Value zero in form

I am new to Adobe acrobat Pro and designing a form. I have fields which are calculated by multiplying two fields. I dont want it to display or print if the valve is zero. how do i go about it?
Please help

Many thanks for that. Please forgive me I am new to this. However when I insert the validation script
if(event,value ==0) event.value = "";
I still continue to display 0 in the field instead of a blank
essentially the field C is a product of A and B and I want the field C not to display/print any 0 if no value is entered.

Similar Messages

How to use Ajax Get Multiple Values in Tabular form?

Hi All-
I am trying to use AJAX to get multiple values in tabular form by using Denes Kubicek's example in the following link -
http://apex.oracle.com/pls/otn/f?p=31517:239:9172467565606::NO:::
Basically, I want to use the drop down list to populate rest of the values on the form.
I have created the example(Ajax Get Multiple Values, application 54522) on Oracle site -
http://apex.oracle.com/pls/apex/f?p=4550:1:0:::::
Workspace: iConnect
login: demo
password: demo
I was able to duplicate his example on page 1 (home page).
However, I want to use system generate tabular form to finish this example, and was not able to populate the data correctly.
Page 2 (method 2) is the one that I am having trouble to populate the column values. When I checked application item values in Session, and the values seems to be populated correctly.
This is what I have done on this page:
1. Create an Application Process On Demand - Set_Multi_Items_Tabular2:
DECLARE
v_subject my_book_store.subject%TYPE;
v_price my_book_store.price%TYPE;
v_author my_book_store.author%TYPE;
v_qty NUMBER;
CURSOR cur_c
IS
SELECT subject, price, author, 1 qty
FROM my_book_store
WHERE book_id = :temporary_application_item2;
BEGIN
FOR c IN cur_c
LOOP
v_subject := c.subject;
v_price := c.price;
v_author := c.author;
v_qty := c.qty;
END LOOP;
OWA_UTIL.mime_header ('text/xml', FALSE);
HTP.p ('Cache-Control: no-cache');
HTP.p ('Pragma: no-cache');
OWA_UTIL.http_header_close;
HTP.prn ('<body>');
HTP.prn ('<desc>this xml genericly sets multiple items</desc>');
HTP.prn ('<item id="f04_' || :t_rownum || '">' || v_subject || '</item>');
HTP.prn ('<item id="f05_' || :t_rownum || '">' || v_price || '</item>');
HTP.prn ('<item id="f06_' || :t_rownum || '">' || v_author || '</item>');
HTP.prn ('<item id="f07_' || :t_rownum || '">' || v_qty || '</item>');
HTP.prn ('</body>');
END;
2. Create two application items - TEMPORARY_APPLICATION_ITEM2, T_ROWNUM2
3. Put the following in the Page Header:
<script language="JavaScript" type="text/javascript">
function f_set_multi_items_tabular2(pValue, pRow){
    var get = new htmldb_Get(null,html_GetElement('pFlowId').value,
'APPLICATION_PROCESS=Set_Multi_Items_Tabular2',0);
if(pValue){
get.add('TEMPORARY_APPLICATION_ITEM2',pValue)
get.add('T_ROWNUM2',pRow)
}else{
get.add('TEMPORARY_APPLICATION_ITEM2','null')
    gReturn = get.get('XML');
    if(gReturn){
        var l_Count = gReturn.getElementsByTagName("item").length;
        for(var i = 0;i<l_Count;i++){
            var l_Opt_Xml = gReturn.getElementsByTagName("item")[i];
            var l_ID = l_Opt_Xml.getAttribute('id');
            var l_El = html_GetElement(l_ID);
            if(l_Opt_Xml.firstChild){
                var l_Value = l_Opt_Xml.firstChild.nodeValue;
            }else{
                var l_Value = '';
            if(l_El){
                if(l_El.tagName == 'INPUT'){
                    l_El.value = l_Value;
                }else if(l_El.tagName == 'SPAN' && l_El.className == 'grabber'){
                    l_El.parentNode.innerHTML = l_Value;
                    l_El.parentNode.id = l_ID;
                }else{
                    l_El.innerHTML = l_Value;
    get = null;
</script>
Add the follwing to the end of the above JavaScript:
<script language="JavaScript" type="text/javascript">
function setLOV(filter, list2)
var s = filter.id;
var item = s.substring(3,8);
var field2 = list2 + item;
f_set_multi_items_tabular2(filter, field2);
4. Tabular form query:
select
"BOOK_ID",
"BOOK",
"SUBJECT",
"PRICE",
"AUTHOR",
"QTY",
"BOOK_ID" BOOK_ID_DISPLAY
from "#OWNER#"."MY_BOOK_STORE"
5. In Book_ID_DISPLAY column attribute:
Add the following code to element attributes: onchange="javascript:f_set_multi_items_tabular2(this.value,'#ROWNUM#');"
Changed to -> onchange="javascript:setLOV(this,'f03');"
Now, T_ROWNUM2 returns value as f03_0001. But, TEMPORARY_APPLICATION_ITEM2 returns as [object HTMLSelectElement]...
Please help me to see how I can populate the data with this tabular form format. Thanks a lot in advanced!!!
Ling
Updated code in Red..

