applet.html

API資料大全

getLocale</H3>
<PRE>
public <A HREF="../../java/util/Locale.html">Locale</A> <B>getLocale</B>()</PRE>
<DL>
<DD>Gets the Locale for the applet, if it has been set.
 If no Locale has been set, then the default Locale
 is returned.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../java/awt/Component.html#getLocale()">getLocale</A></CODE> in class <CODE><A HREF="../../java/awt/Component.html">Component</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the Locale for the applet<DT><B>Since: </B><DD>JDK1.1</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="getParameterInfo()"><!-- --></A><H3>
getParameterInfo</H3>
<PRE>
public <A HREF="../../java/lang/String.html">String</A>[][] <B>getParameterInfo</B>()</PRE>
<DL>
<DD>Returns information about the parameters than are understood by
 this applet. An applet should override this method to return an
 array of <code>Strings</code> describing these parameters.
 <p>
 Each element of the array should be a set of three
 <code>Strings</code> containing the name, the type, and a
 description. For example:
 <p><blockquote><pre>
 String pinfo[][] = {
	 {"fps",    "1-10",    "frames per second"},
	 {"repeat", "boolean", "repeat image loop"},
	 {"imgs",   "url",     "images directory"}
 };
 </pre></blockquote>
 <p>
 The implementation of this method provided by the
 <code>Applet</code> class returns <code>null</code>.<DD><DL>
<DT><B>Returns:</B><DD>an array describing the parameters this applet looks for.</DL>
</DD>
</DL>
<HR>

<A NAME="play(java.net.URL)"><!-- --></A><H3>
play</H3>
<PRE>
public void <B>play</B>(<A HREF="../../java/net/URL.html">URL</A>&nbsp;url)</PRE>
<DL>
<DD>Plays the audio clip at the specified absolute URL. Nothing
 happens if the audio clip cannot be found.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>url</CODE> - an absolute URL giving the location of the audio clip.</DL>
</DD>
</DL>
<HR>

<A NAME="play(java.net.URL, java.lang.String)"><!-- --></A><H3>
play</H3>
<PRE>
public void <B>play</B>(<A HREF="../../java/net/URL.html">URL</A>&nbsp;url,
                 <A HREF="../../java/lang/String.html">String</A>&nbsp;name)</PRE>
<DL>
<DD>Plays the audio clip given the URL and a specifier that is
 relative to it. Nothing happens if the audio clip cannot be found.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>url</CODE> - an absolute URL giving the base location of the
                 audio clip.<DD><CODE>name</CODE> - the location of the audio clip, relative to the
                 <code>url</code> argument.</DL>
</DD>
</DL>
<HR>

<A NAME="init()"><!-- --></A><H3>
init</H3>
<PRE>
public void <B>init</B>()</PRE>
<DL>
<DD>Called by the browser or applet viewer to inform
 this applet that it has been loaded into the system. It is always
 called before the first time that the <code>start</code> method is
 called.
 <p>
 A subclass of <code>Applet</code> should override this method if
 it has initialization to perform. For example, an applet with
 threads would use the <code>init</code> method to create the
 threads and the <code>destroy</code> method to kill them.
 <p>
 The implementation of this method provided by the
 <code>Applet</code> class does nothing.<DD><DL>
<DT><B>See Also: </B><DD><A HREF="../../java/applet/Applet.html#destroy()"><CODE>destroy()</CODE></A>, 
<A HREF="../../java/applet/Applet.html#start()"><CODE>start()</CODE></A>, 
<A HREF="../../java/applet/Applet.html#stop()"><CODE>stop()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="start()"><!-- --></A><H3>
start</H3>
<PRE>
public void <B>start</B>()</PRE>
<DL>
<DD>Called by the browser or applet viewer to inform
 this applet that it should start its execution. It is called after
 the <code>init</code> method and each time the applet is revisited
 in a Web page.
 <p>
 A subclass of <code>Applet</code> should override this method if
 it has any operation that it wants to perform each time the Web
 page containing it is visited. For example, an applet with
 animation might want to use the <code>start</code> method to
 resume animation, and the <code>stop</code> method to suspend the
 animation.
 <p>
 The implementation of this method provided by the
 <code>Applet</code> class does nothing.<DD><DL>
<DT><B>See Also: </B><DD><A HREF="../../java/applet/Applet.html#destroy()"><CODE>destroy()</CODE></A>, 
<A HREF="../../java/applet/Applet.html#init()"><CODE>init()</CODE></A>, 
<A HREF="../../java/applet/Applet.html#stop()"><CODE>stop()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="stop()"><!-- --></A><H3>
stop</H3>
<PRE>
public void <B>stop</B>()</PRE>
<DL>
<DD>Called by the browser or applet viewer to inform
 this applet that it should stop its execution. It is called when
 the Web page that contains this applet has been replaced by
 another page, and also just before the applet is to be destroyed.
 <p>
 A subclass of <code>Applet</code> should override this method if
 it has any operation that it wants to perform each time the Web
 page containing it is no longer visible. For example, an applet
 with animation might want to use the <code>start</code> method to
 resume animation, and the <code>stop</code> method to suspend the
 animation.
 <p>
 The implementation of this method provided by the
 <code>Applet</code> class does nothing.<DD><DL>
<DT><B>See Also: </B><DD><A HREF="../../java/applet/Applet.html#destroy()"><CODE>destroy()</CODE></A>, 
<A HREF="../../java/applet/Applet.html#init()"><CODE>init()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="destroy()"><!-- --></A><H3>
destroy</H3>
<PRE>
public void <B>destroy</B>()</PRE>
<DL>
<DD>Called by the browser or applet viewer to inform
 this applet that it is being reclaimed and that it should destroy
 any resources that it has allocated. The <code>stop</code> method
 will always be called before <code>destroy</code>.
 <p>
 A subclass of <code>Applet</code> should override this method if
 it has any operation that it wants to perform before it is
 destroyed. For example, an applet with threads would use the
 <code>init</code> method to create the threads and the
 <code>destroy</code> method to kill them.
 <p>
 The implementation of this method provided by the
 <code>Applet</code> class does nothing.<DD><DL>
<DT><B>See Also: </B><DD><A HREF="../../java/applet/Applet.html#init()"><CODE>init()</CODE></A>, 
<A HREF="../../java/applet/Applet.html#start()"><CODE>start()</CODE></A>, 
<A HREF="../../java/applet/Applet.html#stop()"><CODE>stop()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getAccessibleContext()"><!-- --></A><H3>
getAccessibleContext</H3>
<PRE>
public <A HREF="../../javax/accessibility/AccessibleContext.html">AccessibleContext</A> <B>getAccessibleContext</B>()</PRE>
<DL>
<DD>Gets the AccessibleContext associated with this Applet. 
 For applets, the AccessibleContext takes the form of an 
 AccessibleApplet. 
 A new AccessibleApplet instance is created if necessary.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../java/awt/Panel.html#getAccessibleContext()">getAccessibleContext</A></CODE> in class <CODE><A HREF="../../java/awt/Panel.html">Panel</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>an AccessibleApplet that serves as the 
         AccessibleContext of this Applet</DL>
</DD>
</DL>
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