哈哈,肯定是有效地,只是颜色太接近了
看不出来而已,你换成这样试试:
<td width="50" 
onMouseOver="this.bordercolorlight='#ff0000;" 
onMouseOut="this.bordercolorlight='#CCCCCC';">
&nbsp;</td>

解决方案 »

  1.   

    写错了,应该是这样:
    <td width="50" 
    onMouseOver="this.bordercolorlight='#ff0000';" 
    onMouseOut="this.bordercolorlight='#CCCCCC';">
    &nbsp;</td>
      

  2.   

    borderColorLight                                 
    注意分大小写
    onMouseOver="this.borderColorLight='#EEEEEE';" 
    onMouseOut="this.borderColorLight='#CCCCCC';">
      

  3.   

    试试这个:<table border=10 width=150
    bordercolorlight=green
    bordercolordark=#00ffff><tr>
    <td width="50" bordercolorlight=black
    onMouseOver="this.borderColorLight='#ff00FF';" 
    onMouseOut="this.borderColorLight='#ffFF00';">
    &nbsp;</td>
        
    <td width="50" 
    onmouseover="this.bgColor='#d9d9d9';" 
    onmouseout="this.bgColor='#F6F6F6';" bgcolor="#F6F6F6">
    &nbsp;</td>
    </tr>
    </table>
      

  4.   

    bordercolordark还是不行,borderColorLight可以了~~
      

  5.   

    look下面
    ------------
    <table border=2>
    <tr>
    <td width="50"
    onMouseOver="this.borderColorLight='#000000';" 
    onMouseOut="this.borderColorLight='#CCCCCC';">
    dd</td>
        
    <td width="50" 
    onmouseover="this.bgColor='#d9d9d9';" 
    onmouseout="this.bgColor='#F6F6F6';" bgcolor="#F6F6F6">
    ss</td>
    </tr></table>