我正在尝试重新构建（请注意，我主要是一名应用程序开发人员，迄今为止对HTML以外的Web开发知之甚少）是一个针对家族企业的网站，到目前为止我遇到了一些麻烦。我构建的CSS菜单系统在Firefox中运行良好，但在Internet Explorer中，当鼠标悬停在主条形项目上方时，不显示任何菜单项。相关的主要文件位于 http://www.preferencepools.com/test/页面， http://www.preferencepools.com/test/default.css用于主要CSS， http://www.preferencepools.com/test/menu_style.css用于css应该控制菜单。谁能告诉我我做错了什么？在我们需要进行其他更改之前，我没有太多时间学习，我希望同时将此菜单输出。感谢。
答案 0 :(得分：2)
根据您的IE版本，它可能不会像您期望的那样支持：hover psudo-class。许多开发人员在您之前已经解决了这个问题，如果谦虚地建议您依靠这些专业知识为您完成这项工作。
http://www.htmldog.com/articles/suckerfish/dropdowns/
这使您可以创建简单的下拉列表，这些下拉列表可以正常降级，适用于所有主流浏览器（IE，Opera，Safari，Firefox），并且非常轻量级（12行javascript）。
答案 1 :(得分：1)
我调查了你的问题，我不确定究竟发生了什么。在查看您的网站之前，我认为问题仅出现在IE6和7中，这通常会产生问题。但是，看起来它们在IE8中也不起作用。不幸的是，在IE8中修复你的问题可能很容易，但在IE6和IE中会更难。 7因为很多向后兼容性问题。我建议您尝试使用Spry Menu控件找here之类的东西，而不是将头撞到墙上。他们将非常快速，轻松地完成您正在寻找的所有内容，并且已经内置了向后兼容性。
答案 2 :(得分：1)
在怪癖模式下IE＆lt; 6或IE7 +的版本将无法理解:hover。 IE6是另一个故事（您可能希望使用JavaScript来确保它在所有浏览器上都能正常工作），但是使用IE7 +，您需要使用doctype switch to put IE into standards mode，它会尊重：hover;
答案 3 :(得分：1)
在查看HTML后，您似乎还有一些额外的html和body标签。试试这个更新的代码并看到它有帮助：
<html>
<head>
<meta name="keywords" value="swimming pools, pools,
inground pools, spas, hot tubs, aboveground pools, underground pools,
pool chemicals, spa chemicals, hot tub chemicals, Roseburg, oregon,
douglas county, BioGuard, Spaguard, soft swim, Dimension One, Fort
Wayne, Baqua spa, baquacil, sun star, dough boy, seaspray, sim pools,
splash pools, k-d pools, endless pools, swim spas, muskin pools, spa
covers, soft sided pools, garden leisure pools, swimming, summer,
Sunair, awnings, vinyl liners, swimming pool liners, aboveground liners,
replacement liners, liners, plasimayd, premier, discovery, hayward,
stayrite, pac fab, pentair, pool covers, safe-t-cover, cover pools,
solar blankets, solar reels, swimming pool pumps, pumps, swimming pool
filters, filters, swimming pool heater, heater, DE filter, sand filters,
filters, pool toys, toys, backyard, hot water, chemicals, algae, cloudy
water, pool problems, spa problems, pool trouble, spa trouble, water
problems, water trouble, water testing, free water testing, pool
testing, spa testing, spa maintenance, pool maintenance, new pools, pool
dealer, aboveground pool dealer, inground pool dealer, underground pool
dealer, spa dealer, hot tub dealer, hot tub problems, hot tub
maintenance">
<link rel="stylesheet" type="text/css" href="default.css" />
</head>
<title>Preference Pools & Spas</title>
<link rel="stylesheet" type="text/css" href="menu_style.css" />
</head>
<body style="padding:0;margin:0">
<div id="water">
<div id="header">
<h1 class="pptitle">
<img src="images/pool.gif" alt="pool.gif" class="textalign">
Preference Pools & Spas llc
</h1>
<br/>
<ul id="navigation-1">
<li><a href="./" accesskey="1" title="Home">Home</a></li>
<li>
<a href="#" accesskey="2" title="Pools">Pools</a>
<ul class="navigation-2">
<li><a href="aboveground.php">Above Ground</a></li>
<li><a href="inground.php">In-Ground</a></li>
<li><a href="fiberglass.php">Viking Fiberglass</a></li>
<li><a href="neverending.php">Neverending</a></li>
</ul>
</li>
<li>
<a href="#" accesskey="3" title="Spas">Spas</a>
<ul class="navigation-2">
<li><a href="hotsprings.php">Hot Springs</a></li>
<li><a href="tiger.php">Tiger River</a></li>
<li><a href="solana.php">Solana</a></li>
<li><a href="hotspot.php">Hot Spot</a></li>
<li><a href="tidalfit.php">Tidal Fit</a></li>
</ul>
</li>
<li>
<a href="#" accesskey="4" title="Pool Chemicals">Pool Chemicals</a>
<ul class="navigation-2">
<li><a href="pchlorine.php">Chlorine</a></li>
<li><a href="psoftswim.php">Softswim</a></li>
