<table width="420" height="232" border="1">
  <tr>
    <td width="187" onMouseMove="javascript:document.all.Layer1.innerHTML='你要显示的内容';document.all.Layer1.style.visibility='visible';" onMouseOut="javascript:document.all.Layer1.style.visibility='hidden';">1</td>
    <td width="217" onMouseMove="javascript:document.all.Layer1.innerHTML='你要显示的内容';document.all.Layer1.style.visibility='visible';" onMouseOut="javascript:document.all.Layer1.style.visibility='hidden';">2</td>
  </tr>
</table>

解决方案 »

  1.   

    <td width="187" onMouseMove=javascript:document.all.Layer1.innerHTML='你要显<br>示的内容';document.all.Layer1.style.visibility='visible'; onMouseOut=javascript:document.all.Layer1.style.visibility='hidden';>1</td>当innerHTML里面有<br>或者其他html标志,就无法显示啊
      

  2.   

    问题找到,是jsp程序的问题
    <td width="187" onMouseMove="javascript:document.all.Layer1.innerHTML='你要显示的内容';document.all.Layer1.style.visibility='visible';" onMouseOut="javascript:document.all.Layer1.style.visibility='hidden';">
    帮个忙,把上述代码防到out.println()里面,
    引号太多!,我都晕了