jquery - Tab 控件中的 ACTIVE 选择器在激活期间查找选项卡 Pane 的事件子元素，这会破坏选项卡导航

Question

我正在使用 Bootstrap v-4。当在选项卡式导航中使用 bootstrap-select 版本 13 时，我首先注意到了这一点。我将其缩小到选项卡控件在 Bootstrap 中找到事件页面链接-选择“事件”并更新它而不是选项卡导航。

这是一个 JSFiddle，在每个选项卡中都有一个带有分页的小选项卡式导航(即使它在 child 中也有一个 active 类)。

JSFiddle:https://jsfiddle.net/nrda8vjq/7/

<ul class="nav nav-tabs" id="myTab" role="tablist">
    <li class="nav-item">
        <a class="nav-link active" data-toggle="tab" href="#home" role="tab">Home</a>
    </li>
    <a class="nav-link" data-toggle="tab" href="#profile" role="tab">Profile</a>
    <li class="nav-item">
        <a class="nav-link" data-toggle="tab" href="#messages" role="tab">Messages</a>
    </li>
    <li class="nav-item">
        <a class="nav-link" data-toggle="tab" href="#settings" role="tab">Settings</a>
    </li>
</ul>

<!-- Tab panes -->
<div class="tab-content">
    <div class="tab-pane active" id="home" role="tabpanel">
        <h3>Home</h3>
        <nav aria-label="...">
            <ul class="pagination">
                <li class="page-item disabled">
                    <a class="page-link" href="#" tabindex="-1">Previous</a>
                </li>
                <li class="page-item"><a class="page-link" href="#">1</a></li>
                <li class="page-item active">
                    <a class="page-link" href="#">2 <span class="sr-only">(current)</span></a>
                </li>
                <li class="page-item"><a class="page-link" href="#">3</a></li>
                <li class="page-item">
                    <a class="page-link" href="#">Next</a>
                </li>
            </ul>
        </nav>
    </div>
    <div class="tab-pane" id="profile" role="tabpanel">
        <h3>Profile</h3>
        <nav aria-label="...">
            <ul class="pagination">
                <li class="page-item disabled">
                    <a class="page-link" href="#" tabindex="-1">Previous</a>
                </li>
                <li class="page-item"><a class="page-link" href="#">1</a></li>
                <li class="page-item active">
                    <a class="page-link" href="#">2 <span class="sr-only">(current)</span></a>
                </li>
                <li class="page-item"><a class="page-link" href="#">3</a></li>
                <li class="page-item">
                    <a class="page-link" href="#">Next</a>
                </li>
            </ul>
        </nav>
    </div>
    <div class="tab-pane" id="messages" role="tabpanel">
        <h3>Messages</h3>
        <nav aria-label="...">
            <ul class="pagination">
                <li class="page-item disabled">
                    <a class="page-link" href="#" tabindex="-1">Previous</a>
                </li>
                <li class="page-item"><a class="page-link" href="#">1</a></li>
                <li class="page-item active">
                    <a class="page-link" href="#">2 <span class="sr-only">(current)</span></a>
                </li>
                <li class="page-item"><a class="page-link" href="#">3</a></li>
                <li class="page-item">
                    <a class="page-link" href="#">Next</a>
                </li>
            </ul>
        </nav>
    </div>
    <div class="tab-pane" id="settings" role="tabpanel">
        <h3>Settings</h3>
        <nav aria-label="...">
            <ul class="pagination">
                <li class="page-item disabled">
                    <a class="page-link" href="#" tabindex="-1">Previous</a>
                </li>
                <li class="page-item"><a class="page-link" href="#">1</a></li>
                <li class="page-item active">
                    <a class="page-link" href="#">2 <span class="sr-only">(current)</span></a>
                </li>
                <li class="page-item"><a class="page-link" href="#">3</a></li>
                <li class="page-item">
                    <a class="page-link" href="#">Next</a>
                </li>
            </ul>
        </nav>
    </div>
</div>

步骤:

• 加载“主页”标签处于事件状态
• 点击加载正常的配置文件
• 点击“消息”，注意“个人资料”选项卡未隐藏，而是显示“个人资料”和“消息”。

我可以得到此行为的任何原因以及 Quickfix 或变通解决方案吗？

谢谢

Answer 1

您没有将Profile 选项卡附在相应的li 中:

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css">
<script src="https://code.jquery.com/jquery-3.2.1.min.js"></script>
<script src="https://unpkg.com/popper.js@1.14.0/dist/umd/popper.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"></script>


<ul class="nav nav-tabs" id="myTab" role="tablist">
    <li class="nav-item">
        <a class="nav-link active" data-toggle="tab" href="#home" role="tab">Home</a>
    </li>
    <li class="nav-item">
        <a class="nav-link" data-toggle="tab" href="#profile" role="tab">Profile</a>
    </li>
    <li class="nav-item">
        <a class="nav-link" data-toggle="tab" href="#messages" role="tab">Messages</a>
    </li>
    <li class="nav-item">
        <a class="nav-link" data-toggle="tab" href="#settings" role="tab">Settings</a>
    </li>
</ul>

<!-- Tab panes -->
<div class="tab-content">
    <div class="tab-pane active" id="home" role="tabpanel">
        <h3>Home</h3>
        <nav aria-label="...">
            <ul class="pagination">
                <li class="page-item disabled">
                    <a class="page-link" href="#" tabindex="-1">Previous</a>
                </li>
                <li class="page-item"><a class="page-link" href="#">1</a></li>
                <li class="page-item active">
                    <a class="page-link" href="#">2 <span class="sr-only">(current)</span></a>
                </li>
                <li class="page-item"><a class="page-link" href="#">3</a></li>
                <li class="page-item">
                    <a class="page-link" href="#">Next</a>
                </li>
            </ul>
        </nav>
    </div>
    <div class="tab-pane" id="profile" role="tabpanel">
        <h3>Profile</h3>
        <nav aria-label="...">
            <ul class="pagination">
                <li class="page-item disabled">
                    <a class="page-link" href="#" tabindex="-1">Previous</a>
                </li>
                <li class="page-item"><a class="page-link" href="#">1</a></li>
                <li class="page-item active">
                    <a class="page-link" href="#">2 <span class="sr-only">(current)</span></a>
                </li>
                <li class="page-item"><a class="page-link" href="#">3</a></li>
                <li class="page-item">
                    <a class="page-link" href="#">Next</a>
                </li>
            </ul>
        </nav>
    </div>
    <div class="tab-pane" id="messages" role="tabpanel">
        <h3>Messages</h3>
        <nav aria-label="...">
            <ul class="pagination">
                <li class="page-item disabled">
                    <a class="page-link" href="#" tabindex="-1">Previous</a>
                </li>
                <li class="page-item"><a class="page-link" href="#">1</a></li>
                <li class="page-item active">
                    <a class="page-link" href="#">2 <span class="sr-only">(current)</span></a>
                </li>
                <li class="page-item"><a class="page-link" href="#">3</a></li>
                <li class="page-item">
                    <a class="page-link" href="#">Next</a>
                </li>
            </ul>
        </nav>
    </div>
    <div class="tab-pane" id="settings" role="tabpanel">
        <h3>Settings</h3>
        <nav aria-label="...">
            <ul class="pagination">
                <li class="page-item disabled">
                    <a class="page-link" href="#" tabindex="-1">Previous</a>
                </li>
                <li class="page-item"><a class="page-link" href="#">1</a></li>
                <li class="page-item active">
                    <a class="page-link" href="#">2 <span class="sr-only">(current)</span></a>
                </li>
                <li class="page-item"><a class="page-link" href="#">3</a></li>
                <li class="page-item">
                    <a class="page-link" href="#">Next</a>
                </li>
            </ul>
        </nav>
    </div>
</div>