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bootstrap導航欄響應不工作

2016-07-15 199 views
0

在完整的窗口屏幕上，我完全按照我的想法準備了導航欄。但是，一旦我將窗口設置得很小以檢查它是否反應良好，我不會獲取所有菜單按鈕（家，技能，關於，聯繫人）一個接着一個，其次當我調整窗口屏幕回到全屏時，導航欄變小。bootstrap導航欄響應不工作

<!DOCTYPE html> 
 
<html lang="en"> 
 
    <head> 
 
    <!-- Required meta tags always come first --> 
 
    <meta charset="utf-8"> 
 
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"> 
 
    <meta http-equiv="x-ua-compatible" content="ie=edge"> 
 

 
    <!-- Bootstrap CSS --> 
 
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.2/css/bootstrap.min.css" integrity="sha384-y3tfxAZXuh4HwSYylfB+J125MxIs6mR5FOHamPBG064zB+AFeWH94NdvaCBm8qnd" crossorigin="anonymous"> 
 

 
    <style type="text/css"> 
 
     
 
     #navbar .nav-pills .nav-item.open .nav-link, 
 
     #navbar .nav-pills .nav-item.open .nav-link:focus, 
 
     #navbar .nav-pills .nav-item.open .nav-link:hover, 
 
     #navbar .nav-pills .nav-link.active, 
 
     #navbar .nav-pills .nav-link.active:focus, 
 
     #navbar .nav-pills .nav-link.active:hover 
 
     { 
 
     background-color: #e7e7e7; 
 
     border-color: transparent; 
 
     color: #555555; 
 
     } 
 

 
     .navbar-default 
 
     { 
 
     background-color: #610B0B ; 
 
     border-radius:0px; 
 
     
 
     } 
 

 
     .navbar.center .navbar-inner 
 
     { 
 
     text-align: center; 
 
     } 
 

 
     .navbar.center .navbar-inner .nav 
 
     { 
 
     float: none; 
 
     display:inline-block; 
 
     } 
 

 
     .navbar-default .navbar-nav > li > a 
 
     { 
 
     color: white; 
 
     font-size: 15px; 
 
     font-family: 'Droid Serif', Georgia, Times, serif; 
 
     letter-spacing: 1px; 
 
     margin: 3px 10px -3px 10px; 
 
     border: 2px solid transparent; 
 
     padding: 8px; 
 

 
     } 
 

 
     .navbar-default .navbar-nav > li > a:hover, 
 
     .navbar-default .navbar-nav > li > a:focus 
 
     { 
 
     border: 2px solid white; 
 
     border-radius: 5px; 
 
     color: white; 
 
     padding: 8px; 
 
     } 
 

 
     .navbar-default .navbar-nav > .active > a, 
 
     .navbar-default .navbar-nav > .active > a:hover, 
 
     .navbar-default .navbar-nav > .active > a:focus 
 
     { 
 
     border: 2px solid white; 
 
     border-radius: 5px; 
 
     color: #555; 
 
     background-color: #E7E7E7; 
 
     } 
 

 
     .navbar-default .navbar-nav > .open > a, 
 
     .navbar-default .navbar-nav > .open > a:hover, 
 
     .navbar-default .navbar-nav > .open > a:focus 
 
     { 
 
     color: #555; 
 
     background-color: #D5D5D5; 
 
     } 
 

 
    </style> 
 

 
    </head>
<body data-spy="scroll" data-target="#navbar"> 
 

 
    <div id="navbar"> 
 
    
 
    <nav class="navbar navbar-default center navbar-fixed-top" id="navbar"> 
 

 
    <button class="navbar-toggler hidden-sm-up" type="button" data-toggle="collapse" data-target="#exCollapsingNavbar2">&#9776;</button> 
 

 
    <div class="collapse navbar-toggleable-xs" id="exCollapsingNavbar2"> 
 

 
     <a class="navbar-brand" href="#"></a> 
 

 
     <div class="navbar-inner"> 
 

 
     <ul class="nav navbar-nav nav-pills"> 
 

 
      <li class="nav-item"> 
 
      <a class="nav-link active" href="#jumbotron">HOME <span class="sr-only">(current)</span></a> 
 
