<tr>
<td scope="row"><table border="1">
<tr>
<td id="showbfq" height="20" align="top" onclick="if(bfq.style.display=='none'){bfq.style.display=''showbfq.innerText='优质'}
else{bfq.style.display='none'showbfq.innerText='点击更多'}">点击更多</td>
</tr>
<tr>
<td height="80" align="center" name="bfq" id="bfq" style="display:none">aaa</td>
</tr>
</table></td></tr>
<tr><td><table border="1">
<tr>
<td id="showbfq1" height="20" align="top" onclick="if(bfq1.style.display=='none'){bfq1.style.display=''showbfq1.innerText='优质'}
else{bfq1.style.display='none'showbfq1.innerText='点击更多'}">点击更多</td>
</tr>
<tr>
<td height="80" align="center" name="bfq1" id="bfq1" style="display:none">bbb</td>
</tr>
</table></td></tr>
<tr><td><table border="1">
<tr>
<td id="showbfq2" height="20" align="top" onclick="if(bfq2.style.display=='none'){bfq2.style.display=''showbfq2.innerText='优质'}
else{bfq2.style.display='none'showbfq2.innerText='点击更多'}">点击更多</td>
</tr>
<tr>
<td height="80" align="center" name="bfq2" id="bfq2" style="display:none">ccc</td>
</tr>
</table></td></tr>
</table>
一样的,用一个大表格,把它们竖向的框起来。
不太理解你要什么,看看下面这段代码实现的效果是你想要的吗?<style>div{font-size:12pxcolor:redbackground-color: #EAEAE8border: 1 solid #1892B5padding: 1}</style>
<div id="main1" style="color:blue" onclick="document.all.child1.style.display=(document.all.child1.style.display =='none')?'':'none'" >
+ 主目录1</div>
<div id="child1" style="display:none">
<a href="#">- 子目录1</a><br>
<a href="#">- 子目录2</a><br>
<a href="#">- 子目录3</a><br>
<a href="#">- 子目录4</a>
</div>
<div id="main2" style="color:blue" onclick="document.all.child2.style.display=(document.all.child2.style.display =='none')?'':'none'" >
+ 主目录2 </div>
<div id="child2" style="display:none">
<a href="#">- 子目录1</a><br>
<a href="#">- 子目录2</a><br>
<a href="#">- 子目录3</a>
</div>