import java.awt.event.*;
import javax.swing.*;

public class MouseWheelTest2 extends JApplet {

    private JTextArea area;

    public void init(){
        area = new JTextArea();

        area.addMouseWheelListener(new MouseWheelListener(){
            public void mouseWheelMoved(MouseWheelEvent e){
                area.append(e.toString() + "\n");
            }
        });

        getContentPane().add(new JScrollPane(area));
    }
}