Starting a Java applet???

I want to start a Java applet with this one JAR file I have. What is the code I need to put into the HTML to initiate the applet. I have this so far, but I don't know the class required:
<applet code = "whatclassdoineedhere.class"
archive = "file.jar"
width=256 height=256>
</applet>
I am wondering what class I need to get it running. I'm completely new to Java, and am just experimenting with some things.

Let me know if it doesn't work, by the way, I suggest you to use the Object Tag like this, it makes the user behind the internet terminal, know if it has the Java Plug-in; if not, it tries to install it, like when using flash.
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<HTML>
    <HEAD>
        <TITLE>MyAppletSigned</TITLE>
    </HEAD>
    <BODY topmargin='0' leftmargin='0' rightmargin='0' bottommargin='0' BGCOLOR='black'>
        <OBJECT classid='clsid:8AD9C840-044E-11D1-B3E9-00805F499D93'
                codebase='http://java.sun.com/products/plugin/autodl/jinstall-1_4-windows-i586.cab#Version=1,4,0,0'
                width='100%'
                height='95%'>
            <PARAM name='code' value='MyApplet.class'>
            <PARAM name='codebase' value=''>
            <PARAM name='archive' value='MyJar.jar'>
            <PARAM name='type' value='application/x-java-applet;version=1.4'>
            <PARAM name='scriptable' value='false'>
            <COMMENT>
                <EMBED type='application/x-java-applet;jpi-version=1.4'
                       width='100%'
                       height='95%'
                       code='MyApplet.class'
                       codebase=''
                       archive='MyJar.jar'
                       scriptable='false'
                       pluginspage='http://java.sun.com/j2se/1.4/index.html'>
                    <NOEMBED>
                    </NOEMBED>
                </EMBED>
            </COMMENT>
            <P>
         You don't have Java 2 SDK, Standard Edition v 1.4
        </OBJECT>
    </BODY>
</HTML>

Similar Messages

Starting an Java-Applet with https

Is it possible to start a java-applet
from a secure web-page?
https://..../applet.html
If yes - HOW?
null

My code looks something like this
StringBuffer queryString = new StringBuffer(Applet.getCodeBase().toString());
// append all the variables I need here
URL dataUrl = new URL(queryString.toString());
BufferedReader br = new BufferedReader(new InputStreamReader(dataUrl.openStream()));This works from both http and https The protocol is the same as the how the page itself was loaded.

How to get started on java applet client/server game?

Hi,
I've googled, but didn't find any useful information about creating java applet client/server game. I've followed the example of Client/Server Tic-Tac-Toe Using a Multithreaded Server in Java How to Program from Deitel, but I when I tried on Applet, my cliet doesn't communicate with the server at all. Any help to get started with Applet would be great. Thanks!

well, i decided to put in portion of my codes to see if anyone can help me out. the problem I have here is the function excute() never gets called. here is my coding, see if you can help. Notice, I'm running this on Applet thru html page. This shouldn't be much different than running JFrame in term of coding right?
Server.java
    public void init()
        runGame = Executors.newFixedThreadPool(2);
        gameLock = new ReentrantLock();
        otherPlayerConnected = gameLock.newCondition();
        otherPlayerTurn = gameLock.newCondition();
        players = new Player[2];
        currentPlayer = Player1;
        try
            server = new ServerSocket(12345, 2);
        catch (IOException ie)
            stop();
        message = "Server awaiting connections";
    public void execute()
       JOptionPane.showMessageDialog(null, "I'm about to execute!", "Testing", JOptionPane.PLAIN_MESSAGE);
        for(int i = 0; i < players.length; i++)
            try
                players[i] = new Player(server.accept(), i);
                runGame.execute(players);
catch (IOException ie)
stop();
gameLock.lock();
try
players[Player1].setSuspended(false);
otherPlayerConnected.signal();
finally
gameLock.unlock();
Client.java
    public void init()
        startClient();
    public void startClient()
        try
            connection = new Socket(InetAddress.getByName(TienLenHost), 12345);
            input = new Scanner(connection.getInputStream());
            output = new Formatter(connection.getOutputStream());
        catch (IOException ie)
            stop();
        ExecutorService worker = Executors.newFixedThreadPool(1);
        worker.execute(this);
    }So after worker.execute(this), it should go to Server.java and run the function execute() right? But in my case, it doesn't. If you know how to fix this, please let me know. Thanks!