      </li> 
 

 
      <li class="nav-item"> 
 
      <a class="nav-link" href="#about">ABOUT</a> 
 
      </li> 
 

 
      <li class="nav-item"> 
 
      <a class="nav-link" href="#skills">SKILLS</a> 
 
      </li> 
 

 
      <li class="nav-item"> 
 
      <a class="nav-link" href="#contact">CONTACT</a> 
 
      </li> 
 

 
     </ul> 
 

 
     </div> 
 

 
    </div> 
 

 
    </nav> 
 
    </div> 
 
    </body> 
 

 
    <!-- jQuery first, then Bootstrap JS. --> 
 
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script> 
 
    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.2/js/bootstrap.min.js" integrity="sha384-vZ2WRJMwsjRMW/8U7i6PWi6AlO1L79snBrmgiDpgIWJ82z8eA5lenwvxbMV1PAh7" crossorigin="anonymous"></script> 
 
    </body> 
 
</html>

來源

2016-07-15 Akshay Sargar

+0

只是好奇，如果你有包括bootstrap.js文件。 –

+0

是的，包括所有引導程序導入。 –

+0

確保你包含jquery。 –

回答

0

請加引導CSS和JS的參考。

#navbar .nav-pills .nav-item.open .nav-link, 
 
     #navbar .nav-pills .nav-item.open .nav-link:focus, 
 
     #navbar .nav-pills .nav-item.open .nav-link:hover, 
 
     #navbar .nav-pills .nav-link.active, 
 
     #navbar .nav-pills .nav-link.active:focus, 
 
     #navbar .nav-pills .nav-link.active:hover 
 
     { 
 
     background-color: #e7e7e7; 
 
     border-color: transparent; 
 
     color: #555555; 
 
     } 
 

 
     .navbar-default 
 
     { 
 
     background-color: #610B0B ; 
 
     border-radius:0px; 
 
     
 
     } 
 

 
     .navbar.center .navbar-inner 
 
     { 
 
     text-align: center; 
 
     } 
 

 
     .navbar.center .navbar-inner .nav 
 
     { 
 
     float: none; 
 
     display:inline-block; 
 
     } 
 

 
     .navbar-default .navbar-nav > li > a 
 
     { 
 
     color: white; 
 
     font-size: 15px; 
 
     font-family: 'Droid Serif', Georgia, Times, serif; 
 
     letter-spacing: 1px; 
 
     margin: 3px 10px -3px 10px; 
 
     border: 2px solid transparent; 
 
     padding: 8px; 
 

 
     } 
 

 
     .navbar-default .navbar-nav > li > a:hover, 
 
     .navbar-default .navbar-nav > li > a:focus 
 
     { 
 
     border: 2px solid white; 
 
     border-radius: 5px; 
 
     color: white; 
 
     padding: 8px; 
 
     }
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> 
 
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script> 
 
<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet"/> 
 
<body data-spy="scroll" data-target="#navbar"> 
 

 
    <div id="navbar"> 
 
    
 
    <nav class="navbar navbar-default center navbar-fixed-top" id="navbar"> 
 

 
    <button class="navbar-toggler hidden-sm-up" type="button" data-toggle="collapse" data-target="#exCollapsingNavbar2">&#9776;</button> 
 

 
    <div class="collapse navbar-toggleable-xs" id="exCollapsingNavbar2"> 
 

 
     <a class="navbar-brand" href="#"></a> 
 

 
     <div class="navbar-inner"> 
 

 
     <ul class="nav navbar-nav nav-pills"> 
 

 
      <li class="nav-item"> 
 
      <a class="nav-link active" href="#jumbotron">HOME <span class="sr-only">(current)</span></a> 
 
