【发布时间】:2015-08-17 21:25:42
【问题描述】:
我有一个多项目轮播。如果轮播位于第一项上,如何隐藏左侧控件,以及当轮播位于最后一项上时,如何隐藏右侧控件。我试过下面的代码,但它不起作用。
$('#kesfetCarousel').on('slid', '', checkitem);
checkitem();
function checkitem()
{
if($('.carousel-inner .item:first').hasClass('active')) {
$this.children('.left').hide();
} else if($('.carousel-inner .item:last').hasClass('active')) {
$this.children('.right').hide();
} else {
$this.children('.carousel-control').show();
}
}
<div class="categoryBlock col-md-12 carousel slide" id="kesfetCarousel" data-ride="carousel">
<div class="subject">
<div class="nextPrev">
<div class="next"><a class="right carousel-control" href="#kesfetCarousel" role="button" data-slide="next"><i class="icon-rigthArrow2Black"></i> Next</a></div>
<div class="prev"><a class="left carousel-control" href="#kesfetCarousel" role="button" data-slide="prev"><i class="icon-leftArrowBlack2"></i> Prev</a></div>
</div>
</div>
<div class="carousel-inner" role="listbox">
<div class="carousel-inner" role="listbox">
<div class="categoryList col-md-12 item">
<div class="categoryContent col-md-4">
<img width="300" height="200" src="http://cdn.yemek.com/wp-content/uploads/2015/08/hamursuz-pizza-tarifi-720x450.jpg"></a>
</div>
<div class="categoryContent col-md-4">
<img width="300" height="200" src="http://cdn.yemek.com/wp-content/uploads/2015/08/hamursuz-pizza-tarifi-720x450.jpg"></a>
</div>
</div>
</div>
</div>
<div class="carousel-inner" role="listbox">
<div class="carousel-inner" role="listbox">
<div class="categoryList col-md-12 item">
<div class="categoryContent col-md-4">
<img width="300" height="200" src="http://cdn.yemek.com/wp-content/uploads/2015/08/hamursuz-pizza-tarifi-720x450.jpg"></a>
</div>
<div class="categoryContent col-md-4">
<img width="300" height="200" src="http://cdn.yemek.com/wp-content/uploads/2015/08/hamursuz-pizza-tarifi-720x450.jpg"></a>
</div>
</div>
</div>
</div>
【问题讨论】:
-
你能附上css吗?
标签: javascript jquery html css twitter-bootstrap