简体   繁体   中英

show next item title on previous next hover carousel

I am using twitter bootstarp carousel in my web page. I need to show the title of next item on mouse over over the next arrow.

Html:

<div id="carousel-example-generic" class="carousel slide homecarousel" data-ride="carousel">
<!-- FIRST for slide -->
<div class="carousel-inner">
<div class="item active"  title="Adult">
slider 1
</div>
<div class="item"  title="Baby">
slider 2
</div>
<div class="item"  title="Ingredients">
slider 3
</div>
<a class="left carousel-control" href="#carousel-example-generic" data-slide="prev" ><img src="images/arrow_left.png" alt=""></a>
<a class="right carousel-control" href="#carousel-example-generic" data-slide="next" ><img src="images/arrow_right.png" alt=""></a>

</div>
</div>

How to achieve this? Any help would be appreciated. Thanks.

Something like this? :

$('.carousel-control').on('mouseover', function() {
    var titles = $('.carousel-inner .item').map(function(){ return this.title; });
    var currentIndex = $('.carousel .active').prevAll('.item').length;
    var title = titles[currentIndex + 1 > titles.length -1 ? 0 : currentIndex + 1];
    if ($(this).hasClass('left')) {
        title = titles[currentIndex - 1 < 0 ? titles.length - 1 : currentIndex - 1];
    }
    $(this).attr('title', title);
});

Fiddle

The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.

 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM