Panel doesn appear in browser, only appletviewer

[mydavor]

My prog has 2 vertical panels, they both appear when appletviewer is used, but with browser, the panel1 when it has many entries, it doesn't show up:
GridBagLayout gridbag = new GridBagLayout();
GridBagConstraints constraints = new GridBagConstraints();
constraints.fill = GridBagConstraints.BOTH;
setLayout(gridbag);

// Panel1
buildConstraints(constraints, 0, 0, 30, 40, 80, 100);
Panel panel1 = new Panel();
gridbag.setConstraints(panel1, constraints);
panel1.setBackground(Color.white);
add(panel1);

// Panel2
buildConstraints(constraints, 30, 0, 10, 40, 20, 100);
Panel panel2 = new Panel();
gridbag.setConstraints(panel2, constraints);
panel2.setBackground(Color.white);
add(panel2);

is it dimensions in .html that do not fit sizes of the panels (WIDTH=750 HEIGHT = 1650 ) ??

 

[prosper]

//please post complete code

 

[stefanwagner]

You test, if you start it in the appletviewer, and move the appletviewer-window into the browserwindow, whether it should fit into it - height of 1650 isn't a few pixels.

Don't you specify in the applet.html how big it is?
Can you test it with smaller values?

 

[mydavor]

This ended to be the same as the issue of access denied (java.net.SocketPermission demo resolve) problem.
The panel that has not come up was supposed to show data from a database. As the access was denied, there was no data, and no panel. I was able to get the message "cannot access ...".
So I am back to the same question:

Why applet within appletviewer can talk to a db, and the same applet within browser cannot ? (I ran keytool, jar and jarsigner, beforehand)

So if I must provide an internet application, which

http://www technology

or method to use ?

 

[stefanwagner]

When the appletviewer shows the panel, and the browser doesn't, I would assume the browsersettings are set to 'no java' or something like that.