Question

当我的导航药物悬停在上面时，我一直试图改变颜色。我第一次查看导航菜单时可以看到更改（悬停状态有效），但如果我单击到另一个页面（或导航回主页），则悬停状态不再起作用。我试过寻找答案但找不到答案。

我附加的图片显示了悬停状态在工作时的情况（第一次在页面上）和不在时（导航离开并返回页面或转到我网站上的其他页面后）。

我还为我的导航菜单添加了一段html，还有我自定义CSS中与导航菜单相关的代码。

我很感激任何人都能给我的帮助。我的测试网站（我一直致力于此）是test.kmcmarine.com。我的现场网站是www.kmcmarine.com。

    <nav class="navbar navbar-default" role="navigation">
            <div class="navbar-header center-block">
           <!--<a class="navbar-brand pull-left" href="#">
            <img class="img-responsive" src="Images/KMCnavbrand.jpg">
        </a>-->
                <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#collapse">
                      <span class="sr-only">Toggle navigation</span>
                      <span class="icon-bar"></span>
                      <span class="icon-bar"></span>
                      <span class="icon-bar"></span>
                </button>
            </div>
        <div class="collapse navbar-collapse" id="collapse">
                <ul class="nav nav-pills nav-stacked">
                    <li class="active"><a href="http://www.kmcmarine.com/index.html">Home</a></li>
                    <li class="dropdown"><a href="#" class="caption" data-toggle="dropdown">Boat Sales</a>
                        <ul class="dropdown-menu pull-right">
                            <li><a href="http://www.kmcmarine.com/jupiter.html">Jupiter Boats</a></li>
                            <li><a href="http://www.boattrader.com/dealers/KMC-Marine---KMC-Marine/2969745" target="_blank">Pre-Owned Boats</a></li>
                            <li><a href="http://www.kmcmarine.com/export.html">Export</a></li>
                      </ul>
                  </li>    
                    <li><a href="http://www.kmcmarine.com/service.html">Service</a></li>
                    <li><a href="http://www.kmcmarine.com/parts.html">Parts</a></li>
                    <li><a href="http://www.kmcmarine.com/aboutus.html">About Us</a></li>
                    <li><a href="http://www.kmcmarine.com/contactus.html">Contact Us</a></li>
                    <li><a href="http://www.kmcmarine.com/conditions.html">Local Conditions</a></li>
                </ul>

自定义CSS：

＆＃13;

nav.navbar.navbar-default {
	font-weight: bold;
	font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
	font-size: 16px;
	padding-left: 0px;
	padding-right: 0px;
	background: rgba(255, 255, 255, 0.3);
	height: 45px;
}


.navbar .nav > li > a,
.dropdown-menu li > a:hover,
.dropdown-menu li > a:focus, 
.dropdown-submenu:hover > a {
	color: #FFF;
	/* Permalink - use to edit and share this gradient: http://colorzilla.com/gradient-editor/#1e5799+20,2989d8+50,1e5799+80&amp;0+0,0.8+1,1+19,1+81,0.8+99,0.8+99,0+100 */
background: -moz-linear-gradient(top,  rgba(30,87,153,0) 0%, rgba(30,87,153,0.8) 1%, rgba(30,87,153,1) 19%, rgba(30,87,153,1) 20%, rgba(41,137,216,1) 50%, rgba(30,87,153,1) 80%, rgba(30,87,153,1) 81%, rgba(30,87,153,0.8) 99%, rgba(30,87,153,0) 100%); /* FF3.6+ */
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(30,87,153,0)), color-stop(1%,rgba(30,87,153,0.8)), color-stop(19%,rgba(30,87,153,1)), color-stop(20%,rgba(30,87,153,1)), color-stop(50%,rgba(41,137,216,1)), color-stop(80%,rgba(30,87,153,1)), color-stop(81%,rgba(30,87,153,1)), color-stop(99%,rgba(30,87,153,0.8)), color-stop(100%,rgba(30,87,153,0))); /* Chrome,Safari4+ */
background: -webkit-linear-gradient(top,  rgba(30,87,153,0) 0%,rgba(30,87,153,0.8) 1%,rgba(30,87,153,1) 19%,rgba(30,87,153,1) 20%,rgba(41,137,216,1) 50%,rgba(30,87,153,1) 80%,rgba(30,87,153,1) 81%,rgba(30,87,153,0.8) 99%,rgba(30,87,153,0) 100%); /* Chrome10+,Safari5.1+ */
background: -o-linear-gradient(top,  rgba(30,87,153,0) 0%,rgba(30,87,153,0.8) 1%,rgba(30,87,153,1) 19%,rgba(30,87,153,1) 20%,rgba(41,137,216,1) 50%,rgba(30,87,153,1) 80%,rgba(30,87,153,1) 81%,rgba(30,87,153,0.8) 99%,rgba(30,87,153,0) 100%); /* Opera 11.10+ */
background: -ms-linear-gradient(top,  rgba(30,87,153,0) 0%,rgba(30,87,153,0.8) 1%,rgba(30,87,153,1) 19%,rgba(30,87,153,1) 20%,rgba(41,137,216,1) 50%,rgba(30,87,153,1) 80%,rgba(30,87,153,1) 81%,rgba(30,87,153,0.8) 99%,rgba(30,87,153,0) 100%); /* IE10+ */
background: linear-gradient(to bottom,  rgba(30,87,153,0) 0%,rgba(30,87,153,0.8) 1%,rgba(30,87,153,1) 19%,rgba(30,87,153,1) 20%,rgba(41,137,216,1) 50%,rgba(30,87,153,1) 80%,rgba(30,87,153,1) 81%,rgba(30,87,153,0.8) 99%,rgba(30,87,153,0) 100%); /* W3C */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#001e5799', endColorstr='#001e5799',GradientType=0 ); /* IE6-9 */
	font-weight: bold;
}

