因此，我尝试使用Data-spy来更改滚动时的活动锚。但是如果您注意到了，一旦您向下滚动到“关于”部分并滚动回到页面顶部，就不会重新激活“主页”锚。我该如何解决？
我从“主页”链接中删除了“活动”类，并尝试弄乱了ID，但没有运气。任何帮助深表感谢。
http://jsfiddle.net/xXDarksnakeXx/409tfas4/
<head>
<title>The James Baldwin School</title>
<link href="Framework/css/bootstrap.css" rel="stylesheet" type="text/css">
<link href="Main.css" rel="stylesheet" type="text/css">
</head>
<body data-spy="scroll" data-target=".navbar" data-offset="0">
<header>
<div class="navbar-wrapper">
<div class="container">
<div id="navtop" class="navbar navbar-default navbar-fixed-top">
<div class="navbar-header">
<a class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</a>
<a class="navbar-brand" href="#">The James Baldwin School</a>
</div>
<div class="navbar-collapse collapse">
<ul class="nav navbar-nav">
<li><a href="#">Home</a></li>
<li><a href="#about">About</a></li>
<li><a href="#faculty">Faculty</a></li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown">Parents <b class="caret"></b></a>
<ul class="dropdown-menu">
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
<li class="divider"></li>
<li><a href="#">Separated link</a></li>
<li><a href="#">One more separated link</a></li>
</ul>
</li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown">Students <b class="caret"></b></a>
<ul class="dropdown-menu">
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
<li class="divider"></li>
<li><a href="#">Separated link</a></li>
<li><a href="#">One more separated link</a></li>
</ul>
</li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown">Teachers <b class="caret"></b></a>
<ul class="dropdown-menu">
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
<li class="divider"></li>
<li><a href="#">Separated link</a></li>
<li><a href="#">One more separated link</a></li>
</ul>
</li>
</ul>
</div><!--- /.navbar-collapse collapse --->
</div><!--- /#navtop --->
</div><!-- /.container -->
</div><!-- /.navbar wrapper -->
</header>
<a href="http://en.wikipedia.org/wiki/James_Baldwin" target="_blank"><img src="http://i.huffpost.com/gen/1757925/thumbs/o-JAMES-BALDWIN-facebook.jpg" style="width:100%"></a>
<div class="image-caption">
</div>
<div class="jumbotron" id="about">
<div class="container">
<div class="text-center">
<h1>The James Baldwin School</h1>
<h2>A School For Expeditionary Learning.</h2>
<p>It is our mission to provide a philosophical and practical education for all students, an education that features creativity and inquiry, encourages habitual reading and productivity, as well as self-reflection and original thought. We agree with Socrates that the “unexamined life is not worth living,” and it is our desire to prepare students to live thoughtful and meaningful lives. We are committed to inspiring the love of learning in our students.</p>
<p>It is our mission, as well, at the James Baldwin School, to provide a haven for students who have previously experienced school as unresponsive to their needs as individuals. We wish for all students to find their voice and to speak knowledgeably and thoughtfully on issues that concern their school, their world. We aid students in this endeavor by personalizing our learning situations, by democratizing and humanizing the school environment, and by creating a “talking culture,” an atmosphere of informal intellectual discourse among students and faculty.</p>
<p>Democratizing the school would be impossible without our Core Values. Our core values help students aquire the important skills needed to continue their journey through life. Most importantly, our core values maintain safety and democracy for students and faculty.</p>
<a class="btn btn-large btn-danger" href="#">Learn more about Core Values</a>
</div>
</div>
</div>
<div class="container marketing" id="faculty">
<div class="row">
<div class="col-md-4 text-center">
<img class="img-circle" src="http://placehold.it/140x140">
<h2>Brady Smith</h2>
<p>Principal Co-Director</p>
<p><a class="btn btn-default" href="#">View details</a></p>
</div>
<div class="col-md-4 text-center">
<img class="img-circle" src="http://placehold.it/140x140">
<h2>Josh Heisler</h2>
<p>Teacher Co-Director</p>
<p><a class="btn btn-default" href="#">View details</a></p>
</div>
<div class="col-md-4 text-center">
<img class="img-circle" src="http://placehold.it/140x140">
<h2>Christine Olsen</h2>
<p>Admissions</p>
<p><a class="btn btn-default" href="#">View details</a></p>
</div>
<div class="col-md-4 text-center">
<img class="img-circle" src="http://placehold.it/140x140">
<h2>Brady Smith</h2>
<p>Principal Co-Director</p>
<p><a class="btn btn-default" href="#">View details</a></p>
</div>
<div class="col-md-4 text-center">
<img class="img-circle" src="http://placehold.it/140x140">
<h2>Josh Heisler</h2>
<p>Teacher Co-Director</p>
<p><a class="btn btn-default" href="#">View details</a></p>
</div>
<div class="col-md-4 text-center">
<img class="img-circle" src="http://placehold.it/140x140">
<h2>Christine Olsen</h2>
<p>Admissions</p>
<p><a class="btn btn-default" href="#">View details</a></p>
</div>
</div><!-- /.row -->
<div id="team-btn">
<div class="text-center">
<a class="btn btn-large btn-danger" href="#">See the rest of Our Team</a>
</div><!--- /.text-center --->
</div><!--- /.team-btn --->
</div><!-- /.container marketing -->
<hr>
<div class="container">
<footer class="text-center" id="footer">
<p>This site was created by Isaac Perez.<a href="#"> Back to top.</a></p>
<p>Copyright 2014 © The James Baldwin School. <br>Some Rights Reserved</p>
</footer>
</div><!-- /.container -->
<script src="Framework/js/jquery-2.1.3.min.js"></script>
<script src="Framework/js/bootstrap.js"></script>
<script src="Contact-Form/contact_form.js"></script>
</body>
最佳答案
Bootstrap数据间谍非常严格地依赖于链接和锚点。
解决方法如下：
将id添加到您的body标签，如下所示：
<body data-spy="scroll" data-target=".navbar" data-offset="0" id="home">
并将锚点添加到您的主页链接标记中：
<li><a href="#home">Home</a></li>
请参见jsfiddle
关于javascript - 滚动到页面顶部时，数据 spy 不会重新突出显示“主页” anchor ，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/27714541/