Javascript ScrollSpy无法启动_Javascript_Jquery_Twitter Bootstrap_Twitter Bootstrap 3

Javascript ScrollSpy无法启动

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Javascript ScrollSpy无法启动,javascript,jquery,twitter-bootstrap,twitter-bootstrap-3,Javascript,Jquery,Twitter Bootstrap,Twitter Bootstrap 3,大家好，我正在使用引导的滚动间谍。我已经应用了一些高度和溢出，使卷轴出现，但应用后，卷轴间谍不工作。我的意思是，当我向上或向下滚动时，如果我删除我提供的样式，导航栏中的链接不会改变，它开始工作。这是一个Jsbin代码。希望这有帮助，请告诉我我做错了什么 <body data-spy="scroll" data-target=".navbar" data-offset="50"> <nav class="navbar navbar-inverse navbar-fixed-top

大家好，我正在使用引导的滚动间谍。我已经应用了一些高度和溢出，使卷轴出现，但应用后，卷轴间谍不工作。我的意思是，当我向上或向下滚动时，如果我删除我提供的样式，导航栏中的链接不会改变，它开始工作。这是一个Jsbin代码。希望这有帮助，请告诉我我做错了什么

<body data-spy="scroll" data-target=".navbar" data-offset="50">
<nav class="navbar navbar-inverse navbar-fixed-top">
  <div class="container-fluid">
    <div class="navbar-header">
        <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#myNavbar">
          <span class="icon-bar"></span>
          <span class="icon-bar"></span>
          <span class="icon-bar"></span>                        
      </button>
      <a class="navbar-brand" href="#">WebSiteName</a>
    </div>
    <div>
      <div class="collapse navbar-collapse" id="myNavbar">
        <ul class="nav navbar-nav">
          <li><a href="#section1">Section 1</a></li>
          <li><a href="#section2">Section 2</a></li>
          <li><a href="#section3">Section 3</a></li>
          <li class="dropdown"><a class="dropdown-toggle" data-toggle="dropdown" href="#">Section 4 <span class="caret"></span></a>
            <ul class="dropdown-menu">
              <li><a href="#section41">Section 4-1</a></li>
              <li><a href="#section42">Section 4-2</a></li>
            </ul>
          </li>
        </ul>
      </div>
    </div>
  </div>
</nav>    
<div style="height:200px; overflow:scroll;">
<div id="section1" class="container-fluid">
  <h1>Section 1</h1>
  ..
</div>
<div id="section2" class="container-fluid">
  <h1>Section 2</h1>
  ..
</div>
<div id="section3" class="container-fluid">
  <h1>Section 3</h1>
  ..
</div>
<div id="section41" class="container-fluid">
  <h1>Section 4 Submenu 1</h1>
  ..
</div>
<div id="section42" class="container-fluid">
  <h1>Section 4 Submenu 2</h1>
  ..
</div>
</div>
</body>













第一节
..
第二节
..
第三节
..
第4节子菜单1
..
第4节子菜单2
..

请尝试以下代码。以本页中的示例为例-


引导程序3 ScrollSpy事件
$（文档）.ready（函数（）{
$（“.scroll area”）.scrollspy（{target:#myNavbar}）；
});
.滚动区域{
高度：250px；
位置：相对位置；
溢出：自动；
}
引导滚动间谍
滚动导航栏下方的区域，查看如何根据滚动位置自动突出显示菜单项。下拉子菜单中的项目也将高亮显示
切换导航






第一节
Lorem ipsum dolor sit amet，是一位杰出的献身者。Nam-eu sem Temporal，varius quam at，luctus dui。Mauris magna metus，dapibus nec turpis vel，semper malesuada ante。前庭为非purus非purus非purus非purus非purus非purus非purus非purus非purus非purus非purus非purus非purus非purus非purus非purus非purus。不等长矢状突。在小兽人的身体里，有一个前庭。阿利夸姆阿库的维瓦摩斯发酵液。弗林蒂利亚的奥迪奥之门。尼斯利奥万岁，比本杜姆欧盟的布兰迪特，特里斯蒂克·埃吉特·里索斯。整数等于精英的身份证，身份证与端口号之间。整型福西布斯里古拉
前庭是一个巨大的前庭。这是我的拿手好戏。这是我的名言。马蒂斯的佩伦特斯·维韦拉·萨吉提斯·夸姆。潜力悬钩子。阿利奎姆坐在阿梅特孕妇床上，方便孕妇。Phasellus拍卖行velit位于lacus blandit，Comodo iaculis justo viverra。这是我的生命。毛里斯·维尔康格·多洛。阿利奎姆·埃吉特·米米。福斯·夸姆·托托、康莫多·ac·杜伊·奎斯、比本杜姆·维韦拉·埃拉。梅塞纳斯·马蒂斯·莱克托斯·埃尼姆（Maecenas mattis lectus enim）和奎斯·汀西顿·杜伊·尤伊斯莫（quis tincidunt dui molestie euismod）。库拉比图尔和迪亚姆·特里斯蒂克，阿库姆桑·努克·尤尔，亨德雷特·泰勒斯

