How to call a javascript function from oracle apex 3.2.1 (oracle 11g)

Hello ,
I want to use javascript for client side validations in oracle apex 3.2.1 and i am using oracle 11g.
how to call a function for a submit button where i will validate the existance of data for a control and submit the page once validated.
where to place the call to a fucction and where the function need to be written.
please give me a sample code...
i am new to oracle apex.
thanks/

Hi,
This might help
http://download.oracle.com/docs/cd/E14373_01/appdev.32/e13363/javascript.htm#CIHEBFFC
Br,Jari

Similar Messages

How to call a Javascript function from backing bean without any event

Hi,
Someone knows how to call a Javascript function from backing bean without any event ?
thanks

Please review the following thread:
ADF Faces call javascript
Luis.

How to call a javascript function from XSL

I'd a requirement to take an action each time a page loads
I called the javascript function from addLoadEvent() available in javascript.
But my reviewer commented that it should be called using XSL as we are using XSLT,
What is preferred?
To pass function name to the already available function or somehow call it from xsl ? if second is preferred option then,
how to call a function through XSLT, if it is to be called aftr the page loads?

Thank u..
but i'd seen that link wen i searched in google..
Is it possible without using any 3rd party JARs and all?
and more importantly plz tell me what should be preferred way to call a javascript function?
Do it using addLoadEvent() or Windows.Load etc
OR
Call it thru Xsl? (I donno how to do dis)
Thanks in Advance..
Edited by: ranjjose on Jun 3, 2008 8:21 AM

How to call a SQL function from an XSL expression

Hi
In R12, in Payroll Deposit adivce/Check writer, We need to sort the earnings tag <AC_Earnings> in to two different categories as regular and other earnings. In the DB and form level of element defintiion we have a DFF which differentiates between the two kinds of earnings. But the seeded XML that is gerneated by the check writer does not have this field.
The seeded template displays all the earnings in one column. How can we achieve this in the template without modifying the seeded XML.
The one approach i have is to write a function and based on the return value sort the data. For this I need to know :
1) How to call a SQL function from an XSL expression that is allowed in BI template.
If anyone ahs faced similar requirements please share your approach.
Thanks
Srimathi

Thank u..
but i'd seen that link wen i searched in google..
Is it possible without using any 3rd party JARs and all?
and more importantly plz tell me what should be preferred way to call a javascript function?
Do it using addLoadEvent() or Windows.Load etc
OR
Call it thru Xsl? (I donno how to do dis)
Thanks in Advance..
Edited by: ranjjose on Jun 3, 2008 8:21 AM

Calling a JavaScript function from an JApplet...

Can anyone help? Is it possible to call a JavaScript function from within a JApplet? If so, what is the syntax? I've seen reference to the Netscape package but I've been led to believe it doesn't always work within Internet Explorer 6 which is the target browser.
If the above is not possible can anyone tell me if and how it is possible to load images from outside the init() method of a JApplet? This would allow me to work around the problem.
Thanks in advance - Jim.

Call javascript you use the JSObject
Please note the MAYSCRIPT int the html file.
html file:
     <object classid="clsid:8AD9C840-044E-11D1-B3E9-00805F499D93"
              height="0" width="0" >
        <param name="code" value="someApplet.class" />
        
        <object classid="java:someApplet.class"
                height="0" width="0"
                mayscript=true>
        </object>
        
      </object>
<LABEL id="lblOutputText">This text is the HTML text </LABEL>java class:
// new class for jsObject!!!! compile this: javac -classpath "C:\Program Files\Java\jre1.5.0\lib\plugin.jar" someApplet.java
// since jaws.jar does not exsist anymore
// in 1.4.0 to compile: javac -classpath "C:\j2sdk1.4.0_03\jre\lib\jaws.jar" someApplet.java
// for msjvm use the -source 1.3 -target 1.1 option so the command looks like this:
// javac -source 1.3 -target 1.1 -classpath "C:\j2sdk1.4.0_03\jre\lib\jaws.jar" someApplet.java
import netscape.javascript.*;
public class someApplet extends java.applet.Applet {
    JSObject win;
    public void init() {
         try{
             win = JSObject.getWindow(this);
// you need win.eval("window.close();"); // to close the window. if the current window is not a popup
// opened by a parent with window.open than the user will get a waring, your next question probably will
// be "can I stop this warning" and the answer is simple: NO
             JSObject textBoxLabel = (JSObject) win.eval("document.getElementById('lblOutputText')");
             textBoxLabel.setMember("innerHTML", "<center><h1>Some text</h1></center>");
        }catch(Exception e){
             e.printStackTrace();
}