Unable to start the java applet

Hi there,
I'm having some problems with the java applet unable to display on some of the pc in the workplace. I've tried to uninstall & reinstall the jre but still to no avail.
Scenarios:
Log in as Administrator = OK
Log in as user with Administrator priviledge = NOT OK
Is there anything else which I could try? please advice & thanks so much guys.

Not sure if this is the correct solution but to edit your classpath go to your start button and select settings. then from there select control panel. then select system and when you get the pop up menu select the advanced tab. you should see an environment variables button. when you select environment variables you will get another pop up menu. there should be a listing for classpath. select it and click edit.
start button -> settings -> control panel -> system -> advanced -> classpath
move your cursor to the end of the listing for your classpath and add whatever file or directory you need to add. then click ok. make sure you include the entire path and if you need to add a jar file also include the .jar extension. however, it may be enough that you include the path up to the directory where the jar is located.
once you add to your classpath, you will need to close and restart the application that needs the new classpath.

Java Applet is not working in IE11 in win8/win 2008 server

Hi,
we have developed web application using PHP. in the start of the page we have link which will kick start the Java Applet application on click.
It is not working in IE 11 browser with all windows machine until we add that page in the compatibility view settings.
we have tried with many options like setting the meta tag in the start of the HTML page.
but this is also not helped. we expect some more idea/solution to solve this issue.
Thanks in Advance.
Thanks.
Udhayakumar Gururaj.

IE 11 is not a supported browser of JavaFx. See http://www.oracle.com/technetwork/java/javafx/downloads/supportedconfigurations-1506746.html.
If you want Oracle to change their support policy, ask Oracle customer support.
Visual C++ MVP

Run Java Applet (JAR) in Visual Basic

Hi,
I want to start a java applet within a visual basic form.
One opportunity would be to implement a browser control and load a html file with the applet object in it.
Is there a way to load the applet in VB without a browser control?
Thanks for any tips & hints

Oh, I'm aware of this way to start the applet.
That's not what I want to achieve.
I want to have the possiblity to integtrate my applet in a vb application (in a window in the vb app). For example if I would use MDI Forms I want the java applet to start as a child within the main vb window.
I thought of using a browser OCX Control and loading a html which has the object tag with the java applet.
Thanks anyway!

Run a java applet whitin a application ?

Is it possible for an application to start a java applet and run it inside the application, say on a Jpanel ?
Regards
Per

Yes. Just remember that it's now you who is responsible for calling init and start.
(there will be some problems if the applet calls methods like getCodeBase and getParameter)

I can not open java applet on a certain website. started about 4 days ago.

== Issue
==
Firefox is having problems with certain web sites
== Description
==
i am no longer able to open the first 4 webcams on this website. this started about 4 or 5 days ago. i also have a macbook that is running the same firefox and i can open them on that computer. i can open the webcams if i open them under the safari browser. i am running version 3.6.3 on mac os 10.6.3 thanks
== URL of affected sites
==
http://www.colorado-west.com/cooke/
== Troubleshooting information
==
java embedding plugin 0.9.7.2 mrj plugin 1.0 jep 0.9.7.2
== Firefox version
==
3.6.3
== Operating system
==
Intel Mac OS X 10.6
== User Agent
==
Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3
== Plugins installed
==
*-Gecko default plugin
*Runs Java applets using the latest installed versions of Java. For more information: Java Embedding Plugin. Run version test: Java Information.
*iPhoto6
*Garmin Communicator Plug-in Version 2.8.2.0
*3.0.50106.0
*The Google Earth Plugin allows you to view 3D imagery and terrain in your web browser.
*The Flip4Mac WMV Plugin allows you to view Windows Media content using QuickTime.
*Shockwave Flash 10.0 r42
*The QuickTime Plugin allows you to view a wide variety of multimedia content in web pages. For more information, visit the QuickTime Web site.

Try to reload those web page(s) and bypass the cache.
* Press and hold Shift and left-click the Reload button.
* Press "Ctrl + F5" or press "Ctrl + Shift + R" (Windows,Linux)
* Press "Cmd + Shift + R" (MAC)

Java Applet HelloWorld "Getting Started With Applets" example not working

Hi there,
It's been ages since I ran my Linux CentOS boot of Linux but I am going through the official oracle java applet tutorials, just every time I try and run the "Hello World" applet in Firefox 17.0.3 and I am running the Iced Tea thing for java applets.
Every time I try and run the example from the following code:
import javax.swing.JApplet;
import javax.swing.SwingUtilities;
import javax.swing.JLabel;
public class HelloWorld extends JApplet
// called when the user enters the html page:
public void init() // keep apps within the init() function very small as per the http://docs.oracle.com/javase/tutorial/deployment/applet/appletMethods.html
    try{
      SwingUtilities.invokeAndWait(new Runnable()
        public void run()
       JLabel myLabel = new JLabel("Hello World");
       add(myLabel);
        } // end running the application
      }); //end of swing invokeand wait
    } catch (Exception error){ // end user running the app in page
       // System.err.println("GUI didn't work on initial run");
}It keeps bringing up the error "Start: Applet not initialized" I did google that basic error and from what I found I should consult the JavaConsole, I know the console was removed from the Firefox menu quite a while ago. So went to find a way of loading it using the IcedTea one but it keeps bringing up a load of errors in even trying to run that.
Is there anyway of sorting this out? I mean I have even tried installing the one on the oracle website, the plain JDK but nothing seems to work.
Is there anyone that can help me get applets working? I was even going to go as far as to reinstall my distro but I want to avoid that as much as possible.
Thanks and I look forward to any replies,
Jeremy.

in the Getting Started with Java DB tutorial they
tell u how to set ur "DERBY_HOME" (what is that?).
once i press enter after typing this command:
set DERBY_HOME=D:\Java\Java
Phonebook\javadb in my command prompt do i get
any message or does it just go to the next line?type env or set or whatever in the command line to see what your environment variables are set to
they also tell u how to set ur "JAVA_HOME" (what is
that?). The Java installation you want to use
in their example they give u this: set
JAVA_HOME=C:\Program Files\Java\j2se1.4.2_05but in my java folder i have jdk1.6.0 and jre1.6.0
but no j2se1.4.2_05, so which 1 must i choose?It's up to you. I'd go with 1.6
also once ive done this: set
DERBY_HOME=D:\Java\Java Phonebook\javadb this
set JAVA_HOME=D:\Program
Files\Java\jre1.6.0 and this set
PATH=%DERBY_HOME%\bin;%PATH% and then type
sysinfo to verify that the variables were set
correctly i get these errors: 'D:\Java\Java' is
not recognized as an internal or external command,
operable program or batch file and '""'
is not recognized as an internal or external command,
operable program or batch file any help would
really be appreciated because this is really killing
me!you need to set your path variable - so something like:
set PATH=C:\Program Files\Java\j2se1.4.2_05\bin

Starting Java Applet Slowly

Hi Folks,
I have problem with my application.
user Oracle Developer Suite 10g
file server use Win XP SP 2.
sometimes java applet start slowly in several client but quickly in other time.
sometimes form runs slowly but sometimes very quick.
in service, report server are started but when user run report to the that report server error "unabled to connect to the report server....".
What's the solution for my problem ?
i did re-install oracle developer and win xp but the problem still not solved.
Thanks in advance...

Dear Ronald,
Are the slow and fast clients running against the same middle tier?
Yes
Are there hardware differences between the clients? - disks?, graphics cards? processor?
Software differences on the clients?
No, all clients same in hardware, disk, graphics cards, processor and software.
Are the slow/fast clients on different networks?
Yes.
for a while when that problem appears, i do restart the form server
or re-install oracle jinitiator on clients.
Regards
Grant Ronald

How to start java applet with netbeans 6.1

hey,
I want to learn how to start java applet (with database) with netbeans.. I'm new to java...can you show me how can i start..if you have any doc about it can you send it to me..thank you..:)

You really should be asking this NetBeans question at the NB site - these forums are for Java language topics, not NB support.
[http://www.netbeans.org/kb/61/web/applets.html]
Almost any NB question you have can be answered by either the NB web documentation or the NB program's Help.

How can I enable java applet plug-in and Web Start applications via terminal?

