How to read application item's value using javascript

Is there any way to read value of application item using javascript?
Thanks

Javascript can access the objects rendered for the page you are calling. This is why the $v function will do the work if calling it for a page item. However an application item isn't rendered on the page - the session state of it is only stored in the table. This is why you need to do it the way I described. You could do a workarround and create a hidden item on your page and compute the value of it using the application item value. Then you would be able to get the value of your application item using $v function.
Denes Kubicek
http://deneskubicek.blogspot.com/
http://www.opal-consulting.de/training
http://apex.oracle.com/pls/otn/f?p=31517:1
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How to set a form element value using javascript?

Hello,
I have been using the following two functions in AS 9.0.2 to set form values in javascript and it works correctly. However, the same code does not work in AS 10.1.2.0.2. Would appreciate if someone could let me know how to set form elements using Javascript(onchange of a field).
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Dev

This is not the best way to write JavaScript in Portal environment!
You can't be sure that a form is the first in the html source!
In Portal you change the order of your portlets, and also you can have several instances of the same portlet on the same page!!!
You should use qualified form and field names!
Please check the following JPDK methods:
UrlUtils.htmlFormName
HttpPortletRendererUtil.portletParameter

Generic proceeding for setting application item's value from javascript?

For the moment, all I can think of is a javascript function calling an on-demand process that looks like this:
function setVariableValue(pName, pValue){
var gReturn;
var get = new htmldb_Get(null,$x('pFlowId').value,'APPLICATION_PROCESS=odpSetVariableValue',0);
get.addParam('x01',pName);
get.addParam('x02',pValue);
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odpSetVariableValue
begin
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I think you can do the same thing without actually executing a PL/SQL Process (look here for an example).
function setVariableValue(pName, pValue){
var get = new htmldb_Get(null,$x('pFlowId').value,'APPLICATION_PROCESS=dummy',0);
get.add(pName, pValue);
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Greetings,
Roel
http://roelhartman.blogspot.com/
http://www.bloggingaboutoracle.org/
http://www.logica.com/
You can award this reply to your question by marking it as either Helpful or Correct ;-)

How to pass Application Item value in Javascript function.

Hi,
I have the following javascript in the HTML Form Element Attributes properties
I am on Page1 and passing P1_DEPT_NO page item value. This is working perferctly fine and I am able to get the exact value of the page item
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Deepak,
I am not an expert at Javascript, but the suggestin I made was because javascript is a case-sensitive language.. and therefore onChange is not the same as onchange.
Not quite sure if that is causing the problem.
Application items are not associated with a page and therefore have no user interface properties.
Therefore, as mentioned in another post, the rendering would not work for application items.
If it is for a single item, used only in this page, you could create a hidden page item and use it fo your purpose
If you still want to look at application items and AJAX, This page contains examples of using AJAX to solve problems like the one you mentioned.
http://www.oracle.com/technology/obe/hol08/apexweb20/ajax_otn.htm#t1b
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Thanks :)
sudhanshu sharma Do good and cast it into river :)

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<script src="http://code.jquery.com/jquery-1.10.2.min.js" type="text/javascript"></script>
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</script>
Result:
Best Regards
Dennis Guo
TechNet Community Support

How to read application item's value using javascript

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