2016-02-08 50 views

回答

-1

一個簡單的方法是添加navbar-fixed-top類。

更多一點:

Bootstrap-fixed-navbar

更新代碼:

Demo

+0

先生輸出錯誤,固定導航欄將在滾動後生效,標誌將成爲導航欄品牌。 –

+0

這沒有回答這個問題 – lcjury

0

下面是代碼snippest做this.Just在導航中添加 '導航欄固定頂' 級酒吧。

<!DOCTYPE html> 
 
<html lang="en"> 
 
<head> 
 
    <title>Bootstrap Case</title> 
 
    <meta charset="utf-8"> 
 
    <meta name="viewport" content="width=device-width, initial-scale=1"> 
 
    <link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css"> 
 
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.0/jquery.min.js"></script> 
 
    <script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script> 
 
</head> 
 
<body style="height:1500px"> 
 

 
<nav class="navbar navbar-inverse navbar-fixed-top"> 
 
    <div class="container-fluid"> 
 
    <div class="navbar-header"> 
 
     <a class="navbar-brand" href="#">WebSiteName</a> 
 
    </div> 
 
    <ul class="nav navbar-nav"> 
 
     <li class="active"><a href="#">Home</a></li> 
 
     <li><a href="#">Page 1</a></li> 
 
     <li><a href="#">Page 2</a></li> 
 
     <li><a href="#">Page 3</a></li> 
 
    </ul> 
 
    </div> 
 
</nav> 
 
    
 
<div class="container"> 
 
    <h3>Fixed Navbar</h3> 
 
    <div class="row"> 
 
    <div class="col-md-4"> 
 
     <p>A fixed navigation bar stays visible in a fixed position (top or bottom) independent of the page scroll.</p> 
 
     <p>A fixed navigation bar stays visible in a fixed position (top or bottom) independent of the page scroll.</p>  
 
    </div> 
 
    <div class="col-md-4"> 
 
     <p>A fixed navigation bar stays visible in a fixed position (top or bottom) independent of the page scroll.</p> 
 
     <p>A fixed navigation bar stays visible in a fixed position (top or bottom) independent of the page scroll.</p> 
 
    </div> 
 
    <div class="col-md-4"> 
 
     <p>A fixed navigation bar stays visible in a fixed position (top or bottom) independent of the page scroll.</p> 
 
     <p>A fixed navigation bar stays visible in a fixed position (top or bottom) independent of the page scroll.</p> 
 
    </div> 
 
    </div> 
 
</div> 
 

 
<h1>Scroll this page to see the effect</h1> 
 

 
</body> 
 
</html>

+0

這沒有回答這個問題 – lcjury

1

粘貼這個js中的js代碼窗口在您的演示。

$(document).ready(function() { 
    $('.menu-x').affix({ 
         offset: { 
         top: 0px 
         } 
     }); 
});