Help needed in calling a javascript function from a jsp

Hey guys,
I need help.
In my jsp I have a field called date. When i get date field from the database, it is a concatination of date and time field, so I wrote a small javascript function to strip just the date part from this date and time value.
The javascript function is
function formatDate(fieldName)
          var timer=fieldName;
          timer = timer.substring(5,7)+"/"+timer.substring(8,10)+"/"+timer.substring(0,4);
          return timer;
Now I want to call this javascript function from the input tag in jsp where I am displaying the value of date. Check below
This is one way I tried to do:
<input size="13" name="startDate" maxLength="255" value=<script>formatDate("<%=startDate%>")</script> onChange="checkDate(this)">
I even tried this:
<input size="13" name="startDate" maxLength="255" value="'formatDate(<%=startDate%>)'" onChange="checkDate(this)">
But it dosen't work
Please help. I am struggling on this for days.
Thanks,
Ruby

Hey all you developers out there , Pleaseeee help me with this one.

How to call java script function from JSP ?

how to call java script function from JSP ?

i have function created by java script lets say x and i want to call this function from jsp scriplet tag which is at the same page ..thanks

Is it possible to call a JavaScript function from a dialog?

Hi there,
At the moment I have created a dialog, that consists of three text fields that a user fills out, and then clicks next.
What I am attempting to do, is pass the result of these three textboxes to a JavaScript function I have laying in a file in Web Resources. I've done some research, and I can't find anything.
So my question is - is it possible to call a JavaScript function from a dialog?
Thanks for your time.

Hi,
It is not possible unfortunately. We can start dialog from script but not the other way unfortunately. However, you can always write server side code for this and it will surely execute. So instead of javascript, write plug-in.
Hope this helps.
Minal Dahiya
blog : http://minaldahiya.blogspot.com.au/
If this post answers your question, please click "Mark As Answer" on the post and "Vote as Helpful"

How do you call a JavaScript function from a Java applet

I have an Applet that needs to run on the following platforms: Internet Explorer (Windows-NT, Windows -2000), Netscape (Windows-NT, Windows-2000, Sun(Solaris), RedHat(Linux), HP(11.0), IBM(AIX)).
The Applet needs to call a JavaScript function that is included on the HTML page that contains the applet. In JRE-1.3.1 I used the AppletContext.showDocument(url,"_self" ) where the url is "javascript:MyScript('param1')". This works just fine. I tried using showDocument without the second parameter and all the other choices for the second parameter and none of them worked (nothing happened).
I tried the same code with JRE version 1.4-beta. It seems that version 1.4-beta no longer supports a URL that starts with "javascript" in the AppletContext.showDocument(url,"_self" ) method. The error is:
netscape.javascript.JSException: call does not support self.open
at sun.plugin.javascript.navig.Window.call(Unknown Source)
at sun.plugin.ActivatorAppletContext.showDocument(Unknown Source)
I tried to catch the JSException but I cannot seem to.
I then tried a completely different approach. I then grabbed the JSObject for the page and tried to call my javascript function (MyScript) directly:
JSObject theObj = JSObject.getWindow(this);
Object paramArray[] = new Object[1];
paramArray[0] = Param1;
theObj.call("MyScript", paramArray);
This worked fine on Netscape[Windows-NT, Windows-2000]. HP throws a JSException on getWindow() and Solaris just hangs. I did not even try IE.
What is the recommended approach here?

you can try this, it worked for me:
JSObject win = JSObject.getWindow(this);
win.eval(function_call);
I have other ways also, so if this doesn't work, let me know.

How to call pl/sql function from element values

EBS 11.5.10.2
XMLP 5.6.3
Hello,
I noticed that the output of the rdf-to-data template conversion process makes use of an undocumented feature of data templates, and I would like to get input from experts as to which situations this feature is usable.
The closest thing I can find in the documentation is a sample in the user guide. There is a "General Ledger Journals Data Template Example" that has a <dataStructure> section that contains <element> nodes which are NOT children of a <group> node. I can't find any explanation of this in the user guide.
I've noticed from converted templates that in these un-grouped elements you can make calls to PL/SQL functions in the "value" attribute, like this:
<dataStructure>
<group name="G_LINES" source="Q_MAIN">
    <element name="Line_Num"           value="Line_Num"/>
</group>
<element name="C_CALCULATED_VALUE" dataType="number" value="XX_CUSTOMPROCS.SOME_FUNCTION"/>
</dataStructure>Has anyone had any success being able to call PL/SQL functions from grouped elements? Whenever I try, it doesn't seem to work.
When I try something like this:
<dataStructure>
<group name="G_LINES" source="Q_MAIN">
    <element name="Line_Num"           value="Line_Num"/>
    <element name="some_calculation"   value="XX_CUSTOMPROCS.SOME_FUNCTION"/>
    <element name="some_calculation_b" value="XX_CUSTOMPROCS.SOME_FUNCTION_B(:Line_Num)"/>
</group>
<element name="C_CALCULATED_VALUE" dataType="number" value="XX_CUSTOMPROCS.SOME_FUNCTION"/>
</dataStructure>The <SOME_CALCULATION/> and <SOME_CALCULATION_B/> nodes come out empty in the output data xml file, but <C_CALCULATED_VALUE> would have a value as desired.

ah - perfect. That makes sense. Thank you for the response!
But what about when we need to pass parameters to those functions whos values are the results of aggregate element values?
This happens a lot in the converted data templates, where pl/sql package functions are meant to replace formula columns from the original Oracle Report. Take this example from the conversion of ARXAGMW.rdf (Aging Report, 7 Buckets):
(note the function call in the value of "Set_Percent_Inv_Inv" is using aggregate results from subgroups)
<group name="G_INV_INV" dataType="varchar2" source="Q_Invoice">
    <element name="Total_Inv_Inv_Amt" function="sum" dataType="number" value="G_Invoice.C_Amt_Due_Rem_Inv"/>
    <element name="Total_Inv_Inv_B0" function="sum" dataType="number" value="G_Invoice.C_Inv_B0"/>
    <element name="Total_Inv_Inv_B1" function="sum" dataType="number" value="G_Invoice.C_Inv_B1"/>
    <element name="Total_Inv_Inv_B2" function="sum" dataType="number" value="G_Invoice.C_Inv_B2"/>
    <element name="Total_Inv_Inv_B3" function="sum" dataType="number" value="G_Invoice.C_Inv_B3"/>
    <element name="Total_Inv_Inv_B4" function="sum" dataType="number" value="G_Invoice.C_Inv_B4"/>
    <element name="Total_Inv_Inv_B5" function="sum" dataType="number" value="G_Invoice.C_Inv_B5"/>
    <element name="Total_Inv_Inv_B6" function="sum" dataType="number" value="G_Invoice.C_Inv_B6"/>
    <element name="Set_Percent_Inv_Inv" dataType="number" value="XX_CUSTOMPROCS.XXC_ARXAGMW.set_percent_inv_invformula(:Total_Inv_Inv_Amt, :Total_Inv_Inv_B0, :Total_Inv_Inv_B1, :Total_Inv_Inv_B2, :Total_Inv_Inv_B3, :Total_Inv_Inv_B4, :Total_Inv_Inv_B5, :Total_Inv_Inv_B6)"/>
    <element name="Sum_Percent_B0_Inv" dataType="number" value="XX_CUSTOMPROCS.XXC_ARXAGMW.Sum_Percent_B0_Inv_p"/>
    <element name="Sum_Percent_B1_Inv" dataType="number" value="XX_CUSTOMPROCS.XXC_ARXAGMW.Sum_Percent_B1_Inv_p"/>
    <element name="Sum_Percent_B2_Inv" dataType="number" value="XX_CUSTOMPROCS.XXC_ARXAGMW.Sum_Percent_B2_Inv_p"/>
    <element name="Sum_Percent_B3_Inv" dataType="number" value="XX_CUSTOMPROCS.XXC_ARXAGMW.Sum_Percent_B3_Inv_p"/>
    <element name="Sum_Percent_B4_Inv" dataType="number" value="XX_CUSTOMPROCS.XXC_ARXAGMW.Sum_Percent_B4_Inv_p"/>
    <element name="Sum_Percent_B5_Inv" dataType="number" value="XX_CUSTOMPROCS.XXC_ARXAGMW.Sum_Percent_B5_Inv_p"/>
    <element name="Sum_Percent_B6_Inv" dataType="number" value="XX_CUSTOMPROCS.XXC_ARXAGMW.Sum_Percent_B6_Inv_p"/>
    <group name="G_Cust_Inv" dataType="varchar2" source="Q_Invoice">
      <group name="G_Site_Inv" dataType="varchar2" source="Q_Invoice">
        <group name="G_1" dataType="varchar2" source="Q_Invoice">
          <group name="G_Invoice" dataType="varchar2" source="Q_Invoice">
            <element name="C_Amt_Due_Rem_Inv" dataType="number" value="C_Amt_Due_Rem_Inv"/>
            <element name="C_Inv_B0" dataType="number" value="C_Inv_B0"/>
            <element name="C_Inv_B1" dataType="number" value="C_Inv_B1"/>
            <element name="C_Inv_B2" dataType="number" value="C_Inv_B2"/>
            <element name="C_Inv_B3" dataType="number" value="C_Inv_B3"/>
            <element name="C_Inv_B4" dataType="number" value="C_Inv_B4"/>
            <element name="C_Inv_B5" dataType="number" value="C_Inv_B5"/>
            <element name="C_Inv_B6" dataType="number" value="C_Inv_B6"/>
          </group>
        </group>
      </group>
    </group>
</group>
...All of these groups and sub-groups are based on one single query, so I am not sure how I would move the function call into the query without changing the results of the function.
In the example above, elements Sum_Percent_B0_Inv through Sum_Percent_B6_Inv grab the results of the calculation done in set_percent_inv_invformula. Here is the essence of that function:
sum_percent_b0_inv := ROUND ((total_inv_inv_b0 / total_inv_inv_amt) * 100, 2);
sum_percent_b1_inv := ROUND ((total_inv_inv_b1 / total_inv_inv_amt) * 100, 2);
sum_percent_b2_inv := ROUND ((total_inv_inv_b2 / total_inv_inv_amt) * 100, 2);
sum_percent_b3_inv := ROUND ((total_inv_inv_b3 / total_inv_inv_amt) * 100, 2);
sum_percent_b4_inv := ROUND ((total_inv_inv_b4 / total_inv_inv_amt) * 100, 2);
sum_percent_b5_inv := ROUND ((total_inv_inv_b5 / total_inv_inv_amt) * 100, 2);
sum_percent_b6_inv := ROUND ((total_inv_inv_b6 / total_inv_inv_amt) * 100, 2);The only solution I can think of is to have separate queries, one for each subgroup, that do the "sum" in sql; but that seems terribly inefficient.

How to call a php function from java...

helllo fellow java developers!
Im trying to figure out how I can call a php function from my java code.
I know it sounds a bit unintiutive, seeing how java is a rich programming language, BUT java simply cannot do the task that the php script can do. It simply acts differently.
So I am trying to call a php function, that returns a string object, and capture that string object....
is this possible?
something like....
String strMyString = phpFunction( strVariable )
???????/ any ideaS?

idea #1 - come up with a better plan that doesn't involve invoking php from java.
Give one example of something php can do that java can't.
idea #2 - forget java, and just write it in php.
Involving multiple frameworks/languages/runtime environments is a recipe for an overcomplicated solution that will be impossible to maintain.
I'd say keep it simple and stupid, and stick with one language.
If you're still hooked on the idea, maybe try [this link|http://www.infoq.com/news/2007/10/php-java-stack]

How to call a codebehind function from javascript

Hi, i need some help calling a function in my .ascx.cs of a visualwebpart for SP2013 from JS.
The idea is to execute a function when a datepicker date is selected
<script type="text/javascript" src="../_layouts/15/jQuery/jquery.min.js"></script>
<script type="text/javascript" src="../_layouts/15/jQuery/bootstrap.min.js"></script>
<script type="text/javascript" src="../_layouts/15/jQuery/bootstrap-datetimepicker.min.js"></script>
<script type="text/javascript">
$(function () {
$('#datetimepicker4').datetimepicker()
.on('changeDate', function callWebMethod() {
$.ajax({
type: "POST",
url: "Visualizador.ascx/Testing",
data: "{}",
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function (data) {
alert("OK");
error: function (jqXHR, textStatus, errorThrown) {
alert("Error");
</script>
The problem is that it always return the "Error" alert.
The functions name is "Testing" (in Visualizador.ascx.cs), the project name is "BuscadorCumple" and the VisualWebPart is "Visualizador"
I´ve tried with the PageMethods but i can´t add a ScriptManager because the MasterPage of the site has already one, and only one ScriptManager is allowed. So if i could set the EnablePageMethods to true it would be great (to use the PageMethods), or just
try to fix the js function from above.
THANKS IN ADVANCE
------------------------------------------------Update----------------------------------------------
Here is the method i´m using to test it, inside Visualizador.ascx.cs
[WebMethod]
public static void Testing()
Response.Write("<script>alert('HW')</script>");

Methiod should be like this
[WebMethod]
public static
string GetData()
string str="hi";
return str;
Calling is like this
$.ajax({
type: "POST",
url: "PageName.aspx/MethodName(GetData)",
data: "{}",
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function(msg) {
// Do something.

Calling a javascript function from java code and getting tha value in Java

Hi,
I would like to call a Java script function confirmRemove() from Java code upon meeting a condition..
for example the code snippet is:
if(true){
// I want to call js confirmRemove() over here. And get the value of variable "answer" in this if block.
<html>
<head>
<script type="text/javascript">
function confirmRemove() {
var answer = confirm("Are you sure you want to Delete?")
</script>
</head>
<body>
<form>...