Since the last Java update to Snow Leopard, I have found that the system periodically disables the Java applet plug-in after a period of disuse. I know I can go to /Applications/Utilities/Java Preferences and just click to re-enable Java. But I want to write a script which will do this periodically for a couple hundred Mac users where I work.
My question is - how can I reenable the Java applet plug-in and web start applications via Terminal command? Is this possible? Is there a plist file that can be modified, etc.?
Bob Reed

It is my understanding that Apple's most recent Java update automatically disables Java after a certain period of time that it hasn't been used. We don't want users to have to keep re-enabling it. So we wanted to find a way to do this via script either run by a Casper JSS server or stored locally on each workstation.   With the guidance provided by Mark Jalbert above and some text from a script written by Rich Trouton, I was able to make a script (with some minor changes) and a launch agent to re-run the script upon login. So the preference is always enabled.
For your reference, the script content is:
#!/bin/sh
# DYNAMICALLY SET THE UUID FOR THE BYHOST FILE NAMING
if [[ `ioreg -rd1 -c IOPlatformExpertDevice | grep -i "UUID" | cut -c27-50` == "00000000-0000-1000-8000-" ]]; then
MAC_UUID=`ioreg -rd1 -c IOPlatformExpertDevice | grep -i "UUID" | cut -c51-62 | awk {'print tolower()'}`
elif [[ `ioreg -rd1 -c IOPlatformExpertDevice | grep -i "UUID" | cut -c27-50` != "00000000-0000-1000-8000-" ]]; then
MAC_UUID=`ioreg -rd1 -c IOPlatformExpertDevice | grep -i "UUID" | cut -c27-62`
fi
# Set the the "Enable applet plug-in and Web Start Applications" setting in the Java Preferences for the current user.
/usr/libexec/PlistBuddy -c "Delete :GeneralByTask:Any:WebComponentsEnabled" /Users/$USER/Library/Preferences/ByHost/com.apple.java.JavaPreferences.${MAC_UU ID}.plist
/usr/libexec/PlistBuddy -c "Add :GeneralByTask:Any:WebComponentsEnabled bool true" /Users/$USER/Library/Preferences/ByHost/com.apple.java.JavaPreferences.${MAC_UU ID}.plist
/usr/libexec/PlistBuddy -c "Delete :GeneralByTask:Any:WebComponentsLastUsed" /Users/$USER/Library/Preferences/ByHost/com.apple.java.JavaPreferences.${MAC_UU ID}.plist
/usr/libexec/PlistBuddy -c "Add :GeneralByTask:Any:WebComponentsLastUsed real $(( $(date "+%s") - 978307200 ))" /Users/$USER/Library/Preferences/ByHost/com.apple.java.JavaPreferences.${MAC_UU ID}.plist
The launch agent plist content is:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
          <key>Disabled</key>
          <false/>
          <key>Label</key>
          <string>org.XXXXX.enableJavaPlugin</string>
          <key>ProgramArguments</key>
          <array>
                    <string>sh</string>
                    <string>/Library/Scripts/XXXXX/enableJava_plugin.sh</string>
          </array>
          <key>RunAtLoad</key>
          <true/>
          <key>StartOnMount</key>
          <true/>
</dict>
</plist>
I hope this is helpful to anyone wishing to keep the Java web plugin enabled.
Bob
Message was edited by: Robert Reed2

