谁会用wamp server软件，使鼠标经过导航栏时出现二级菜单，下面是源码

Question

<nav class="collapse navbar-right navbar-collapse" role="navigation"><ul class="nav navbar-nav" id="nav"><li class="dropdown " id="1"><a class="dropdown-toggle" href="index.php">网站首页</a></li><li class="dropdown " id="2"><a class="dropdown-toggle" data-toggle="dropdown" href="about.php"><?php echo GetCatName(17); ?></a><ul class="dropdown-menu dropdown-menu-left"><?php  $dosql->Execute("SELECT * FROM `#@__infoclass` WHERE parentid=17 ORDER BY orderid ASC"); while($row = $dosql->GetArray()) { $classname = $row['classname']; ?><li><a href="about.php?cid=<?php echo $row['id']?>"><?php echo  $classname?></a></li><?php } ?>  </ul></li><li class="dropdown " id="3"><a class="dropdown-toggle" data-toggle="dropdown" href="fw.php"><?php echo GetCatName(22); ?></a><ul class="dropdown-menu dropdown-menu-left"><?php  $dosql->Execute("SELECT * FROM `#@__infoclass` WHERE parentid=22 ORDER BY orderid ASC"); while($row = $dosql->GetArray()) { $classname = $row['classname']; ?><li><a href="fw.php?cid=<?php echo $row['id']?>"><?php echo  $classname?></a></li><?php } ?> </ul></li><li class="dropdown " id="4"><a class="dropdown-toggle" data-toggle="dropdown" href="case.php"><?php echo GetCatName(1); ?></a><ul class="dropdown-menu dropdown-menu-left"><?php  $dosql->Execute("SELECT * FROM `#@__infoclass` WHERE parentid=1 ORDER BY orderid ASC"); while($row = $dosql->GetArray()) { $classname = $row['classname']; ?><li><a href="case.php?cid=<?php echo $row['id']?>"><?php echo  $classname?></a></li><?php } ?> </ul></li><li class="dropdown " id="5"><a class="dropdown-toggle" data-toggle="dropdown" href="news.php"><?php echo GetCatName(2); ?></a><ul class="dropdown-menu dropdown-menu-left"><?php  $dosql->Execute("SELECT * FROM `#@__infoclass` WHERE parentid=2 ORDER BY orderid ASC"); while($row = $dosql->GetArray()) { $classname = $row['classname']; ?><li><a href="news.php?cid=<?php echo $row['id']?>"><?php echo  $classname?></a></li><?php } ?> </ul></li><li class="dropdown " id="6"><a class="dropdown-toggle" href="contact.php">联系我们</a></li></ul></nav>

Answer 1

你这代码看着好乱啊，建议你数据查询什么的在后台实现，然后传到页面，不管是页面前后端分离实现还是mvc模板渲染实现都比这样写要号，然后就是导航栏加上鼠标事件，显示渲染的数据

Answer 2

这代码就是数据库后台自动生成的，我拿到手里就是这个样子，之前我没用过这个软件，进公司学习才用的，别的都改好了，鼠标经过是不是JS效果啊