Ling
Lets start with looking at what the javascript code is doing.
function f_set_multi_items_tabular(pValue, pRow){
/*This will initiate the url for the demand process to run*/
var get = new htmldb_Get(null,html_GetElement('pFlowId').value,
                          'APPLICATION_PROCESS=Set_Multi_Items_Tabular',0);
if(pValue){
    /*If there is an value than submit item name with value*/
    get.add('TEMPORARY_APPLICATION_ITEM',pValue)
    get.add('T_ROWNUM',pRow)
}else{
    /*Else set the item TEMPORARY_APPLICATION_ITEM to null*/
    get.add('TEMPORARY_APPLICATION_ITEM','null')
/*Submit the url and te returned document is of type XML*/
gReturn = get.get('XML');
if(gReturn){
    /*There is something returned*/
    var l_Count = gReturn.getElementsByTagName("item").length;
    /*For all elements of the tag item*/
    for(var i = 0;i<l_Count;i++){
      /*Get the item out of the XML*/
      var l_Opt_Xml = gReturn.getElementsByTagName("item")[i];
      /*Get the id of the item*/
      var l_ID = l_Opt_Xml.getAttribute('id');
      /*Get the element in the original page with the same id as
      **the item we have in the XML produced by the ondemand process
      var l_El = html_GetElement(l_ID);
      /*Now get the value of the item form the XML*/
      if(l_Opt_Xml.firstChild){
        var l_Value = l_Opt_Xml.firstChild.nodeValue;
      }else{
        /*There is no value*/
        var l_Value = '';
      if(l_El){
        /*There is an element with the same id as the item we are processing*/
        if(l_El.tagName == 'INPUT'){
          /*The element is an input item just set the value*/
          l_El.value = l_Value;
        }else if(l_El.tagName == 'SPAN' && l_El.className == 'grabber'){
          /*If it is a span elment and has the class grabber
          **Then set the innerHTML of the parent to the value
          **and the id of the parent to the id
          l_El.parentNode.innerHTML = l_Value;
          l_El.parentNode.id = l_ID;
        }else{
          /*Else set the value as innerHTML*/
          l_El.innerHTML = l_Value;
get = null;
Now where it went wrong in your initial post
The XML that was returned by your XML process would be something like
<body>
<desc>this xml genericly sets multiple items</desc>
<item id="f02_1">CSS Mastery</item>
<item id="f03_1">22</item>
<item id="f04_1">Andy Budd</item>
<item id="f05_1">1</item>
</body>
When you don't use apex_item to create your tabular form a item in the table will look like
<input id="f02_0001" type="text" value="CSS Mastery" maxlength="2000" size="16" name="f05" autocomplete="off">
Notice the id's f02_1 and f02_0001 don't match.
So to make it work the XML would have to look like
<body>
<desc>this xml genericly sets multiple items</desc>
<item id="f02_0001">CSS Mastery</item>
<item id="f03_0001">22</item>
<item id="f04_0001">Andy Budd</item>
<item id="f05_0001">1</item>
</body>
To do that simply use lpad in the ondemand process like
HTP.prn ('<item id="f02_' || lpad(:t_rownum,4,'0') || '">' || v_subject || '</item>');
HTP.prn ('<item id="f03_' || lpad(:t_rownum,4,'0') || '">' || v_price || '</item>');
HTP.prn ('<item id="f04_' || lpad(:t_rownum,4,'0') || '">' || v_author || '</item>');
HTP.prn ('<item id="f05_' || lpad(:t_rownum,4,'0') || '">' || v_qty || '</item>');
Keep in mind that the above is based on your original post and #ROWNUM# not being lpadded with zero's.
Nicolette

