Disable/enable popup LOV image anchor in tabular form

Hello all,
I am trying to find the solution how to enable/disable popup LOV's image anchor. When I disable the popup item, then only the text field is disabled but the image is still active and opens the LOV window. I have tried to implement some solutions but without success.
I have created DA (fired after refresh of needed region) with code below which disables the needed field.
$('td[headers="DEPTNO"] input').each(function(i)
$('td[headers="DEPTNO"] input:text').disabled="disabled";
$($('td[headers="DEPTNO"] input:text')[i]).addClass('apex_disabled');
Could anyone help me with a code which will also disable the image?
Thanks in advance!
My testing appl:
www.apex.oracle.com
*WS:* kurintest
*username:* [email protected]
*passwd:* kurintest
*appl. name:* disable_popup_icon
-Jiri

Hello Jiri,
Please see your page:
I have changed the dynamic action:
$('td[headers="DEPTNO"] input').each(function(i)
            $('td[headers="DEPTNO"] input:text').disabled="disabled";
$($('td[headers="DEPTNO"] input:text')[i]).addClass('apex_disabled');
     $($('td[headers="DEPTNO"] a')[i]).click(function(e) { e.preventDefault(); });
$($('td[headers="DEPTNO"] img')[i]).addClass('apex_disabled');
Hope it helps!
Regards,
Kiran

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Hi Boris,
I'm glad that you are learning things through this forum!
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Hi Guys
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Let's Say
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user10755387 wrote:
Hi,
I have a requirement on Apex 4.2.1 tabular form where It gets rows dynamically based on the master record.
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How to refresh page after selecting value from LOV item , in a tabular form

Hi ,
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Thanks and Regards,
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Thanks Ben and Dan for your responses.
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I am not 100% sure what you are trying to do but I think I am close. Try using
SELECT apex_item.radio_group_from_query
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http://deneskubicek.blogspot.com/
http://www.apress.com/9781430235125
http://apex.oracle.com/pls/otn/f?p=31517:1
http://www.amazon.de/Oracle-APEX-XE-Praxis/dp/3826655494
-------------------------------------------------------------------

Oracle apex popup using java script in tabular form select list(Am new to apex help me out... )

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java script
eg:
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select function_name fn
,function_code_id fci
from catering_function_codes
where function_type_id = NVL(#FUNCTION_TYPE_ID#,function_type_id)
order by to_number(function_code_id)
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report error:
ORA-20001: Error fetching column value: ORA-06550: line 1, column 187:
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ORA-06550: line 1, column 7:
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Kindly let me know if you do not understand the issue.
Please help me in this issue.
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Regards
Dev

Hi Roel,
Thank you for the quick reply.
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Popup LOV and read only

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I try to fill disabled="disabled" into popup LOV of Tabular form element but don't work, the
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POPUP LOV'S BASED ON SQL QUERY

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I've researched this quite a bit and it seems that this is a huge problem with APEX 3.1. Basically, I've created a tabular form. I have a column based on a LOV. In a tabular form, you DO NOT have the option of creating a PopUP..KEY..LOV, which would work for me, since it writes the return value back to the table. The normal PopUP LOV that you have the option of implementing on a tabular form does not behave like a PopUP..KEY..LOV, but it brings the return value back to the report (which in my case would be an employee_id, which doesn't work), and writes the display value back to the table.
To add insult to injury, a regular SELECT LIST (based on named LOV) would work, however my LOV violates the buffer (which is 32k) and I get this error:
report error:
ORA-20001: Error fetching column value: ORA-06502: PL/SQL: numeric or value error: character string buffer too small
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Any new fresh advice?
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Tabular Form with Popup List Error

hi,
am using javascript to display Department Name when Deptno is changed in the Popup List
am getting message from Popup Item (DEPTNO) (Htlm Form Element Attributes -> onchange="getDname(this); ")
but am not getting message from popup Item in the Tabular Form ,
am calling same javascript funtion in both the Popup Item(Column Attributes/Element Attributes->onchange="getDname(this); ")
but am getting message from LOV item in the tabular form, am calling same function (Column Attributes/Element Attributes->onchange="getDname(this); ")
u can check from the following URL:-
http://apex.oracle.com/pls/apex/f?p=17935:12
Username/Password : test/test
Is there an setting i need to change in Popup Item in Tabular Form?

