AJAX- ODP LOV Question

I have an ODP using the below query with an order by
for rec in (
select "CCC_DDD_CCC" as "ID", "CAMPUS_NAME" as "NAME"
from "LS_CAMPUS" where "CCC_DDD" = :ODP_ITEM_VALUE
order by "NAME") loop
htp.prn('<option value="' || rec.id || '">' ||
HTF.ESCAPE_SC(rec.name)|| '</option>');
l_counter := l_counter + 1;
end loop;
when it gets to the LOV it is sorted on its VALUE which is the ID not the NAME.
the htp.prn seems to resort it according to the value....
Is there any workaround for this?
Thanks, BillC

Never mind, I was testing the wrong LOV... :>) I'm still tired.. BillC

Similar Messages

AJAX / future development questions

Even though AJAX is as much Web (html, xhtml, dhtml), JS, and XML as it is Java 2EE, I figured this main forum was the best place to ask a few questions (we should have a future tech discussion area. (I didn't see one but sometimes I can't seem to find anything, lol)).
I've been writing AJAX servlets for the last couple of weeks (more or less). It isn't bad at all but it isn't as easy as regular servlets and web 1.0 stuff. Companies like IBM, Sun, Microsoft.... are getting ready to deploy new AJAX centric development tools. The only named development tool that I know of is "Atlas" which is being developed by Microsoft engineers. I'm sure Sun and IBM are doing the same thing for future versions of WSAD / NetBeans because this type of technology is the future.
What do you guys think of AJAX and any future development tools for it that you know of?
Do you think this, along with a few other publicly disclosed technologies (comming in the next 5 - 7 years) will lead to a tech boom, surpassing the Web 1.0 days ( I do, the 1.0 days will be swamped by this and a few other new technologies )?
Sorry for the non-technical questions but I'm bored today, and I'm stuck at my desk for the next hour or so.

Even though AJAX is as much Web (html, xhtml, dhtml),
JS, and XML as it is Java 2EE, See... you lost it right there. AJAX is not J2EE at all. Not one bit, not in any way shape or form. Yes, you can use J2EE stuff to service AJAX requests. But you can swap that J2EE stuff out with ASP or PHP or plenty of other things without effecting what the AJAX stuff does.
I figured this main
forum was the best place to ask a few questions so in that light, not really... but go on...
I've been writing AJAX servlets You mean servlets...
for the last couple
of weeks (more or less). It isn't bad at all but it
isn't as easy as regular servlets and web 1.0 stuff.How's that? It writes XML instead of HTML. That's not a very big leap.
Companies like IBM, Sun, Microsoft.... are getting
ready to deploy new AJAX centric development tools.
The only named development tool that I know of is
"Atlas" which is being developed by Microsoft
engineers. I'm sure Sun and IBM are doing the same
thing for future versions of WSAD / NetBeans because
this type of technology is the future. Sun's Java Studio Creator, or was it Studio Enterprise?, I believe has some AJAX support build in.
What do you guys think of AJAX and any future
development tools for it that you know of? AJAX is very cool, and it opens up a whole new way to deal with web content, to be sure. But while this does lend a little more support to the notion of creating web applications which behave more like regular applications (sounds like a Dr. Pepper commercial), I don't think that it'll make as good as it could be without things like threading in Javascript.
Do you think this, along with a few other publicly
disclosed technologies (comming in the next 5 - 7
years) will lead to a tech boom, surpassing the Web
1.0 days ( I do, the 1.0 days will be swamped by this
and a few other new technologies )?The discovery of AJAX (I say discovery, cuz it's been in browsers for a while now without anyone knowing about it) is already changing the web. But I while it'll lead to a lot of sites being reworked to work with AJAX, I don't think it's going to bring on a new golden age on the net.
Sorry for the non-technical questions but I'm bored
today, and I'm stuck at my desk for the next hour or
so.Isn't that what Solitaire is for?

ColdFusion.Ajax.submitForm ResultHandler Question

I am developing an CF Ajax based solution in which I use
ColdFusion.Ajax.submitForm to pass form values to a CFC for
processing via Java Script. My question is related to the Java
Script resultHandler and whether or not there is an easy way to
return the results from the CFC to handler.
My Java Script looks like this...
function InsertRec() {
ColdFusion.Ajax.submitForm('MyForm',
'service.cfc?method=InsertRec', resultInsertHandler,
resultErrorHandler);
My CFC looks like this.. (condensed)
<cffunction name="insertRec" access="remote" output="no"
returntype="numeric">
<cfargument name="NAME">
<cfargument name="Phone">
<cfquery name="recInsert" datasource="#request.DS#">
<cfset NEW_NUMBER = updatedNum( )> <-- Getting new #
from another table via CFC
INSERT INTO MYTABLE
(NUMBER, NAME, PHONE)
Values (' #NEW_NUMBER# ' , ' #ARGUMENTS.NAME# ' , '
#ARGUMENTS.PHONE# ' )
</cfquery>
<cfreturn NEW_NUMBER>
</cffunction>
What I'm trying to do is return the value of NEW_NUMBER from
the CFC back to resultInsertHandler so I can use it in a Java
Script alert msg. Any ideas or thoughts would be greatly
appreciated.
Regards
Martin Franklin

