模拟实现本站登录窗口(Swing版本)

<script type="text/javascript" src="http://pagead2.googlesyndication.com/pagead/show_ads.js"> </script> /*本程序是模拟的中文Java技术网的登录窗口,用Swing组件实现的,不过还有一些需要完善的地方,所以我希望能得到各位Java爱好者的建议*/ import java.awt.*; import javax.swing.*; import java.awt.event.*; /* <APPLET CODE=dialoginput.class WIDTH=300 HEIGHT=200> </APPLET> */ public class dialoginput extends JApplet implements ActionListener { JLabel top=new JLabel("Welcome to 77750 net !"); JButton display=new JButton("会员登录"); JLabel welcomeword=new JLabel(" 您还没有登录 "); JLabel title=new JLabel(" 登 录 窗 口 "), name=new JLabel("会员名:"), password=new JLabel("密码:"); JTextField inputname=new JTextField(12); JPasswordField inputpassword=new JPasswordField(12);//与AWT不同的是,Swing有一个用于口令的特殊控件,就是JPasswordField JButton ok=new JButton("确定"), cancel=new JButton("放弃"); private JDialog dialog=new JDialog((Frame)null,"登录",true); public void init() { Container contentPane=getContentPane(); Container dialogContentPane=dialog.getContentPane(); JPanel p=new JPanel(); contentPane.setLayout(new GridBagLayout()); GridBagConstraints gbc=new GridBagConstraints(); gbc.gridy=0; contentPane.add(top,gbc); gbc.gridx=GridBagConstraints.RELATIVE; gbc.gridy=1; contentPane.add(display,gbc); gbc.gridx=GridBagConstraints.RELATIVE; gbc.gridy=2; contentPane.add(welcomeword,gbc); dialogContentPane.setLayout(new GridBagLayout()); GridBagConstraints gbb=new GridBagConstraints(); gbb.gridx=1; gbb.gridy=0; dialogContentPane.add(title,gbb); gbb.gridx=GridBagConstraints.RELATIVE; gbb.gridy=1; dialogContentPane.add(name,gbb); dialogContentPane.add(inputname,gbb); gbb.gridx=GridBagConstraints.RELATIVE; gbb.gridy=2; dialogContentPane.add(password,gbb); dialogContentPane.add(inputpassword,gbb); inputpassword.setEchoChar('*'); gbb.gridx=GridBagConstraints.RELATIVE; gbb.gridy=3; p.setLayout(new FlowLayout()); p.add(ok); p.add(cancel); gbb.gridx=1; gbb.gridy=4; dialogContentPane.add(p,gbb); display.addActionListener(this); ok.addActionListener(this); cancel.addActionListener(this); } public void actionPerformed(ActionEvent e) { if(e.getSource()==display){ dialog.setBounds(200,200,300,200); dialog.show(); }else if(e.getSource()==ok){ welcomeword.setText("您好," inputname.getText() ",欢迎光临中文Java技术网!"); }else if(e.getSource()==cancel){ welcomeword.setText("你没有输入!"); } dialog.setVisible(false); } } 附:本程序已通过调试,需要单独编一个Html,否则中文无法显示.