Ajax cascading lov not work

Dear Pakar
i follow instruction in
http://apexlib.svn.sourceforge.net/viewvc/*checkout*/apexlib/trunc/Documentation/HowToInstall.html
i'm using Application Express 3.0 & 10g express edition
in debug form show
0.16: Computation point: BEFORE_FOOTER
0.16: Processing point: BEFORE_FOOTER
0.16: ...Process "Test": PLSQL (BEFORE_FOOTER) ApexLib_Lov.generateBrowserData;ApexLib_Browser.flushJsBuffer;
Analysing page(ApexLib_Lov.generateBrowserData)
...detected P4_COUNTRY_ID as cascading lov.
......references P4_REGION_ID
...detected P4_LOCATION_ID as cascading lov.
......references P4_COUNTRY_ID
0.17: Show page tempate footer
but cascading lov not work, give me the clue
regards
thanks

Similar Messages

Cascading LOV not working when the page is public

Hi ,
I have a cascading LOV in a tabular form which I have built using Denes Kubicek example from
http://apex.oracle.com/pls/otn/f?p=31517:176:2702932664861989:::::
Thanks to this wonderful examle I was able to make my cascading lov work.
However when I make the page public , the second lov(which is based on the first one) does not work.
Inorder to debug i changed get.get('XML') to get.get() and put an alert on it; to check if the select list string is being returned correctly by the application process - it returns null. The same alert returns the select list string when I put the authentication back on the page.
Also I noticed when the page is public the application item (TAB_CASCADING_ITEM) is not getting populated with the value of the first select list.
has anybody encountered the same issue ?
Appreciate any suggestions?
Thanks,
Dippy

One of the parameters in the htmldb_get is the page the process runs on. You should change that to the current page or make page 0 public as well.

Anlysis authorization implemented after Cascading is not working

Anysis authorization implemented after Cascading is not working.
Example: i have 3 dropdownboxes in WAD . Frist dropdownbox State, second dropdownbox District, third dropdownbox Town.In the first dropdown box i selected state AP ,it should show only districts in AP in the second dropdownbox.
But it is not showingin the second dropdownbox.
Please help me

Hi Priya,
The issue may be due to the SQL Reporting Services maximum number of parameter items. We can try to add following code to Web.config file to resolve the issue.
<appSettings>
<add key="aspnet:MaxHttpCollectionKeys" value="30000" />
<add key="aspnet:MaxJsonDeserializerMembers" value="30000" />
</appSettings>
(Note: We can according to our requirement to set these values. After that, restart all SQL Server services. )
By default, the Web.config file is located in:
C:\Program Files\Microsoft SQL Server\MSRS10_50.MSSQLSERVER\Reporting Services\ReportManager
C:\Program Files\Microsoft SQL Server\MSRS10_50.MSSQLSERVER\Reporting Services\ReportServer
More detail information, you can refer to the article about SQL Reporting Services maximum number of parameter items.
http://sqlsrv4living.blogspot.in/2012/10/sql-reporting-services-maximum-number.html
Regards,
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Alisa Tang
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Cascading prompt not working in infoview from today.

Hi Gurus,
All my reports have a common cascading prompt which was working fine till yesterday in infoview.
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Its give only single prompt instead of cascading.
For eg: lets assume there is a 2 level cascading for quater and year
My prompt will be "Select Quater" then cascading prompt should ask for "Select Year".
In my case now, Desk-I prompting for "Select year" after"Select quater" where as Infoview is giving only "Select quater" prompt and result set as Q 1
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                            Q 3
                            Q 4
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Please help me, i'm lost here.
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Thanks in advance.
Shesha

Update..
Its working.
I refreshed the LOV's and exported universe.
It started working.
Thanks
Shesha

LOVs not working in Webi Report for SAP BO 4.1 SP 2 Patch 3

Hello ,
I have developed reports and universes in SAP BO 4.0 SP 5 and i have migrated those reports to higher version of BO which is 4.1 SP2 Patch 3.
My universe is working fine with LOVs but when i run the webi report , the LOVs arent working.
have anyone facing the same issue. any idea why the LOVs arent working on higher version.?

