How to access javascript variable's value in a jsp tag?

Is there any way to access the value of a javascript variable in jsp?

Hi
by the way your question is ambigous, i understand the question to some extent here i there is a sample code which may be help full to you. As this problem is faced by me when i was developing some dynamic pages in my company.
<%@ page language="java" %>
<html>
<head>
<script language="JavaScript">
var i = 10;
var k = 20;
</script>
</head>
<%
     String Jspi = "";
     Jspi = ("<script>document.write(i);</script>");
     out.println(Jspi);
     Jspi = ("<script>document.write(k);</script>");
     out.println(Jspi);
%>
</body>
</html>
This will help u out.
Cheers
Rambee

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I called this variable in menu.jsp, Public, but this didnot help me use the value of that variable in main.jsp
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I do notice the variable var1 has the value populated - in menu.jsp - (from View -->
Source in the browser) but for some reason not able to use it in main.jspI'm not quite sure of the way your jsps are structured from your code snippet but I think there is something to be aware of here that may be part of your problem, namely the difference between the include directive and the include action.
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Ganesh,
It should work the way you mentioned it. I don't see why it
didn't unless there is a spelling mistake or something. If there
is you should have a got an error message. :-)
I actually don't recommend using globals at all, I would rather
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MS Ganesh (guest) wrote:
: Hi Steve,
: I know how to assign values to global variables.
: I did the following
: Form Name : FIRST_FORM
: :global.group_id := 'SUPERVISOR'
: call_form('SECOND_FORM');
: In Second Form
: When New Form Instance
: Message(:global.group_id);
: No message is displayed.
: Please explain to me the steps in detail.
: Thanks in advance.
: Bye
: MS GANESH
: Steve (guest) wrote:
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: : :global.foo := 'anything'; or
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: : Note: global variables are always VARCHAR2(255);
: : MS Ganesh (guest) wrote:
: : : Dear OTN Members,
: : : I would like to pass values between forms,
: : : I know it is possible to do it by using Parameters.
: : : But I would like to know how to use global variables to
: : : accomplish the same task.
: : : Thanks in Advance.
: : : Bye
: : : MS Ganesh
null

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Hello Sudhansu,
First of all there was a little mistake at my previous answer:
you got lw_width = 700
because at Server Side you have following code:
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but if you were writing your code like this:
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then you will get the result that I was talking about : 0 = 700
Sorry for the mistake
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http://www.pageresource.com/jscript/jscreen.htm
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Please Reward Points if it Helped

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Message was edited by:
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How to access javascript variable's value in a jsp tag?

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