【发布时间】：2021-05-26 01:35:00
【问题描述】：
一段时间后，我重新开始使用 Django 进行 Web 开发，但我遇到了一个看似常见的问题，即我的引导汉堡菜单没有在我的导航栏中扩展。这让我彻底疯了。它工作正常，然后我做了一些重构，它不再工作。我似乎找不到问题，我尝试用此处找到的引导链接切换引导链接，确认 ID 匹配等但无济于事。非常感谢任何帮助。
来自 Bootstrap 的脚本：
<head>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- Bootstrap CSS -->
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta2/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-BmbxuPwQa2lc/FVzBcNJ7UAyJxM6wuqIj61tLrc4wSX0szH/Ev+nYRRuWlolflfl" crossorigin="anonymous">
<title>Title</title>
...
<!-- Optional JavaScript -->
<!-- jQuery first, then Popper.js, then Bootstrap JS -->
<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/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>
</body>
HTML：
<nav id="bootstrap-override-customnav" class="navbar navbar-expand-lg navbar-light">
<div class="container-fluid">
<a class="navbar-brand" href="{% url 'home'%}">
<img src="{% static 'images/logo.png'%}" alt="" width="40" height="40">
</a>
<button class="navbar-toggler navbar-dark" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav me-auto mb-2 mb-lg-0">
<li class="nav-item">
<a class="nav-link" href="{% url 'home'%}">Home</a>
</li>
<li class="nav-item">
<a class="nav-link" href="{% url 'interactivequery'%}">Interactive Query Tool</a>
</li>
<li class="nav-item">
<a class="nav-link" href="{% url 'education'%}">Education</a>
</li>
<li class="nav-item">
<a class="nav-link" href="{% url 'about'%}">About</a>
</li>
</ul>
<form class="d-flex">
<input class="form-control me-2" type="search" placeholder="Diamond ID" aria-label="Search">
<button class="btn btn-outline-success customnavbtn" type="submit">Search</button>
</form>
</div>
</div>
CSS：
nav .container-fluid .navbar-brand {
color:#3282b8;
font-family: 'Roboto', sans-serif;
}
nav .container-fluid .navbar-brand:hover {
color:#3282b8;
}
nav .d-flex .customnavbtn {
background-color:#1b262c;
color:#F2F2F2;
border-color:#F2F2F2;
font-family: 'Roboto', sans-serif;
}
nav .d-flex .customnavbtn:hover{
background-color:#bbe1fa;
color:#1b262c;
font-family: 'Roboto', sans-serif;
}
nav .d-flex .customnavbtn:focus {
box-shadow: none;
background-color:#bbe1fa;
color:#1b262c;
border-color: #F2F2F2;
}
#bootstrap-override-customnav{
background:#1b262c;
}
.navbar-nav .nav-item .nav-link {
color:#F2F2F2;
font-family: 'Roboto', sans-serif;
}
.navbar-nav .nav-item .nav-link:hover {
color:#bbe1fa;
font-family: 'Roboto', sans-serif;
}
.navbar-nav .nav-item .nav-link:focus {
color:#bbe1fa;
box-shadow: none;
}
【问题讨论】：
-
是不是因为在 bootstrap 5 中使用 CSS 而在 JS 中使用 bootstrap 4.3.1？
标签： jquery css django bootstrap-4 navbar