导航栏中的引导崩溃不起作用答案

【问题标题】：Bootstrap collapse in navbar not working导航栏中的引导崩溃不起作用
【发布时间】：2017-03-01 00:52:42
【问题描述】：

我正在尝试使用引导程序创建简单的响应式导航栏。我不知道是什么原因，但折叠导航栏不起作用。已将 data-target 分配给可折叠 div 仍然无效。

<nav class="navbar navbar-inverse" role="navigation">
    <div class="container-fluid">
        <div class="navbar-header">
            <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="navbar-collapse-1">
                <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">Humanity</a>
        </div>

        <div class="collapse navbar-collapse" id="navbar-collapse-1">
            <ul class="nav navbar-nav navbar-right">
                <li>
                    <a href="#Menu 1">Menu 1</a>
                </li>
                <li>
                    <a href="#Menu 2">Menu 2</a>
                </li>
                <li>
                    <a href="#Menu 3">Menu 3</a>
                </li>
            </ul>
        </div>
    </div>
</nav>

【问题讨论】：

标签： twitter-bootstrap navbar

【解决方案1】：

您忘记在您的data-target. 中添加#

现在一切正常，检查 sn-p

<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
 <link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css">
      <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.1/jquery.min.js"></script>
      <script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
      
      
      
       </head>
       <body>
       
     

<nav class="navbar navbar-inverse" role="navigation">
    <div class="container-fluid">
        <div class="navbar-header">
            <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#navbar-collapse-1">
                <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">Humanity</a>
        </div>

        <div class="collapse navbar-collapse" id="navbar-collapse-1">
            <ul class="nav navbar-nav navbar-right">
                <li>
                    <a href="#Menu 1">Menu 1</a>
                </li>
                <li>
                    <a href="#Menu 2">Menu 2</a>
                </li>
                <li>
                    <a href="#Menu 3">Menu 3</a>
                </li>
            </ul>
        </div>
    </div>
</nav>

</body>
</html>

【讨论】：