<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>
<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>
<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