How to pass a javascript variable to a javabean method

Hi
I need to pass a String from a Javascript argument to a javabean method. localUrl will be instantiated with a string not from any form item(option box, textbox, etc) so cannot use
String param = request.getParameter("XXX").
My code below does not work as localUrl is not seen by javaBean and returns a null.
function ShowWaitDisplay(localUrl)
var Description = <%=RandomFeeds.getDescription(localUrl)%>;
//Do something with the string Description
Thanks
Andrew

Since, java bean code will be executed on the server side and java script executes on client side, by the time your javascript variable created, the bean code is already been executed.

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How to pass a JavaScript variable into a java method

I would like to know how to pass a JavaScript variable into a java method with in a <% %> tag inside a JSP file like so:
<%@ page contentType="text/html;charset=windows-1252"%>
<html>
<head>
<script LANGUAGE="JavaScript">
myValue = someDynamicValue;
<% System.out.println(myValue)%>
</script>
</head>
<body>
</body>
</html>
obviously "System.out.println(myValue)" will not work because myValue is seen as a java variable and not a JavaScript variable.
I would like to know how to let the jsp file, that I wrote in the above code, see myValue as a JavaScript variable and not a java variable so that I can pass it to a java method.
NOTE: the java method does not have to be a println() method, it can be any method of my choice.
NOTE: someDynamicValue is a JavaScript value that can dynamically change

I don't believe you can. JSPs are really just elaborate templates that an engine such as Tomcat parses and generates an HTML page based on. That page is then displayed to the user. By the time you want to use some function in Javascript, the JSP has already been parsed and generated.
Basically, Javascript and JSPs can't talk to each other. One's server-side and the other is client-side.

How to pass a javascript variable to a query in BEx?

Hi All,
We're using BEx SAP BW 3.x
I'm using portal eventing to pass a variable to a BW template. While I can pick up this value using javascript, I do not know how to pass it to the query.
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Hi,
Perhaps this JavaScript can help?
document.appletName.getQueryObject().setParam(1, param value);
Call this peice of code on some event, for example the click event of a Button.
There are many more examples on this forum, search for more.
Regards,
Michael

How to pass the javascript variable value to a jsp

Hi
I am trying to set a javascript variable with onClick event of a radio button in jsp
and I am assigning this variable to a hidden property in JSP whic has the corresponding getter an setter method in form.
But I am not able to retrtieve the value assigned in either form/action .can any body help me in this:
The code is
<script language="javascript">
var jais="";
     function setValue(val)
          jais=val;
     document.o.value=jais;
</script>
     <html:hidden property="o" value=""/>
<input type=radio name="1"
                                        value="xyz"
                                                                      onclick="setValue('XYZ')" >
                                        ABC
and in the correspoding form bean I have
private String o_val =null;
public String geto()
return o_val;
public void seto(String strs)
o_val=strs;
In the action I am trying to access
by
1)String j=((form name)form.geto();
2)String j=request.getParameter("o")
but with both of them I am getting the value null
Thanks in Advance

You need to set the value of the hidden field in your function.
Setting an unrelated variable will not help.
function setValue(val)
document.forms[0].o.value = val;
also your get/set methods should be getO() and setO().

How to pass a jsp variable into javascript??

<p><%@ taglib uri="http://java.sun.com/jstl/core_rt" prefix="c" %>
<p><%@ taglib uri="http://java.sun.com/jsp/jstl/functions" prefix="fn" %>
<p><html>
<p><c:set var="binrmapi" value="http://localhost/paas-api/bingorooms.action;jsessionid=XXXXXX?userId=TEST2&sessionId=1&key=1" />
<p><c:import var="testbinrm" url="${fn:replace(binrmapi, 'XXXXXX', jsessionid)}"/>
<p><c:set var="tuples" value="${fn:split(testbinrm, '><')}" />
<p>Time until next game
<p><c:forEach var="tuple" items="${tuples}">
<p><c:if test="${fn:contains(tuple, 'row ')}">
<p> <p><code>
<p> <c:set var="values" value="${fn:split(tuple, '=\"')}" />
<p> <font color="blue">
<p> <c:out value="${values[17]}" />
<p><c:set var="remainingtime" value="${values[17]}" />
<p> </font>
<p> </code>
<p></c:if>
<p></c:forEach>
<p><form name="counter"><input type="text" size="8" name="d2"></form>
<p><script>
<p>var milisec=0
<p>var seconds=eval("document.myForm.remaining").value;
<p>function display(){
<p> if (milisec<=0){
<p> milisec=9
<p> seconds-=1
<p>}
<p>if (seconds<=-1){
<p> milisec=0
<p> seconds+=1
<p> }
<br>else
<p> milisec-=1
<p> document.counter.d2.value=seconds+"."+milisec
setTimeout("display()",100)
<p>}
<p>display()
<p></script>
<p></body>
<p></html>
<p>This is my code that i was working on, in the jsp part of the script, i get a api call and save a value of time in the variable remainingtime.. and in the javascript, i try to have a countdown clock counting down the remaining time.. but i guess it doesnt work.. how can i get that working? thanks alot
Message was edited by:
hamham3001
Message was edited by:
hamham3001
Message was edited by:
hamham3001
Message was edited by:
hamham3001