Hi Victor,
The List of values we will assign in universe in order to get filtered data works on universe query panel
but the same objects when i am using in report(webi report) , the List of values are not working .i.e
they are not getting displayed in webi report.
for ex: i have country object having country names as LOVs and state objects having state names as LOVs . Now when i select Country value , the LOVs of state objects should get filtered and shows only states which belongs to country .
the above logic is not working in webi report , i am only able to select country and when i go for state, the state names do not get filtered.
please let me know why this is happening in the SP2 patch 3 version and its working fine for SP2 , but the chrome issue gets solved after applying patch 3 and not if we only upgrade to SP2.
the webi reports are not working in chrome browser if we using SAP B04.1 SP2 and lower version
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kindly help me with the issue

Search on Transient attribute LOV not working properly.

Hi All,
I made LOV on a transient attribute of VO. While drag & drop it onto the page I selected the option: List of values-->ADF LOV Input.
In LOV search form there are 2 fields : org code & org name. Whenever we provide either/both of the search parameters. It works fine but as & when we click on SEARCH button without providing any search parameters(i.e. org code & org name both are blank) it makes subsequent search of LOV with either/both of the search parameters not working.
Please suggest any solution for the same.
Thanks & Regards,
Manu
Edited by: rechin on May 16, 2012 3:16 AM

I selected the VO attribute(while VO is opened) on which I want to create LOV. Added list of values for it with following details:
Configuration tab :
List Data Source - same VO as VA
List Attribute - org code
UI hints :
Default list type : Input text with list of values
Display attributes : org code, org name
List search : All querable attributes
let me know if you need more details.
Edited by: rechin on May 16, 2012 3:27 AM

Cascade delete not working

Hi,
I can't seem to get cascade deleting to work even though I've set it up on
the db side (SQL Server 2000)as well as follow the documentation to use
the dependendent extension:
From my 'package.jdo':
<package name="test">
<class name="Person" objectid-class="Person$ID" >
<field name="personId" primary-key="true">
<extension vendor-name="kodo" key="data-column"
value="PersonId"/>
</field>
<field name="addresses" default-fetch-group="true">
<collection element-type="Address"/>
<extension vendor-name="kodo" key="element-dependent"
value="true"/>
</field>
</class>
<class name="Address" objectid-class="Address$ID" >
<field name="personId" primary-key="true">
<extension vendor-name="kodo" key="data-column"
value="PersonId"/>
</field>
<field name="addressId" primary-key="true">
<extension vendor-name="kodo" key="data-column"
value="AddressId"/>
</field>
</class>
</package>
When I run the following code:
Person.ID id = new Person.ID("" + 3);
object = persistenceManager.getObjectById(id,false);
if (object != null) {
persistenceManager.currentTransaction().begin();
persistenceManager.deletePersistent(object);
persistenceManager.currentTransaction().commit();
I get this exception:
com.solarmetric.jdbc.ReportingSQLException: [MYDB]Incorrect syntax near
the keyword 'WHERE'. {prepstmnt 6504030 UPDATE dbo.Address SET WHERE
PersonId = ? [params=(int) 5] [reused=0]} [code=156, state=01000]
It looks like Kodo is trying to do an update on the dependent object,
instead of a delete. Any ideas?
D. May

I got the same error even after changing the package.jdo to the following:
<package name="org.uscentral.webach.domain.test">
<class name="Address" objectid-class="Address$ID" >
<field name="personId" primary-key="true">
<extension vendor-name="kodo" key="data-column" value="PersonId"/>
</field>
<field name="addressId" primary-key="true">
<extension vendor-name="kodo" key="data-column" value="AddressId"/>
</field>
</class>
<class name="Person" objectid-class="Person$ID" >
<field name="personId" primary-key="true">
<extension vendor-name="kodo" key="data-column" value="PersonId"/>
</field>
<field name="addresses" default-fetch-group="true">
<collection element-type="Address"/>
<extension vendor-name="kodo" key="jdbc-delete-action"
value="cascade"/>
</field>
</class>
</package>
Marc Prud'hommeaux wrote:
Darrin-
If you have cascade deletion happening on the server-side, they you want
to use the "jdbc-delete-action" extension to notify Kodo of this, rather
than the "dependent" extension (which tells Kodo to perform client-side
cascading deletion).
In article <[email protected]>, Darrin May wrote:
Hi,
I can't seem to get cascade deleting to work even though I've set it up on
the db side (SQL Server 2000)as well as follow the documentation to use
the dependendent extension:
From my 'package.jdo':
<package name="test">
<class name="Person" objectid-class="Person$ID" >
<field name="personId" primary-key="true">
<extension vendor-name="kodo" key="data-column"
value="PersonId"/>
</field>
<field name="addresses" default-fetch-group="true">
<collection element-type="Address"/>
<extension vendor-name="kodo" key="element-dependent"
value="true"/>
</field>
</class>
<class name="Address" objectid-class="Address$ID" >
<field name="personId" primary-key="true">
<extension vendor-name="kodo" key="data-column"
value="PersonId"/>
</field>
<field name="addressId" primary-key="true">
<extension vendor-name="kodo" key="data-column"
value="AddressId"/>
</field>
</class>
</package>
When I run the following code:
Person.ID id = new Person.ID("" + 3);
object = persistenceManager.getObjectById(id,false);
if (object != null) {
persistenceManager.currentTransaction().begin();
persistenceManager.deletePersistent(object);
persistenceManager.currentTransaction().commit();
I get this exception:
com.solarmetric.jdbc.ReportingSQLException: [MYDB]Incorrect syntax near
the keyword 'WHERE'. {prepstmnt 6504030 UPDATE dbo.Address SET WHERE
PersonId = ? [params=(int) 5] [reused=0]} [code=156, state=01000]
It looks like Kodo is trying to do an update on the dependent object,
instead of a delete. Any ideas?
D. May
Marc Prud'hommeaux
SolarMetric Inc.

Ajax logic is not working correctly

Hello,
I am very beginner in JavaScript and don't know how to troubleshoot this.
The last logic where it says if(response == 0), else....doesn't work. whatever the result of my query is it will return as else.
I found this code from the page below:
http://woork.blogspot.com/2007/10/login-using-ajax-and-coldfusion.html
What I need to do here is if response is not equal to 0 then send user to page window.location='pagexyz.cfm'; and else go to a different page.
Thanks in advanced
<script type="text/javascript" language="JavaScript">
<cfoutput>
/* XMLHTTPRequest Enable */
function createObject() {
var request_type;
var browser = navigator.appName;
if(browser == "Microsoft Internet Explorer"){
request_type = new ActiveXObject("Microsoft.XMLHTTP");
}else{
request_type = new XMLHttpRequest();
return request_type;
var http = createObject();
/* LOGIN */
/* Required: var nocache is a random number to add to request. This value solve an Internet Explorer cache issue */
var nocache = 0;
function login() {
// Optional: Show a waiting message in the layer with ID ajax_response
document.getElementById('login_response').innerHTML = "Loading..."
// Required: verify that all fileds is not empty. Use encodeURI() to solve some issues about character encoding.
var email = encodeURI(document.getElementById('emailLogin').value);
var psw = encodeURI(document.getElementById('pswLogin').value);
// Set te random number to add to URL request
nocache = Math.random();
// Pass the login variables like URL variable
http.open('get', 'includes/loginquery.cfm?email='+email+'&psw='+psw+'&nocache = '+nocache);
http.onreadystatechange = loginReply;
http.send(null);
function loginReply() {
if(http.readyState == 4){
var response = http.responseText;
if(response == 0){
// if login failsa
document.getElementById('login_response').innerHTML = 'Login failed! Verify user and password';
// else if login is ok show a message: "Welcome + the user name".
} else {
document.getElementById('login_response').innerHTML = response;
window.location='#eqSiteRoot#member/index.cfm';
</cfoutput>

I installed firefox with the add-on you recommended but unfortunetly I am not good with debuging javascript so it didn't help me. Below I attached my current code (I also tried not including any dynamic variables but didn't help).

<script type="text/javascript" language="JavaScript">
<cfoutput>
/* XMLHTTPRequest Enable */
function createObject() {
var request_type;
var browser = navigator.appName;
if(browser == "Microsoft Internet Explorer"){
request_type = new ActiveXObject("Microsoft.XMLHTTP");
}else{
request_type = new XMLHttpRequest();
return request_type;
var http = createObject();
/* LOGIN */
/* Required: var nocache is a random number to add to request. This value solve an Internet Explorer cache issue */
var nocache = 0;
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// Optional: Show a waiting message in the layer with ID ajax_response
document.getElementById('login_response').innerHTML = "Loading..."
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var email = encodeURI(document.getElementById('emailLogin').value);
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// Set te random number to add to URL request
nocache = Math.random();
// Pass the login variables like URL variable
http.open('get', '#eqSiteRoot#includes/loginquery.cfm?email='+email+'&psw='+psw+'&nocache = '+nocache);
http.onreadystatechange = loginReply;
http.send(null);
function loginReply() {
if(http.readyState == 4){
var response = http.responseText;
if(response == 0){
// if login failsa
document.getElementById('login_response').innerHTML = 'Login failed! Verify user and password';
// else if login is ok show a message: "Welcome + the user name".
} else {
document.getElementById('login_response').innerHTML = response;
window.location='#eqSiteRoot#member/index.cfm';
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</script>

