Add JButton to JApplet : Applet « Development « Java Tutorial

1. Java Tutorial
2. Development
3. Applet

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JApplet;
import javax.swing.JButton;

public class MainClass extends JApplet {
  JButton button = new JButton("A very minimal applet");

  public void init() {
    System.out.println("parameter=" + getParameter("param"));

    button.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        System.out.println("Button was clicked");
      }
    });

    getContentPane().add(button);
  }
}