第二节
Nullam hendrerit只是一个非狮子座的饮食。矢状位的Etiam。苏云地黄悬液。毛里斯·奎斯·达皮布斯·奥奇。在dapibus velit blandit pharetra tincidunt。非智者的食品调味品。塞德·维韦拉·因特杜姆·比本杜姆。Donec ac sollicitudin dolor。在rutrum的Sed fringilla Vita lacus。蜂房前庭舌苔
连续前庭为十字形前庭，发酵前庭为圆形前庭。南奥迪奥·托托（Nam odio tortor），这句名言的主旨是，佩伦特斯·维塔·奥奇（Pelletsque vitae orci）。元素维瓦摩斯，猫科动物欧式拍卖人洛博蒂斯，小径埃吉斯塔斯拉克斯，发酵剂梅托斯安特乌纳。在libero设施进行Sed。在自然社会中，因怀孕而死亡的蒙特斯，因饥饿而死亡的蒙特斯，因饥饿而死亡的蒙特斯，因饥饿而死亡的蒙特斯，因饥饿而死亡的蒙特斯，因饥饿而死亡的蒙特斯，因饥饿而死亡的蒙特斯，因饥饿而死亡的蒙特斯，因饥饿而死亡的蒙特斯。前庭。这是一个很好的例子。Vivamus sem augue，hendrerit non sapien in，mollis ornare augue

第三节
整枕型狮子座前庭。自由之门，智慧之门，比本杜姆之门。在必要的情况下，不要为勃兰迪特提供任何生命。佩伦茨克的自我介绍。Phasellus sed nunc ac sem malesuada调味品。艾蒂安在阿利夸姆莱克托斯。Nam vel sapien diam。Donec pharetra id arcu eget blandit。波提托的马蒂斯·奥古斯。这是一个封建主义者。这句话的意思是：“这是一个很好的例子。我们在purus lacinia porttitor找到了一位智者。一只小猫咪，一只小猫咪，一只小猫咪，一只小猫咪，一只小猫咪，一只小猫咪，一只小猫咪，一只小猫咪，一只小猫咪，一只小猫咪，一只小猫咪，一只小猫咪，一只小猫咪，一只小猫咪。这是我的生日。库拉比图多洛·尼塞尔，拉奥里特·维塔·阿利奎姆·艾米特·莫里斯
生命之相。毛里斯·法雷特拉（Mauris pharetra）是拉齐尼亚（lacinia）的封建者。埃蒂亚姆·福西布斯·莫里斯是一位临时演员。在accumsan tincidunt的Duis luctus turpis。Phasellus risus，Volatic vel tellus ac，tincidunt fringilla massa。埃蒂亚姆·亨德雷雷特·多洛·埃吉特·阿迪皮西奇（Etiam hendrerit dolor eget ante rutrum Adipising）。同侧腕关节，同侧腕关节，同侧腕关节。这是一个很好的例子。佩伦特斯·康瓦利斯·利特·尼西（Pellentesque convallis elit nisi）是一位杰出的女性，他是一位杰出的女性。这是普尔维纳河，维韦拉河。潜力悬钩子。整型佩伦茨克内克和元素温度。马蹄莲
法雷特拉·维利特·维利特·伊库利斯·普雷蒂姆。这是一个公正的法门。佩伦茨克佩伦茨克，亨德雷特面部按摩师，利奥面部按摩师，帕特·图皮斯·阿库·奎斯·埃尼姆。无生命元素。暂时性精神病的必要条件。第二种疾病是指直径的累积性疾病。潜力悬钩子

