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Form Data to Java Applet 3
- Thread starter Alastor
- Start date
-
3
- #2
Hi!<br>
This code may will help you:<br>
<br>
FormDataToApplet.html:<br>
**********************<br>
<FORM onSubmit="return false"><br>
Please, give your name: <br>
<INPUT TYPE="text" NAME="yourname" SIZE=40><br>
<INPUT TYPE="submit" value="Pass data" onClick="<br>
document.FD.writeName(yourname.value);"><br>
</FORM><br>
<HR><br>
<APPLET CODE=FormDataToApplet.class NAME=FD height=100 width=200><br>
</APPLET><br>
<br>
FormDataToHtml.java:<br>
********************<br>
import java.applet.Applet;<br>
import java.awt.*;<br>
<br>
public class FormDataToApplet extends Applet {<br>
String name;<br>
<br>
public void init() {<br>
setBackground(Color.green);<br>
}<br>
<br>
public void paint(Graphics g) {<br>
if (name!=null) {<br>
g.setColor(Color.red);<br>
g.drawString("Hi, "+name, 10, 10);<br>
}<br>
}<br>
<br>
public void writeName(String s) {<br>
name=s;<br>
repaint();<br>
}<br>
}<br>
<br>
Good luck. Bye, Otto.
This code may will help you:<br>
<br>
FormDataToApplet.html:<br>
**********************<br>
<FORM onSubmit="return false"><br>
Please, give your name: <br>
<INPUT TYPE="text" NAME="yourname" SIZE=40><br>
<INPUT TYPE="submit" value="Pass data" onClick="<br>
document.FD.writeName(yourname.value);"><br>
</FORM><br>
<HR><br>
<APPLET CODE=FormDataToApplet.class NAME=FD height=100 width=200><br>
</APPLET><br>
<br>
FormDataToHtml.java:<br>
********************<br>
import java.applet.Applet;<br>
import java.awt.*;<br>
<br>
public class FormDataToApplet extends Applet {<br>
String name;<br>
<br>
public void init() {<br>
setBackground(Color.green);<br>
}<br>
<br>
public void paint(Graphics g) {<br>
if (name!=null) {<br>
g.setColor(Color.red);<br>
g.drawString("Hi, "+name, 10, 10);<br>
}<br>
}<br>
<br>
public void writeName(String s) {<br>
name=s;<br>
repaint();<br>
}<br>
}<br>
<br>
Good luck. Bye, Otto.
- Thread starter
- #3
- Thread starter
- #4
Okay Otto, this method works great with text boxes but I am having problems getting it to work with a combo box. I keep getting a null value result. However, when I submit the form using the post method it sends the correct data to the server. Can you help?
- Thread starter
- #5
Okay MIS 
.<br>
The applet is the same, and here is the new html with a combo:<br>
**********<br>
<FORM onSubmit="return false"><br>
Please, select a name: <br>
<SELECT NAME="Combo"><br>
<OPTION SELECTED>MIS<br>
<OPTION>DigitalOx<br>
<OPTION>Otto</SELECT><br>
<INPUT TYPE="submit" value="Pass data" onClick="<br>
document.FD.writeName(Combo[Combo.selectedIndex].text);"><br>
</FORM><br>
<HR><br>
<APPLET CODE=FormDataToApplet.class NAME=FD height=100 width=200><br>
</APPLET><br>
**********<br>
I try this with Netscape Communicator 4.5, and it works well.<br>
I have not got IE, but I hope that this code will good with, too.<br>
Good luck. Bye, Otto.<br>
.<br>The applet is the same, and here is the new html with a combo:<br>
**********<br>
<FORM onSubmit="return false"><br>
Please, select a name: <br>
<SELECT NAME="Combo"><br>
<OPTION SELECTED>MIS<br>
<OPTION>DigitalOx<br>
<OPTION>Otto</SELECT><br>
<INPUT TYPE="submit" value="Pass data" onClick="<br>
document.FD.writeName(Combo[Combo.selectedIndex].text);"><br>
</FORM><br>
<HR><br>
<APPLET CODE=FormDataToApplet.class NAME=FD height=100 width=200><br>
</APPLET><br>
**********<br>
I try this with Netscape Communicator 4.5, and it works well.<br>
I have not got IE, but I hope that this code will good with, too.<br>
Good luck. Bye, Otto.<br>
- Thread starter
- #7
- Status