引导轮播并显示多个项目

Bootstrap carousel and showing multiple items

本文关键字：项目 显示      更新时间：2023-09-26

我正在使用@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，我对 javascript 不够先进，无法显示 4 个项目(或多或少(而不是当前的 3 个项目。有人可以分解以下代码，这样我就可以理解从哪里开始理解是什么告诉脚本一次只显示 3 个？这是保罗作品的一个有效的JS小提琴。http://fiddle.jshell.net/paulalexandru/at606jpe/light/

我对 CSS 的理解很好，但我知道轮播不仅仅依赖于 CSS 在此处显示。我正在尝试让它根据屏幕尺寸显示 x 项

我更改了所有：

  • 33%到25% .
  • col-md-4 col-md-3

结果如下：

$('#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/

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