Integrate AJAX with Apex 3.2

Hi
I am new to APEX we are doing enhancements to User Interface using Apex 3.2.
I want to add generic AJAX tool tip code for similar components in all the pages in apex.
where do i write the code and how to integrate with with apex pages.
your help in resolving this issue is highly appreciated.
Edited by: 817204 on Dec 1, 2010 4:09 AM

Hi,
I think this blog post is quite simple for start learn Ajax in Apex
http://www.oracleapplicationexpress.com/tutorials/68
Regards,
Jari

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Using AJAX with ApEx

Hi All,
I'm new to Ajax and I'm trying to create an alert that prompts the user if the information that they entered into a form results in a primary key violation. The problem is that the application procedure that I created is not returning a value when it should be, because I am not receiving the alert when I violate a primary key...I don't know what I am doing wrong. Any help would be much appreciated.
My javascript code is as follows:
function checkNull(){
var get = new htmldb_Get(null,&APP_ID.,'APPLICATION_PROCESS=P3PK',0);
get.add('P3_MEMIMPNUM',$x('P3_MEMIMPNUM').value);
get.add('P3_ACTIONDATE',$x('P3_ACTIONDATE').value);
get.add('P3_ACTION',$x('P3_ACTION').value);
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DECLARE
str_memimpnum varchar2(15);
BEGIN
SELECT memimpnum
INTO str_memimpnum
FROM tblaction
WHERE memimpnum = :P3_MEMIMPNUM AND
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action = :P3_ACTION;
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END;
Finally, the save button is set to redirect to a URL and the URL target is as follows:
javascript:onclick=checkNull();
Note: There is more to the checkNull function, but I only included the section that I felt was applicable to this issue.
Thanks in advance!

Hello,
Most likley it's an issue with your OnDemand Process.
Change your alert to
alert(ajaxresult);
And then in your process change it to with a htp.prn('Hello World'); to make sure your calling the right thing.
Then output the item values.
htp.prn(:P3_MEMIMPNUM);
Just work your way through it.
Also you can easily debug these returns using Firebug addon in Firefox. http://www.getfirebug.com
then
Regards,
Carl
blog : http://carlback.blogspot.com/
apex examples : http://apex.oracle.com/pls/otn/f?p=11933:5

Problems using Ajax with Apex 3

Hi folks,
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For example: There is a field named P37_STD_ERFASSTER_WERT which has an onblur javascript event: onblur="viertelstunde_runden(this)". This calls the following javascript function.
The Java Script code calls an Application Process which calls a PL/SQL function on my database.
JavaScript code:
+function viertelstunde_runden(obj) {
var std = obj.value;
std = std.replace(".", ",");
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}+
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As a proxy I've got an Apache2 server on a Ubuntu Server 8.1. Is there something wrong defined in the Apache2 Config?
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Hi Roel,
Thx for your quick answer.
The App-Process looks like this:
declare
l_std_erfasster_wert number;
begin
l_std_erfasster_wert := br_stunden.runde_viertelstunde(v('P37_STD_ERFASSTER_WERT'));
htp.prn(l_std_erfasster_wert);
end;
And the PL/SQL Procedure on the DB like this:
-- erfasste Stunden auf Viertelstunde-genau runden
FUNCTION runde_viertelstunde (
i_std_erfasster_wert IN stunden.std_erfasster_wert%TYPE
RETURN NUMBER
IS
l_std NUMBER;
l_min NUMBER;
BEGIN
l_std := TRUNC (i_std_erfasster_wert);
--Rest von Stunden sind Hundertstel-Minuten
l_min := (i_std_erfasster_wert - l_std) * 100;
--Hundertselminduten runden auf 25/50/75 oder 100
l_min := ROUND (l_min / 25) * 25;
--wenn Minuten aufgerundet auf volle Stunde (100), gibt es eine Stunde mehr
--und Minuten sind 0
IF l_min = 100
THEN
l_std := l_std + 1;
l_min := 0;
END IF;
RETURN l_std + (l_min / 100);
END runde_viertelstunde;
:Sandro

Basic AJAX with APEX

I'm a newbie and I'm trying to incorporate simple AJAX in my application by following this whitepaper.
http://www.oracleapplicationexpress.com/2009/02/basics-of-ajax.html
workspace: SVENKAT
user: [email protected]
Password: shaan
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Hey,
I have created one under Populate--Jesh
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Good Luck
Jesh
Edited by: user11095252 on Jun 8, 2009 9:54 PM

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Hello,
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Thanks,
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Blog: http://jes.blogs.shellprompt.net
Work: http://www.apex-evangelists.com
Author of Pro Application Express: http://tinyurl.com/3gu7cd
REWARDS: Please remember to mark helpful or correct posts on the forum, not just for my answers but for everyone!

