表格隔行换色

<HTML > 
<HEAD > 
<TITLE >HTML网页中行与行间隔的表格就是上行与下一行用不同颜色</TITLE >

<script type="text/javascript">
 function fun(){
     var tr=document.getElementsByTagName("tr");
       for(var i=0;i<tr.length;i++)
       {
         tr[i].style.background=tr[i].rowIndex % 2==0?"#F0FFF0":"white";
       }
   }
   
 window.onload=fun;
</script>

</HEAD > 
<BODY > 
<table> 
<tr > <th >123 </th > <th >aaa </th > <th >bcx </th > </tr > 
<tr > <td >sadfsadf </td > <td >ssdf </td > <td >sde </td > </tr > 
<tr > <td >asfdf </td > <td >fds </td > <td >fdfsa </td > </tr > 
<tr > <td >sdf </td > <td >sdf </td > <td >fdsaf </td > </tr > 
<tr > <td >0aasfd </td > <td >asdf </td > <td >asdf </td > </tr > 
</table > 
</BODY > 
</HTML > 
http://www.cnblogs.com/JAMJIA/archive/2010/03/05/1679469.html
原文地址:https://www.cnblogs.com/lkf18/p/2378041.html