将js按钮放置在受影响的内容下

Question

我有一个按钮，单击可扩展div并显示一些内容。我希望将其永久定位在div的底部，与现在定位在div的顶部相同，但要向下定位。我很努力，因为它会影响事件，所以我不能只在父div内移动它。 $('button, .smallx').click(function(){  let box = $(this).closest('.container').find('.content');  if ( box.hasClass('collapsed') ){    box.removeClass('collapsed');  }else{    box.addClass('collapsed');  }});.collapsible {  border: none;    width: 60px;}.container{max-width:800px;margin-bottom:20px;overflow:hidden;}.collapsed{max-height:65px;max-width:200px;}<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script><div class="container">  <div class="content collapsed">     <button class="collapsible">More</button>    <div>Mauris dui mi, faucibus a elit id, bibendum euismod elit. Aenean pharetra laoreet quam in laoreet. Etiam interdum ligula ac gravida laoreet. Sed tempor lacus mauris, ac feugiat felis viverra eget. Donec dignissim, lacus nec congue interdum, nisl arcu pharetra sapien, id porttitor arcu odio non lectus. Aliquam pulvinar urna quis pretium facilisis. Ut elementum rutrum quam. In tincidunt dui non felis convallis, quis dictum ligula dictum. Vestibulum enim lorem, auctor a iaculis at, mattis ut leo. Sed volutpat venenatis finibus. Cras sapien mauris, ultricies vel facilisis in, pharetra sit amet lacus. Curabitur quis faucibus nibh, vestibulum rhoncus magna. Pellentesque faucibus magna sed molestie aliquam. Nullam convallis auctor diam, et rhoncus erat faucibus sit amet. Nulla quis pulvinar augue.  </div> </div></div>

Answer 1

你可以代替这个

  if ( box.hasClass('collapsed') ){

    box.removeClass('collapsed');

  }else{

    box.addClass('collapsed');

  }

为了

box.classList.toggle('collapsed')