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<html> 
<head> 
<meta charset=" utf-8"> 
<meta name="author" content="http://www.softwhy.com/" 
<title>Document</title> 
<style type="text/css">ul{ 
  list-style:none; 
  width:100px; 
  height:25px; 
  line-height:25px; 
  font-size:12px; 
}</style>  
<script type="text/javascript">function(){ 
  var obox=document.getElementById("box"); 
  var oshow=document.getElementById("show"); 
  var lis=obox.getElementsByTagName("li"); 
  for(var index=0;index<lis.length;index++){ 
    lis[index].theIndex=index; 
    lis[index].onclick=function(){ 
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    } 
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} 
</script>  
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<div>当前元素的顺序:<span id="show"></span></div> 
<ul id="box"> 
  <li>元素一</li> 
  <li>元素二</li> 
  <li>元素三</li> 
  <li>元素四</li> 
  <li>元素五</li> 
  <li>元素六</li> 
</ul> 
</body> 
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