[java] a simple Applet program

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//java code file

import javax.swing.*;import java.awt.*;import java.awt.event.*;import java.net.*;public class WelcomeApplet extends JApplet{public void init(){setLayout(new BorderLayout());JLabel label = new JLabel(getParameter("greeting"), SwingConstants.CENTER);label.setFont(new Font("Serif", Font.BOLD, 18));add(label, BorderLayout.CENTER);JPanel panel = new JPanel();JButton feeButton = new JButton("FeeLang");feeButton.addActionListener(makeURLActionListener("http://blog.csdn.net/FeeLang"));panel.add(feeButton);JButton mailButton = new JButton("Mail");mailButton.addActionListener(makeURLActionListener("mailto:njliangfei@gmail.com"));panel.add(mailButton);add(panel, BorderLayout.SOUTH);}private ActionListener makeURLActionListener(final String u){return newActionListener(){public void actionPerformed(ActionEvent event){try{getAppletContext().showDocument(new URL(u));}catch(MalformedURLException e){e.printStackTrace();}}};}}

//html file

<html> <head> <title>WelcomeApplet</title> </head> <body> <hr/> <p> This applet is from the book <a href="http://blog.csdn.net/FeeLang" mce_href="http://blog.csdn.net/FeeLang">FeeLang </a> by <i>FeeLang</i> </p> <applet code="WelcomeApplet.class" width="400" height="200"> <param name="greeting" value="Welcome to Core Java"/> </applet> </body></html>

参考资料 CoreJava