第四节
Nam eget purus nec是一辆神圣的汽车
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Bootstrap 3 ScrollSpy Events</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap-theme.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<script type="text/javascript">
$(document).ready(function(){
    $(".scroll-area").scrollspy({target: "#myNavbar"});
});
</script>
<style type="text/css">
.scroll-area {
    height: 250px;
    position: relative;
    overflow: auto;
}
</style>
</head>
<body>
<div class="container">
    <h2>Bootstrap Scrollspy</h2>
    <p>Scroll the area below the navbar and see how menu items are highlighted automatically based on the scroll position. The items in dropdown submenu will be highlighted as well.</p>
    <nav id="myNavbar" class="navbar navbar-default" role="navigation"> 
        <!-- Brand and toggle get grouped for better mobile display -->
        <div class="navbar-header">
            <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#navbarCollapse"> 
                <span class="sr-only">Toggle navigation</span> 
                <span class="icon-bar"></span> 
                <span class="icon-bar"></span> 
                <span class="icon-bar"></span> 
            </button>
            <a class="navbar-brand" href="#">Scrollspy</a>
        </div>
        <!-- Collect the nav links, forms, and other content for toggling -->
        <div class="collapse navbar-collapse" id="navbarCollapse">
            <ul class="nav navbar-nav">
                <li class="active"><a href="#section-1">Section 1</a></li>
                <li><a href="#section-2">Section 2</a></li>
                <li><a href="#section-3">Section 3</a></li>
                <li><a href="#section-4">Section 4</a></li>
            </ul>
        </div>
    </nav>
    <div class="scroll-area" data-spy="scroll" data-offset="0">
        <div class="section">
            <h3 id="section-1">Section 1</h3>
            <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam eu sem tempor, varius quam at, luctus dui. Mauris magna metus, dapibus nec turpis vel, semper malesuada ante. Vestibulum id metus ac nisl bibendum scelerisque non non purus. Suspendisse varius nibh non aliquet sagittis. In tincidunt orci sit amet elementum vestibulum. Vivamus fermentum in arcu in aliquam. Quisque aliquam porta odio in fringilla. Vivamus nisl leo, blandit at bibendum eu, tristique eget risus. Integer aliquet quam ut elit suscipit, id interdum neque porttitor. Integer faucibus ligula.</p>
            <p>Vestibulum quis quam ut magna consequat faucibus. Pellentesque eget nisi a mi suscipit tincidunt. Ut tempus dictum risus. Pellentesque viverra sagittis quam at mattis. Suspendisse potenti. Aliquam sit amet gravida nibh, facilisis gravida odio. Phasellus auctor velit at lacus blandit, commodo iaculis justo viverra. Etiam vitae est arcu. Mauris vel congue dolor. Aliquam eget mi mi. Fusce quam tortor, commodo ac dui quis, bibendum viverra erat. Maecenas mattis lectus enim, quis tincidunt dui molestie euismod. Curabitur et diam tristique, accumsan nunc eu, hendrerit tellus.</p>
        </div>
        <hr>
        <div class="section">
            <h3 id="section-2">Section 2</h3>
            <p>Nullam hendrerit justo non leo aliquet imperdiet. Etiam in sagittis lectus. Suspendisse ultrices placerat accumsan. Mauris quis dapibus orci. In dapibus velit blandit pharetra tincidunt. Quisque non sapien nec lacus condimentum facilisis ut iaculis enim. Sed viverra interdum bibendum. Donec ac sollicitudin dolor. Sed fringilla vitae lacus at rutrum. Phasellus congue vestibulum ligula sed consequat.</p>
            <p>Vestibulum consectetur scelerisque lacus, ac fermentum lorem convallis sed. Nam odio tortor, dictum quis malesuada at, pellentesque vitae orci. Vivamus elementum, felis eu auctor lobortis, diam velit egestas lacus, quis fermentum metus ante quis urna. Sed at facilisis libero. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Vestibulum bibendum blandit dolor. Nunc orci dolor, molestie nec nibh in, hendrerit tincidunt ante. Vivamus sem augue, hendrerit non sapien in, mollis ornare augue.</p>
