如何在每次移动后显示(在div中)图像alt? 我试试这个,但它没有工作(我总是第一个alt)
<div id="owlSlider" class="owl-carousel owl-theme">
<div class="item"><img src="lg/img_1.jpg" alt="Image 1" class="img-responsive"></div>
<div class="item"><img src="lg/img_2.jpg" alt="Image 2" class="img-responsive"></div>
<div class="item"><img src="lg/img_3.jpg" alt="Image 3" class="img-responsive"></div>
</div>
<div><p id="legend" style="font-size:1.4em"> </p></div>
$("#owlSlider").owlCarousel({
navigation : false,
pagination: true,
slideSpeed : 300,
paginationSpeed : 400,
singleItem:true,
autoPlay:true,
transitionStyle : 'fade',
rewindNav: true,
afterMove : function (elem) {
var leg = elem.find('img').attr('alt');
//console.log(elem);
$('#legend').html(leg);
}
});
感谢您的帮助......
答案 0 :(得分:6)
试一试:
..
afterMove : function (elem) {
var current = this.currentItem;
var alt = elem.find(".item").eq(current).find("img").attr('alt');
console.log('Imagem current is ' + alt);
}