How to remove leading zeroes on form.

Hi all,
   Is there a way that I can remove the leading zeros that come along with the Serial number from showing in my form.
i.e for example: the value of &QALS-EMATNR&
Actual value in the databse table is : "0280012380",
Printing value on the form is            : "000000000280012380",
Now I should get the actual value of the field EMATNR
   I had tried with the ways like..
&QALS-EMATNR(Z)&
&QALS-EMATNR(CIZ)&
Is there any aternatives???
Thanks,
Surender.

Hi
If you print 000000000280012380 it means the value in the variable QALS-EMATNR is 000000000280012380.
The field EMATNR has MATNR as domain, this is a type char long 18, it has the routines MATN1 for input/output convertion and that routine doesn't delete the leading.
I think the option Z works for type number only, so u need to delete the leading zero before printing the data.
So just as somebody said u can use the fm CONVERSION_EXIT_ALPHA_OUTPUT in order to convert the output format, u should use it in driver program:
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
       EXPORTING
            input = QALS-EMATNR
       IMPORTING
            output = QALS-EMATNR.
If you can't change the program, u can create a routine (form) in a new program and call it by the sapscript:
/: PERFORM DELETE_LED_ZERO IN PROGRAM ZPROGRAM
/: USING       &QALS-EMATNR&
/: CHANGING &QALS-EMATNR&
/: ENDPERFORM
* &QALS-EMATNR(Z)&
So create the new program where defining the routine
FORM DELETE_LED_ZERO TABLES IN_TAB   STRUCTURE ITCSY
                                                        OUT_TAB STRUCTURE ITCSY.
DATA: MATNR TYPE MATNR.
READ TABLE IN_TAB WITH KEY NAME = ' QALS-EMATNR'.
IF SY-SUBRC = 0.
    MOVE IN_TAB-VALUE TO MATNR.
    CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
          EXPORTING
               input = MATNR
          IMPORTING
              output = MATNR
    READ TABLE OUT_TAB WITH KEY NAME = ' QALS-EMATNR'.
    IF SY-SUBRC = 0.
       MOVE MATNR TO OUT_TAB-VALUE.
       MODIFY OUT_TAB INDEX SY-TABIX.
    ENDIF.
ENDIF.
ENDFORM.
Max

BO XI Desk-I graph The negative values are rising form the lowest value up

The negative values are rising form the lowest value up. Instead of dropping from the Zero-line. Where is the problem originating? BO FP2.3.
The positives values are also rising from the lowest value up.
The problem only occurs withing Desk-I. Within Web-I this problem does not occur.
Edited by: A. SMULDERS on Sep 7, 2010 10:35 AM

Hi
Try with the following symbol in the field
&ITAB-NETWR(>)& - will write the sign as (100.00-)
&ITAB-NETWR(<)& - will write the sign as (-100.00)
and based on some field in the program write like
If itab-shkzg = 'H'.
itab-netwr = itab-netwe * -1.
endif.
and try to print this field in the form.
<b>Reward points for useful Answers</b>
Regards
Anji

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I would like to pass a value from a form to a page containing two forms (one of the forms is in a tab).Once the value is passed, I want the two forms to be executed with the value passed. Can this be done and how? Any help would be appreciated. Thanks.

