Question

我正在尝试使用 bootstrap 提供的可折叠导航栏组件。

我相信我没有导入正确的库。

这是我的 base.html

<!doctype HTML>
<html lang="en">


<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>Course!</title>
</head>


<body>
{% include 'navbar.html' %}
{% block content %} {% endblock %}
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta2/dist/js/bootstrap.bundle.min.js" integrity="sha384-b5kHyXgcpbZJO/tY9Ul7kGkf1S0CWuKcCD38l8YkeH8z8QjE0GmW1gYU5S9FOnJ0" crossorigin="anonymous"></script>
</body>

</html>

这是我的 navbar.html：

<nav class="navbar navbar-expand-lg navbar-light bg-light">
    <a class="navbar-brand" href="/">
        <img src="http://getbootstrap.com/docs/4.0/assets/brand/bootstrap-solid.svg" width="30" height="30" alt="">
        Navbar
    </a>


    <button class="navbar-toggler" type="button" data-toggle="collapse" data-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">
            <li class="nav-item active">
                <a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>
            </li>
        </ul>
    </div>
</nav>

我确信错误实际上是在 base.html 本身中，我没有导入正确的脚本。此外，如果我能得到有关如何在本地存储这些文件的建议，将不胜感激。

Answer 1

问题出在属性 data-toggle 和 data-target 中，您使用的是 bootstrap-5 CDN，而在 bootstrap-5 中我们使用 data-bs-toggle 和 data-bs-target 属性

<!doctype HTML>
<html lang="en">


<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>Course!</title>
</head>


<body>
<nav class="navbar navbar-expand-lg navbar-light bg-light">
    <a class="navbar-brand" href="/">
        <img src="http://getbootstrap.com/docs/4.0/assets/brand/bootstrap-solid.svg" width="30" height="30" alt="">
        Navbar
    </a>


    <button class="navbar-toggler" 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">
            <li class="nav-item active">
                <a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>
            </li>
        </ul>
    </div>
</nav>
{% block content %} {% endblock %}
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta2/dist/js/bootstrap.bundle.min.js" integrity="sha384-b5kHyXgcpbZJO/tY9Ul7kGkf1S0CWuKcCD38l8YkeH8z8QjE0GmW1gYU5S9FOnJ0" crossorigin="anonymous"></script>
</body>

</html>

了解更多信息https://getbootstrap.com/docs/5.0/components/navbar/#supported-content

Bootstrap + Django 导航栏未在切换时打开

1 个答案: