Question

当我单击选项卡1-4时，它们会激活，但它们不会停用。单击后，每个选项卡都会保持活动状态并突出显示，直到重新加载页面。我该怎么做才能确保只有一个标签可以同时处于活动状态？

<!DOCTYPE html>
<html lang="pl">

<head>
    <!-- Required meta tags -->
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">

    <title>Bootstrap</title>

    <!-- Bootstrap CSS -->
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css" integrity="sha384-rwoIResjU2yc3z8GV/NPeZWAv56rSmLldC3R/AZzGRnGxQQKnKkoFVhFQhNUwEyJ" crossorigin="anonymous">
</head>

<body>
        <h2 class="display-4 text-center py-5 my-4">Meet the Speakers</h2>

        <div class="nav justify-content-center nav-pills flex-column flex-md-row">
            <a class="nav-link" href="#stare" data-toggle="tab">Stara baba 1</a>
            <a class="nav-link" href="#baby" data-toggle="tab">Stara baba 2</a>
            <a class="nav-link" href="#jebac" data-toggle="tab">Stara baba 3</a>
            <a class="nav-link" href="#pradem" data-toggle="tab">Stara baba 4</a>
        </div>

        <div class="tab-content py-5">
            <div class="tab-pane" id="stare">Stare</div>
            <div class="tab-pane" id="baby">Baby</div>
            <div class="tab-pane" id="jebac">Jebać</div>
            <div class="tab-pane" id="pradem">Prądem</div>
        </div>
    <!-- jQuery first, then Tether, then Bootstrap JS. -->
    <script src="https://code.jquery.com/jquery-3.1.1.slim.min.js" integrity="sha384-A7FZj7v+d/sdmMqp/nOQwliLvUsJfDHW+k9Omg/a/EheAdgtzNs3hpfag6Ed950n" crossorigin="anonymous"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/tether/1.4.0/js/tether.min.js" integrity="sha384-DztdAPBWPRXSA/3eYEEUWrWCy7G5KFbe8fFjk5JAIxUYHKkDx6Qin1DkWx51bBrb" crossorigin="anonymous"></script>
    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/js/bootstrap.min.js" integrity="sha384-vBWWzlZJ8ea9aCX4pEW3rVHjgjt7zpkNpZk+02D9phzyeVkE+jo0ieGizqPLForn" crossorigin="anonymous"></script>
</body>

</html>

Answer 1

我没有尝试过Bootstrap 4，所以我不确定它是否有任何问题。请记住它是alpha，所以问题是可以预料的。您的标签在Bootstrap 3.3.7中按预期工作，但您必须使用ul。这是修改后的代码：

<!DOCTYPE html>
<html lang="pl">

<head>
    <!-- Required meta tags -->
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">

    <title>Bootstrap</title>

    <!-- Bootstrap CSS -->
    <!--<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css" integrity="sha384-rwoIResjU2yc3z8GV/NPeZWAv56rSmLldC3R/AZzGRnGxQQKnKkoFVhFQhNUwEyJ" crossorigin="anonymous">-->
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
</head>

<body>
        <h2 class="display-4 text-center py-5 my-4">Meet the Speakers</h2>

        <ul class="nav nav-pills nav-stacked">
            <li data-toggle="pill"><a class="nav-link" href="#stare" data-toggle="tab">Stara baba 1</a></li>
            <li data-toggle="pill"><a class="nav-link" href="#baby" data-toggle="tab">Stara baba 2</a></li>
            <li data-toggle="pill"><a class="nav-link" href="#jebac" data-toggle="tab">Stara baba 3</a></li>
            <li data-toggle="pill"><a class="nav-link" href="#pradem" data-toggle="tab">Stara baba 4</a></li>
        </ul>

        <div class="tab-content py-5">
            <div class="tab-pane" id="stare">Stare</div>
            <div class="tab-pane" id="baby">Baby</div>
            <div class="tab-pane" id="jebac">Jebać</div>
            <div class="tab-pane" id="pradem">Prądem</div>
        </div>
    <!-- jQuery first, then Tether, then Bootstrap JS. -->
    <script src="https://code.jquery.com/jquery-3.1.1.slim.min.js" integrity="sha384-A7FZj7v+d/sdmMqp/nOQwliLvUsJfDHW+k9Omg/a/EheAdgtzNs3hpfag6Ed950n" crossorigin="anonymous"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/tether/1.4.0/js/tether.min.js" integrity="sha384-DztdAPBWPRXSA/3eYEEUWrWCy7G5KFbe8fFjk5JAIxUYHKkDx6Qin1DkWx51bBrb" crossorigin="anonymous"></script>
    <!--<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/js/bootstrap.min.js" integrity="sha384-vBWWzlZJ8ea9aCX4pEW3rVHjgjt7zpkNpZk+02D9phzyeVkE+jo0ieGizqPLForn" crossorigin="anonymous"></script>-->
    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</body>

</html>

Answer 2

我遇到了类似的问题并使用了这个简单的解决方法：

$(".nav-link").click( function() {
            $(".nav-link").removeClass("active");
        });

我希望这会有所帮助。

为什么我的Bootstrap 4选项卡不会停用？

2 个答案: