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<UL>
  <LI><FONT size=2><STRONG>事件源对象</STRONG> <BR>event.srcElement.tagName 
  <BR>event.srcElement.type</FONT> 
  <LI><FONT size=2><STRONG>捕获释放 
  <BR></STRONG>event.srcElement.setCapture();&nbsp; 
  <BR>event.srcElement.releaseCapture();&nbsp; </FONT>
  <LI><FONT size=2><STRONG>事件按键</STRONG> <BR>event.keyCode <BR>event.shiftKey 
  <BR>event.altKey <BR>event.ctrlKey</FONT> 
  <LI><FONT size=2><STRONG>事件返回值</STRONG> <BR>event.returnValue</FONT> 
  <LI><FONT size=2><STRONG>鼠标位置 <BR></STRONG>event.x <BR>event.y</FONT> 
  <LI><FONT size=2><STRONG>窗体活动元素 <BR></STRONG>document.activeElement</FONT> 
  <LI><FONT size=2><STRONG>绑定事件</STRONG> 
  <BR>document.captureEvents(Event.KEYDOWN);</FONT> 
  <LI><FONT size=2><STRONG>访问窗体元素 <BR></STRONG>document.all("txt").focus(); 
  <BR>document.all("txt").select();</FONT> 
  <LI><FONT size=2><STRONG>窗体命令</STRONG> <BR>document.execCommand</FONT> 
  <LI><FONT size=2><STRONG>窗体COOKIE <BR></STRONG>document.cookie</FONT> 
  <LI><FONT size=2><STRONG>菜单事件</STRONG> <BR>document.oncontextmenu</FONT> 
  <LI><FONT size=2><STRONG>创建元素 
  <BR></STRONG>document.createElement("SPAN");&nbsp; </FONT>
  <LI><FONT size=2><STRONG>根据鼠标获得元素： 
  <BR></STRONG>document.elementFromPoint(event.x,event.y).tagName=="TD 
  <BR></FONT><FONT 
  size=2>document.elementFromPoint(event.x,event.y).appendChild(ms)&nbsp; 
</FONT>
  <LI><FONT size=2><STRONG>窗体图片</STRONG> <BR>document.images[索引]</FONT> 
  <LI><FONT size=2><STRONG>窗体事件绑定 
  <BR></STRONG>document.onmousedown=scrollwindow;</FONT> 
  <LI><FONT size=2><STRONG>元素</STRONG> <BR>document.窗体.elements[索引]</FONT> 
  <LI><FONT size=2><STRONG>对象绑定事件 
  <BR></STRONG>document.all.xxx.detachEvent('onclick',a);</FONT> 
  <LI><FONT size=2><STRONG>插件数目</STRONG> <BR>navigator.plugins</FONT> 
  <LI><FONT size=2><STRONG>取变量类型 <BR></STRONG>typeof($js_libpath) == 
  "undefined"</FONT> 
  <LI><FONT size=2><STRONG>下拉框 <BR></STRONG></FONT><FONT size=2>下拉框.options[索引] 
  <BR>下拉框.options.length</FONT> 
  <LI><FONT size=2><STRONG>查找对象</STRONG> <BR>document.getElementsByName("r1"); 
  <BR>document.getElementById(id); </FONT>
  <LI><FONT size=2><STRONG>定时 
  <BR></STRONG>timer=setInterval('scrollwindow()',delay); 
  <BR>clearInterval(timer);</FONT> 
  <LI><FONT size=2><STRONG>UNCODE编码 <BR></STRONG>escape() ,unescape</FONT>
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