jQuery插件StickUp实现网页导航置顶

<script src="js/jquery.js">script> 
<script src="js/stickUp.min.js">script> 
<link href="stickup.css" rel="stylesheet"> 
<link href="css/bootstrap.min.css" rel="stylesheet"> 
<script src="js/bootstrap.min.js">script> 

 
  <div class="navbar-wrapper"> 
   <div class="container"> 
   <div class="navwrapper"> 
    <div class="navbar navbar-inverse navbar-static-top"> 
     <div class="container"> 
      <div class="navbar-header"> 
       <button type="button" 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> 
       </button> 
       <a class="navbar-brand" href="#"><stickUpa> 
      </div> 
      <div class="navbar-collapse collapse"> 
       <ul class="nav navbar-nav"> 
        <li class="menuItem active"><a href="#home">Homea</li> 
        <li class="menuItem"><a href="#features">Featuresa</li> 
        <li class="menuItem"><a href="#updates">Updatesa</li> 
        <li class="menuItem"><a href="#installation">Installationa</li> 
        <li class="menuItem"><a href="#one-pager">One Pagera</li> 
        <li class="menuItem"><a href="#extras">Extrasa</li> 
        <li class="menuItem"><a href="#wordpress">Wordpressa</li> 
        <li class="menuItem"><a href="#contact">Contacta</li>   
       </ul> 
      </div> 
     </div> 
    </div> 
   </div> 

<script type="text/javascript"> 
     //initiating jQuery  
     jQuery(function($) { 
      $(document).ready( function() { 
        //enabling stickUp on the '.navbar-wrapper' class 
        $('.navbar-wrapper').stickUp({ 
                parts: { 
                 0:'home', 
                 1:'features', 
                 2: 'news', 
                 3: 'installation', 
                 4: 'one-pager', 
                 5: 'extras', 
                 6: 'wordpress', 
                 7: 'contact' 
                }, 
                itemClass: 'menuItem', 
                itemHover: 'active' 
               }); 
        }); 
       }); 
<script>