我想使鼠标移到某单元格时，该单元格背景设变成白，如何做？

Question

onmouseover="this.bgColor='#ffffff'"
or
onmouseover="this.style.backgroundColor='#ffffff'"

Answer 1

onmouseover="this.bgColor='#ffffff'"
onmouseout="this.bgColor='balck'"

Answer 2

<td width="133" height="21" align="center" onmouseout="this.style.background='ffffff'" 
                onmouseover="this.style.background='#FFFBF1'" bgcolor="#FFFFFF">
差不多就是个意思。你换一下，试试吧。

Answer 3

<TD  onmouseover="this.bgColor='EEFFFF'" 
                      onmouseout="bgColor='#0099FF'" width=88 bgcolor="#0099FF">
                      <A href="index.asp">首 页</A></TD>