Re: How to pass a jsp variable into javascript??Here is the sameple one, hope it will solves your problem.
<html>
<body>
<form name=f>
<%!
String str = "A String"
%>
<script>
var avariable = <%=str%>
<script>
</form>
</body>
</html>
Let me know if you face any problem

How to put a javascript variable containg the i18n key in the i18n tag

I have a list of values in a List box.when the user selects a praticular value.,i need to show the java script localized alert message for the selected value.
how can i pass the javascript variable to i18n tag.
For ex:
function test(){
var selectedvalue='name';
var localizedstring='<i18n:message key="+selectedvalue+"/>';--This is not working
alert('<i18n:message key="+selectedvalue+"/>');
the alert message is a blank string,even though i have the key in my resource bundle.
Also..if i give directly pass the key value to i18n string it works. like..
var localizedstring='<i18n:message key="+name+"/>';--This is working
*(am passing the variable value)*

The following should be able to pass ans.
<script language="Javascript">
function check_answer(ans) {
if (testing.result.value==ans ){
window.alert("You have got 10 marks.");
</script>
<body>
<form name="testing"...>
<%
ResultSet rs = stmt.executeQuery("select * from level where...");
while(rs.next())
out.println("<tr>");
out.println("<td>" + rs.getString("question") + "</td>");
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out.println("<input type='text' name='result'>);
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%>jag

How to pass the USER variable to RPD in 11g?

I am trying to figure out how to pass the USER variable to the RPD in 11g.
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We use the Oracle VPD technology that allows to restrict data access. This is the statement that has to be executed before a query can run.
select vpd_adwh.setclnvpdcontext_fnc('VALUEOF(NQ_SESSION.cuser)', UPPER(:USER))) from dual
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In 11g, I tried to use
select vpd_adwh.setclnvpdcontext_fnc('VALUEOF(NQ_SESSION.cuser)', UPPER('VALUEOF(NQ_SESSION.USER)')) from dual
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How can I assign javascript variables to jsp or java variables.?

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See I have generated some variables in the javascript which is on the jsp page. I want to assgin these variables to the jsp vaiables. Or how can I access javascript variables from jsp on the same jsp page.

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Can any body suggest me how to ,
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I am trying to invoke a SQL Procedure from Unix
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Within your shell script you can use what is known as a "here document" which is basically a way of wrapping a call to Oracle. The following call to Oracle loops and writes rows to files with numerically increasing file names. Two unix shell variables are used, one in a select statement and one in a spool command :
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#!/bin/bash
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How to pass values to variables in WAD 7.0 using java script

Hi.,
My requirement is based on WAD 7.0.
The sales value has to displayed in WAD using graph with various chart types.
I have created variables for plant and material group in a query.
I have created drop down box for plant with all plants in it, check box for material group and a Submit button in WAD in FORM tag of HTML coding.
Once all the values are set in drop down box, checkbox and if the user clicks on submit button, the values has to captured by the variables for which I have created and the graph has to be aligned to the new values in variables.
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Regards,
Selva

Hi Selva,
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--Priya

How to access a javascript variable from Java?

Here is my code:
function validateLoginForm() {
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<%
    HttpSession httpSession = request.getSession();
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%>
}...but how do I access the javascript variable 'username' from the Java code?
Thanks,
James

The only way to pass values between JavaScript and JSP is through cookies. It sucks, I know, but right now that is the only option.
You already are creating a cookie in JavaScript. So go ahead and read it in Java:
Cookie[] cookies = request.getCookies();
for(int i = 0; i < cookies.length; i++) {
    Cookie c = cookies;
if (c.getName().equals("un")) {
// Do what you need here.

How to pass table type variable into function from SQL*PLUS ?

How to pass a table type variable from sql*plus prompt into a function ?
Thanx in advance.

Krishna,
Do you mean like this?SQL> DECLARE
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4
5      FUNCTION print_contents ( p_tbl IN t_tbl )
6      RETURN VARCHAR2
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11              IF (i = 1) THEN
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13              ELSE
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15              END IF;
16          END LOOP;
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PL/SQL procedure successfully completed.
SQL> HTH,
T.

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Hi experts!
I have a model in visual composer that calls a query which has a filter on the characteristic 0FISPER, when I execute this query in the query Designer, the period of fiscal year is asked in the format "009.2007 - 008.2008".
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Hi Roberto,
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You could send your script to rman thru a pipe | or <<
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rm /tmp/rmanscript.$$

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Well If you create a POST request instead as a GET request the variables will not show up in the URL.
On tips how to do that you can either check out this thread:
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http://search.java.sun.com/Search/java?qt=applet+GET+POST+variables&col=javafrm&rf=0
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How to pass a javascript variable to a javabean method

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