?? basicapplet.html
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<TITLE>The Quintessential Applet
(Java Developers Almanac Example)
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<META CONTENT="Patrick Chan" NAME="AUTHOR">
<META CONTENT="Code Examples from The Java Developers Almanac 1.4" NAME="DESCRIPTION">
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<META CONTENT="3/20/02" NAME="revision">
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<TD rowspan="3"><A HREF="/?l=ex"><IMG BORDER="0" ALIGN="BOTTOM" HSPACE="10" SRC="/egs/almanac14a.jpg"></A></TD><TD VALIGN="top"><font face="Times" size="6"><b>The Java Developers Almanac 1.4</b></font>
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Order this book from <a href="/cgi-bin/scripts/redirect.pl?l=ex&url=http://www.amazon.com/exec/obidos/ASIN/0201752808/xeo">Amazon</a>.
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<A HREF="../index.html">List of Packages</A>
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<B><A HREF="../java.applet/pkg.html">java.applet</A></B><font color="#666666" SIZE="-2">
[8 examples]
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<h3>
e556.
The Quintessential Applet</h3>
Every applet must subclass <code>Applet</code>.
<pre>
import java.applet.*;
import java.awt.*;
public class <font color="#0066ff"><i>BasicApplet</i></font> extends Applet {
public void init() {
// Called once by the browser when it starts the applet
}
public void start() {
// Called whenever the page containing this applet is made visible
}
public void stop() {
// Called whenever the page containing this applet is not visible
}
public void destroy() {
// Called once when the browser destroys this applet
}
public void paint(Graphics g) {
// Called whenever this applet needs to repaint itself
}
}
</pre>
This is the applet's accompanying HTML file:
<pre>
<applet code=<font color="#0066ff"><i>BasicApplet</i></font> width=<font color="#0066ff"><i>100</i></font> height=<font color="#0066ff"><i>100</i></font>>
</applet>
</pre>
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Related Examples
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e557. <a class="eglink" href="GetParametersApplet.html?l=rel">
Getting an Applet Parameter
</a>
<br>
e558. <a class="eglink" href="GoUrlApplet.html?l=rel">
Making the Browser Visit a URL
</a>
<br>
e559. <a class="eglink" href="ShowStatusApplet.html?l=rel">
Showing a Message in the Browser's Status Bar
</a>
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See also:
<a class="eglink" href="/egs/java.applet/pkg.html?l=rel#Images">
Images
</a>
<a class="eglink" href="/egs/java.applet/pkg.html?l=rel#Sound">
Sound
</a>
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© 2002 Addison-Wesley.
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