MMFranklin wrote:
> What I'm trying to do is return the value of NEW_NUMBER
from the CFC back to
> resultInsertHandler so I can use it in a Java Script
alert msg. Any ideas or
> thoughts would be greatly appreciated.
Something like this I would presume.
function resultInsertHandler(returnMsg)
alert(returnMsg);

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

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

Lov questions

I want to display LOV columns In Vertical order. Usually it display in horizontal wise
please help me
thanx in advance
venkat

You have 2 methods
1. Eiterh Give Enter Key in the Message as
you have mentioned
2. use char(10) (Enter Key) by such way
'Please Help Me'| |char(10)| |'Thanks'
null

Universes over BEx - LOV questions

In old school BOBJ when we build a LOV for an object you would normally use the ID (or Key) and then add the description into the LOV so when a user selects the long description actually the ID (or Key) is passed into the SQL and therefore would be more preformat.
However, what I am seeing when you build a Universe over BEx query is that the user also is presented with the LOV but the two columns are reversed and they select the Description and that is passed into the u201Cpromptu201D. Does BEx do something clever under the hood to replace the Description with the ID when executing the query or is it doing badly performing text matching ?

Hi,
LOVs generated in universes out of BEx queries are using index awareness mechanisms.
The caption is displayed to the user but the key is sent to the database.
So there is no issue in SAP BW because the right key is sent to the server.
Regards,
Didier

FCP and Sony PMW 320 love question

So we are ready to FINALLY upgrade to HD here at our channel. I have been looking at the Sony PMW320s and reading about the MPEG2 Long Frame recording. I wanted to know if anyone has good or bad FCP editing experience with this. From what I can tell it is going to be similar to HDV?
I am mainly concerned about transcoding times to ProRes.
I was hoping to be done with HDV but the fact that it records to SDHC cards as opposed to optical discs that require another $3000 machines at desks is an advantage to me.
Thanks for any input on this...

If I receive HDV media on a hard drive, and don't have time to transcode to ProRes, I usually create a matching HDV timeline, then switch the sequence compressor to ProRes, and change the Render Control codec to ProRes too (even though I could keep it on 'Same as Sequence Codec').
Good. But you don't need to switch the render Control to ProRes, if your sequence already is. Well, actually, if you do this you make an ANAMORPHIC ProRes sequence. Just make a ProRes sequence and drop the HDV into it. THen you are full raster from the get go. But, the other way isn't bad... I've done it.
I switch the sequence to ProRes because I bring in a lot of graphics elements, and usually heavily stylise the images, lots of on-screen texts facts and crawlers etc, so rendering is inevitable.
Smart smart smart...!
Could you reassure me; if I have limited time and transcoding hours and hours of HDV to ProRes before I edit isn't an option, is the above work-flow correct?
Consider yourself assured. Just edit in a ProRes sequence and all will be good.
Shane

Using an LOV populated by AJAX in JSF page (Jdev 10.1.3.3)

Hello
I have a field on the JSF page which is associated with a ajax based LOV. The problem is that when we select a value and 'submit' the page, the value passed to the bean is null. I thought that was because we didn't have the bindings correct. However when define the bindings I get errors during run time.
My code snippet looks as follows:
<h:selectOneMenu id="series"
styleClass="textfield"
style="width:60px;"
onchange="getLocation();"
onfocus="getLocation();"
binding="#{mydata.series}"
immediate="true" />
Get Locations
Is there anyway I can do this without using ADF?.
The error message I get is:
javax.servlet.jsp.JspException: Conversion Error setting value ''{0}'' for ''{1}''. at com.sun.faces.taglib.html_basic.SelectOneMenuTag.doEndTag(SelectOneMenuTag.java:515) at pages.dataEntry._jspService(_dataEntry.java:129) [pages/dataEntry.jsp]
Any workarounds/tips appreciated !!.
Thanks and regards
Prakash

Hi,
ADF does not have anything to do with it because its only an optional binding layer to use with JSF. My thinking is that your "Ajax" list (though I don't see Ajax in your code snippet) doesn't update the field so the component becomes aware of this change.
Frank

Ajax experts need some urgent help here....