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http://www.oracle.com/global/de/community/index.html
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Hi.
First thanks for your fast answers.
regarding your questions :
You're using an Ondemand process right?Hm. I copied the code from the demo app of Denes Kubicek. And the sql Statement there looks ok for me.
And I have created this as on Demand Application Process in my App.
Are you sure you get some values back from that process? Dont think so. I put an alert right after the point where the return should be. This alert tells me, that i get back "[object]". I don't seen any "cleartext" data here.
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<script type="text/javascript">
google.load("jquery", "1.3.2");
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Hi,
If you do not like use jQuery from Google, discard your code
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<script type="text/javascript">
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http://www.oracleapplicationexpress.com/tutorials/66-integrating-jquery-into-apex
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AJAX with tabular form

Hi,
Can anyone help me ..
I need to implement the AJAX with select list in a tabular form but I am not able do it . It is possible to do it in a normal form , but while implementing the same thing in a tabular form i am getting error (here it uses 2 dimensional arrays to identify a cell).
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Can anyone help me..
My application is "http://apex.oracle.com/pls/otn/f?p=23480:6" . The thing I need is when I select the 'Product name' corresponding 'List price need to be displayed.
Thanks

Hi Carl,
Sorry for that..
I requirement is in my application (http://apex.oracle.com/pls/otn/f?p=23480:6) , When I select the 'Product Name' from the select list the value should be populated automatically in the 'List Price' according to the product name.
Hope the reqirement is clear ,
My javascript is as follows
==============================================
<script language="JavaScript1.1" type="text/javascript">
var g_table;
function va_GetCellPos(p_cell,p_what)
for (var j=0;j<g_table.rows.length;j++) {
var column=g_table.rows[j]
for (var k=0;k<column.cells.length;k++)
if (column.cells[k]==p_cell) return p_what=="row"?j:k
function f_getfetch (p_input)
var td=html_CascadeUpTill(p_input,'TD');
if (!g_table) g_table=html_CascadeUpTill(p_input,'TABLE');
var rownum=va_GetCellPos(td,"row");
var get = new htmldb_Get(null,html_GetElement('pFlowId').value,'APPLICATION_PROCESS=getfetch',0);
get.add('PRODUCT_NAME',g_table.rows[rownum].cells[va_GetCellPos(html_GetElement('PRODUCT_NAME'),"column")].getElementsByTagName('input')[0].value);
gReturn = get.get();
if(gReturn)
{ g_table.rows[rownum].cells[va_GetCellPos(html_GetElement('LIST_PRICE'),"column")].innerHTML = gReturn }
else
{ g_table.rows[rownum].cells[va_GetCellPos(html_GetElement('LIST_PRICE'),"column")].innerHTML = 'null' }
get = null;
</script>
===============================================
Here I am not able to get the value from the select list , its taking null (g_table.rows[rownum].cells[va_GetCellPos(html_GetElement('PRODUCT_NAME'),"column")].getElementsByTagName('input')[0].value) )
If u need to have a look into the application ,I can give you my login details.
with regards,
Dilip.

Google Calendar with Apex

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Thanks

Hi 805629,
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Do you have support to integrate echosign with Dynamics CRM 2015, If Not, When it will be possible.?

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Integrating Oracle APPS with APEX using popay_apex package...

Hi,
I am a newbie in APEX and tried to explore it only a few months back...
I must admit that this tool is Awesome..!!!
Also, I tried to integrate Oracle EBS 11i with APEX using [popay package |https://sites.google.com/a/popay.be/apex-on-apps/integration] and the integration was absolutely fantastic...!!!
h6. (Thanks Thierry for your impecabble work on developing and releasing this excellent package under BSD License !!!)
My question is,
I have created an Online Leave Application (OLA) in APEX which should retrieve the username from EBS Login and display the leave information of that particular user.
I have created the OLA in APEX and registered it in EBS as a form function and also attached it to a user responsibility.
When I run the form thru the EBS Responsibility logged in as a EBS user, the OLA Application opens in a new window...
But,
The username is retrieved as APPS instead of the user's login info.
because of this retrieval the global variable :APP_USER is storing the username as APPS and all my internal references with :APP_USER has been erroring with "NO DATA FOUND", since there is no user login as APPS.
Is there any way to overcome this bottleneck...?
Or Do I need to add any code in the APEX >Application >Security > VPD
Thanks in Advance...
Ben

Hi,
I have solved the issue, Thanks to Rod & Thierry !
I have created a cookie to send the apps username to my APEX application.
(Added this code snippet in the popay_apex.start_application procedure)
--------<CODE>------------------------------------------
l_user := fnd_global.USER_NAME;
OWA_COOKIE.send
+(NAME=>'APEX',+
VALUE=>l_user,
path=>'/');
---------<ENDS>----------------------------------------
(Created an on-load before header process at page 1 and fetched the cookie value to an application item.)
-----------<CODE>-------------------------------------
DECLARE
c OWA_COOKIE.cookie;
a wwv_flow_global.vc_arr2;
BEGIN
c := OWA_COOKIE.get('APEX');
a := htmldb_util.string_to_table(c.vals(1));
+:F101_USER := a(1);+
EXCEPTION WHEN OTHERS THEN
NULL;
END;
-------------<ENDS>---------------------------------------
It's a mashup of Rod & Thierry's work....!
Hat's off to Rod & Thierry !
Ben

Integrate AJAX with Apex 3.2

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