我有一个自定义样式的Bootstrap下拉菜单，但是它没有出现在最新版本的Firefox中。它在Chrome，IE，Safari和Edge中完美运行。我认为这与我的结构有关，但我无法找到罪魁祸首。
在点击链接时研究DOM的变化时，似乎根本没有修改元素（没有类更改等）。
<header id="header">
<!--<div id="clockbox"></div>-->
<div class="navbar navbar-collapse collapse">
<ul class="nav navbar-nav navbar-right">
<li><a href=""><span class="glyphicon glyphicon-home"></span> Home</a></li>
<li><a href="forums"><i class="fa fa-comment"></i> Forums</a></li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">General
<span class="caret"></span></a>
<ul class="dropdown-menu">
<li><a href="feedback/"><strong>Submit Feedback</strong></a></li>
<li role="separator" class="divider"></li>
<li><a href="messages/news">News</a></li>
<li><a href="messages/NOTAMs">NOTAMS</a></li>
<li role="separator" class="divider"></li>
<li><a href="schedule/master">Master Schedule</a></li>
<li><a href="info/staff/">Staff</a></li>
<li><a href="info/roster">Roster</a></li>
<li><a href="info/topten">Top 10</a></li>
<li role="separator" class="divider"></li>
<li><a href="info/currentflights">Current Flights</a></li>
<li><a href="info/movements">Monthly Movements</a></li>
<li><a href="info/heatmap">Heat Map</a></li>
<li role="separator" class="divider"></li>
<li><a href="info/maps">Maps</a></li>
</ul>
</li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Pilots
<span class="caret"></span></a>
<ul class="dropdown-menu">
<li><a href="events/pilot">Pilot Events</a></li>
<li><a href="info/prefroutes">Preferred Routes</a></li>
<li role="separator" class="divider"></li>
<li><a href="https://cert.vatsim.net/fp/file.php">File a Flight Plan <span style="color:gray" class="glyphicon glyphicon-share" aria-hidden="true"></span></a></li>
<li><a href="http://www.vatsim.net/pilot-resource-centre">VATSIM Pilot Resources <span style="color:gray" class="glyphicon glyphicon-share" aria-hidden="true"></span></a></li>
</ul>
</li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Controller
<span class="caret"></span></a>
<ul class="dropdown-menu">
<li>
<a href="signup/" data-toggle="tooltip" title="Click here if you have chosen ZSE as home ARTCC in VATUSA.">New Controller
Signup</a>
</li>
<li><a href="signup/visitor/">Become a Visitor</a></li>
<li class="nav-header"><a>profile</a></li>
<li><a href="profile/view">View Profile</a></li>
<li><a href="profile/edit">Edit Profile</a></li>
<li><a href="profile/changepassword">Change Password</a></li>
<li role="separator" class="divider"></li>
<li class="nav-header"><a>Training Schedule</a></li>
<li><a href="documents"><strong>Documents</strong></a></li>
<li><a href="schedule">My Schedule</a></li>
<li><a href="worksheets">My Worksheets </a></li>
<li role="separator" class="divider"></li>
<li class="nav-header"><a>Controlling Hours</a></li>
<li><a href="controller/monthview">My Month View</a></li>
<li><a href="controller/totalhours">My Total Hours</a></li>
<!--<li><a href="controller/endorsements">My Endorsements</a></li>-->
</ul>
</li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Events
<span class="caret"></span></a>
<ul class="dropdown-menu">
<li><a href="events/"><strong>Events Home</strong></a></li>
<li role="separator" class="divider"></li>
<li><a href="events/records">Event Records</a></li>
<!--<li>
<a href="events/requestevent" data-toggle="modal"
title="Click here if you have a new idea for an event">Request Event</a>
</li>-->
<li><a href="events/requestservice">Request ATC Coverage</a></li>
<li><a href="events/help">FAQ
<!--page: about events, how selected, how to sign up, and how to delete requests--></a>
</li>
</ul>
</li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false"><strong>Admin
<span class="caret"></span></strong></a>
<ul class="dropdown-menu">
<li><a href="admin/"><strong>Admin Home</strong></a></li>
<li role="separator" class="divider"></li>
<li class="nav-header"><a>Mentor/Instructor</a></li>
<!-- <li><a href="training/scenarios">Training Scenarios</a></li> Future Feature-->
<li><a href="admin/trainingstatistics">INS/MTR Activity</a></li>
<li><a href="training/requests">Training Requests</a></li>
<li role="separator" class="divider"></li>
<li class="nav-header"><a>ATM/DATM</a></li>
<li><a href="admin/homepage">News/NOTAMs</a></li>
<li><a href="admin/signups">New Signup
Requests </a></li>
<li><a href="admin/loa">New LOA
Requests
<span class="badge" id="newreqs"></span></a></li>
<li role="separator" class="divider"></li>
<li class="nav-header"><a>Configuration</a></li>
<li><a href="admin/homepage">Homepage</a></li>
<li><a href="admin/airports">Edit Airports</a></li>
</ul>
</li>
</ul>
</div>
<div id="logo"></div>
</header>
li > a {
transition: all 0.4s ease;
}
.dropdown-menu {
border-radius: 0;
}
.dropdown-menu li a {
padding: 10px 25px;
font-size: 12px;
}
.open > .dropdown-menu {
-webkit-transform: scale(1, 1);
-moz-transform: scale(1, 1);
-o-transform: scale(1, 1);
transform: scale(1, 1);
}
.open > .dropdown-menu li a {
color: #000;
}
.dropdown-menu li a {
color: #fff;
}
.dropdown-menu {
/* -webkit-transform-origin: top;
transform-origin: top;
-webkit-animation-fill-mode: forwards;
animation-fill-mode: forwards;
-webkit-transform: scale(1, 0);
display: block;
*/
transition: all 0.2s ease-out;
-webkit-transition: all 0.2s ease-out;
-moz-transition: all 0.2s ease-out;
-o-transition: all 0.2s ease-out;
}
.dropup .dropdown-menu {
-webkit-transform-origin: bottom;
-moz-transform-origin: bottom;
-o-transform-origin: bottom;
transform-origin: bottom;
}
.navbar .nav > li > .dropdown-menu:after {
}
.dropup > .dropdown-menu:after {
border-bottom: 0;
border-top: 6px solid rgba(39, 45, 51, 0.9);
top: auto;
display: inline-block;
bottom: -6px;
content: '';
position: absolute;
left: 50%;
border-right: 6px solid transparent;
border-left: 6px solid transparent;
}
该页面位于zseartcc.org/new
答案 0 :(得分：2)
我认为问题出在你的javascript上。
$(document).on('focusin', function (e) {
if ($(event.target).closest(".mce-window").length) {
e.stopImmediatePropagation();
}
});
此代码集对事件有错误的引用。那应该是e。进行更改并检查一次。我认为它会奏效。