Question

我找不到解决问题的方法。我的.dropdown菜单隐藏在我的.media div后面。我尝试了从position：relative / absolute到z-index的所有内容，但是我无法在这两种情况下工作。也许你可以帮助我。非常感谢你！

<div class="btn-group "  >
  <button type="text" class="btn " style="background-color: #22CAFF">Sortieren nach</button>
  <button type="button" class="btn  dropdown-toggle" style="background-color: #22CAFF" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
  <span class="caret"></span>
  <span class="sr-only">Toggle Dropdown</span>
  </button>
  <ul class="dropdown-menu "  style="position: fixed; z-index: 10000;">
    <?php echo get_options();    ?>
  </ul>
</div>
<div class='media' id='Erg_Praxis' style='overflow:visible;'>
   <div class='media-left media-middle'>
     <a href='SuchePraxis.php?id=$Id'>
      <img class='media-object' src='../upload/$Bild'  alt='Bild $Praxisname'> </a>
   </div>
   <div class='media-body'>
     <h4 class='media-heading'> </h4>                                                                               
   </div>
</div>

Answer 1

由于您的下拉列表无法使用提供的代码，因此我添加了通用代码并对您进行了评论，因为您可以看到图片上方的下拉列表：

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>


<div class="dropdown">
  <button class="btn btn-default dropdown-toggle" type="button" id="dropdownMenu1" data-toggle="dropdown" aria-haspopup="true" aria-expanded="true">
    Dropdown
    <span class="caret"></span>
  </button>
  <ul class="dropdown-menu" aria-labelledby="dropdownMenu1">
    <li><a href="#">Action</a></li>
    <li><a href="#">Another action</a></li>
    <li><a href="#">Something else here</a></li>
    <li role="separator" class="divider"></li>
    <li><a href="#">Separated link</a></li>
  </ul>
</div>

<!-- <div class="btn-group">
  <button type="text" class="btn" style="background-color: #22CAFF">Sortieren nach</button>
  <button type="button" class="btn dropdown-toggle" style="background-color: #22CAFF;" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
    <span class="caret"></span>
    <span class="sr-only">Toggle Dropdown</span>
  </button>
  <ul class="dropdown-menu" style="position: fixed; z-index: 10000;">
    <?php echo get_options();    ?>
  </ul>
</div> -->
<div class='media' id='Erg_Praxis' style='overflow:visible;'>
  <div class='media-left media-middle'>
    <a href='SuchePraxis.php?id=$Id'>
      <img class='media-object' src='../upload/$Bild'  alt='Bild $Praxisname'></a>
  </div>
  <div class='media-body'>
    <h4 class='media-heading'> </h4>
  </div>
</div>

隐藏在div后面的Bootstrap按钮下拉列表

1 个答案: