Question

我使用@paulalexandru（https://stackoverflow.com/users/3522687/paulalexandru）解决方案在引导滑块上显示多个项目。不幸的是，我用javascript不够先进，能够显示4个项目（或更多或更少），而不是当前的3.可以有人打破以下代码，也许所以我可以理解哪里开始理解什么告诉脚本一次只能显示3个？这是保罗作品中一个有效的JS小提琴。 http://fiddle.jshell.net/paulalexandru/at606jpe/light/

我理解CSS很好，但我知道旋转木马并不仅仅依靠CSS来显示。我试图让它根据屏幕尺寸显示x项

Answer 1

我改变了所有：

33%至25%。
col-md-4至col-md-3

这是结果：

$('#myCarousel').carousel({
    interval: 10000
})

$('.carousel .item').each(function(){
    var next = $(this).next();
    if (!next.length) {
        next = $(this).siblings(':first');
    }
    next.children(':first-child').clone().appendTo($(this));

    if (next.next().length>0) {
        next.next().children(':first-child').clone().appendTo($(this));
    }
    else {
        $(this).siblings(':first').children(':first-child').clone().appendTo($(this));
    }
});

.carousel-inner .active.left  { left: -25%;             }
.carousel-inner .active.right { left: 25%;              }
.carousel-inner .next         { left: 25%               }
.carousel-inner .prev         { left: -25%              }
.carousel-control.left        { background-image: none; }
.carousel-control.right       { background-image: none; }
.carousel-inner .item         { background: white;      }

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.0.2/jquery.min.js"></script>
<script src="http://netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="http://netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" />

<div id="myCarousel" class="carousel slide">

  <div class="carousel-inner">
    <div class="item active">
      <div class="col-xs-3"><a href="#"><img src="http://placehold.it/500/bbbbbb/fff&amp;text=1" class="img-responsive"></a></div>
    </div>
    <div class="item">
      <div class="col-xs-3"><a href="#"><img src="http://placehold.it/500/CCCCCC&amp;text=2" class="img-responsive"></a></div>
    </div>
    <div class="item">
      <div class="col-xs-3"><a href="#"><img src="http://placehold.it/500/eeeeee&amp;text=3" class="img-responsive"></a></div>
    </div>
    <div class="item">
      <div class="col-xs-3"><a href="#"><img src="http://placehold.it/500/f4f4f4&amp;text=4" class="img-responsive"></a></div>
    </div>
    <div class="item">
      <div class="col-xs-3"><a href="#"><img src="http://placehold.it/500/fcfcfc/333&amp;text=5" class="img-responsive"></a></div>
    </div>
    <div class="item">
      <div class="col-xs-3"><a href="#"><img src="http://placehold.it/500/f477f4/fff&amp;text=6" class="img-responsive"></a></div>
    </div>
  </div>

  <!-- Controls -->
  <a class="left carousel-control" href="#myCarousel" role="button" data-slide="prev">
    <span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
    <span class="sr-only">Previous</span>
  </a>
  <a class="right carousel-control" href="#myCarousel" role="button" data-slide="next">
    <span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
    <span class="sr-only">Next</span>
  </a>
</div>

小提琴：http://fiddle.jshell.net/at606jpe/685/

Bootstrap轮播并显示多个项目

1 个答案: