切换下一个标签页后，停止为带有YouTube视频的引导标签页付款

如何解决切换下一个标签页后，停止为带有YouTube视频的引导标签页付款

我有一个Bootstrap标签，其中添加了3个视频，这些视频作为iframe从youtube添加。我的问题是，当我在第一个选项卡上播放视频时移至第二个或第三个选项卡时，它不会停止/暂停。同样，当此选项卡模块添加到模型弹出窗口中时，当我关闭弹出窗口时，它仍在后台运行视频。想知道如何在移至另一个标签页或关闭弹出窗口后停止或暂停该视频吗？

<div class="modal-body">
    <div class="tab-content" id="myTabContent">
        <div class="tab-pane fade show active" id="home" role="tabpanel" aria-labelledby="home-tab"><iframe src="https://www.youtube.com/embed/cCxcxRw9j_s?rel=0&amp;modestbranding=1&amp;autohide=1&amp;showinfo=0&amp;controls=0" allowfullscreen="" width="100%" height="699" frameborder="0"></iframe></div>
        <div class="tab-pane fade" id="profile" role="tabpanel" aria-labelledby="profile-tab"><iframe src="https://www.youtube.com/embed/sivXk8cTPIA?rel=0&amp;modestbranding=1&amp;autohide=1&amp;showinfo=0&amp;controls=0" allowfullscreen="" width="100%" height="436" frameborder="0"></iframe></div>
        <div class="tab-pane fade" id="contact" role="tabpanel" aria-labelledby="contact-tab"><iframe src="https://www.youtube.com/embed/bT9Tta7xWdo?rel=0&amp;modestbranding=1&amp;autohide=1&amp;showinfo=0&amp;controls=0" allowfullscreen="" width="100%" height="436" frameborder="0"></iframe></div>
    </div>
    <ul class="nav nav-tabs" id="myTab" role="tablist">
        <li class="nav-item">
            <a class="nav-link active" id="home-tab" data-toggle="tab" href="#home" role="tab" aria-controls="home" aria-selected="true" onclick="changeVideo('https://www.youtube.com/watch?v=cCxcxRw9j_s&t=6s');"><span>VIDEO 1</span></a>
        </li>
        <li class="nav-item">
            <a class="nav-link" id="profile-tab" data-toggle="tab" href="#profile" role="tab" aria-controls="profile" aria-selected="false" onclick="changeVideo('https://www.youtube.com/watch?v=sivXk8cTPIA&t=6s');"><span>VIDEO 2</span></a>
        </li>
        <li class="nav-item">
            <a class="nav-link" id="contact-tab" data-toggle="tab" href="#contact" role="tab" aria-controls="contact" aria-selected="false" onclick="changeVideo('https://www.youtube.com/watch?v=bT9Tta7xWdo&t=6s');"><span>VIDEO 3</span></a>
        </li>
    </ul>
</div>

谢谢