Illegal start to expression - java applet

Hi Guys,
this code is for a hangman game which will be in an applet. When I try putting the buttons in init, I'm getting an "illegal start of expression" for each button. Can someone tell me what I'm doing wrong?
Cheers,
* @(#)Hangman.java
* Sample Applet application
* @author
* @version 1.00 06/10/17
import java.util.Random;
import java.util.*;
import java.awt.*;
import java.applet.*;
import java.io.*;
import java.awt.event.*;
import javax.swing.*;
import java.awt.BorderLayout;
public class Hangman extends JApplet implements ActionListener
     Scanner textfile =new Scanner ("list.txt"); //file with words in
     int count=0;//count number of letters in chosen word
     int lives=6;//lives left
     String [] list= new String [count]; //word chosen stored in array
     boolean [] listDisplay=new boolean [count]; //whether letters in word have been guessed correct
     String guess=null; //guess
     boolean cont=false; //whether game continues or not
     public void read()
          try
               while (textfile.hasNext()==true)
                    count++;
               for (int i=0;i<count;i++)
                    String input=null;
                    list=input;
          catch (InputMismatchException e)
          System.out.println ("Mismatch exception:" + e );
     public String selectWord()
          int index=0;
          Random ind=new Random();
          String word=null;
          index=ind.nextInt();
          word=list[index];
          return word;
     public void wrongGuess(int lives)
          switch (lives)
               case 6:
               break;
               case 5:
               break;
               case 4:
               break;
               case 3:
               break;
               case 2:
               break;
               case 1:
               break;
               case 0:
               cont=false;
     public void game()
          String word=null;
          read();
          word=selectWord();
          while (cont==true)
     public void check(String letter)
          boolean tried=false;
          for (int i=0;i<list.length;i++)
               if (list[i]==letter)
                    listDisplay[i]=true;
               else
                    if (tried==false)
                         lives--;
                         tried=true;//guard to stop multiple lives lost by 1 letter
     public void init()
          //setup buttons
          private JButton jbtA=new JButton("A");
          private JButton jbtB=new JButton("B");
          private JButton jbtC=new JButton("C");
          private JButton jbtD=new JButton("D");
          private JButton jbtE=new JButton("E");
          private JButton jbtF=new JButton("F");
          private JButton jbtG=new JButton("G");
          private JButton jbtH=new JButton("H");
          private JButton jbtI=new JButton("I");
          private JButton jbtJ=new JButton("J");
          private JButton jbtK=new JButton("K");
          private JButton jbtL=new JButton("L");
          private JButton jbtM=new JButton("M");
          private JButton jbtN=new JButton("N");
          private JButton jbtO=new JButton("O");
          private JButton jbtP=new JButton("P");
          private JButton jbtQ=new JButton("Q");
          private JButton jbtR=new JButton("R");
          private JButton jbtS=new JButton("S");
          private JButton jbtT=new JButton("T");
          private JButton jbtU=new JButton("U");
          private JButton jbtV=new JButton("V");
          private JButton jbtW=new JButton("W");
          private JButton jbtX=new JButton("X");
          private JButton jbtY=new JButton("Y");
          private JButton jbtZ=new JButton("Z");
          JPanel p1=new JPanel();
          p1.add(jbtA);
          p1.add(jbtB);
          p1.add(jbtC);
          p1.add(jbtD);
          p1.add(jbtE);
          p1.add(jbtF);
          p1.add(jbtG);
          p1.add(jbtH);
          p1.add(jbtI);
          p1.add(jbtJ);
          p1.add(jbtK);
          p1.add(jbtL);
          p1.add(jbtM);
          p1.add(jbtN);
          p1.add(jbtO);
          p1.add(jbtP);
          p1.add(jbtQ);
          p1.add(jbtR);
          p1.add(jbtS);
          p1.add(jbtT);
          p1.add(jbtU);
          p1.add(jbtV);
          p1.add(jbtW);
          p1.add(jbtX);
          p1.add(jbtY);
          p1.add(jbtZ);
          getContentPane().add(p1,BorderLayout.CENTER);
     public void start()
          game();
     public void paint(Graphics g)
          g.drawString("Welcome to Java!!", 50, 60 );
     public void actionPerformed(ActionEvent e)
          if (e.getSource()==jbtA)
               check("A");
          if (e.getSource()==jbtB)
               check("B");
          if (e.getSource()==jbtC)
               check("C");
          if (e.getSource()==jbtD)
               check("D");
          if (e.getSource()==jbtE)
               check("E");
          if (e.getSource()==jbtF)
               check("F");
          if (e.getSource()==jbtF)
               check("F");
          if (e.getSource()==jbtG)
               check("G");
          if (e.getSource()==jbtH)
               check("H");
          if (e.getSource()==jbtI)
               check("I");
          if (e.getSource()==jbtJ)
               check("J");
          if (e.getSource()==jbtK)
               check("K");
          if (e.getSource()==jbtL)
               check("L");
          if (e.getSource()==jbtM)
               check("M");
          if (e.getSource()==jbtN)
               check("N");
          if (e.getSource()==jbtO)
               check("O");
          if (e.getSource()==jbtP)
               check("P");
          if (e.getSource()==jbtQ)
               check("Q");
          if (e.getSource()==jbtR)
               check("R");
          if (e.getSource()==jbtS)
               check("S");
          if (e.getSource()==jbtT)
               check("T");
          if (e.getSource()==jbtU)
               check("U");
          if (e.getSource()==jbtV)
               check("V");
          if (e.getSource()==jbtW)
               check("W");
          if (e.getSource()==jbtX)
               check("X");
          if (e.getSource()==jbtY)
               check("Y");
          if (e.getSource()==jbtZ)
               check("Z");
/code]

cheers for the reply :)
I've managed to compile the file, but nothing is displayed. I'm compiling using JDK 5. Any ideas?
* @(#)Hangman.java
* Sample Applet application
* @author
* @version 1.00 06/10/17
import java.util.Random;
import java.util.*;
import java.awt.*;
import java.applet.*;
import java.io.*;
import java.awt.event.*;
import javax.swing.*;
import java.awt.BorderLayout;
public class Hangman extends JApplet implements ActionListener
     Scanner textfile =new Scanner ("list.txt"); //file with words in
     int count=0;//count number of letters in chosen word
     int lives=6;//lives left
     String [] list= new String [count]; //word chosen stored in array
     boolean [] listDisplay=new boolean [count]; //whether letters in word have been guessed correct
     String guess=null; //guess
     boolean cont=false; //whether game continues or not
     JButton jbtA;
     JButton jbtB;
     JButton jbtC;
     JButton jbtD;
     JButton jbtE;
     JButton jbtF;
     JButton jbtG;
     JButton jbtH;
     JButton jbtI;
     JButton jbtJ;
     JButton jbtK;
     JButton jbtL;
     JButton jbtM;
     JButton jbtN;
     JButton jbtO;
     JButton jbtP;
     JButton jbtQ;
     JButton jbtR;
     JButton jbtS;
     JButton jbtT;
     JButton jbtU;
     JButton jbtV;
     JButton jbtW;
     JButton jbtX;
     JButton jbtY;
     JButton jbtZ;
     public void read()
          try
               while (textfile.hasNext()==true)
                    count++;
               for (int i=0;i<count;i++)
                    String input=null;
                    list=input;
          catch (InputMismatchException e)
          System.out.println ("Mismatch exception:" + e );
     public String selectWord()
          int index=0;
          Random ind=new Random();
          String word=null;
          index=ind.nextInt();
          word=list[index];
          return word;
     public void wrongGuess(int lives)
          switch (lives)
               case 6:
               break;
               case 5:
               break;
               case 4:
               break;
               case 3:
               break;
               case 2:
               break;
               case 1:
               break;
               case 0:
               cont=false;
     public void game()
          String word=null;
          read();
          word=selectWord();
          while (cont==true)
     public void check(String letter)
          boolean tried=false;
          for (int i=0;i<list.length;i++)
               if (list[i]==letter)
                    listDisplay[i]=true;
               else
                    if (tried==false)
                         lives--;
                         tried=true;//guard to stop multiple lives lost by 1 letter
     public void init()
          //setup buttons
          jbtA=new JButton("A");
          jbtB=new JButton("B");
          jbtC=new JButton("C");
          jbtD=new JButton("D");
          jbtE=new JButton("E");
          jbtF=new JButton("F");
          jbtG=new JButton("G");
          jbtH=new JButton("H");
          jbtI=new JButton("I");
          jbtJ=new JButton("J");
          jbtK=new JButton("K");
          jbtL=new JButton("L");
          jbtM=new JButton("M");
          jbtN=new JButton("N");
          jbtO=new JButton("O");
          jbtP=new JButton("P");
          jbtQ=new JButton("Q");
          jbtR=new JButton("R");
          jbtS=new JButton("S");
          jbtT=new JButton("T");
          jbtU=new JButton("U");
          jbtV=new JButton("V");
          jbtW=new JButton("W");
          jbtX=new JButton("X");
          jbtY=new JButton("Y");
          jbtZ=new JButton("Z");
          JPanel p1=new JPanel();
          p1.add(jbtA);
          p1.add(jbtB);
          p1.add(jbtC);
          p1.add(jbtD);
          p1.add(jbtE);
          p1.add(jbtF);
          p1.add(jbtG);
          p1.add(jbtH);
          p1.add(jbtI);
          p1.add(jbtJ);
          p1.add(jbtK);
          p1.add(jbtL);
          p1.add(jbtM);
          p1.add(jbtN);
          p1.add(jbtO);
          p1.add(jbtP);
          p1.add(jbtQ);
          p1.add(jbtR);
          p1.add(jbtS);
          p1.add(jbtT);
          p1.add(jbtU);
          p1.add(jbtV);
          p1.add(jbtW);
          p1.add(jbtX);
          p1.add(jbtY);
          p1.add(jbtZ);
          getContentPane().add(p1,BorderLayout.CENTER);
     public void start()
          game();
     public void paint(Graphics g)
          g.drawString("Welcome to Java!!", 50, 60 );
     public void actionPerformed(ActionEvent e)
          if (e.getSource()==jbtA)
               check("A");
          if (e.getSource()==jbtB)
               check("B");
          if (e.getSource()==jbtC)
               check("C");
          if (e.getSource()==jbtD)
               check("D");
          if (e.getSource()==jbtE)
               check("E");
          if (e.getSource()==jbtF)
               check("F");
          if (e.getSource()==jbtF)
               check("F");
          if (e.getSource()==jbtG)
               check("G");
          if (e.getSource()==jbtH)
               check("H");
          if (e.getSource()==jbtI)
               check("I");
          if (e.getSource()==jbtJ)
               check("J");
          if (e.getSource()==jbtK)
               check("K");
          if (e.getSource()==jbtL)
               check("L");
          if (e.getSource()==jbtM)
               check("M");
          if (e.getSource()==jbtN)
               check("N");
          if (e.getSource()==jbtO)
               check("O");
          if (e.getSource()==jbtP)
               check("P");
          if (e.getSource()==jbtQ)
               check("Q");
          if (e.getSource()==jbtR)
               check("R");
          if (e.getSource()==jbtS)
               check("S");
          if (e.getSource()==jbtT)
               check("T");
          if (e.getSource()==jbtU)
               check("U");
          if (e.getSource()==jbtV)
               check("V");
          if (e.getSource()==jbtW)
               check("W");
          if (e.getSource()==jbtX)
               check("X");
          if (e.getSource()==jbtY)
               check("Y");
          if (e.getSource()==jbtZ)
               check("Z");

