NAV漢堡包不會打開

當我進入一個較小的屏幕並且漢堡包圖標啓用時，點擊它時什麼都不會發生。這是行不通的。我的代碼如下，請大家幫忙：NAV漢堡包不會打開

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous"> 
<link rel="stylesheet" type="text/css" href="/stylesheets/main.css"> 
<link rel="stylesheet" type="text/css" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css"> 

<nav class="navbar navbar-inverse navbar-fixed-top"> 
    <div class="container"> 
    <!-- Brand and toggle get grouped for better mobile display --> 
    <div class="navbar-header"> 
     <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false"> 
     <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="/">GroupWrites</a> 
    </div> 

    <!--Collect the nav links, forms, and other content for toggling --> 
    <div class="navbar-collapse collapse" id="bs-example-navbar-collapse-1"> 
     <ul class="nav navbar-nav"> 
     <li class="active"><a href="/browse">Browse</a></li> 
     <li><a href="/library">Library</a></li> 
     <li><a href="/about">How It Works</a></li> 
     </ul> 
     <ul class="nav navbar-nav navbar-right"> 
     <% if(!currentUser){ %> 
     <li><a href="/register">Sign Up <i class="fa fa-user-plus"></i></a></li> 
     <li><a href="/login">Log In <i class="fa fa-user-circle"></i></a></li> 
     <% } else { %> 
     <li><a href="#">Signed In As <%= currentUser.username %></a></li> 
     <li><a href="/logout">Log Out <i></i></a></li> 
     <% } %> 
     </ul> 
    </div> 
    </div> 
</nav>

來源

2017-05-07 SalokinSwift

你確定你包括引導在你的代碼？ – kojow7

@ kojow7是的，只是在上面的代碼中添加了我的boostrap鏈接 – SalokinSwift

@ nguer092歡迎來到stackoverflow，如果有任何答案可以幫助你[投它]（http://meta.stackexchange.com/questions/173399/how-to- upvote-on-stack-overflow），如果答案是你正在尋找的標記爲[Correct answe]（http://meta.stackexchange.com/questions/5234/how-does-accepting-an-answer-work ）爲未來的讀者。謝謝！ –

你缺少3.3.7/js/bootstrap.min.js和jquery？：

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> 
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> 
 
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script> 
 
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous"> 
 
<link rel="stylesheet" type="text/css" href="/stylesheets/main.css"> 
 
<link rel="stylesheet" type="text/css" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css"> 
 

 
<nav class="navbar navbar-inverse navbar-fixed-top"> 
 
    <div class="container"> 
 
    <!-- Brand and toggle get grouped for better mobile display --> 
 
    <div class="navbar-header"> 
 
     <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false"> 
 
     <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="/">GroupWrites</a> 
 
    </div> 
 

 
    <!--Collect the nav links, forms, and other content for toggling --> 
 
    <div class="navbar-collapse collapse" id="bs-example-navbar-collapse-1"> 
 
     <ul class="nav navbar-nav"> 
 
     <li class="active"><a href="/browse">Browse</a></li> 
 
     <li><a href="/library">Library</a></li> 
 
     <li><a href="/about">How It Works</a></li> 
 
     </ul> 
 
     <ul class="nav navbar-nav navbar-right"> 
 
     <% if(!currentUser){ %> 
 
     <li><a href="/register">Sign Up <i class="fa fa-user-plus"></i></a></li> 
 
     <li><a href="/login">Log In <i class="fa fa-user-circle"></i></a></li> 
 
     <% } else { %> 
 
     <li><a href="#">Signed In As <%= currentUser.username %></a></li> 
 
     <li><a href="/logout">Log Out <i></i></a></li> 
 
     <% } %> 
 
     </ul> 
 
    </div> 
 
    </div> 
 
</nav>

來源

2017-05-07 04:01:40

謝謝..問題解決了。這麼簡單，不知道那是怎麼滑落的。 – SalokinSwift

@ nguer092和順序也很重要，加載css然後加載jQuery然後引導js –

謝謝！發現他們實際上出於某種原因，他們在我的頁腳？我現在可以從那裏抹掉它們嗎？ – SalokinSwift

NAV漢堡包不會打開

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