Hello eveyone,
I am new to Ajax and have been fiddling with it for the last couple of days. I am trying to get a dropdown filter to work. I have managed to sort out the filter for the frist dropdown using a Ajax script but cannot get the second drop down to work. I am not too sure to write the correct Ajax syntax. My question is on the second dropdown, how can I pass the id for the first onChange event and the second onChange event...
Here is my explanation on what I am trying to achieve,
When a user selects Student Name from the frist dropDown, then the onchange event runs the Ajax script
and filters the second Dropdown and displays all the exams details by the student name selected above. The code works fine uptill this point.
Now, when I select the second dropdown, I want it to take the value of the frist dropdown and the second dropdown and
then filter the third dropdown. I do not know the correct syntax in Ajax on how to pass the onChange event on the frist two dropdowns.
Here is my html dropdown code:
<tr><td>
//This is the first DropDown
     <select name="studentID" id="studentID" onChange="ajaxStudentID(this)">
        <option value="0" selected>Select...</option>
        <%=student.getList(stuForm.getStudentID())%>
        </select>
</td></tr>
<tr><td>
//This is my Second DropDown
//This basically filters the list and gives a dropdownlist of Exams taken by the value returned
//from the method stuForm.getStudentID()
<div id="examDropDownList">
     <select name="examID" id="examID" onChange="ajaxExamID(this)>
*//My question is on this change even, how do I write the ajax function to get this ID and the previous onChange ID*
*//which is "ajaxStudentID(this) in the frist dropdown*
        <option value="0" selected>Select...</option>
        <%=exam.createList(stuForm.getStudentID(), stuForm.getExamID())%>
        </select>
</div>
</tr></td>
//This is my Last DropDown
//This basically filters the list and gives a dropdownlist of Exams Passed taken by the values returned
//from the method stuForm.getStudentID() and method stuForm.getExamID()
     <select name="passID" id="passID">
        <option value="0" selected>Select...</option>
        <%=pass.createList(stuForm.getStudentID(), stuForm.getExamID(), stuForm.getPassID())%>
        </select>
</tr></td>Here is the Ajax script I am using:
<script>
     function registerAjaxStuff() {
          ajaxEngine.registerRequest( 'ajaxStudentID', 'dropdownlist.jsp' );
          ajaxEngine.registerAjaxElement( 'examDropDownList' ); //This is the div, I want to run
     function ajaxStudentID(selectBox) {
          //var id = selectBox.options[selectBox.selectedIndex].value;
          var id = selectBox.value;
          //alert("groupid = " + id);
          ajaxEngine.sendRequest( 'ajaxStudentID', "id=" + id);
          registerAjaxStuff();
</script>Here is the dropdownlist.jsp page that runs the Ajax and gets the values for the second dropdown..
<%response.setContentType("text/xml");%>
<%@ include file="header.jsp" %>
<jsp:useBean id="examList" class="student.DropDown"/>
<%
examList.useDb(db);
int id = utils.servletUtils.isNumber(request.getParameter("id"),0);
%>
<ajax-response>
   <response type="element" id="examDropDownList">
     <select name="examList" id="examList" onchange="ajaxStudentID(this)">
     <option value="0">Select</option>
     <%=examList.createList(id,0)%>
     </select>
   </response>
</ajax-response>My Question is I want to write a function that passes two parameters, the onchange event of the second dropdown which I know how to do it but I also want to pass the selected value of the frist dropdown which I do not know how to do?

In your javascript, get the <select> element by id (document.getElementById('studentID'), and call 'selectedIndex' for the value that is selected in the dropdown:
var studentIdValue = document.getElementById("studentID').selectedIndex;
{code}

How to toggle a region in AJAX

I have 5 regions in a page and each region may contain upto 10 items. Currently these regions are show/hide type based on "self submit select list" value at the top of the page.Now, I need to convert this self submit LOV to Ajax style LOV. If I convert the LOV to AJAX type, how can show/hide the regions as soon as the LOV value is changed without submitting/refreshing page?. I have used "$x_ToggleItemRow(['P1_ITEM','P2_ITEM']);" call to toggle an item and works fine, but not sure how to do the toggle for a region based on AJAX LOV value. any ideas are appreciated.
thanks for your help,
Surya