Still nobody knows what the bug in Tabular Form
CAN ANY ONE HELP ME ?

Problem regarding insert and Display BLOB Image in Tabular form

I am trying to display and insert image in manual tabular form In Oracle APEX. but the image i uploaded was not inserted in wwv_flow_files table and in update button process i got "no data Found" Error...pls someone help me.... some part of code is bellow... SQL CODE IN REPORT REGION OF TABULAR FORM :- {
SELECT '#ROWNUM#' "SNO",
+' <img height="30" width="50" src="#WORKSPACE_IMAGES#'||F.FILE_NAME||'" alt="'||S.stud_fname||'" title="'||S.stud_fname||'" border="1"/>'AS "IMAGES", --- for display image from my table which is loaded through wwv_flow_files+
APEX_ITEM.CHECKBOX(01,s.stud_id) "DELETE",https:
s.stud_id|| apex_item.hidden(02,s.stud_id) "STUD ID",
+.......+
+.......+
union all -- for inserting row
SELECT '#ROWNUM#' "SNO",
+'<input type="file" name="F17" size="5">'AS "IMAGES", -- for display image+
APEX_ITEM.CHECKBOX(01,NULL) "DELETE",
null|| apex_item.hidden(02,null) "STUD ID", }
When i click on UPDATE BUTTON then following PROCESS CODE IS run :
FOR i IN 1..APEX_APPLICATION.G_F02.COUNT LOOP
IF APEX_APPLICATION.G_F02(i)IS NOT NULL THEN
UPDATE STUDENT SET stud_fname=APEX_APPLICATION.G_F04(i),
stud_addr =APEX_APPLICATION.G_F05(i), ......
ELSE
insert into FILE_ATMNT(ATMNT_KEY, ATMNT_NAME, FILE_NAME, MIME_TYPE, ATMNT_SIZE, CNTNT_TYPE, ATMNT_CNTNT, AUDIT_CRT_DATE ) SELECT id, name, filename, mime_type, doc_size,content_type, blob_content, SYSDATE FROM wwv_flow_files WHERE name = APEX_APPLICATION.G_F17(i);
SELECT id into upload_ref from wwv_flow_files where name =APEX_APPLICATION.G_F17(i);
........ ( code for student insert Record )
FILE_ATMNT is my attachment table in my workspace which updated through wwv_flow_files. My problem is that when i was click on update button image is not loaded into "wwv_flow_files" table so i didnt get image name bcz of $ name =APEX_APPLICATION.G_F17(i);$ this. so its show me no data found error.... Pls help me

