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Event
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摘要： 嵌套 | <A HREF="#field_summary">字段</A> | <A HREF="#constructor_summary">构造函数</A> | <A HREF="#method_summary">方法</A></FONT></TD>
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net.conic.prototype</FONT>
<BR>
类 Event</H2>
<PRE>
java.lang.Object
<IMG SRC="../../../resources/inherit.gif" ALT="继承者 "><B>net.conic.prototype.Event</B>
</PRE>
<HR>
<DL>
<DT><PRE>public class <B>Event</B><DT>extends java.lang.Object</DL>
</PRE>
<P>
Event || Window.Event.对JS中event的Helper类
<P>
<P>
<DL>
<DT><B>版本：</B></DT>
<DD>Prototype Document Version 0.1</DD>
<DT><B>作者：</B></DT>
<DD>Frank.Chen (Email:jtjdskq@126.com) <br>http://blog.csdn.net/jkjdskq</DD>
</DL>
<HR>
<P>
<!-- =========== FIELD SUMMARY =========== -->
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
<B>字段摘要</B></FONT></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../net/conic/prototype/Event.html#KEY_BACKSPACE">KEY_BACKSPACE</A></B></CODE>
<BR>
BACKSPACE/退格 键值</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../net/conic/prototype/Event.html#KEY_DELETE">KEY_DELETE</A></B></CODE>
<BR>
DELETE/DEL 键值</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../net/conic/prototype/Event.html#KEY_DOWN">KEY_DOWN</A></B></CODE>
<BR>
DOWN/向下方向键 键值</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../net/conic/prototype/Event.html#KEY_ESC">KEY_ESC</A></B></CODE>
<BR>
ESC 键值</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../net/conic/prototype/Event.html#KEY_LEFT">KEY_LEFT</A></B></CODE>
<BR>
LEFT/向左方向键 键值</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../net/conic/prototype/Event.html#KEY_RETURN">KEY_RETURN</A></B></CODE>
<BR>
Enter/回车 键值</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../net/conic/prototype/Event.html#KEY_RIGHT">KEY_RIGHT</A></B></CODE>
<BR>
RIGHT/向右方向键 键值</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../net/conic/prototype/Event.html#KEY_TAB">KEY_TAB</A></B></CODE>
<BR>
TAB 键值</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../net/conic/prototype/Event.html#KEY_UP">KEY_UP</A></B></CODE>
<BR>
UP/向上方向键 键值</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static <A HREF="../../../net/conic/prototype/Array.html" title="net.conic.prototype 中的类">Array</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../net/conic/prototype/Event.html#observers">observers</A></B></CODE>
<BR>
当前运行进程中所有的observer的集合缓存,主要提供给@see #unloadCache()方法做释放observer使用</TD>
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<B>构造函数摘要</B></FONT></TH>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../net/conic/prototype/Event.html#Event()">Event</A></B>()</CODE>
<BR>
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<B>方法摘要</B></FONT></TH>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static <A HREF="../../../net/conic/prototype/Object.html" title="net.conic.prototype 中的类">Object</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../net/conic/prototype/Event.html#element(net.conic.prototype.JSEvent)">element</A></B>(<A HREF="../../../net/conic/prototype/JSEvent.html" title="net.conic.prototype 中的接口">JSEvent</A> event)</CODE>
<BR>
返回事件的事件源对象; 当前方法主要是为了屏敝不同浏览器取event源对象的差异性</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static <A HREF="../../../net/conic/prototype/Object.html" title="net.conic.prototype 中的类">Object</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../net/conic/prototype/Event.html#findElement(net.conic.prototype.JSEvent, net.conic.prototype.String)">findElement</A></B>(<A HREF="../../../net/conic/prototype/JSEvent.html" title="net.conic.prototype 中的接口">JSEvent</A> event,
<A HREF="../../../net/conic/prototype/String.html" title="net.conic.prototype 中的类">String</A> tagName)</CODE>
<BR>
以event源对象为起始对象,逐步向上搜索DOM树,查找与tagName相匹配的第一个的DOM对象</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../net/conic/prototype/Event.html#isLeftClick(net.conic.prototype.JSEvent)">isLeftClick</A></B>(<A HREF="../../../net/conic/prototype/JSEvent.html" title="net.conic.prototype 中的接口">JSEvent</A> event)</CODE>
<BR>
判断事件触发时是否有点击鼠标左键;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../net/conic/prototype/Event.html#observe(net.conic.prototype.Object, net.conic.prototype.String, net.conic.prototype.Function, boolean)">observe</A></B>(<A HREF="../../../net/conic/prototype/Object.html" title="net.conic.prototype 中的类">Object</A> element,
<A HREF="../../../net/conic/prototype/String.html" title="net.conic.prototype 中的类">String</A> name,
<A HREF="../../../net/conic/prototype/Function.html" title="net.conic.prototype 中的类">Function</A> observer,
boolean useCapture)</CODE>
<BR>
对指定的element注册evnet的obsever(Obsever Design Pattern)</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../net/conic/prototype/Event.html#pointerX(net.conic.prototype.JSEvent)">pointerX</A></B>(<A HREF="../../../net/conic/prototype/JSEvent.html" title="net.conic.prototype 中的接口">JSEvent</A> event)</CODE>
<BR>
返回鼠标指示器在界面上的X座标值</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../net/conic/prototype/Event.html#pointerY(net.conic.prototype.JSEvent)">pointerY</A></B>(<A HREF="../../../net/conic/prototype/JSEvent.html" title="net.conic.prototype 中的接口">JSEvent</A> event)</CODE>
<BR>
返回鼠标指示器在界面上的Y座标值</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../net/conic/prototype/Event.html#stop(net.conic.prototype.JSEvent)">stop</A></B>(<A HREF="../../../net/conic/prototype/JSEvent.html" title="net.conic.prototype 中的接口">JSEvent</A> event)</CODE>
<BR>
中断指定事件的动作和结束事件的传播.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../net/conic/prototype/Event.html#stopObserving(net.conic.prototype.Object, net.conic.prototype.String, net.conic.prototype.Function, boolean)">stopObserving</A></B>(<A HREF="../../../net/conic/prototype/Object.html" title="net.conic.prototype 中的类">Object</A> element,
<A HREF="../../../net/conic/prototype/String.html" title="net.conic.prototype 中的类">String</A> name,
<A HREF="../../../net/conic/prototype/Function.html" title="net.conic.prototype 中的类">Function</A> observer,
boolean useCapture)</CODE>
<BR>
停止指定的element所注册evnet的obsever</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../net/conic/prototype/Event.html#unloadCache()">unloadCache</A></B>()</CODE>
<BR>
释放当前进程中所有对象上所有事件的obsever 此方法在window.unload时候自动被调用,防止内存溢出</TD>
</TR>
</TABLE>
<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>从类 java.lang.Object 继承的方法</B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
</TR>
</TABLE>
<P>
<!-- ============ FIELD DETAIL =========== -->
<A NAME="field_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>字段详细信息</B></FONT></TH>
</TR>
</TABLE>
<A NAME="KEY_BACKSPACE"><!-- --></A><H3>
KEY_BACKSPACE</H3>
<PRE>
public static final int <B>KEY_BACKSPACE</B></PRE>
<DL>
<DD>BACKSPACE/退格 键值
<P>
<DL>
<DT><B>另请参见：</B><DD><A HREF="../../../constant-values.html#net.conic.prototype.Event.KEY_BACKSPACE">常量字段值</A></DL>
</DL>
<HR>
<A NAME="KEY_TAB"><!-- --></A><H3>
KEY_TAB</H3>
<PRE>
public static final int <B>KEY_TAB</B></PRE>
<DL>
<DD>TAB 键值
<P>
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