I feel a little bit stupid but I can't get this to work...
I have a report (tabular form) where I want to have a link of each row to show a region with values.
I have a link in my report:
target: URL
URL: javascript:$x_Toggle(l_Item)
In page header:
<script>
var l_Item = '999';
var l_Items = ['TEST_REGION_1','TEST_REGION_2','TEST_REGION_3'];
</script>
On the region I want to show/hide I set Static Id = 999
Changed the template to:
<table width="100%" border="0" cellspacing="0" cellpadding="0" id="#REGION_STATIC_ID#" class="t3ReportsRegion" summary="">
<tr>
<td valign="bottom" class="t3RegionHeader">#TITLE#</td>
<td class="t3ButtonHolder" align="right">#CLOSE# #PREVIOUS##NEXT##DELETE##EDIT##CHANGE##CREATE##CREATE2##EXPAND##COPY##HELP#</td>
</tr>
<tr class="t3instructiontext">
<td colspan="2" valign="top" class="t3Body">#BODY#</td>
</tr>
</table>
What am I doing wrong??
Regards Daniel

Dfficulty in getting my nested LOV to work

I have a LOV in a select list with submit.
I have a 2nd LOV in a select list with where clause dependant on the value from the first LOV. I have created a branch back to the page...
but my problem is that it is now flashing back to the page and setting the first LOV back to the original value (on an existing record). Now, I am sure this used to work before I went to 3.1...anyone else have problems like this since going to 3.1?
OR...did I mess something up? Can I have detailed instructions on the branch (where clause, for example) and can I use the value from the first select list LOV (ie: :P48_SRVC_CODE) or do I need to create another hidden field?
When this was working, I had it on the actual Select List value, I believe.
Sorry for yet another LOV question.
Deb

Scott, thanks for the tip on where to look for the export. I must have overlooked it!
Anyway, I now imported the app in my apex.oracle.com area. Can you access it? My workspace is MILLEDJ.
Or, I guess the next question is 'now what?" since I haven't done this before!
I have a number of places I want this logic to work, namely Page 1...I want to select a term, and have a CRN -- course ref. number -- pop up, based on the term. There is an item created, but right now it never populates, so I added a select list on the next page. Now, for some reason, my student ID select list IS working on that page (I am so confused), but won't work on my Page 4 where I have a Score that needs to be selected based on the MAJR and RULENO choices.
The app is in rough shape, I am still learning and trying out new ways to accomplish what I need.
I appreciate any help you can offer!
Deb

AJAX dependent Select lists

Can anyone please help me figure out where am going wrong?
I have 2 regions on page 1. Region 1 is supposed to have 2 drop down lists (cascading i.e values in second drop down Drop List HJ are dependent on value selected in first lov Ajax Select HJ). Region 2 will be a report.
I am trying to create AJAX cascading lovs based on eg. provided on carl's application so that Region 2 is not refreshed each time I select a value from the drop down's
[http://apex.oracle.com/pls/apex/f?p=36391:37:1510004986327720::NO:RP::]
I have downloaded the application and tried to do the exact same steps, but my child lov is not updating its values after I select a value from in Ajax Select HJ.
My application is available at http://apex.oracle.com/pls/apex/f?p=33829:1:2010637670427735:::::
Appreciate any help on this
Thank you
Deepu

Thank you Denes !! The example really helped me. Now I am stuck at the next level. I am new to apex and learning and building dashboard for my organization. So, please bear with me.
I have a page that is divided into 4 regions. Each region displays a chart that is generated dynamically. When I say dynamic, each region has 2 drop down lists.
First pull down has Org and Year as values, if they wish to view chart by Org or Year. If they choose Org, second drop down defaults to Org. If they choose Year, second drop down displays Year's as 2010, 2009,2008 so on. Depending on which year they choose they should be able to view that Year's chart by month in that region.
Initially I had used select lists with submit for drop down's but that was refreshing the whole page. But now after using your example with AJAX I was able to accomplish the cascading Lov's stuff. Now, after user selects a value in second drop down, is there a way that I can display the chart and refresh only that region each time user selects a value from the drop down.
I want to avoid refreshing the page each time, I need each region to refresh based on user selection in drop down's. Is this possible in apex? Is there any example that you could direct me to.
Thank you so much for all your inputs. Appreciate it very much
Deepu

How can i call ajax and extract the data?