Yes, this is possible.
I will give you a brief outline.
From the 1st form, you need to save the value, you want to pass to the 2 other forms, using the wwsto_api_session apis.
Then, using go() or call() from the Successful submission section, you need to go/call the page containing the 2 forms.
You need to write some pl/sql code in the 2 forms (on the page) to retrieve the value saved and perform the action you desire. The saved value can be retrieved using the wwsto_api_session apis.
However, both forms will not get executed at the same time unless both of them are in the same tab i.e. unless both forms are visible at the same time.
If the forms are on different tabs, they will get executed when they are being displayed.
But, there are ways to execute both the forms, if it really necessary, even if they are not on the same tab.
I will be posting the an example soon in this thread.

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You can try using request method..
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sincerely,
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Hi, basically I want to read the values from one page to another one, but I have found that when call the jsp from a javascript function it does not work!!! ... if I call the page "getValues.jsp" directly from the <form action>, everything works perfectly ...
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----- fillValues.jsp ----
<script language="JavaScript">
function doSomething(){
// do something else
window.document.location="getValues.jsp";
</script>
<html>
<body>
<form method="post" action="javascript:doSomething()" name="x">
<input name="fldSubject" type="text">
</form>
</body>
</html>
------- getValues.jsp ---
<%@ page import="java.lang.*" %>
<%@ page import="java.util.*" %>
<jsp:useBean id="_mb" class="MyBean" scope="session"/>
<%
_mb.setSubject(request.getParameter("fldSubject"));
%>
<html>
Subject <%= _pr.getSubject() %><br>
</html>

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function foo()
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Using select list as default value in tabular form.

Hi,
I am using Application Express 4.1.0.00.32. I have two questions that are related.
I have a Select item *'P1_SELECT'* and a tabular form My Items.
Question 1. The My Items tabular form col1 Attributes are set Display As Text Field, and the Tabular Form Attributes are set Default Type = item(application or page item name), Default = P1_SELECT. I have checked the session state value is set on P1_SELECT ie. Fred. What I need to know is, why, when adding a row to the tabular form My Items does col1 not display 'Fred' as the default value from the select item P1_SELECT? I can change col1 of the Tabular form to be Display as Text (save state) and this will work. However that leads me on to:
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Thanks.

Howard (DBA in Training) wrote:
Do you submit the page or set the value after changing the selection? If not, the display value seems to be Bob but the working value is still Fred. That's what you are seeing right? In the "Settings" section, what do you have for "Page Action when Value Changed". I've been using "Redirect and Set Value" because I was staying on the same page after the selection.
Additional info which might be helpful (or NOT). ====================
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It's like putting a clock (back) together. Get any of the pieces wrong and it will probably not work right.
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To see what I did here: http://apex.oracle.com/pls/apex/f?p=43250:101 login Dever/Ima9Dever
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You don't have submit the page for just setting one item's session state. you can use a Dynamic Action OR use Page Items to Submit property if available (this is available in various places such as sql region,chart region etc)
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I am calling this function onblur event of the textfield.
Still I am having one problem, I want to perform this calculation on load of the page also, how can I do that? because while calling onblur of the textfield I can pass that textfield to this function but on onLoad how I will pass the textfield to call this function so that I will be able to get the textfield value in the function?
there may be some rows already existing, so I want the total of the existing rows to be displayed in my P78_TOTAL textfield that is why I need to do this calculation on onLoad of the page.
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Edited by: Tauceef on Jul 8, 2010 4:57 AM

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instruction. Additionally, instead of using form fields to hold the
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I hope the change is not too difficult. I think this
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For example think about a product auto suggest. User starts to type
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auto suggestions, and now the page can immediately show in a
spry:detailregion all the product details.
Thanks again for considering my request. I really appreciate
all the work the Spry team is doing. I'm looking forward to the
official release of Spry.

Value zero in form

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