Hi,
Back in 2003 I have used an Applet which contain java code and this java code was calling the java scripts ( different methods, DHTML etc..)
There was a component developed by NetScape called JSObject I am not sure it there is other third party component other then the JSObject
look at this article which shows how (based on JSObject)
[http://java.sun.com/products/plugin/1.3/docs/jsobject.html|http://java.sun.com/products/plugin/1.3/docs/jsobject.html]
Regards,
Alan Meio
London,UK

Calling a JavaScript function from my class

Here's the situation. I am trying to access a website (not my own) through a class I am writing. Some information that I need to pull off the page can only be seen when a JavaScript function is called. How can I make the page call the function from my own computer?

Well, you could use a tool like this:
http://httpunit.sourceforge.net/
If the Javascript you want to call into is relatively simple it may work ok for you, but there's no guarantee - differences between the browser's libraries and the Rhino (Java's embedded Javascript) libraries may make the exercise intractable.
You might alternatively be able to invoke the browser from Java and then screen scrape it somehow, but I can't help you with that - and it's a distinctly inelegant solution.
If you have a legitimate reason for doing this, your best bet would be to contact the website owner and see if they can accommodate you somehow; they may even have a suitable services API for you to call into without messing about trying to render the Javascript. If you don't have a legitimate reason for doing this (one the website owner would be ok with) then my sympathy for your plight is rather limited anyway.

How to call PL/SQL function from php

I have one function define in package,like below
>>
create or replace package body Intg$Label_DB as
Future constant date := to_date ('21990101', 'YYYYMMDD');
Max_Annotation_Len integer := 3995;
function Get_Tagged_Label (Product_Name varchar2,Branch_Name varchar2, Platform_Name varchar2, Schema_Name varchar2) return varchar2 is
Series_Id integer := Get_Series (Product_Name,Branch_Name,Platform_Name);
Schema_Id integer := Get_Schema (Schema_Name);
Dep_Label_Id integer;
Next_Dep_Label_Id integer;
Result_Id integer;
Result Intg$Labels.Name%type;
begin
select SLT.Dep_Label_Id, SLT.Next_Dep_Label_Id into Dep_Label_Id, Next_Dep_Label_Id
from Intg$Series_Label_Tags SLT
where SLT.Series_Id = Get_Tagged_Label.Series_Id and SLT.Schema_Id = Get_Tagged_Label.Schema_Id;
Result_Id := Next_Dep_Label_Id;
if Result_Id = -1 then
Result_Id := Dep_Label_Id;
end if;
select L.Name into Result from Intg$Labels L where L.Id = Result_Id;
return Result;
exception
when NO_DATA_FOUND then
return '';
end Get_Tagged_Label;
>>
i want to call Get_Tagged_Label() from php and print the output,I tried below code but seems i am missing lots of things here.Any help will be appreciate.
$sql = 'BEGIN INTG$Label_DB.Get_Tagged_Labell(:Product_Name,:Branch_name,:Platform_Name,:message,:message_1,:message_2); END;';
$stmt = oci_parse($conn,$sql) or die ('Can not parse query') ;
// Bind the input parameter
oci_bind_by_name($stmt,':Product_Name',$name,32);
oci_bind_by_name($stmt,':Branch_name',$branch,32);
oci_bind_by_name($stmt,':Platform_Name',$pt,32);
// Bind the output parameter
oci_bind_by_name($stmt,':message',$message,32);
oci_bind_by_name($stmt,':message_1',$message_1,32);
oci_bind_by_name($stmt,':message_2',$message_2,32);
// Assign a value to the input
$name = 'PCBPEL';
$branch ='MAIN';
$pt ='GENERIC';
oci_execute($stmt);
Thanks
Hridyesh

What errors are you getting?
It's always helpful to know the version of PHP and the database.
When calling a function, you'll need a bind variable to hold the return value, and make sure the number of parameters match:
$sql = 'BEGIN :rv := INTG$Label_DB.Get_Tagged_Labell(:Product_Name,:Branch_name,:Platform_Name,:message); END;';
This new variable will need to bound with oci_bind_by_name()
Have you looked at my free Underground PHP and Oracle Manual at http://www.oracle.com/technology/tech/php/pdf/underground-php-oracle-manual.pdf ? Or any one of the other fine PHP-Oracle books available?

How to call a javascript function from oracle apex 3.2.1 (oracle 11g)

Similar Messages

Maybe you are looking for