Mahesh wrote:
Hi...i am mahesh...Welcome to the forum: please read the FAQ and forum sticky threads (if you haven't done so already).
You'll get a faster, more effective response to your questions by including as much relevant information as possible upfront. This should include:
<li>Full APEX version
<li>Full DB version and edition
<li>Web server architecture (EPG, OHS or APEX listener)
<li>Browser(s) and version(s) used
<li>Theme
<li>Template(s)
<li>Region/item type(s)
The best way to get help is to reproduce and share the problem on apex.oracle.com.
All code should be posted wrapped in tags<tt>\...\</tt> tags to preserve formatting and prevent it being interpreted by the forum software.
I am trying to display and insert image in manual tabular form In Oracle APEX. but the image i uploaded was not inserted in wwv_flow_files table and in update button process i got "no data Found" Error...pls someone help me.... some part of code is bellow... CODE IN REPORT REGION OF TABULAR FORM :-
SELECT '#ROWNUM#' "SNO",
'<img height="30" width="50" src="#WORKSPACE_IMAGES#'||F.FILE_NAME||'" alt="'||S.stud_fname||'" title="'||S.stud_fname||'" border="1"/>'AS "IMAGES", --- for display image from my table which is loaded through wwv_flow_files
APEX_ITEM.CHECKBOX(01,s.stud_id) "DELETE",https://forums.oracle.com/forums/post!default.jspa?forumID=137#
s.stud_id|| apex_item.hidden(02,s.stud_id) "STUD ID",
....... (some code).
union all -- for inserting row
SELECT '#ROWNUM#' "SNO",
'<input type="file" name="F17" size="5">'AS "IMAGES", -- for display image
APEX_ITEM.CHECKBOX(01,NULL) "DELETE",
null|| apex_item.hidden(02,null) "STUD ID",
....... (some code )
When i click on UPDATE BUTTON then following PROCESS CODE IS run :
FOR i IN 1..APEX_APPLICATION.G_F02.COUNT LOOP
IF APEX_APPLICATION.G_F02(i)IS NOT NULL THEN
UPDATE STUDENT SET stud_fname=APEX_APPLICATION.G_F04(i),
stud_addr =APEX_APPLICATION.G_F05(i), ..... ( some field of table)..
ELSE
insert into FILE_ATMNT(ATMNT_KEY, ATMNT_NAME, FILE_NAME, MIME_TYPE, ATMNT_SIZE, CNTNT_TYPE, ATMNT_CNTNT, AUDIT_CRT_DATE ) SELECT id, name, filename, mime_type, doc_size,content_type, blob_content, SYSDATE FROM wwv_flow_files WHERE name = APEX_APPLICATION.G_F17(i);
SELECT id into upload_ref from wwv_flow_files where name =APEX_APPLICATION.G_F17(i);
........ ( code for insert command )
FILE_ATMNT is my attachment table in my workspace which updated through wwv_flow_files. My problem is that when i was click on update button image is not loaded into "wwv_flow_files" table so i didnt get image name bcz of $ name =APEX_APPLICATION.G_F17(i);$ this. so its show me no data found error.... Pls help me
Before considering anything else, why bother with all this extra complexity? Why not use the standard form and report pattern?

SELECT LIST versus POPUP LOV

I have a form that currently has several fields defined as SELECT LIST, which works great when the list of items to be selected is small. However, one of the fields is a list of employees, which will be > 300, and I was thinking of using the POPUP LOV option. Mainly because of the Search capability - would like to just list those employees that are entered into the Search to show up in the list.
I have tried the POPUP LOV within a CREATE record form (using Auto Row Processing and Database Columns), and it pops up showing a list of employees (using the same SELECT statement as used when it was a SELECT LIST). So far, so good. When I select an employee, the employees name shows up in the field in grey text. So far, so good. However, I do not get anything helpful when I enter anything into the Search box. I just get a "The page cannot be displayed" in the window. Basically I am unable to search. Bummer.
However, when I look at the record that I just created, I do not see the employees name in the field anymore, I just see the employee's ID. I also get the following error message:
"Error: ORA-00904: "SESTAFFID": invalid identifier performing List of Values query: "select Employee, SEStaffID from ( SELECT ec.ename || ' - ' || s.site_name "Employee", wss.wss_id "SEStaffID" FROM wiser_se_staff wss, vw_emp_contact@WISER_SA ec, vw_site@WISER_SA s WHERE wss.staff_emp_id = ec.empid AND wss.staff_sch_location = s.site_id AND ((:P205_REF_RECD_BY_ID IS NOT NULL AND :P205_REF_RECD_BY_ID = wss.wss_id) OR :P205_REF_RECD_BY_ID IS NULL) ORDER BY ec.ename, s.site_name) wwvlovinlineviewname where SEStaffID = :WWV_LOV_RETURN_KEY_UTIL_1111". "
Dang, I hate it when that happens. I have not been able to find any references to this error that would shed light on how to handle this error.
I followed the recommendation in the HTML DB User's Guide for Popup LOVs (Table 6-7 Available Item Types), to no avail.
The SELECT statement that is being used is:
SELECT ec.ename || ' - ' || s.site_name "Employee",
wss.wss_id "SEStaffID"
FROM wiser_se_staff wss,
vw_emp_contact@WISER_SA ec,
vw_site@WISER_SA s
WHERE wss.staff_emp_id = ec.empid
AND wss.staff_sch_location = s.site_id
AND ((:P205_REF_RECD_BY_ID IS NOT NULL
AND :P205_REF_RECD_BY_ID = wss.wss_id)
OR :P205_REF_RECD_BY_ID IS NULL)
ORDER BY ec.ename, s.site_name
I guess my questions are:
1) Why is APEX choking on the SELECT statement for the UPDATE and not the CREATE?
2) Why doesn't the SEARCH feature work, or probably more correct, what am I missing?
TIA

Scott,
Thank you for looking at this.
You are correct in your assumption - I was using the 'Popup Key LOV (Displays description, returns key value)' Display As option.
I have been able to isolate where the problem is. I reduced the 'List of values definition' to:
SELECT ec.ename || ' - ' || s.site_name "Employee",
wss.wss_id "SEStaffID"
FROM wiser_se_staff wss,
vw_emp_contact@WISER_SA ec,
vw_site@WISER_SA s
WHERE wss.staff_emp_id = ec.empid
AND wss.staff_sch_location = s.site_id
ORDER BY ec.ename, s.site_name
I then received the same error. So, I just changed the alias from "SEStaffID" to "SESID" and it then gave me the following error:
Error: ORA-00904: "EMPLOYEE": invalid identifier performing List of Values query: "select Employee, SESID from ( SELECT ec.ename || ' - ' || s.site_name "Employee", wss.wss_id "SESID" FROM wiser_se_staff wss, vw_emp_contact@WISER_SA ec, vw_site@WISER_SA s WHERE wss.staff_emp_id = ec.empid AND wss.staff_sch_location = s.site_id ORDER BY ec.ename, s.site_name ) wwvlovinlineviewname where SESID = :WWV_LOV_RETURN_KEY_UTIL_1111".
So, I then eliminated the concatenation that was part of the first field so that it was then 'SELECT ec.ename "Employee",' and left the rest of the SQL statement alone. I received the same error message. I then eliminated the "Employee", resulting in 'SELECT ec.ename,' and reran it - the LOV then worked properly, showing a list of employees, and I was able to search the list as expected.
There is something about using the alias on the fields that it just does NOT like.
I just did another test, and it appears it is just when the alias is on the first field that it chokes. I removed the alias from the first field, and left the alias on the second field, and the LOV worked just fine.
TIA,
Tom

Cascading LOV in a Tabular form

Hi Guys,
I have read numerous articles on the generation of cascading LOV's in a tabular form but havent been able to get it working
I have created an example in my apex workspace at:
http://apex.oracle.com/pls/apex/f?p=4000:1500
workspace XXAPPS
Username guest
Password demo
app no 17551
Page 2
In my test scenario, I have an emp table, dept table and an office table.
Within my tabular form(based on the emp table), I have a deptno column and an office column.
Depending on what the user selects in the deptno column, I would like the corresponding list of offices associated to that dept LOV to be returned in the offices LOV.
The table structure is
EMP
EMPNO
ENAME
JOB
MGR
HIREDATE
SAL
COMM
DEPTNO
OFFICE_ID
DEPT
DEPTNO
DNAME
LOC
OFFICE
OFFICE_ID
OFFICE_NAME
DEPTNO
When the user selects a deptno in the LOV I would like that to control the values that are returned in the office LOV.
I have used Jari's blog post:
http://dbswh.webhop.net/dbswh/f?p=BLOG:READ:0::::ARTICLE:2003800346210117
but as you can see it isn't quite working in that the office LOV is not returning anything.
I am pretty new new to JavaScript and jQuery so am no doubt doing something wrong as some of the steps are causing errors and are confusing me a bit e.g. step2 is causing the page to return blank (I have commented the code out in the example)
Any help would be greatly appreciated.
Thanks
Edited by: Cashy on 07-Mar-2012 04:05