      </li> 
 

 
      <li class="nav-item"> 
 
      <a class="nav-link" href="#about">ABOUT</a> 
 
      </li> 
 

 
      <li class="nav-item"> 
 
      <a class="nav-link" href="#skills">SKILLS</a> 
 
      </li> 
 

 
      <li class="nav-item"> 
 
      <a class="nav-link" href="#contact">CONTACT</a> 
 
      </li> 
 

 
     </ul> 
 

 
     </div> 
 

 
    </div> 
 

 
    </nav> 
 
    </div> 
 
    </body>

來源

2016-07-15 06:35:44

+0

根據OP評論，他已經包含了必需的CSS和JS文件。 –

0

你需要作出適當的進口，請參見下面的代碼。

#navbar .nav-pills .nav-item.open .nav-link, 
 
     #navbar .nav-pills .nav-item.open .nav-link:focus, 
 
     #navbar .nav-pills .nav-item.open .nav-link:hover, 
 
     #navbar .nav-pills .nav-link.active, 
 
     #navbar .nav-pills .nav-link.active:focus, 
 
     #navbar .nav-pills .nav-link.active:hover 
 
     { 
 
     background-color: #e7e7e7; 
 
     border-color: transparent; 
 
     color: #555555; 
 
     } 
 

 
     .navbar-default 
 
     { 
 
     background-color: #610B0B!important ; 
 
     border-radius:0px; 
 
     
 
     } 
 

 
     .navbar.center .navbar-inner 
 
     { 
 
     text-align: center; 
 
     } 
 

 
     .navbar.center .navbar-inner .nav 
 
     { 
 
     float: none; 
 
     display:inline-block; 
 
     } 
 

 
     .navbar-default .navbar-nav > li > a 
 
     { 
 
     color: white; 
 
     font-size: 15px; 
 
     font-family: 'Droid Serif', Georgia, Times, serif; 
 
     letter-spacing: 1px; 
 
     margin: 3px 10px -3px 10px; 
 
     border: 2px solid transparent; 
 
     padding: 8px; 
 

 
     } 
 

 
     .navbar-default .navbar-nav > li > a:hover, 
 
     .navbar-default .navbar-nav > li > a:focus 
 
     { 
 
     border: 2px solid white; 
 
     border-radius: 5px; 
 
     color: white; 
 
     padding: 8px; 
 
     }
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet" /> 
 
<div id="navbar"> 
 
    
 
    <nav class="navbar navbar-default center navbar-fixed-top" id="navbar"> 
 

 
    <button class="navbar-toggler hidden-sm-up" type="button" data-toggle="collapse" data-target="#exCollapsingNavbar2">&#9776;</button> 
 

 
    <div class="collapse navbar-toggleable-xs" id="exCollapsingNavbar2"> 
 

 
     <a class="navbar-brand" href="#"></a> 
 

 
     <div class="navbar-inner"> 
 

 
     <ul class="nav navbar-nav nav-pills"> 
 

 
      <li class="nav-item"> 
 
      <a class="nav-link active" href="#jumbotron">HOME <span class="sr-only">(current)</span></a> 
 
      </li> 
 

 
      <li class="nav-item"> 
 
      <a class="nav-link" href="#about">ABOUT</a> 
 
      </li> 
 

 
      <li class="nav-item"> 
 
      <a class="nav-link" href="#skills">SKILLS</a> 
 
      </li> 
 

 
      <li class="nav-item"> 
 
      <a class="nav-link" href="#contact">CONTACT</a> 
 
      </li> 
 

 
     </ul> 
 

 
     </div> 
 

 
    </div> 
 

 
    </nav> 
 
    </div> 
 
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> 
 
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>

來源

2016-07-15 06:57:16

0

從文件中刪除下面的CSS和它添加一個媒體查詢。它將工作

刪除此

.navbar.center .navbar-inner .nav 
    { 
    float: none; 
    display:inline-block; 
    }

添加此

@media (max-width:544px){ 
     .navbar-nav .nav-item 
     { 
     float: none !important; 
     } 
}

來源

2016-07-15 06:59:32 Mani

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