Question

在这里我在引导轮播中显示数据，在这里每个幻灯片显示3张图像，在最后一张幻灯片中我仅显示2张图像，它显示了如何执行循环并继续显示幻灯片，而没有显示空白应用动态数据我无法执行以下相同任务，这是我在html中执行的代码

.html代码

<div class="container">
    <div class="col-xs-12">
         <h1>Bootstrap 3 Thumbnail Slider</h1>

        <div class="well">
            <div id="myCarousel" class="carousel slide">

                <!-- Carousel items -->
                <div class="carousel-inner">
                    <div class="item active">
                        <div class="row">
                            <div class="col-xs-3"><a href="#x"><img src="http://placehold.it/500x500" alt="Image" class="img-responsive"></a>
                            </div>
                            <div class="col-xs-3"><a href="#x"><img src="http://placehold.it/500x500" alt="Image" class="img-responsive"></a>
                            </div>
                            <div class="col-xs-3"><a href="#x"><img src="http://placehold.it/500x500" alt="Image" class="img-responsive"></a>
                            </div>
                            <div class="col-xs-3"><a href="#x"><img src="http://placehold.it/500x500" alt="Image" class="img-responsive"></a>
                            </div>
                        </div>
                        <!--/row-->
                    </div>
                    <!--/item-->
                    <div class="item">
                        <div class="row">
                            <div class="col-xs-3"><a href="#x" class="thumbnail"><img src="http://placehold.it/250x250" alt="Image" class="img-responsive"></a>
                            </div>
                            <div class="col-xs-3"><a href="#x" class="thumbnail"><img src="http://placehold.it/250x250" alt="Image" class="img-responsive"></a>
                            </div>
                            <div class="col-xs-3"><a href="#x" class="thumbnail"><img src="http://placehold.it/250x250" alt="Image" class="img-responsive"></a>
                            </div>
                            <div class="col-xs-3"><a href="#x" class="thumbnail"><img src="http://placehold.it/250x250" alt="Image" class="img-responsive"></a>
                            </div>
                        </div>
                        <!--/row-->
                    </div>
                    <!--/item-->
                    <div class="item">
                        <div class="row">
                            <div class="col-xs-3"><a href="#x" class="thumbnail"><img src="http://placehold.it/250x250" alt="Image" class="img-responsive"></a>
                            </div>
                            <div class="col-xs-3"><a href="#x" class="thumbnail"><img src="http://placehold.it/250x250" alt="Image" class="img-responsive"></a>
                            </div>
                            <div class="col-xs-3"><a href="#x" class="thumbnail"><img src="http://placehold.it/250x250" alt="Image" class="img-responsive"></a>
                            </div>
                            <div class="col-xs-3"><a href="#x" class="thumbnail"><img src="http://placehold.it/250x250" alt="Image" class="img-responsive"></a>
                            </div>
                        </div>
                        <!--/row-->
                    </div>
                    <!--/item-->
                </div>
                <!--/carousel-inner--> <a class="left carousel-control" href="#myCarousel" data-slide="prev">‹</a>

                <a class="right carousel-control" href="#myCarousel" data-slide="next">›</a>
            </div>
            <!--/myCarousel-->
        </div>
        <!--/well-->
    </div>
</div>

.css / *覆盖位置并在3.3.x中转换* /

.carousel-inner .item.left.active {
  transform: translateX(-33%);
}
.carousel-inner .item.right.active {
  transform: translateX(33%);
}

.carousel-inner .item.next {
  transform: translateX(33%)
}
.carousel-inner .item.prev {
  transform: translateX(-33%)
}

.carousel-inner .item.right,
.carousel-inner .item.left { 
  transform: translateX(0);
}


.carousel-control.left,.carousel-control.right {background-image:none;}

.js代码：

$('#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));
  }
});

Answer 1

使用ng-bootstrap或ngx-bootstrap之类的库可能会更好。请记住，这些库尚不支持动画。这样，您可以避免使用jQuery，从而避免编写大量代码。

无法使用angular2

1 个答案: