '3000',
      ' ' lv_fname                    <lfs_data>-pcode,
      ' ' 'BDC_OKCODE'                  '=LINS'.
      CLEAR lv_fname.
describe table it_prod_var lines lv_line.
sort <lfs_data> by locno pcode prvar.
LOOP AT it_prod_var ASSIGNING <lfs_data1> where pcode = lv_pcode.
lv_count = lv_count + 1.
    lv_count = 1.
    CONCATENATE gc_rscsel gc_l_brac lv_count gc_r_brac INTO lv_fname.
   if lv_line > 1.
      PERFORM f_populate_bdc_tab USING:
      'X' 'SAPLALDB'                    '3000',
      ' ' lv_fname                    <lfs_data1>-prvar,
      ' ' 'BDC_OKCODE'                  '=LINS'.
    else.
     PERFORM f_populate_bdc_tab USING:
     ' ' lv_fname                    <lfs_data>-prvar,
     ' ' 'BDC_OKCODE'                  '=LINS'.
    endif.
      CLEAR lv_fname.
ENDLOOP.
ENDLOOP.
Populate the select options screen for product
PERFORM f_populate_bdc_tab USING:
'X' 'SAPLALDB'                    '3000',
' ' 'BDC_SUBSCR'                  'SAPLALDB 3010SCREEN_HEADER',
' ' 'BDC_OKCODE'                  '=ACPT'.
Populate the select options for the Locations
PERFORM f_populate_bdc_tab USING:
'X' 'APO_BAPI_DEL_TRANS_OBJECTS' '1000',
' ' 'BDC_CURSOR'                  'EXT_PRD-LOW',
' ' 'BDC_OKCODE'                  '=%012',
' ' 'PLVERS'                      '000',
' ' 'MD_SYS'                      p_log,
' ' 'EXTRB'                       'X',
' ' 'MO_DEL'                      'X',
' ' 'SIM'                         space,
' ' 'P_LOGDEL'                    '5'.
Populate the select options screen for product
PERFORM f_populate_bdc_tab USING:
'X' 'SAPLALDB'                    '3000',
' ' 'BDC_SUBSCR'                  'SAPLALDB 3010SCREEN_HEADER',
' ' 'BDC_OKCODE'                  '=ACPT'.
CLEAR lv_count.
LOOP AT it_loc_data ASSIGNING <lfs_data>.
    lv_count = lv_count + 1.
lv_count = 1.
    CONCATENATE gc_rscsel gc_l_brac lv_count gc_r_brac INTO lv_fname.
    PERFORM f_populate_bdc_tab USING:
    ' ' lv_fname                    <lfs_data>-locno.
   ' ' 'BDC_OKCODE'                  '=LINS'.
    CLEAR lv_fname.
    PERFORM f_populate_bdc_tab USING:
     'X' 'SAPLALDB'                    '3000',
     ' ' lv_fname                    <lfs_data>-locno,
     ' ' 'BDC_OKCODE'                  '=LINS'.
     CLEAR lv_fname.
ENDLOOP.
CLEAR lv_count.
LOOP AT it_loc_data ASSIGNING <lfs_data>.
   lv_count = 1.
   CONCATENATE gc_rscsel gc_l_brac lv_count gc_r_brac INTO lv_fname.
   PERFORM f_populate_bdc_tab USING:
     'X' 'SAPLALDB'                    '3000',
     ' ' lv_fname                    <lfs_data>-locno,
     ' ' 'BDC_OKCODE'                  '=LINS'.
     CLEAR lv_fname.
ENDLOOP.
Populate the objects to be deleted on first screen
PERFORM f_populate_bdc_tab USING:
'X' 'APO_BAPI_DEL_TRANS_OBJECTS' '1000',
' ' 'BDC_OKCODE'                  '=DUMMY',
' ' 'PLVERS'                      '000',
' ' 'MD_SYS'                      p_log,
' ' 'EXTRB'                       'X',
' ' 'MO_DEL'                      'X',
' ' 'MO_STAT'                     'X',
' ' 'PO_DEL'                      'X',
' ' 'SL_DEL'                      'X',
' ' 'ST_DEL'                      'X',
' ' 'PIR_DEL'                     'X',
' ' 'SIM'                         space,
PERFORM f_populate_bdc_tab USING:
'X' 'SAPLSPO1'                    '0500',
' ' 'BDC_OKCODE'                  '=OPT1'.
**Version 0005
*CTS D7AK900899 New Version code fixed for testaveek28 case.
*MOD-1887120: Code that is changed after the release of transport.
Populate the general selection criteria on first screen
PERFORM f_populate_bdc_tab USING:
'X' 'APO_BAPI_DEL_TRANS_OBJECTS' '1000',
' ' 'BDC_CURSOR'                  'EXT_PROD-LOW',
' ' 'BDC_OKCODE'                  '=%011',
' ' 'BDC_OKCODE'                  '=DUMMY',
' ' 'PLVERS'                      '000',
' ' 'MD_SYS'                      p_log,
' ' 'EXTRB'                       'X',
' ' 'MO_DEL'                      'X',
' ' 'SIM'                         space,
' ' 'P_LOGDEL'                    '5'.
sort it_core_prod by pcode.
delete adjacent duplicates from it_core_prod
                   comparing pcode.
describe table it_core_prod lines lv_line.
CLEAR lv_count.
LOOP AT it_core_prod ASSIGNING <lfs_data>.
   lv_count = 1.
   CONCATENATE gc_rscsel gc_l_brac lv_count gc_r_brac INTO lv_fname.
   if lv_line > 1.
     PERFORM f_populate_bdc_tab USING:
     'X' 'SAPLALDB'                    '3000',
     ' ' lv_fname                    <lfs_data>-pcode,
     ' ' 'BDC_OKCODE'                  '=LINS'.
     CLEAR lv_fname.
ENDLOOP.
*Populate the select options screen for product
PERFORM f_populate_bdc_tab USING:
'X' 'SAPLALDB'                    '3000',
' ' 'BDC_SUBSCR'                  'SAPLALDB 3010SCREEN_HEADER',
' ' 'BDC_OKCODE'                  '=ACPT'.
sort it_prod_var by pcode prvar.
delete adjacent duplicates from it_core_prod
                   comparing pcode prvar.
PERFORM f_populate_bdc_tab USING:
     'X' 'SAPLALDB'                    '3000'.
LOOP AT it_core_prod ASSIGNING <lfs_data>.
lv_pcode = <lfs_data>-pcode.
*lv_count = lv_count + 1.
lv_count = 1.
CONCATENATE gc_rscsel gc_l_brac lv_count gc_r_brac INTO lv_fname.
   if lv_line > 1.
      PERFORM f_populate_bdc_tab USING:
      'X' 'SAPLALDB'                    '3000',
      ' ' lv_fname                    <lfs_data>-pcode,
      ' ' 'BDC_OKCODE'                  '=LINS'.
      CLEAR lv_fname.
describe table it_prod_var lines lv_line.
sort <lfs_data> by locno pcode prvar.
LOOP AT it_prod_var ASSIGNING <lfs_data1> where pcode = lv_pcode.
lv_count = lv_count + 1.
    lv_count = 1.
    CONCATENATE gc_rscsel gc_l_brac lv_count gc_r_brac INTO lv_fname.
   if lv_line > 1.
      PERFORM f_populate_bdc_tab USING:
      'X' 'SAPLALDB'                    '3000',
      ' ' lv_fname                    <lfs_data1>-prvar,
      ' ' 'BDC_OKCODE'                  '=LINS'.
    else.
     PERFORM f_populate_bdc_tab USING:
     ' ' lv_fname                    <lfs_data>-prvar,
     ' ' 'BDC_OKCODE'                  '=LINS'.
    endif.
      CLEAR lv_fname.
ENDLOOP.
ENDLOOP.
Populate the select options screen for product
PERFORM f_populate_bdc_tab USING:
'X' 'SAPLALDB'                    '3000',
' ' 'BDC_SUBSCR'                  'SAPLALDB 3010SCREEN_HEADER',
' ' 'BDC_OKCODE'                  '=ACPT'.
Populate the select options for the Locations
PERFORM f_populate_bdc_tab USING:
'X' 'APO_BAPI_DEL_TRANS_OBJECTS' '1000',
' ' 'BDC_CURSOR'                  'EXT_PRD-LOW',
' ' 'BDC_OKCODE'                  '=%012',
' ' 'PLVERS'                      '000',
' ' 'MD_SYS'                      p_log,
' ' 'EXTRB'                       'X',
' ' 'MO_DEL'                      'X',
' ' 'SIM'                         space,
' ' 'P_LOGDEL'                    '5'.
Populate the select options screen for product
PERFORM f_populate_bdc_tab USING:
'X' 'SAPLALDB'                    '3000',
' ' 'BDC_SUBSCR'                  'SAPLALDB 3010SCREEN_HEADER',
' ' 'BDC_OKCODE'                  '=ACPT'.
CLEAR lv_count.
LOOP AT it_loc_data ASSIGNING <lfs_data>.
    lv_count = lv_count + 1.
lv_count = 1.
    CONCATENATE gc_rscsel gc_l_brac lv_count gc_r_brac INTO lv_fname.
    PERFORM f_populate_bdc_tab USING:
    ' ' lv_fname                    <lfs_data>-locno.
   ' ' 'BDC_OKCODE'                  '=LINS'.
    CLEAR lv_fname.
    PERFORM f_populate_bdc_tab USING:
     'X' 'SAPLALDB'                    '3000',
     ' ' lv_fname                    <lfs_data>-locno,
     ' ' 'BDC_OKCODE'                  '=LINS'.
     CLEAR lv_fname.
ENDLOOP.
CLEAR lv_count.
LOOP AT it_loc_data ASSIGNING <lfs_data>.
   lv_count = 1.
   CONCATENATE gc_rscsel gc_l_brac lv_count gc_r_brac INTO lv_fname.
   PERFORM f_populate_bdc_tab USING:
     'X' 'SAPLALDB'                    '3000',
     ' ' lv_fname                    <lfs_data>-locno,
     ' ' 'BDC_OKCODE'                  '=LINS'.
     CLEAR lv_fname.
ENDLOOP.
Populate the objects to be deleted on first screen
PERFORM f_populate_bdc_tab USING:
'X' 'APO_BAPI_DEL_TRANS_OBJECTS' '1000',
' ' 'BDC_OKCODE'                  '=DUMMY',
' ' 'PLVERS'                      '000',
' ' 'MD_SYS'                      p_log,
' ' 'EXTRB'                       'X',
' ' 'MO_DEL'                      'X',
' ' 'MO_STAT'                     'X',
' ' 'PO_DEL'                      'X',
' ' 'SL_DEL'                      'X',
' ' 'ST_DEL'                      'X',
' ' 'PIR_DEL'                     'X',
' ' 'SIM'                         space,
PERFORM f_populate_bdc_tab USING:
'X' 'SAPLSPO1'                    '0500',
' ' 'BDC_OKCODE'                  '=OPT1'.
CLEAR gv_msg_error.
lv_ctu_params-nobinpt = space.
lv_ctu_params-dismode = gc_mode_e.
lv_ctu_params-dismode = 'A'.
lv_ctu_params-updmode = 'S'.
lv_ctu_params-racommit = 'X'.
Call Transaction /SAPAPO/BP2
CALL TRANSACTION gc_bp2 USING ct_bdc_data
OPTIONS FROM lv_ctu_params
MESSAGES INTO lt_msg_tab.

Dynamically populating values in 2 dependent select in jsp

hello users
i am confronted with a probelm.
i am having 2 select fields that are dependant on each other. i.e. select one and in the other select, values are automatically populated..
the only problem here is that it has to be dynamically done
i dunno javascript can do it dynamic ally but by hardquoting values, it can be done.(which obviously i dont want)
i can't solve it by using arraylist or vector either. it may be i'm not using the correct method. but aneways, plz reply me asap
thanks a lot in advance
Rajeev

hello sure
thanx for taking the time to reply...i can email u my files there are 2 jsp files and 1 bean file ...u'll have to arrange them in a package (bean) under the folder WEB-INF if you are using tomcat..
give me ur email id , i'll mail u the code in a zip format
thanks once again
Rajeev

SUBMIT a report without showing the selection-screen

hey guys,
i want to submit a report(rep2) from my report.(rep1)
rep2 has selection-screen.(it also has ldb associated).
i am apssing all the data for selection-screen(of rep2) using an itab.
but now i dont want selection-screen of rep2 to be displayed when rep1 is executed.
how to go about?

Dear Kumar,
you can use the below specified variants
SUBMIT <REPORT NAME>
1. ... USING SELECTION-SET vari
2. ... WITH p op f SIGN s
3. ... WITH p BETWEEN f1 AND f2 SIGN s
4. ... WITH p NOT BETWEEN f1 AND f2 SIGN s
5. ... WITH p IN sel
6. ... WITH SELECTION-TABLE seltab
7. ... WITH FREE SELECTIONS texpr
Eg.,
CLEAR paramtrs.
    REFRESH paramtrs.
    PERFORM append_selection_table USING :
                  'SO_NUM' 'P' 'EQ' 123456
                  'ITEM'   'P' 'EQ' abcdef,
                  'POS'    'P' 'EQ' 10.
    SUBMIT <abc> WITH SELECTION-TABLE paramtrs AND RETURN.
FORM append_selection_table USING fname ftype fopre fvalue.
MOVE : fname TO paramtrs-selname,
         ftype TO paramtrs-kind,
         fopre TO paramtrs-option,
         fvalue TO paramtrs-low.
APPEND paramtrs.
ENDFORM.
where SO_NUM, ITEM AND POS are the report abc's input selection screen.

How to make text fields grow dynamically without overlapping the text below it?

Hi..I'm a newbie to Adobe Livecycle and I need a create a form that has a textfield that should grow dynamically and expand without overlapping the text below it. I tried using subforms, saving as Dyanmic PDF, checking expand to fit option but nothing seem to work! I really need help designing this form.

Thanks for the reply. Yes I did but still didn't work out well. I'm trying to add my pdf form as an attachment here but I'm unable to do it! Where do I find add attachment option?

TEXT_IO.FOPEN how to pick file without specifying the full directory path

Hi,
I am using Oracle application server 10gR2 on Linux with forms 10g application. I am building the DEV/TEST/UAT environment on same Linux machine with one OAS.
I am using TEXT_IO.FOPEN ('/home/oracle/check.txt','r') to read a server side file and it is working fine.
Now I want to pick this file dynamically i.e. without specifying the full path. I am using TEXT_IO.FOPEN ('check.txt','r') and I copied file in forms_path directory in linux and even in $path directory in linux but none of them are working.
Pls help me sort out this problem.
Thanks in advance

Hi,
I have to read files in my app directory using TEXT_IO how is that possible?? I cannot set workingDirectory as my Oracle home is in a different location and as has been mentioned by others when I run the form on web it cannot seem to find the file in the default forms directory where all the .fmx file
Is there any other file setting that needs to be done??
Please help
Thanks & Regards
Mangesh Deshpande

How to skip the Selection screen completely for certain users?

Hi All,
   I want to skip the entire selection screen based on sy-uname. I check if the sy-uname has sufficient authorization and based on that..I want to skip the entire selection screen. How do I do that?

Hi Rachna,
use
<b>SUBMIT program
            with sy-uname = 'TEST'
             and return.</b>
If u specify and return the control will come back and execute the next line in the report.
It is giving the output directly without showing the selection screen.
If u r pressing back also it is not showing the selction screen.
This will work
Regards
Naresh

Dynamic populating the items in the select boxes

Hi,
I need three select boxes on a webpage in such a way that the options in select box 2 should be populated only after selecting some item in "select box 1" and the options in the "select box 3" should be displayed by selecting the options in "the select box2". The data is being retrived from the database. I know that this functionality can be acheived through the "javascript". I am fine until getting the data from the database but not sure how to get it work using javascript.
I would appreciate if someone can post any snippet of code or give any suggesstions or pointer on how to proceed....
-coolers

probably should ask on a javascript forum then. This is for java.

Populating other fields in a form based on the selection in a combobox field

We have done a form(masterdetail) in which we have a combobox field.When we make a selection in the field we require some two other fields to be automatically populated retrieving data from a table(which has the details required) based on the selection made.For eg. Selecting emp id(combobox) should populate empname and salary automatically in the form.Is this possible?If so how can this be done?
Thanks & Regards,
Jayanthi.S

