引导导航栏切换按钮无法正常工作（HTML内）

问题描述：

当我打开我的较低分辨率（< 768px）菜单按钮（3条）显示出来的网站，但是当我点击它它不显示导航栏倒塌。我在做什么错？我认为应该正确地链接所有内容。引导导航栏切换按钮无法正常工作（HTML内）

<!DOCTYPE html> 
 
<html lang="en"> 
 
    <head> 
 
    <meta charset="utf-8"> 
 
    <meta http-equiv="X-UA-Compatible" content="IE=edge"> 
 
    <meta name="viewport" content="width=device-width, initial-scale=1"> 
 
    <!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags --> 
 
    <title>Lol-Smurfs.com | Squidat</title> 
 
    <link href="css/bootstrap.min.css" rel="stylesheet"> 
 
    <link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css"> 
 
    <link href="estilo1.css" rel="stylesheet"> 
 
    <link href="http://netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap-glyphicons.css" rel="stylesheet"> 
 
    <link href='https://fonts.googleapis.com/css?family=Source+Sans+Pro:400,900,700,600italic,600,200,200italic,300,300italic,400italic,700italic,900italic' rel='stylesheet' type='text/css'> 
 
    <link href="favicon.ico" rel="icon" type="image/x-icon"> 
 
    </head> 
 
    <body> 
 
    <header> 
 
     <center> 
 
     <nav class="navbar navbar-default navbar-fixed-top"> 
 
     <div class="container"> 
 
      <div class="navbar-header navbar-left"> 
 
      <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar-1"> 
 
      <span class="sr-only">Menu</span> 
 
      <span class="icon-bar"></span> 
 
      <span class="icon-bar"></span> 
 
      <span class="icon-bar"></span> 
 
      </button> 
 
      <a href="#"><img src="logo.png"></a> 
 
      </div> 
 
      <div class="collapse navbar-collapse" id="navbar-1"> 
 
      <ul class="nav navbar-nav"> 
 
       <li><a href="#">Why us</a></li> 
 
       <li><a href="#">About us</a></li> 
 
       <li><a href="#">Pricing</a></li> 
 
       <li><a href="#">FAQ</a></li> 
 
       <li><a href="#">Blog</a></li> 
 
       <li><a href="#">Reviews</a></li> 
 
       <li><a href="#">Contact</a></li> 
 
      </ul> 
 
      </div> 
 
     </div> 
 
     </nav> 
 
    </header> 
 
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script> 
 
    <script src="js/bootstrap.min.js"></script> 
 
    </body> 
 
</html>

PS：那不是完整的代码，只是露出了头，但添加的代码的最后一行，其中IM联JS –

你的代码工作中的jsfiddle。链接在这里：https://jsfiddle.net/j7j6h063/ – Jay

你检查你的错误控制台，你为什么要使用多个引导样式？ – vanburen

答

只是这个替换您的代码。


 
<!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"> 
 
</head> 
 
<body> 
 
<header> 
 
<nav class="navbar navbar-default navbar-fixed-top"> 
 
    <div class="container-fluid"> 
 
    <div class="navbar-header"> 
 
     <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#navbar-1"> 
 
     <span class="icon-bar"></span> 
 
     <span class="icon-bar"></span> 
 
     <span class="icon-bar"></span>       
 
     </button> 
 
     <a href="#"><img src="logo.png"></a> 
 
    </div> 
 
    <div class="collapse navbar-collapse" id="navbar-1"> 
 
     <ul class="nav navbar-nav"> 
 
     <li class="active"><a href="#">Home</a></li> 
 
     <li><a href="#">Why us</a></li> 
 
     <li><a href="#">About us</a></li> 
 
     <li><a href="#">Pricing</a></li> 
 
     <li><a href="#">FAQ</a></li> 
 
     <li><a href="#">Blog</a></li> 
 
     <li><a href="#">Reviews</a></li> 
 
     <li><a href="#">Contact</a></li> 
 
     </ul> 
 
    </div> 
 
    </div> 
 
</nav> 
 
</header> 
 
<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> 
 
</body> 
 
</html>

答

指的是在bootstrap.js无效的位置

<script src="js/bootstrap.min.js"></script>

这里是修复：

<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>

引导导航栏切换按钮无法正常工作（HTML内）

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