Hi all,
I don't know briefly about ajax..i want to learn ajax, so my question is how can i call ajax and extract the data. for ex, i have JSON file
    "mobile": [
            "Name": "Micromax",
            "Model": A310
            "Name": "samsung",
            "Model": grand 2
for above example how can i call ajax..please anyone explain with small example because it'll help me a lot.
Thanks & Regards,
Palsaran

Hi Palsaran,
As i understood, your requirement is to POST data from UI to backend.
The above code you given is not correct if you want to use model based implementation.
In UI5 you don't need to do an explicit Ajax call, for which we can use Models like OData, JSON etc.
For your JSON example, you can use like,
var oModel = new sap.ui.model.json.JSONModel();
var oData = "YOUR JSON DATA";
oModel.setData(oData)
oModel.loadData(yourURL/Entityset,"POST");
For ref, you can use the below link
JsDoc Report - SAP UI development Toolkit for HTML5 - API Reference - sap.ui.model.json.JSONModel
Thanks
Naveenraj

Browser not working correctly

My browser does not seem to want to go more than the homepage deep on any particular site, the two examples I will use our Snapfish and Realtor.com. When I try to log into my snapfish account, the screen says loading then just goes grey. When I try to type in a place on Realtor.com, it won't take and stays stuck on current page. Or today that website told me that I have to enable Javascript. Could this be my overall problem?
Sorry to inundate with questions but also how/why can i not get PNC banking on this phone? Why are there so many apps for the Iphone out there and not BB? Should I bug individual companies on this issue?
Kate
My specs:
Curve 8900, AT&T, EDGE, v4.6.1.231(platform 4.2.0.108, File Free: 53915547 Bytes, battery pull does not solve my problem, Apps are:
AT&T Navigator 1.7.0.1083
BB 4.6 Core Apps4.6
BB 4.6 System Software 4.6
BB App World 1.1.0.15
BB Attachemnt Service 4.6.1
BB Maps 4.6.1
BB Messenger 4.6.0
BrickBreaker 4.6.1
Browser 4.6.1
Docs to go 1.003.018
email setup app 4.6.1
Facebook 1.6.0.17
Google Mobile App 3.4.9
Help 4.6.1
Klondike 1.4.8
Memopad 4.6.1
Mobile Banking 3.0
Mycast Weather 7.0.12
PacMan by namco 2.1.0
Password keeper 4.6.1
Phone 4.6.1
TTY support 4.6.1
PrimeTimetogo 1.1
Score Mobile for BB 1.2
Slacker 2.0.2
Sudoku 1.0.11
Tasks 4.6.1
Tenris 4.44.1
Texas Hold Em King 2.3.0
The WeatherChannerG42 1.1
TWC Free 1.0
ThePanicButton WIC 1.0.0.15
WordMole 4.6.1
Yellowpages 1.0.0

Hi and Welcome to the Forums!
capemaykate1 wrote:
My browser does not seem to want to go more than the homepage deep on any particular site, the two examples I will use our Snapfish and Realtor.com. When I try to log into my snapfish account, the screen says loading then just goes grey. When I try to type in a place on Realtor.com, it won't take and stays stuck on current page. Or today that website told me that I have to enable Javascript. Could this be my overall problem?
Sorry to inundate with questions but also how/why can i not get PNC banking on this phone?
Websites can be coded to perform better with some browsers rather than others. The BB Browser can appear to websites as several different things...that setting is, from within the Browser App, (BBKey > Options > Browser Configuration > Browser Identification). Changing that to another browser might help your BB interact better with some websites. In combination with all of the other configuration settings, you need to find the combination of all of these settings that works best for the sites you are visiting. Sadly, there is no "best advice" to give as each persons needs are different. But, I typically find that changing the Browser Identification often helps -- most often by changing to FF or IE (if those are available to you...the options vary by carrier).
capemaykate1 wrote:
Sorry to inundate with questions
We LOVE questions!!!
capemaykate1 wrote:
but also how/why can i not get PNC banking on this phone?
Same as above...you also should check if they have a mobile-enabled site for you to use.
capemaykate1 wrote:
Why are there so many apps for the Iphone out there and not BB?
There are tons of apps. I've never seen a definitive comparison of quantity...so the only information is subjective opinion.
capemaykate1 wrote:
Should I bug individual companies on this issue?
Yes -- typically, RIM does not write the apps. Others do. And they must choose to port their app to each BB platform/model/OS level.
Cheers!
Occam's Razor nearly always applies when troubleshooting technology issues!
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How to start /open Jdeveloper?

Hi
I have just installed JDeveloper release 2 and I cannot start it up.
In earlier versions I have run the jdevw.exe in the jdev/bin directory.
I know this sounds dumb already , but can anyone help?
thanks

Please send us a copy of jdev.conf that you can find in <install_dir>\jdev\bin and also
send us a copy of your directory listing of the jdev installation, goto <install_dir> and type
dir /s > directory.txt and send us directory.txt.
Please send both files to [email protected] with the following
subject:
For Michel Trudeau
In the email, copy the following URL:
popup lov question
Thanks a lot for your investigation,
Michel

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