.nav > li > a:hover,
.nav > li > a:focus {
/* Permalink - use to edit and share this gradient: http://colorzilla.com/gradient-editor/#cedbe9+0,aac5de+17,6199c7+50,3a84c3+51,419ad6+59,4bb8f0+71,3a8bc2+84,26558b+100;Blue+Gloss */
background: rgb(206,219,233); /* Old browsers */
background: -moz-linear-gradient(top,  rgba(206,219,233,1) 0%, rgba(170,197,222,1) 17%, rgba(97,153,199,1) 50%, rgba(58,132,195,1) 51%, rgba(65,154,214,1) 59%, rgba(75,184,240,1) 71%, rgba(58,139,194,1) 84%, rgba(38,85,139,1) 100%); /* FF3.6+ */
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(206,219,233,1)), color-stop(17%,rgba(170,197,222,1)), color-stop(50%,rgba(97,153,199,1)), color-stop(51%,rgba(58,132,195,1)), color-stop(59%,rgba(65,154,214,1)), color-stop(71%,rgba(75,184,240,1)), color-stop(84%,rgba(58,139,194,1)), color-stop(100%,rgba(38,85,139,1))); /* Chrome,Safari4+ */
background: -webkit-linear-gradient(top,  rgba(206,219,233,1) 0%,rgba(170,197,222,1) 17%,rgba(97,153,199,1) 50%,rgba(58,132,195,1) 51%,rgba(65,154,214,1) 59%,rgba(75,184,240,1) 71%,rgba(58,139,194,1) 84%,rgba(38,85,139,1) 100%); /* Chrome10+,Safari5.1+ */
background: -o-linear-gradient(top,  rgba(206,219,233,1) 0%,rgba(170,197,222,1) 17%,rgba(97,153,199,1) 50%,rgba(58,132,195,1) 51%,rgba(65,154,214,1) 59%,rgba(75,184,240,1) 71%,rgba(58,139,194,1) 84%,rgba(38,85,139,1) 100%); /* Opera 11.10+ */
background: -ms-linear-gradient(top,  rgba(206,219,233,1) 0%,rgba(170,197,222,1) 17%,rgba(97,153,199,1) 50%,rgba(58,132,195,1) 51%,rgba(65,154,214,1) 59%,rgba(75,184,240,1) 71%,rgba(58,139,194,1) 84%,rgba(38,85,139,1) 100%); /* IE10+ */
background: linear-gradient(to bottom,  rgba(206,219,233,1) 0%,rgba(170,197,222,1) 17%,rgba(97,153,199,1) 50%,rgba(58,132,195,1) 51%,rgba(65,154,214,1) 59%,rgba(75,184,240,1) 71%,rgba(58,139,194,1) 84%,rgba(38,85,139,1) 100%); /* W3C */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#cedbe9', endColorstr='#26558b',GradientType=0 ); /* IE6-9 */	
	color: #FFF;
	font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
	font-size: 16px;
	font-weight: bold;
}
	
.nav-pills > li.active > a,
.nav-pills > li.active > a:hover,
.nav-pills > li.active > a:focus,
.dropdown-menu {
	color: #060a76;
http://colorzilla.com/gradient-editor/#f6f8f9+0,e5ebee+50,d7dee3+51,f5f7f9+100;White+Gloss */
background: rgb(246,248,249); /* Old browsers */
background: -moz-linear-gradient(top,  rgba(246,248,249,1) 0%, rgba(229,235,238,1) 50%, rgba(215,222,227,1) 51%, rgba(245,247,249,1) 100%); /* FF3.6+ */
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(246,248,249,1)), color-stop(50%,rgba(229,235,238,1)), color-stop(51%,rgba(215,222,227,1)), color-stop(100%,rgba(245,247,249,1))); /* Chrome,Safari4+ */
background: -webkit-linear-gradient(top,  rgba(246,248,249,1) 0%,rgba(229,235,238,1) 50%,rgba(215,222,227,1) 51%,rgba(245,247,249,1) 100%); /* Chrome10+,Safari5.1+ */
background: -o-linear-gradient(top,  rgba(246,248,249,1) 0%,rgba(229,235,238,1) 50%,rgba(215,222,227,1) 51%,rgba(245,247,249,1) 100%); /* Opera 11.10+ */
background: -ms-linear-gradient(top,  rgba(246,248,249,1) 0%,rgba(229,235,238,1) 50%,rgba(215,222,227,1) 51%,rgba(245,247,249,1) 100%); /* IE10+ */
background: linear-gradient(to bottom,  rgba(246,248,249,1) 0%,rgba(229,235,238,1) 50%,rgba(215,222,227,1) 51%,rgba(245,247,249,1) 100%); /* W3C */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#f6f8f9', endColorstr='#f5f7f9',GradientType=0 ); /* IE6-9 */
	font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
	font-size: 16px;
	font-weight: bold;
}

＆＃13;

Answer 1

在做了额外的研究（以各种方式寻找答案）之后，我在这个Feed上找到了我的问题的答案：Hover Disabled after Waypoint Event！important;成功了！：）

Answer 2

您的JavaScript代码中存在错误

这一行：

<script $(".dropdown > li > a").on("click", function(e){

应该是：

<script type="text/javascript">
$(".dropdown > li > a").on("click", function(e){

在aboutus.html

中查看浏览器的JavaScript控制台

SyntaxError: missing ; before statement

Bootstrap nav-pills悬停状态仅适用于第一次

2 个答案: