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Chapter 14Applets and More
12-2
Chapter TopicsChapter 14 discusses the following main topics:
Introduction to AppletsA Brief Introduction to HTMLCreating Applets with SwingUsing AWT for PortabilityDrawing ShapesHandling Mouse and Key EventsTimer ObjectsPlaying Audio
Introduction to Applets
Introduction to Applets
AppleApplet????
An applet is a Java program that is associated with a Web page and is executed in a Web browser as part
of that Web page
Example: file:///D:/DATA/brasko/users/paulo/Pitt%20University/CS-0401/slides%20from%20Editor/Chapter%2014/TempConverter/TempConverter.html
Introduction to AppletsTwo types of Java programs:
Applications A stand-alone program that runs on your computer
Applets Programs that are part of a Web site that is executed
inside the browser window
Introduction to Applets
AppletWeb Page
Applet
Web Page
Applets and Web Pages: Good Friends
We need to learn a little bit about HTML (web pages) in order to be able to understand the relationship between Applets and
Web Pages
A Brief Introductionto HTML
A Good Introduction / hands-on http://www.w3schools.com/html/html_intro.as
p
Adding an Applet into an HTML page
Adding an Applet into an HTML page<!DOCTYPE html><html> <body> <h1>My First Heading</h1> <p>My first paragraph.</p>
<applet width="300" height="300" archive="MyApplet.jar" code="NewJApplet.class"></applet>
</body></html>
Creating an Applet in NetBeans
Creating an Applet in NetBeans
Creating an Applet in NetBeans
Creating an Applet in NetBeans
Creating an Applet in NetBeans
Putting all together:HTML + Applet
Copy the jar and class files
Update Your Web Page
Run the web page fileIn the Windows Explorer, double click on the
html file
Voilá!!!!
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