当我单击切换按钮时,折叠会下降,但是当结束向下动画时,折叠会上升而没有任何交互作用。
我尝试了所有库引用及其顺序定位,但是即使如此,我仍然获得与以前相同的结果。
这是我的HTML代码:
<nav class="navbar navbar-expand-lg navbar-dark bg-dark sti-navbar-light mb-xl-5 justify-content-center" id="mainNav">
<div class="container align-content-center justify-content-center">
<a class="navbar-brand" href="./link.php">NAME</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarToggle"
aria-controls="navbarToggle" aria-expanded="true" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarToggle">
<ul class="navbar-nav mr-auto mt-2 mt-lg-0">
<li class="nav-item active">
<a href="./link.php" class="nav-link">LINK</a>
</li>
</ul>
</div>
</div>
</nav>
我的导入在页面末尾(也在标题处尝试过):
<script src="./js/jquery.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/tether/1.4.7/js/tether.min.js"></script>
<script src="./libs/bootstrap-4.3.1-dist/js/bootstrap.min.js"></script>
<script src="js/scripts.js"></script>
<script src="./js/canvasjs.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/chart.js@2.8.0"></script>
我也尝试了bootstrap文档的链接,但是没有一个起作用。
<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>
那么可能是个问题吗? -导致订单和链接正常运行
答案 0 :(得分:0)
BootStrap
和jQuery
之类的外部库的实现需要一定的顺序,以便它们可以彼此正常工作。如果您随机添加库,而HTML对象找不到这些库,则可能会看到奇怪的设计问题或javascript代码无法正常工作。
请注意下面的代码片段如何添加外部库以及切换菜单如何成功工作。
我还建议使用完整的jQuery
而不是苗条的版本。
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" rel="stylesheet"/>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js"></script>
<nav class="navbar navbar-expand-lg navbar-dark bg-dark sti-navbar-light mb-xl-5 justify-content-center" id="mainNav">
<div class="container align-content-center justify-content-center">
<a class="navbar-brand" href="./link.php">NAME</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarToggle"
aria-controls="navbarToggle" aria-expanded="true" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarToggle">
<ul class="navbar-nav mr-auto mt-2 mt-lg-0">
<li class="nav-item active">
<a href="./link.php" class="nav-link">LINK</a>
</li>
</ul>
</div>
</div>
</nav>