Html boostrap 3.3.6导航栏不工作
找不到当我缩小web浏览器时无法使用按钮的原因 我试着上网找,但你找不到解决办法Html boostrap 3.3.6导航栏不工作,html,bootstrap-grid,mdbootstrap,Html,Bootstrap Grid,Mdbootstrap,找不到当我缩小web浏览器时无法使用按钮的原因 我试着上网找,但你找不到解决办法 <nav class="navbar navbar-inverse navbar-fixed-top"> <div class="container-fluid"> <div class="navbar-header"> <button class="navbar-toggler
<nav class="navbar navbar-inverse navbar-fixed-top">
<div class="container-fluid">
<div class="navbar-header">
<button class="navbar-toggler navbar-toggler-right" type="button" aria-controls="#ex1" aria-expanded="false" aria-label="Toggle navigation" data-toggle="collapse" data-target="ex1">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="#">לוגו</a>
</div>
<div class="collapse navbar-collapse" id="ex1">
<ul class="nav navbar-nav navbar-right">
<li class="active"><a class="nav-link" href="#">דף הבית</a></li>
<li class="nav-item"><a class="nav-link" href="#">Link</a></li>
<li class="nav-item"><a class="nav-link" href="#">Link</a></li>
<li class="nav-item"><a class="nav-link" href="#">Link</a></li>
<li class="nav-item"><a class="nav-link" href="#">Link</a></li>
</ul>
</div>
</div>
</nav>
很可能,在添加引导程序的JS文件之前,您还没有添加jQuery。Bootstrap的js代码取决于jQuery,因此需要添加jQuery,然后添加Bootstrap的js文件(很可能是Bootstrap.min.js)首先,您需要确保所有文件都正确连接。如果所有文件都正常,请尝试使用此文件中的标记。确保按以下顺序添加这三个脚本:
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/3.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>
它是jQuery,而不是popper.js,而不是bootstrap.min.js
首先加载jQuery,最后加载bootstrap.min.js,而popper.js介于两者之间,这一点很重要