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javascript - 引导模式中的按钮没有响应

问题描述

我正在尝试将模式作为移动视图的导航栏，并且

当我运行下面的代码片段时，在移动视图中，当我单击图标栏/菜单栏时，模式中的按钮都没有响应。我对此没有任何线索。感谢您提前提供任何帮助

<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" style="height: 100vh !important">
      <div class="modal-dialog" role="document">
         <div class="modal-content">
            <div class="modal-body" style="height: 100vh; opacity:1">
               <button type="button" class="close" data-dismiss="modal"  >&times;</button>
               <ul class="nav navbar-nav navbar-right hidden-lg hidden-md" >
                  <li><a href="#myPage">HOME1</a></li>
                  <li><a href="#band">BAND1</a></li>
                  <li><a href="#tour">TOUR1</a></li>
                  <li><a href="#contact">CONTACT</a></li>
                  <li class="dropdown">
                     <a class="dropdown-toggle" data-toggle="dropdown" href="#">MORE
                     <span class="caret"></span></a>
                     <ul class="dropdown-menu">
                        <li><a href="#">Merchandise</a></li>
                        <li><a href="#">Extras</a></li>
                        <li><a href="#">Media</a></li>
                     </ul>
                  </li>
                  <li><a href="#"><span class="glyphicon glyphicon-search"></span></a></li>
               </ul>
            </div>
         </div>
      </div>
   </div>
  <div class="bg-img-hero">
     <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="#myModal">
              <span class="icon-bar" style="color: yellow !important"></span>
              <span class="icon-bar"></span>
              <span class="icon-bar"></span>    
              </button>

           </div>
           <div class="collapse navbar-collapse" id="myNavbar">
              <ul class="nav navbar-nav navbar-right" >
                 <li ><a href="HowItWorks.html" style="color: white !important">HOME</a></li>
                 <li><a href="#band" style="color: white !important">BAND</a></li>
                 <li><a href="#tour" style="color: white !important">TOUR</a></li>
                 <li><a href="#contact" style="color: white !important">CONTACT</a></li>
              </ul>
           </div>
           <div class="collapse navbar-collapse" id="myNavbar1">
              <ul class="nav navbar-nav navbar-right hidden-lg hidden-md" >
                 <li><a href="HowItWorks.html">HOME1</a></li>
                 <li><a href="#band">BAND1</a></li>
                 <li><a href="#tour">TOUR1</a></li>
                 <li><a href="#contact">CONTACT</a></li>
              </ul>
           </div>

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

标签： javascriptjqueryhtmlcssbootstrap-4

解决方案

请检查您的引导版本和相关的 jquery 版本。尝试将cdns添加到

<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>

当不添加这些链接时，折叠将无法正常工作。

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