猫头鹰旋转木马2克隆项目点击事件不触发

Question

我目前正在使用Owl Carousel 2.0.0-beta.2.4开发，以保持Carousel在中心并循环项目，这很好地工作。

由于某些原因，Owl在设置loop: true时生成的克隆项目似乎没有在点击时触发。您将在下面的示例中看到，当触发其他项目时，每个项目都会发出点击警报，但如果该项目已被克隆，则似乎不会注册点击事件。

JSFiddle

HTML:

<div id="multiple-carousel" class="carousel-style owl-carousel">
    <div class="item">
        <img src="http://placehold.it/120x180">
    </div>
    <div class="item">
        <img src="http://placehold.it/270x180">
    </div>
    <div class="item">
        <img src="http://placehold.it/269x180">
    </div> 
    <div class="item">
        <img src="http://placehold.it/270x180">
    </div>
    <div class="item">
        <img src="http://placehold.it/120x180">
    </div>
    <div class="item">
        <img src="http://placehold.it/269x180">
    </div>
    <div class="item">
        <img src="http://placehold.it/120x180">
    </div>
    <div class="item">
        <img src="http://placehold.it/270x180">
    </div>
    <div class="item">
        <img src="http://placehold.it/269x180">
    </div>    
</div>  

CSS:

/* 
 *  Owl Carousel - Animate Plugin
 */
.owl-carousel .animated {
  -webkit-animation-duration: 1000ms;
  animation-duration: 1000ms;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
}
.owl-carousel .owl-animated-in {
  z-index: 0;
}
.owl-carousel .owl-animated-out {
  z-index: 1;
}
.owl-carousel .fadeOut {
  -webkit-animation-name: fadeOut;
  animation-name: fadeOut;
}
@-webkit-keyframes fadeOut {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
@keyframes fadeOut {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
/* 
 *  Owl Carousel - Auto Height Plugin
 */
.owl-height {
  -webkit-transition: height 500ms ease-in-out;
  -moz-transition: height 500ms ease-in-out;
  -ms-transition: height 500ms ease-in-out;
  -o-transition: height 500ms ease-in-out;
  transition: height 500ms ease-in-out;
}
/* 
 *  Core Owl Carousel CSS File
 */
.owl-carousel {
  display: none;
  width: 100%;
  -webkit-tap-highlight-color: transparent;
  /* position relative and z-index fix webkit rendering fonts issue */
  position: relative;
  z-index: 1;
}
.owl-carousel .owl-stage {
  position: relative;
  -ms-touch-action: pan-Y;
}
.owl-carousel .owl-stage:after {
  content: ".";
  display: block;
  clear: both;
  visibility: hidden;
  line-height: 0;
  height: 0;
}
.owl-carousel .owl-stage-outer {
  position: relative;
  overflow: hidden;
  /* fix for flashing background */
  -webkit-transform: translate3d(0px, 0px, 0px);
}
.owl-carousel .owl-controls .owl-nav .owl-prev,
.owl-carousel .owl-controls .owl-nav .owl-next,
.owl-carousel .owl-controls .owl-dot {
  cursor: pointer;
  cursor: hand;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}
.owl-carousel.owl-loaded {
  display: block;
}
.owl-carousel.owl-loading {
  opacity: 0;
  display: block;
}
.owl-carousel.owl-hidden {
  opacity: 0;
}
.owl-carousel .owl-refresh .owl-item {
  display: none;
}
.owl-carousel .owl-item {
  position: relative;
  min-height: 1px;
  float: left;
  -webkit-backface-visibility: hidden;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}
.owl-carousel .owl-item img {
  display: block;
  width: 100%;
  -webkit-transform-style: preserve-3d;
}
.owl-carousel.owl-text-select-on .owl-item {
  -webkit-user-select: auto;
  -moz-user-select: auto;
  -ms-user-select: auto;
  user-select: auto;
}
.owl-carousel .owl-grab {
  cursor: move;
  cursor: -webkit-grab;
  cursor: -o-grab;
  cursor: -ms-grab;
  cursor: grab;
}
.owl-carousel.owl-rtl {
  direction: rtl;
}
.owl-carousel.owl-rtl .owl-item {
  float: right;
}
/* No Js */
.no-js .owl-carousel {
  display: block;
}
/* 
 *  Owl Carousel - Lazy Load Plugin
 */
.owl-carousel .owl-item .owl-lazy {
  opacity: 0;
  -webkit-transition: opacity 400ms ease;
  -moz-transition: opacity 400ms ease;
  -ms-transition: opacity 400ms ease;
  -o-transition: opacity 400ms ease;
  transition: opacity 400ms ease;
}
.owl-carousel .owl-item img {
  transform-style: preserve-3d;
}
/* 
 *  Owl Carousel - Video Plugin
 */
.owl-carousel .owl-video-wrapper {
  position: relative;
  height: 100%;
  background: #000;
}
.owl-carousel .owl-video-play-icon {
  position: absolute;
  height: 80px;
  width: 80px;
  left: 50%;
  top: 50%;
  margin-left: -40px;
  margin-top: -40px;
  background: url("owl.video.play.png") no-repeat;
  cursor: pointer;
  z-index: 1;
  -webkit-backface-visibility: hidden;
  -webkit-transition: scale 100ms ease;
  -moz-transition: scale 100ms ease;
  -ms-transition: scale 100ms ease;
  -o-transition: scale 100ms ease;
  transition: scale 100ms ease;
}
.owl-carousel .owl-video-play-icon:hover {
  -webkit-transition: scale(1.3, 1.3);
  -moz-transition: scale(1.3, 1.3);
  -ms-transition: scale(1.3, 1.3);
  -o-transition: scale(1.3, 1.3);
  transition: scale(1.3, 1.3);
}
.owl-carousel .owl-video-playing .owl-video-tn,
.owl-carousel .owl-video-playing .owl-video-play-icon {
  display: none;
}
.owl-carousel .owl-video-tn {
  opacity: 0;
  height: 100%;
  background-position: center center;
  background-repeat: no-repeat;
  -webkit-background-size: contain;
  -moz-background-size: contain;
  -o-background-size: contain;
  background-size: contain;
  -webkit-transition: opacity 400ms ease;
  -moz-transition: opacity 400ms ease;
  -ms-transition: opacity 400ms ease;
  -o-transition: opacity 400ms ease;
  transition: opacity 400ms ease;
}
.owl-carousel .owl-video-frame {
  position: relative;
  z-index: 1;
}

JavaScript:

//Owl carousel 2 plugin here
*trimmed due to length*
//My script here
$('#multiple-carousel').owlCarousel({
        center: true,
        items: 3,
        autoWidth: true,
        loop: true,
        margin: 20,
        mouseDrag: false,
        responsiveRefreshRate: 0,
        nav: true
});
$('#multiple-carousel .item').click(function () {
        alert("click");
}); 

这让我心烦意乱，有什么建议吗?

Answer 1

Owl Carousel GitHub页面的解决方案:

https://github.com/smashingboxes/OwlCarousel2/issues/962

$('#multiple-carousel').on('click', '.item', function () {
    alert("click");
});

Answer 2

将'click'事件绑定到carousel项目的子项目而不是项目本身，为我解决了这个问题。

<div class="owl-carousel">
    <div class="owl-item">
        <div onclick="alert(1)"></div>
    </div>
    ...

Answer 3

owl2 carousel克隆项目不触发悬停事件。我想在项目悬停上播放视频。克隆项目悬停时不播放视频