我正在使用bootstrap 3导航栏功能。导航栏未折叠时工作正常,但是当导航栏折叠时,该按钮完全不工作并且不显示菜单选项。我真的不明白是什么引起了这个问题。我试图弄清楚,但找不到任何解决方案。任何帮助将不胜感激。当我使用计算机路径引用引导文件时,切换按钮不起作用,但是当我使用网址时,它起作用。有人可以帮我吗
<!DOCTYPE html>
<html lang="en">
<head>
<title>
Jobs 4 U
</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="bootstrap/css/bootstrap.min.css">
<script type="text/javscript" src="jquery-1.11.3.min.js"></script>
<script type="text/javscript" src="bootstrap/js/bootstrap.min.js"></script>
<style type="text/css">
.mt-top{
margin-top:75px;
}
.mt-top1{
margin-top:325px;
}
.vertical-center-row{
display:table-cell;
vertical-align: middle;
}
.colht1{
height:100px;
border: 5px solid yellow;
}
.navbar-custom {
background-color:#ffffff;
color:#ffffff;
border-radius:0;
padding:10px;
}
.ht{
height:300px;
}
h2,h3{
text-align: center;
}
sup{
color:red;
}
.bck{
background-image: url('images/job_index.jpg');
background-repeat:no-repeat;
background-size: cover;
height:600px;
}
.abtpad{
padding:5px;
margin-bottom:10px;
}
</style>
</head>
<body>
<nav class="navbar navbar-inverse">
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#myNavbar">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="index.php">Jobs 4u</a>
</div>
<div class="collapse navbar-collapse" id="myNavbar">
<ul class="nav navbar-nav">
<li class="active"><a href="index.php">Home</a></li>
<li class=""><a href="aboutus.php">How it Works</a></li>
<li class="">
<a class="" href="JobSeeker.php">Jobseeker</a>
</li>
<li class="">
<a class="" href="Employer.php">Employer</a>
</li>
<li class="">
<a class="" href="contactus.php">Contact</a>
</li>
</ul>
</div>
</div>
</nav>
</body>
</html>