This is what I did following Michael's suggestion and it works fine :-
1> Created a dynamic LOV named LOV_EMPNO as:-
select empno,empno from scott.emp
2> Started creating a form named FORM024_EMP2 on scott.emp.
3> On reaching the Formatting and Validation section, I chose the EMPNO field in the left frame.
In the right frame for EMPNO, I changed the item-type to Combobox and selected the lov LOV_EMPNO.
Then I went to the Javascript handler section for EMPNO, chose the Javascript event onChange and in the
adjacent Textarea, I wrote:-
popdetails(this);
We will create the javascript function popdetails() in the Additional pl/sql section.
4> Click next and goto the Additional PL/SQL section and I wrote the following code in
"...after displaying the page" area.
(You can write this either in
before displaying the page,
before displaying the form,
after displaying the form,
after displaying the page).
declare
type tvcarr is table of varchar2(2000) index by binary_integer;
l_empno_arr tvcarr;
l_ename_arr tvcarr;
l_sal_arr tvcarr;
begin
select empno,ename,sal
bulk collect into
l_empno_arr,l_ename_arr,l_sal_arr
from scott.emp;
htp.p('
<script>
var empdets = new Array();
empdets[0] = new Array("","");
for i in 1..l_empno_arr.count
loop
htp.p('empdets['||l_empno_arr(i)||'] = new Array("'||l_ename_arr(i)||'","'||l_sal_arr(i)||'");');
end loop;
htp.p('
function popdetails(ele)
var val = new Number();
var thisform = ele.form;
val = parseInt(ele.value);
if (isNaN(val))
val = 0;
for (var i = 0; i < thisform.length; i++){
if (thisform.name == "FORM024_EMP2.DEFAULT.ENAME.01")
thisform[i].value = empdets[val][0];
else if(thisform[i].name == "FORM024_EMP2.DEFAULT.SAL.01")
thisform[i].value = empdets[val][1];
htp.p('</script>');
end;

Populating cascading listboxes without processing the query in HIR 8.3

I have 2 listboxes. First listbox populated using Group Number. Second Listbox should contain all account numbers corresponding to the Group Number selected in the first listbox, I need to do this without processing the query. I tried this way :
1.     Created a query section “Query” and in that created a limit Group Number. Through this limit I am populating the first lisbox.
2.     Created another query section “Query2”. In that created Group Number as first limit and Account Numbers as another listbox.
3.     After selecting the Group Number from listbox1, I am passing this value to the first limit of “Query2”.
4.     I am doing RefreshAvailableValues on the second limit of “Query2”. Now I am expecting the records corresponding the selected account number in the second limit of “Query2”. But I’m getting all the available values.
What is wrong in the above or any better solution is available please suggest.
Edited by: user13386590 on Jul 12, 2010 9:32 PM

Why do you want to do this without processing a query.
Each time you execute the script RefreshAvailableValues you are essentially executing a query...look at the Query log.
As for the issue in # 4 you will want to change the properties on the Data Model. From menu select
DataModel
- Data Model Options
check the Filter/Limit tab and try out different options
--- below is from 11.1.1.1 help
Data Model Options: Filters
Use the Filters tab to specify filter browse level preferences and to select global filter options.
When you use Show Values to set filters, you may sometimes need to sift through a lot of data to find the particular values you need. Filter preferences enable you to dictate the way existing filters reduce the values available through the Show Values command.
For example, you want to retrieve customer information only from selected cities in Ohio. However, the database table of customer addresses is very large. Because Interactive Reporting applies a default filter preference, once you place the initial filter on State, the Show Values set returned for City is automatically narrowed to those cities located in Ohio. This saves you from returning thousands of customers, states, and from all sales regions.
You can adjust this preference so that the initial filter selection has no effect on the potential values returned for the second filter (all cities are returned regardless of state).
Filter Options
Show Minimum Value Set—Displays only values that are applicable given all existing filters. This preference takes into account filters on all tables and related through all joins in the data model (which could be potentially a very large and long running query).
Show Values Within Topic—Displays values applicable given existing filters in the same topic. This preference does not take into account filters associated by joins in the data model.
Show All Values—Displays all values associated with an item, regardless of any established filters.
Tip:
When setting these preferences for metatopics, be sure to display the data model in Original view.
Global Filter Options (Designer only)
Show Values—Globally restricts use of the Show Values command in the Filter dialog box, which is used to retrieve values from the server.
Custom Values—Globally restricts use of the Custom Values command in the Filter dialog box, which is used to access a custom values list saved with the Interactive Reporting document file or in a flat file.
Custom SQL—Enables the user to code a filter directly using SQL.
Note:
The Topic Priority dialog box is displayed only if you first select join in the data model.
Note:
Since most data models do not have the same set of topics, you cannot save changes to the topic priority as default user preferences. (For more information on default user preferences, see Saving Data Model Options as User Preferences.)Often times if I am trying to load controls for parameter screen I will have a seperate query and results section for that purpose. Then I use the Filter/Limit on the Results section to control the cascade feature you are trying to accomplish. In your case your results would contain the distinct list of Group Number and Account Number.
Wayne

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