具有多个框架（例如三个）的Bootstrap 3垂直转盘一次

Question

我使用Bootstrap 3.3.7。我需要创建一个带有三个可见项目的垂直旋转木马。一个问题是，在导航按钮处单击时，旋转木马不会向上或向下移动1个项目。旋转木马不起作用。像这样的旋转木马http://jsfiddle.net/at606jpe/1079/只需要垂直。如何纠正给定的问题？

.carousel-inner.vertical {
  height: 310px;
}
.carousel-inner.vertical > .item {
  -webkit-transition: .6s ease-in-out top;
  -o-transition: .6s ease-in-out top;
  transition: .6s ease-in-out top;
}
@media all and (transform-3d),
(-webkit-transform-3d) {
  .carousel-inner.vertical > .item {
    -webkit-transition: -webkit-transform .6s ease-in-out;
    -o-transition: -o-transform .6s ease-in-out;
    transition: transform .6s ease-in-out;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-perspective: 1000;
    perspective: 1000;
  }
  .carousel-inner.vertical > .item.next,
  .carousel-inner.vertical > .item.active.right {
    top: 0;
    -webkit-transform: translate3d(0, 100%, 0);
    transform: translate3d(0, 100%, 0);
  }
  .carousel-inner.vertical > .item.prev,
  .carousel-inner.vertical > .item.active.left {
    top: 0;
    -webkit-transform: translate3d(0, -100%, 0);
    transform: translate3d(0, -100%, 0);
  }
  .carousel-inner.vertical > .item.next.left,
  .carousel-inner.vertical > .item.prev.right,
  .carousel-inner.vertical > .item.active {
    top: 0;
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }
}
.carousel-inner.vertical > .active {
  top: 0;
}
.carousel-inner.vertical > .next,
.carousel-inner.vertical > .prev {
  top: 0;
  height: 100%;
  width: auto;
}
.carousel-inner.vertical > .next {
  left: 0;
  top: 100%;
}
.carousel-inner.vertical > .prev {
  left: 0;
  top: -100%
}
.carousel-inner.vertical > .next.left,
.carousel-inner.vertical > .prev.right {
  top: 0;
}
.carousel-inner.vertical > .active.left {
  left: 0;
  top: -100%;
}
.carousel-inner.vertical > .active.right {
  left: 0;
  top: 100%;
}

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" type="text/css" media="screen" />
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap-theme.min.css" type="text/css" media="screen" />

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>

<div id="carousel-generic" class="carousel slide" data-ride="carousel" data-interval="false">
    <!-- Wrapper for slides -->
    <div class="carousel-inner vertical" role="listbox">
      <div class="item active">
        <img src="http://placehold.it/75x120&text=First" alt="First Slide">
      </div>
      <div class="item">
        <img src="http://placehold.it/75x120&text=Second" alt="Second Slide">
      </div>
      <div class="item">
        <img src="http://placehold.it/75x120&text=Third" alt="Third Slide">
      </di>
      <div class="item">
        <img src="http://placehold.it/75x120&text=Fourth" alt="Fourth Slide">
      </div>
      <div class="item">
        <img src="http://placehold.it/75x120&text=Fifth" alt="Fifth Slide">
      </div>
      <div class="item">
        <img src="http://placehold.it/75x120&text=Sixth" alt="Sixth Slide">
      </div>
      <div class="item">
        <img src="http://placehold.it/75x120&text=Seventh" alt="Seventh Slide">
      </div>
    </div>
    
    <div href="#carousel-generic" class="scroll-up" data-slide="prev"><i class="glyphicon glyphicon-chevron-up"></i></div>    
    <div href="#carousel-generic" class="scroll-down" data-slide="next"><i class="glyphicon glyphicon-chevron-down"></i></div>
</div>