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starnc
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触发事件原始类

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
 <HEAD>
  <TITLE> New Document </TITLE>
	
	
	<SCRIPT LANGUAGE="JavaScript">

		var oEventUtil=new Object();
		oEventUtil.addEventHandler=function(oTarget,sEventType,fnHandler)
		{
			if(oTarget.addEventListener)//ff
			{
				oTarget.addEventListener(sEventType,fnHandler,false);
			}
			else if(oTarget.attachEvent)//IE
			{
				oTarget.attachEvent("on"+sEventType,fnHandler);
			}
		}

		function test()
		{
			alert("test1");
		}

		window.onload=function()
		{
			var oTarget=document.getElementById('test1');
			oEventUtil.addEventHandler(oTarget,"click",test)//调用原始类的方法
		}


	</SCRIPT>
 </HEAD>

 <BODY>
  <INPUT TYPE="button" VALUE="aa"  id='test1'>
 </BODY>
</HTML>
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