我有这个仍在开发中的Joomla 3.2站点。出于某种原因，鼠标悬停的下拉效果似乎不起作用，除非它在活动页面上。
顺便说一句，我正在使用免费模板。关于解决此问题的任何想法？没有使用添加的菜单扩展。全部开箱即用。认为这可能是一个 js 调整，但一直在环顾四周，无法确定什么和在哪里......
当您在项目站点和联系我们部分时，会出现下拉列表的一个示例。
index.php 的示例代码可能会有所帮助。非常感谢！
<?php
defined( '_JEXEC' ) or die( 'Restricted access' );
$LeftMenuOn = ($this->countModules('position-4') or $this->countModules('position-5') or $this->countModules('position-7'));
$RightMenuOn = ($this->countModules('position-6') or $this->countModules('position-8'));
$TopNavOn = ($this->countModules('position-13'));
$app = JFactory::getApplication();
$sitename = $app->getCfg('sitename');
$sitetitle = $this->params->get('sitetitle');
$sitedescription = $this->params->get('sitedescription');
$logopath = $this->baseurl . '/templates/' . $this->template . '/images/logo.gif';
$logo = $this->params->get('logo', $logopath);
$logoimage = $this->params->get('logoimage');
?>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="<?php echo $this->language; ?>" lang="<?php echo $this->language; ?>" dir="<?php echo $this->direction; ?>">
<head>
<jdoc:include type="head" />
<link rel="stylesheet" href="<?php echo $this->baseurl ?>/templates/system/css/system.css" type="text/css" />
<link rel="stylesheet" href="<?php echo $this->baseurl ?>/templates/system/css/general.css" type="text/css" />
<link rel="stylesheet" href="<?php echo $this->baseurl ?>/templates/<?php echo $this->template; ?>/css/template.css" type="text/css" />
<link href='http://fonts.googleapis.com/css?family=Oswald' rel='stylesheet' type='text/css' />
<script type="text/javascript" src="<?php echo $this->baseurl ?>/templates/<?php echo $this->template; ?>/js/sfhover.js"></script>
</head>
<body>
<div id="wrapper">
<div id="header">
<!-- TopNav -->
<?php if($TopNavOn ): ?>
<div id="topnav">
<jdoc:include type="modules" name="position-13" style="xhtml" />
</div>
<?php endif; ?>
<!-- Logo -->
<div id="logo">
<?php if ($logo && $logoimage == 1): ?>
<a href="<?php echo $this->baseurl ?>"><img src="<?php echo htmlspecialchars($logo); ?>" alt="<?php echo $sitename; ?>" /></a>
<?php endif; ?>
<?php if (!$logo || $logoimage == 0): ?>
<?php if ($sitetitle): ?>
<a href="<?php echo $this->baseurl ?>"><?php echo htmlspecialchars($sitetitle); ?></a><br/>
<?php endif; ?>
<?php if ($sitedescription): ?>
<div class="sitedescription"><?php echo htmlspecialchars($sitedescription); ?></div>
<?php endif; ?>
<?php endif; ?>
</div>
<!-- Search -->
<div id="search">
<jdoc:include type="modules" name="position-0" />
</div>
</div>
<div id="topmenu">
<jdoc:include type="modules" name="position-1" />
</div>
<br style="clear:both" />
<!-- Breadcrumbs -->
<?php if ($this->countModules('position-2')): ?>
<div id="breadcrumbs">
<jdoc:include type="modules" name="position-2" />
</div>
<?php endif; ?>
<!-- Left Menu -->
<?php if($LeftMenuOn ): ?>
<div id="leftmenu">
<jdoc:include type="modules" name="position-7" style="xhtml" />
<jdoc:include type="modules" name="position-4" style="xhtml" />
<jdoc:include type="modules" name="position-5" style="xhtml" />
</div>
<?php endif; ?>
<!-- Contents -->
<?php if($LeftMenuOn AND $RightMenuOn): ?>
<div id="content-w1">
<?php elseif($LeftMenuOn OR $RightMenuOn): ?>
<div id="content-w2">
<?php else: ?>
<div id="content-w3">
<?php endif; ?>
<?php if ($this->countModules('position-12')): ?>
<div id="content-top">
<jdoc:include type="modules" name="position-12" />
</div>
<?php endif; ?>
<jdoc:include type="message" />
<jdoc:include type="component" />
</div>
<!-- Right Menu -->
<?php if($RightMenuOn ): ?>
<div id="rightmenu">
<jdoc:include type="modules" name="position-6" style="xhtml" />
<jdoc:include type="modules" name="position-8" style="xhtml" />
<jdoc:include type="modules" name="position-3" style="xhtml" />
</div>
<?php endif; ?>
<!-- Footer -->
<div id="footer">
<jdoc:include type="modules" name="position-14" />
</div>
<div id="push"></div>
</div>