【问题标题】:Bootstrap 4 nav-toggler button not work on mobile deviceBootstrap 4 nav-toggler 按钮在移动设备上不起作用
【发布时间】:2020-12-21 10:03:41
【问题描述】:

以下代码适用于笔记本电脑上的 chrome 浏览器,但不适用于移动设备上的 chrome(v74 和 v84)。在移动设备上点击按钮时,没有任何反应。

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

    <head>
        <title>Learning Log</title>
        <meta charset="utf-8">
        <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
        <link crossorigin="anonymous" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" rel="stylesheet">
        <script crossorigin="anonymous" integrity="sha384-tsQFqpEReu7ZLhBV2VZlAu7zcOV+rXbYlF2cqB8txI/8aZajjp4Bqd+V6D5IgvKT" src="https://code.jquery.com/jquery-3.3.1.min.js"></script>
<script crossorigin="anonymous" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js"></script>
<script crossorigin="anonymous" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js"></script>
</head>
<body>  
        <nav class="navbar navbar-expand-md navbar-dark bg-dark mb-4 border">   
            <a class="navbar-brand" href="/"> Learning Log</a>
            <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarCollapse" aria-controls="navbarCollapse"
            aria-expanded="false" aria-label="Toggle navigation">
                <span class="navbar-toggler-icon"></span>
            </button>
            <div class="collapse navbar-collapse" id="navbarCollapse">
                <ul class="navbar-nav mr-auto">
                    <li class="nav-item active">
                        <a class="nav-link" href="/topics/">Topics<span class="sr-only">(current)</span></a>
                    </li>   
                </ul>
                <ul class="navbar-nav ml-auto">
                        <li class="nav-item">
                            <a class="nav-link" href="/users/registrater/">Registrater</a>
                        </li>
                        <li class="nav-item">
                            <a class="nav-link" href="/users/login/">Log in</a>
                        </li>
                </ul>
            </div>
        </nav>
    </body>
</html>

【问题讨论】:

    标签: django-bootstrap4


    【解决方案1】:

    奇怪的是我明确指定了一个jquery http地址如下,它在我手机上的chrome浏览器上工作,现在它不再工作了,但它仍然在我手机上的mi浏览器上工作,有趣吗?

    <script src="http://cdn.bootcss.com/jquery/3.3.1/jquery.min.js"></script>
    {% bootstrap_css %}
    {% bootstrap_javascript jquery='full' %}
    

    【讨论】:

    • 它不再适用于我手机上的 chrome,即使我尝试将其删除并重新添加,很奇怪!
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