[java] a simple Applet program

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上載者:User

//java code file

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

 

 

//html file

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

 

參考資料 CoreJava

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