单击时未加载选项卡

Question

以下是我从互联网上提取的代码，该代码在在线代码段中运行良好，但是当我在本地计算机上复制并运行它时，该选项卡保持不变。请帮帮我

  $(document).ready(function() {
$(".btn-pref .btn").click(function () {
    $(".btn-pref .btn").removeClass("btn-primary").addClass("btn-default");
    // $(".tab").addClass("active"); // instead of this do the below 
    $(this).removeClass("btn-default").addClass("btn-primary");   
});
});

<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet"/>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div class="col-lg-6 col-sm-6">
    <div class="card hovercard">
       
    <div class="btn-pref btn-group btn-group-justified btn-group-lg" role="group" aria-label="...">
        <div class="btn-group" role="group">
            <button type="button" id="stars" class="btn btn-primary" href="#tab1" data-toggle="tab"><span class="glyphicon glyphicon-star" aria-hidden="true"></span>
                <div class="hidden-xs">Stars</div>
            </button>
        </div>
        <div class="btn-group" role="group">
            <button type="button" id="favorites" class="btn btn-default" href="#tab2" data-toggle="tab"><span class="glyphicon glyphicon-heart" aria-hidden="true"></span>
                <div class="hidden-xs">Favorites</div>
            </button>
        </div>
        <div class="btn-group" role="group">
            <button type="button" id="following" class="btn btn-default" href="#tab3" data-toggle="tab"><span class="glyphicon glyphicon-user" aria-hidden="true"></span>
                <div class="hidden-xs">Following</div>
            </button>
        </div>
    </div>

        <div class="well">
      <div class="tab-content">
        <div class="tab-pane fade in active" id="tab1">
          <h3>This is tab 1</h3>
        </div>
        <div class="tab-pane fade in" id="tab2">
          <h3>This is tab 2</h3>
        </div>
        <div class="tab-pane fade in" id="tab3">
          <h3>This is tab 3</h3>
        </div>
      </div>
    </div>
    
    </div>
            
    </div>

我会非常感激，如果有人能帮助我，我做错了什么。作为参考，这是上面的bootstrap主题的原始链接。 https://bootsnipp.com/snippets/featured/people-card-with-tabs

Answer 1

原因是您没有包含bootstrap.min.js文件，只包含了jQuery和bootstrap.min.css文件。

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  $(document).ready(function() {
$(".btn-pref .btn").click(function () {
    $(".btn-pref .btn").removeClass("btn-primary").addClass("btn-default");
    // $(".tab").addClass("active"); // instead of this do the below 
    $(this).removeClass("btn-default").addClass("btn-primary");   
});
});

＆＃13;

    <div class="col-lg-6 col-sm-6">
    <div class="card hovercard">
       
    <div class="btn-pref btn-group btn-group-justified btn-group-lg" role="group" aria-label="...">
        <div class="btn-group" role="group">
            <button type="button" id="stars" class="btn btn-primary" href="#tab1" data-toggle="tab"><span class="glyphicon glyphicon-star" aria-hidden="true"></span>
                <div class="hidden-xs">Stars</div>
            </button>
        </div>
        <div class="btn-group" role="group">
            <button type="button" id="favorites" class="btn btn-default" href="#tab2" data-toggle="tab"><span class="glyphicon glyphicon-heart" aria-hidden="true"></span>
                <div class="hidden-xs">Favorites</div>
            </button>
        </div>
        <div class="btn-group" role="group">
            <button type="button" id="following" class="btn btn-default" href="#tab3" data-toggle="tab"><span class="glyphicon glyphicon-user" aria-hidden="true"></span>
                <div class="hidden-xs">Following</div>
            </button>
        </div>
    </div>

        <div class="well">
      <div class="tab-content">
        <div class="tab-pane fade in active" id="tab1">
          <h3>This is tab 1</h3>
        </div>
        <div class="tab-pane fade in" id="tab2">
          <h3>This is tab 2</h3>
        </div>
        <div class="tab-pane fade in" id="tab3">
          <h3>This is tab 3</h3>
        </div>
      </div>
    </div>
    
    </div>
            
    </div>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet"/>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>

＆＃13;

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我的2美分：

你应该试着更加小心。 您应该尝试调试问题，首先从最明显的原因开始。

Answer 2

你只需要在身体末端加载你的js。

ListA