<form action="javascript:login()" method="post">
<table width="100%" border="0" cellspacing="0" cellpadding="3">
<tr>
<td align="right"> </td>
<td width="150" align="right">Forgot your password?</td>
<td width="55" align="right"> </td>
<td width="15" align="right"> </td>
</tr>
<tr>


<td align="right"><input type="text" name="emailLogin" id="emailLogin" value=""/></td>
<td align="right"><input type="password" name="pswLogin" id="pswLogin" value=""/></td>
<td align="right"><input type="submit" name="Submit" value="Login" /></td>
<td align="right"> </td>
</tr>
<tr>
<td colspan="2" align="right">
<div id="login_response"></div>
</td>
<td align="right"> </td>
<td align="right"> </td>
</tr>
</table>
</form>

Ajax script is not working in Safari 3-4

Hi,
I'm using Ajax script in a form to select the correct number of days depending on chosen year and month. Here is the script I'm using:
<script language="JavaScript" type="text/javascript">
var daysInMonth = new Array();
function createXMLHttpRequest() {
var obj = null;
if(window.XMLHttpRequest){
obj = new XMLHttpRequest();
} else if(window.ActiveXObject){
obj = new ActiveXObject("Microsoft.XMLHTTP");
} else {
alert('Problem creating the XMLHttpRequest object');
return obj;
var req = createXMLHttpRequest();
function setYear(year) {
var url = "sidor/setdate.php";
req.open('POST', url);
req.onreadystatechange = setDaysInMonth;
req.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
req.send("year="+year);
function setMonth(month) {
if (month == 0) {
var x = document.getElementById('month');
month = x.options[x.selectedIndex].value;
var day = document.getElementById('day');
day.options.length = parseInt(daysInMonth[month-1]);
for(var i=1; i <= daysInMonth[month-1]; i++) {
day.options[i-1].value = i;
day.options[i-1].text = i;
function setDaysInMonth() {
if (req.readyState == 4) {
if (req.status == 200) {
daysInMonth = req.responseText.split(";");
setMonth(0);
} else {
alert("Error!\nError code: " + req.status);
setYear(<?=$year?>);
</script>
The above script is working fine in IE7, Opera 9.64 and FF 3.0.8 but not in Safari. When I chose year and month (other month then april) the number of days is not changed. If I reload page and the chose directly february month, number of days is then 28 + 2 rows in selectbox with 29 and 30 but these cant be chosed. The way it should be showned is just 1-28. Please help me if the script needs to be adjust!
Regards(Per

I dont have the debugging tools, where can I find that?
Site where you can find the form: http://www.sodermanskajakuthyrning.se/index.php?show=6&go=sidor/boka.php&page_id =31&lang=eng

Oracle ADF - LOV not working

Hi All,
I created an LOV on an attribute in one of my View Objects. I can see and use the LOV when I run the oracle adf component browser, but when I apply the attribute to a jspx page the drop down is not appearing. I am just getting the first value in the list. I can see that the field is tied to the LOV in the model and I am using inputComboListOfValues as the control. I have done this loads of times before, but for whatever reason I cannot get this to work.
I don't understand what I am missing. What is strange is that when I drag the field over onto the page it even knows that it should be an LOV. I have compared it to other apps and the LOV in the page def and in the page source appear to be the same. When I run the app it just outputs on the page like it is a read-only input box?
The inputComboListing on the page:
        <af:inputComboboxListOfValues id="emplidId"
                                      popupTitle="Search and Select: #{bindings.Emplid.hints.label}"
                                      value="#{bindings.Emplid.inputValue}"
                                      label="#{bindings.Emplid.hints.label}"
                                      model="#{bindings.Emplid.listOfValuesModel}"
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Thanks,
S

Basically when trying to download oracle 9i pesonal also have the same problem. The download speed can be up to 7-9 KBps. up to some extent I will be automatically reset by the server and we need to download again and reset and doenload and reset and download. :))))))
Br
-Khamal-

CF8 / IIS7 / ColdFusion.Ajax.submitForm errorhandler not working

We make use of ColdFusion.Ajax.submitForm to do the login for our site. If the user/password provided is not found I do a cfthrow with a custom
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See, Joecopely's reply in this thread, that might resolve your issue,
http://forums.adobe.com/thread/532051?tstart=30
HTH

LOV not working in param form on web

I am using the following query to provide an lov on a param form which includes an "All" option:
select adv_id,adv_nm from advertisers
union
select to_number(null),' All' from dual
order by adv_nm
This works fine on client/server, but on the web, I only get the list of advertisers with no "All" selection.
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TIA

Hi Aneesh,
We were able to solve this issue by changeing the preference of the mode. You need to disable the sound for the click action. I am not sure why it is happening -may be it is not able to find the sound file or so- but once you set it to "No Sound" the click action works fine and does not pause.
regards,
SD

Dependent LOV not Working

Hi ,
iam creating a page where there is a dependent LOV's
DJLov,SEQLov are the Lovinput items
Djid is common field between the 2 Lov queries ,WipEntityid is formValue
when i click on second lov iam getting error as "You must enter a value for WipEntityId as criteria for LOV."
LOV1:
LovregionItem:Djnumber
Return Item:DJLov
Criteria Item:DJLov
LovregionItem:Djid
Return Item:WipEntityid
LOV2:
LovregionItem:OperSeqnum
Return Item:SEQLov
Criteria Item:SEQLov
LovregionItem:Djid_SeQ
Criteria Item:WipEntityid
Required: True
can anybody help me regarding this.
if the above data is not suffcient to understand the issue please ask me i will provide some more.
one more thing i want to mention is:
i took an advanced table ,then created columns and added LOv items to the columns. i got the error
"You must enter a value for WipEntityId as criteria for LOV."
but i created another page with tablelayout-->rowlayout-->cellformat-->lov input items
the same Lov mappings were done ,the page got saved without any issue.
can anybody figure out the what is the issue.
Thanks in Advance

Hi guys,
this issue is fixed.i created formvalues under advancedtable region and it worked.
dont keep formvalues to Pagelayout RN.
hopes this info will help OAF starters like me. :)

My ajax appliction only not working in http mode

My testing page works in local mode such as
C:\Inetpub\wwwroot\ajax_test\mypage.html
but if I try in
http://machinename/ajax_test/mypage.html,
it doesn't show any records.
Any clue?
Thanks
Riverboat
Here is the code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0
Transitional//EN" "
http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="
http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html;
charset=iso-8859-1" />
<title>My First AJAX Application</title>
<script type="text/javascript"
src="includes/xpath.js"></script>
<script type="text/javascript"
src="includes/SpryData.js"></script>
<script type="text/javascript">
var dsEmployees = new
Spry.Data.XMLDataSet("data/xmlQueryResults4.xml",
"Dataset1/TaxParcels[position() >= 2 and position() <= 4]");
function myPageFunction(rowNumber)
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rowNumber;}
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</head>
<body>
<div spryregion="dsEmployees">
<table border="1">
<tr>
<th scope="col"
onclick="dsEmployees.sort('OBJECTID');">ObjectID </th>
<th scope="col"
onclick="dsEmployees.sort('BLKID');">BLOCK ID</th>
<th scope="col"
onclick="dsEmployees.sort('PARC');">PARCEL NUMBER</th>
<th scope="col"
onclick="dsEmployees.sort('PIN');">PIN</th>
</tr>
<tr spryrepeat="dsEmployees"
sprytest="myPageFunction({ds_RowNumber})">
<td>{OBJECTID}</td>
<td>{BLKID}</td>
<td>{PARC}</td>
<td>{PIN}</td>
</tr>
</table>
</div>
</body>
</html>

Hmmm, so when you say it doesn't show any records, is the
whole region not rendering? Or do you actually see the data
references rendering on the page?
I ask because if you see the data references, that means the
page failed to load the JavaScript files.
If your region doesn't show up at all, it means the data set
failed to load any rows of data. The XML file is on your server
right?
--== Kin ==--

Cascading filters not working in Design Studio with Universe

Hi,
I am trying to create cascading filters in Design Studio 1.2.
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DS_P2 which returns two measures:
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1 crosstab component (to display DS_P2)
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Does any one know if there is a limitation to creating a cascading filter when using universes?
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ARRRGGGHHH any help appreciated

Penny,
You can try using SDK to achieve your goal.
I posted once a ComboBox example, i know it does not do what you want right now, but it could be a starting point.
ComboBox with custom items
Mike also has some great examples here.
entmike/Design-Studio-Repository · GitHub
Good Luck.
Best
Leandro

Ajax cascading lov not work

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