我正在尝试将模式作为导航栏用于移动视图，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，模态中没有按钮响应。我对此一无所知。感谢您的任何提前帮助
<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" >×</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>
<img src="Images\logos\flexit-logo-TM-comp.png" style="padding-top:15px" >
</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>
请检查您的引导程序版本和相关的jQuery版本。尝试将CDN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>
当未添加这些链接时，折叠将无法正常工作。
添加所有JS和CSS文件
也在此处从data-toggle="collapse"更改为data-toggle="modal"
<button type="button" class="navbar-toggle" data-toggle="modal" data-target="#myModal">
<span class="icon-bar" style="color: yellow !important"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/css/bootstrap.min.css">
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" ></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"></script>
<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" >×</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="modal" data-target="#myModal">
<span class="icon-bar" style="color: yellow !important"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<img src="Images\logos\flexit-logo-TM-comp.png" style="padding-top:15px" >
</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>