我正在本地主机上使用 django 和 bootstrap 4 构建一个网络应用程序。我已在 base 的 body 标记末尾加载了 jquery、popper 和 bootstrap .html 文件。在移动屏幕尺寸下，toggler 按钮不起作用。它不显示我的菜单或关闭它。我不知道问题是什么。我检查了其他解决方案，但仍然不起作用。请帮忙!
这是我的代码 '''
{% load static %}
<!DOCTYPE html>
<html>
<head>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<!-- Bootstrap CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
<link rel="stylesheet" type="text/css" href="{% static 'blog/main.css' %}">
{% if title %}
<title>Django blog - {{ title }}</title>
{% else %}
<title>Django blog</title>
{% endif %}
</head>
<body>
<header class="site-header">
<nav class="navbar navbar-expand-md navbar-dark bg-steel fixed-top">
<div class="container">
<a class="navbar-brand mr-4" href="{% url 'blog-home' %}">Django Blog</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-
target="#navbarResponsive">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarToggle">
<div class="navbar-nav mr-auto">
<a class="nav-item nav-link" href="{% url 'blog-home' %}">Home</a>
<a class="nav-item nav-link" href="{% url 'blog-about' %}">About</a>
</div>
<!-- Navbar Right Side -->
<div class="navbar-nav">
{% if user.is_authenticated %}
<a class="nav-item nav-link" href="{% url 'post-create' %}">New Post</a>
<a class="nav-item nav-link" href="{% url 'profile' %}">Profile</a>
<a class="nav-item nav-link" href="{% url 'logout' %}">Logout</a>
{% else %}
<a class="nav-item nav-link" href="{% url 'login' %}">Login</a>
<a class="nav-item nav-link" href="{% url 'register' %}">Register</a>
{% endif %}
</div>
</div>
</div>
</nav>
</header>
<main role="main" class="container">
<div class="row">
<div class="col-md-8">
{% if messages %}
{% for message in messages %}
<div class="alert alert-{{ message.tags }}">
{{ message }}
</div>
{% endfor %}
{% endif %}
{% block content %} {% endblock %}
</div>
<div class="col-md-4">
<div class="content-section">
<h3>Our Sidebar</h3>
<p class="text-muted">You can put any information here you'd like
<ul class="list-group">
<li class="list-group-item list-group-item-light">Lastest Posts</li>
<li class="list-group-item list-group-item-light">Announcements</li>
<li class="list-group-item list-group-item-light">Calendars</li>
<li class="list-group-item list-group-item-light">etc</li>
</ul>
</p>
</div>
</div>
</div>
</main>
<!-- Optional JavaScript -->
<!-- jQuery first, then Popper.js, then Bootstrap JS -->
<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>
</body>
</html>
'''
最佳答案
尝试所有引导链接之上的所有 jquery 链接
关于python - django bootstrap 4 导航栏切换按钮在本地主机上不起作用，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/58668261/