        </div>
        <hr>
        <div class="section">
            <h3 id="section-3">Section 3</h3>
            <p>Integer pulvinar leo id risus pellentesque vestibulum. Sed diam libero, sodales eget sapien vel, porttitor bibendum enim. Donec sed nibh vitae lorem porttitor blandit in nec ante. Pellentesque vitae metus ipsum. Phasellus sed nunc ac sem malesuada condimentum. Etiam in aliquam lectus. Nam vel sapien diam. Donec pharetra id arcu eget blandit. Proin imperdiet mattis augue in porttitor. Quisque tempus enim id lobortis feugiat. Suspendisse tincidunt risus quis dolor fringilla blandit. Ut sed sapien at purus lacinia porttitor. Nullam iaculis, felis a pretium ornare, dolor nisl semper tortor, vel sagittis lacus est consequat eros. Sed id pretium nisl. Curabitur dolor nisl, laoreet vitae aliquam id, tincidunt sit amet mauris.</p>
            <p>Phasellus vitae suscipit justo. Mauris pharetra feugiat ante id lacinia. Etiam faucibus mauris id tempor egestas. Duis luctus turpis at accumsan tincidunt. Phasellus risus risus, volutpat vel tellus ac, tincidunt fringilla massa. Etiam hendrerit dolor eget ante rutrum adipiscing. Cras interdum ipsum mattis, tempus mauris vel, semper ipsum. Duis sed dolor ut enim lobortis pellentesque ultricies ac ligula. Pellentesque convallis elit nisi, id vulputate ipsum ullamcorper ut. Cras ac pulvinar purus, ac viverra est. Suspendisse potenti. Integer pellentesque neque et elementum tempus. Curabitur bibendum in ligula ut rhoncus.</p>
            <p>Quisque pharetra velit id velit iaculis pretium. Nullam a justo sed ligula porta semper eu quis enim. Pellentesque pellentesque, metus at facilisis hendrerit, lectus velit facilisis leo, quis volutpat turpis arcu quis enim. Nulla viverra lorem elementum interdum ultricies. Suspendisse accumsan quam nec ante mollis tempus. Morbi vel accumsan diam, eget convallis tellus. Suspendisse potenti.</p>
        </div>
        <hr>
        <div class="section">
            <h3 id="section-4">Section 4</h3>
            <p>Nam eget purus nec est consectetur vehicula. Nullam ultrices nisl risus, in viverra libero egestas sit amet. Etiam porttitor dolor non eros pulvinar malesuada. Vestibulum sit amet est mollis nulla tempus aliquet. Praesent luctus hendrerit arcu non laoreet. Morbi consequat placerat magna, ac ornare odio sagittis sed. Donec vitae ullamcorper purus. Vivamus non metus ac justo porta volutpat.</p>
            <p>Vivamus mattis accumsan erat, vel convallis risus pretium nec. Integer nunc nulla, viverra ut sem non, scelerisque vehicula arcu. Fusce bibendum convallis augue sit amet lobortis. Cras porta urna turpis, sodales lobortis purus adipiscing id. Maecenas ullamcorper, turpis suscipit pellentesque fringilla, massa lacus pulvinar mi, nec dignissim velit arcu eget purus. Nam at dapibus tellus, eget euismod nisl. Ut eget venenatis sapien. Vivamus vulputate varius mauris, vel varius nisl facilisis ac. Nulla aliquet justo a nibh ornare, eu congue neque rutrum.</p>
            <p>Suspendisse a orci facilisis, dignissim tortor vitae, ultrices mi. Vestibulum a iaculis lacus. Phasellus vitae convallis ligula, nec volutpat tellus. Vivamus scelerisque mollis nisl, nec vehicula elit egestas a. Sed luctus metus id mi gravida, faucibus convallis neque pretium. Maecenas quis sapien ut leo fringilla tempor vitae sit amet leo. Donec imperdiet tempus placerat. Pellentesque pulvinar ultrices nunc sed ultrices. Morbi vel mi pretium, fermentum lacus et, viverra tellus. Phasellus sodales libero nec dui convallis, sit amet fermentum sapien auctor. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae; Sed eu elementum nibh, quis varius libero.</p>
        </div>
    </div>
</div>
</body>
</html>

<div style="height:500px;overflow:scroll;" data-spy="scroll" data-target="#myNavbar" data-offset="50">
...
</div>