No, you don't. Sorry, I deleted the previous mail, so I cannot look it up
-----Original Message-----
From: K.V.Srinivas Kumar
[mailto:[EMAIL PROTECTED]]
Sent: Sunday, March 05, 2000 10:45 PM
To: [EMAIL PROTECTED]
Subject: Re: Java in javscript
Hi All,
Do we need to have live connect or something equivalent
to call Java
methods in JavaScript? I have tried with the code as
mentioned in the mail
using internet explorer. But I am getting javascript error
message. When
I tried
to access public string attribute of the applet class, I am
getting the
message:
undefined
So I want to know what are the pre-requisite to communicate
with java from
javascript.
Thanks
K.V. Srinivas Kumar
sampathkumar rangarajan <[EMAIL PROTECTED]> on
02/29/2000 05:10:31 PM
Please respond to sampathkumar rangarajan
<[EMAIL PROTECTED]>
To: [EMAIL PROTECTED]
cc: (bcc: Srinivas Kumar Krishna
Vajjala/BS1/SGSSDI/SONYASIA)
Subject: Re: Java in javscript
Hi,
here is the code for calling java function from js.
<comment>
Refers to MyApp.java file
</comment>
<html>
<head> <title> Accessing Java Applets from
JavaScript </title>
<script language="JavaScript">
function call(str)
{
window.document.app.changeText(str);
}
</script>
</head>
<body>
<applet code="MyApp.class" width=400 height=300
name="app">
</applet>
<form name=frm>
<input type=text name=txt value=" " >
<input type=button name=btn value="Click"
onClick='call(document.frm.txt.value)'>
</form>
</body>
</html>
the applet file is
// JAVASCRIPT TO JAVA COMMUNICATIONS
import java.awt.*;
import java.applet.*;
public class MyApp extends Applet
{
String str="LiveConnect in Applet";
Font f = new
Font("TimesRoman",Font.BOLD+Font.ITALIC,20);
public void init()
{
setBackground(Color.red);
setForeground(Color.white);
setFont(f);
resize(399,300);
}
public void changeText(String s)
{
str = s;
repaint();
}
public void paint(Graphics g)
{
g.drawString(str,10,100);
}
if found this code useful i will be very happy.
--- [EMAIL PROTECTED] wrote:
> Hi,
> Thanks, can you just send me a simple code exmple
>
> Ashwani
>
> > ----------
> > From: sampathkumar rangarajan
> > Sent: Monday, February 28, 2000 11:28 PM
> > To: [EMAIL PROTECTED]
> > Subject: Re: Java in javscript
> >
> > Hi,
> >
> > It is possible to call a java function from
> > javascript.
> > try a concept called liveconnect in javascript.
> > if cannot mail me i will send the code.
> >
> >
> >
> > --- Ashwani Kalra <[EMAIL PROTECTED]> wrote:
> > > Hi,
> > > I also want to know if this is possible. Does
> > > javascript recognises the
> > > return values from java functions. or is it
> possible
> > > to call the java
> > > function inside the javascript. I have not tried
> ,
> > > but my guess is that it
> > > will give you some kind of syntax error.
> > >
> > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > > ASHWANI KALRA
> > > NIIT LTD.
> > > E-Commerce Group, SEB
> > > 8, Balaji Estate
> > > Kalka ji,
> > > New Delhl-19.
> > > Email : [EMAIL PROTECTED]
> > > [EMAIL PROTECTED]
> > > Phone :091-11-6203577(D),6203578
> > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > >
> > >
> > >
> > >
> > > > ----------
> > > > From: meera nayak
> > > > Reply To: meera nayak
> > > > Sent: Thursday, February 24, 2000 1:44
> PM
> > > > To: [EMAIL PROTECTED]
> > > > Subject: Java in javscript
> > > >
> > > > Hi room,
> > > > I am doing something like this
> .Trying
> > > to call a method in a
> > > > java class from javascript.It returns a string
> > > .But how does javascript
> > > > handle it.Can it handle a parameter returned
> from
> > > the java method.Can it
> > > > store it in a variable.
> > > >
> > > > source code
> > > > <html>
> > > > <head>
> > > > <script>
> > > > var strMon;
> > > > function getMon(){
> > > > strMon=document.test.getMonth();
> > > > alert("mon",strMon);
> > > > }
> > > > </script>
> > > > </head>
> > > > <body>
> > > > <applet name="test" code="rob.class" width=1
> > > height=1>
> > > > </applet>
> > > > <form>
> > > > <input type=text name=textfield1 value="">
> > > > <input type=button onclick="getMon();">
> > > > <form>
> > > > </body>
> > > > <html>
> > > >
> > > > Can anyone help
> > > >
> > > > Thanx in advance
> > > > Meera
> > > >
> > > >
> > >
> >
>
==========================================================================
> > > > =
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> with
> > > body: "signoff
> > > > JSP-INTEREST".
> > > > FAQs on JSP can be found at:
> > > > http://java.sun.com/products/jsp/faq.html
> > > > http://www.esperanto.org.nz/jsp/jspfaq.html
> > > >
> > >
> > >
> >
>
==========================================================================
> > =
> > > To unsubscribe: mailto [EMAIL PROTECTED]
> with
> > > body: "signoff JSP-INTEREST".
> > > FAQs on JSP can be found at:
> > > http://java.sun.com/products/jsp/faq.html
> > > http://www.esperanto.org.nz/jsp/jspfaq.html
> > >
> >
>
____________________________________________________________
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> Visit http://www.niit.com for eCommerce Solutions.
>
>
>
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http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
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