📄 tastaturereignisseapplet.html
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<title>Java Cooperation: keyboard event handling</title>
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function showMenu(){
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submenu.moveTo(menu.getAbsoluteLeft(), menu.getAbsoluteTop() + menu.getHeight()) // move second menu relatively
submenu.show()
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function initiateHideMenu(){
tm=setTimeout("hideMenu()",400) // 1 second delay to close a submenu
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function hideMenu(){
submenu.hide()
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<td rowspan="5"><a href="../../index.html"><img name="fab_r1_c1" src="../../Pics/fab_r1_c1.gif" width="131" height="71" border="0" alt="Java cooperation home"></a></td>
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<td colspan="5"><div class="colontitul"><!-- InstanceBeginEditable name="Colontitul" -->Applets<!-- InstanceEndEditable --></div></td>
<td colspan="2" bgcolor="#737373"><img name="fab_r2_c8" src="../../Pics/fab_r2_c8.gif" width="57" height="19" border="0" alt="type and press Enter"></td>
<td colspan="2">
<FORM method=GET action="http://www.google.com/search">
<TABLE bgcolor="#FFFFFF" cellpadding="0" cellspacing="0" height="10px"><tr>
<td height="10" valign="middle">
<INPUT TYPE=text name=q size=18 maxlength=60 value="" style="font-size:12px; color:#000000; border-width: 0px;">
<input type=hidden name=domains value="http://javacooperation.gmxhome.de/">
<input type=hidden name=sitesearch value="http://javacooperation.gmxhome.de/" checked>
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<td colspan="6"><a href="../../TutorialStartEng.html"><img src="../../Pics/engpanel_01.gif" width="56" height="22" border="0"></a><a href="../../OnlineSpieleStartEng.html"><img src="../../Pics/engpanel_02.gif" width="94" height="22" border="0"></a><a href="../../DownloadsEng.html"><img src="../../Pics/engpanel_03.gif" width="76" height="22" border="0"></a><a href="../../LinksEng.html"><img src="../../Pics/engpanel_04.gif" width="52" height="22" border="0"></a><a href="../../KontaktEng.html"><img src="../../Pics/engpanel_05.gif" width="64" height="22" border="0"></a></td>
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<a href="http://javacooperation.gmxhome.de/jc_deu/index.html" onmouseover="cancelCloseMenu(); return true" onmouseout="initiateHideMenu(); return true">German</a><br>
<a href="#" onmouseover="cancelCloseMenu(); return true" onmouseout="initiateHideMenu(); return true">English</a><br>
<a href="http://javacooperation.dev.juga.ru/index.html" onmouseover="cancelCloseMenu(); return true" onmouseout="initiateHideMenu(); return true">Russian</a>
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<!-- InstanceBeginEditable name="EditRegion" -->
<h2 align="center"> Keyboard event handling</h2>
<div align="center"><strong>Be carefull!!: The applet can only handle key events after clicking on it at least one times!
</strong>
</div>
<div align="center"><strong>Achtung!!: Tastatureingaben werden vom Applet erst dann behandelt, wenn es einmal angeklickt wurde!! </strong>
</div>
<p align="center">
<applet code="Tastaturereignisse.class" width="300" height="300">
</applet>
</p>
<p align="justify">The ball is moving over the applet and will be bounced if it hits a wall. You can change the direction of the ball movement by using the cursor keys and you can stop the ball by pressing space bar. If you open the VM standard output of your browser, and press any key, the ASCII value of this key will be printed out!!</p>
<p align="justify">Der Ball bewegt sich horrizontal über die Fläche des Applets und wird von der Wand zurückgeworfen. Zudem lässt sich mit der linken und der rechten Cursortaste die Richtung der Ballbewegung ändern, mit Space kann der Ball gestoppt werden. Die Integerwerte anderer Tasten werden auf die Standardausgabe geschrieben und somit kann das Applet auch zum Testen von Tasten verwendet werden.</p>
<p align="justify"><a href="../../TastaturereignisseDeu.html">Zurück zum Artikel</a><br>
<a href="../../TastaturereignisseEng.html">Back to the article</a></p>
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<td width="88" bgcolor="#993300"><div align="center" style="font-size:10px; color: #FFFFFF;"> <a href="#top"> to top </a></div></td>
<td><div align="center" style="font-size:10px; color: #FFFFFF;">
<a href="mailto:javacooperation@gmx.de">Fabian Birzele</a>, 2001-2003.<br>
web-design: <a href="http://www.freehand.str.ru/">Vadim Murzagalin</a>, 2004.
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