Hi fac,
That is the full code as per the Jari's link on http://dbswh.webhop.net/dbswh/f?p=BLOG:READ:0::::ARTICLE:2003800346210117 (last but one section of instructions).
I have got the id of the elements (f07 and f06) by using IE Developer toolbar and have passed those into the dynamic action.
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DECLARE
l_sql VARCHAR2(32700);
BEGIN
IF APEX_APPLICATION.G_x01 IS NOT NULL OR APEX_APPLICATION.G_x01 IS NULL
THEN raise_application_error(-20001,'code gets here');
l_sql := 'SELECT competency_id AS RET
,competency_description AS DIS
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WHERE competency_category_id = ' || APEX_APPLICATION.G_x01 || '
ORDER BY competency_description
APEX_UTIL.JSON_FROM_SQL(l_sql);
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HTP.prn('{"row":[]}');
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just to see if the code is getting to the process but the error message that I put in the PL/SQL is not firing.
Chris

Javascript error on List Manager (Popup LOV)

Hi all,
I have a problem with checkboxes and list managers (based on popup LOV).
I have a form containing several checkboxes and list managers; in a region of the form (the one before the last one) I have 10 checkboxes but just the first one work, the other ones give me this error when I tried to insert a record:
ORA-20001: Errore in DML: p_rowid=21, p_alt_rowid=ID, p_rowid2=, p_alt_rowid2=. ORA-20001: Valore numerico :1 non valido per la colonna EDUCATION (it's italian, the translation for the last part is "numerical value :1 not valid for the EDUCATION column).
Furthermoe, I have problems with list managers too: when I open the popup for some of them and choose the value from the popup window, I get a Javascript error: "Obejct doesn't support this property or method"; some (just some) of the list managers works.
The strange thing is that if I delete a list manager or a checkbox, another list manager or checkbox starts to work, as if it was a rule about the max total number of list manager/checkboxes.
I want to highlight that the total number of items in the form is less than 100.
Thanks a lot in advance for your help.
Cheers,
Matteo

Hi,
The issue is because Apex actually generates TWO items for each List Manager items and both of these count towards the maximum of 100 items per page. As an example - this is ONE list manager item from my test page:
<fieldset id="P222_LM1" class="listmanager">
<table cellspacing="0" cellpadding="0" border="0" summary="">
<tbody>
<tr>
<td>
<noscript>
JavaScript not supported
</noscript>
<script type="text/javascript">

</script>
<fieldset id="P222_LM1_ADD_fieldset" class="lov">
<table cellspacing="0" cellpadding="0" border="0" id="P222_LM1_ADD_holder" class="lov" summary="">
<tbody>
<tr>
<td class="lov">
<input type="text" id="P222_LM1_ADD" value="" maxlength="2000" size="27" name="p_v99"/>
</td>
<td>
<a href="javascript:genList0_p_v99_()">
<img width="13" height="13" alt="Popup Lov" src="/i/list_gray.gif"/>
</a>
</td>
</tr>
</tbody>
</table>
</fieldset>
</td>
<td>
<input type="button" onclick="appendToList(document.forms[0].p_v99.value.toUpperCase(), document.forms[0].p_v02);document.forms[0].p_v99.value=''" value="Add" name=""/>
<input type="button" onclick="deleteListElement(document.forms[0].p_v02)" value="Remove" name=""/>
</td>
</tr>
<tr>
<td colspan="2">
<select id="P222_LM1_LISTMGRDATA" width="225" multiple="multiple" size="10" prompt="" name="p_v02">
<option>8021
</option>
<option>8001
</option>
</select>
<script type="text/javascript">

</script>
</td>
</tr>
</tbody>
</table>
</fieldset>Note that the popup item is p_v99 and the list item is p_v02.
Question to the Apex developers:
Given that the popup item does not really need to be submitted with the page, could this not use a different naming convention?
Andy

Disable/enable popup LOV image anchor in tabular form

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