No option to Enable the Java applet plug-in and Web Start applications

How do I Enable the Java applet plug-in and Web Start applications
Their is no option under java preferences General Tab
The options i get their are
     Run appelts
          in their own proccess
          Within the browser process
          (Defaut most compatible)
Under the network tab im told
By default java applets and web start applications use network settings in the system network preferences. Only advanced users should modify these settings
Any ideas on why it is like this?

Mac OS 10.6.8
This happend once before when I was running 10.5.8 I fixed it but for the life of me i can't remember how i did it.

Java 1.5.09/10 Java Applet on Vista - starts but never downloads files

We are attempting to test a java 1.5.07 compiled and signed Java applet with Windows Vista (from MSDN).
Logged in as an administrator on the client PC, we installed the 1.5.09 and the 1.5.10 JRE on the client.
We then changed the html of the applet page to specifiy the new plugin version so it matched the JRE installed on the client.
When we start up IE7, point to our HTML applet page, and attempt to download (cache) our applet, the default Java plugin graphic with the progress bar onthe bottom shows up, but no progress is ever made.
Taking a look at the Java console with full debugging turned on, we don't see any activity. When I dumped the classloader list, it only shows the codebase string, but no classes are actually loaded.
I thought that maybe a popup window (asking to verify the certificate) might have popped up and was hidden by another window, but that's not the case. It never appears.
Does anyone have any thoughts or suggestions? I can certainly attempt to capture more debug if someone can point me in the right direction!
Thanks!
-Matt

Ok, some more info - and this gets interesting!
The server is located in a DMZ here at work. (We have offshore teams in russia who are developing and testing code)
It seems to be an issue with the internal firewall/DMZ here at work.
We moved the codebase to a machine that is locally located (not in a DMZ) and presto, the applet begins to download.
When I find out more information, I'll post in case anyone else comes across a similar concern/issue. It may be the firewall/router vendor?!?
-Matt

Starting a Java applet???

Similar Messages

Maybe you are looking for