<li><a href="psalt.php">Mineral Generation</a></li>
<li><a href="psilver.php">Silver</a></li>
</ul>
</li>
<li>
<a href="#" accesskey="5" title="Spa Chemicals">Spa Chemicals</a>
<ul class="navigation-2">
<li><a href="sbromine.php">Bromine</a></li>
<li><a href="ssoftsoak.php">Soft Soak</a></li>
<li><a href="ssilver.php">Silver</a></li>
</ul>
</li>
<li>
<a href="#" accesskey="6" title="Service">Service</a>
<ul class="navigation-2">
<li><a href="svpool.php">Pool Service</a></li>
<li><a href="svspa.php">Spa Service</a></li>
</ul>
</li>
<li>
<a href="#" accesskey="7" title="Equipment">Equipment</a>
<ul class="navigation-2">
<li><a href="epool.php">Pool Equipment</a></li>
<li><a href="espa.php">Spa Equipment</a></li>
</ul>
</li>
<li>
<a href="#" accesskey="8" title="Liners and Covers">Liners and Covers</a>
<ul class="navigation-2">
<li><a href="liners.php">Pool Liners</a></li>
<li><a href="cpool.php">Pool Covers</a></li>
<li><a href="cspa.php">Spa Covers</a></li>
</ul>
</li>
<li>
<a href="#" accesskey="9" title="Company Info">Company Info</a>
<ul class="navigation-2">
<li><a href="about.php">About Us</a></li>
<li><a href="contact.php">Contact Us</a></li>
</ul>
</li>
<!--<li>
<a href="#" accesskey="0" title=""></a>
<ul class="navigation-2">
<li><a href="#"></a></li>
<li><a href="#"></a></li>
<li><a href="#"></a></li>
</ul>
</li>-->
</ul>
</div>
</div>
<div align="center">
<p align="left">Welcome to our home on the web. Please come on in and browse
our pages. We are working hard to bring you the best in swimming pool and
spa information, service, and chemicals. You can use the menus above to access our catalog of
information on pools, spas, and nearly everything that goes with them. Enjoy your stay
and don't hesitate to <a href="contact.htm">contact us</a> if necessary.</p>
<p> </p>
<p> </p>
<table width="65%" border="0" cellpadding="10" align="center">
<tr>
<td width="19%">
<div align="center"><a href="http://www.bioguard.com"><img src="logos/bioglogo.gif" width="125" height="100" align="absmiddle" border="0"></a></div>
</td>
<td width="17%">
<div align="center"><a href="http://www.spaguard.com"><img src="logos/sglogo.gif" width="112" height="103" align="absmiddle" border="0"></a></div>
</td>
<td width="19%">
<div align="center"><img src="logos/seaspraysm.jpg" width="170" height="74" align="absmiddle"></div>
</td>
<td width="19%">
<div align="center"><a href="http://www.hotspringsspas.com"><img src="logos/hotsprings25annivlogo.jpg" width="180" height="91" align="absmiddle" border="0"></a></div>
</td>
</tr>
</table>
<table width="36%" border="0">
<tr>
<td width="29%"><a href="http://www.coverpools.com"><img src="logos/cpicorpo.gif" width="112" height="102" align="absmiddle" border="0"></a></td>
<td width="21%"><a href="http://www.pacificpools.com"><img src="logos/pacific.jpg" width="214" height="117" align="absmiddle" border="0"></a></td>
<td width="21%"><a href="http://www.technican.ca"><img src="logos/technican.jpg" width="352" height="67" align="absmiddle" border="0"></a></td>
<td width="50%"><a href="http://www.sunstar.com"><img src="logos/sunstar.gif" width="95" height="86" align="absmiddle" border="0"></a></td>
</tr>
</table>
<p> </p>
<div id="footer">
<p id="footer">Preference Pools & Spas LLC<br>
787 W. Harvard Ave.<br>
Roseburg, Or. 97470<br>
(541) 672-1970</p>
<p align="left"> </p>
<p id="footer">Site Design by <a href="mailto:webmaster@preferencepools.com">Tom
Andrecht</a></p>
<p id="footer"><a href="copyright.htm">©Copyright Information Here</a></p>
</div>
<div align="center">
</div>
</div>
</body>
</html>