jquery - Bootstrap Carousel 过渡元素 + animate.css

Question

我正在尝试制作动画 Bootstrap Carousel与 animate.css我 finished with caption animation一切正常，但如何为 item 制作动画HTML:

<div class="item zoomInLeft animated">
    <img data-src="/images/1.jpg" alt="...">
    <div class="carousel-caption">
       <h1 data-animation="bounceInDown" data-delay="400">Lorem Ipsum</h1>
       <h3 data-animation="bounceInDown" data-delay="600">Lorem Ipsum</h3>
    </div>
</div>

如果有人需要，我的字幕代码 (JS)

function carousel_init(c){
        var self = this;
        self.carouselAnimations = function (elems) {
            elems.each(function (index) {
                var el = $(this);
                var animEnd = 'webkitAnimationEnd mozAnimationEnd MSAnimationEnd oanimationend animationend';
                var animation = el.data('animation')+' animated';
                var delay = el.data('delay');
                el.attr('style', '-webkit-animation-delay:'+delay+'ms; -moz-animation-delay:'+delay+'ms; -o-animation-delay:'+delay+'ms; animation-delay:'+delay+'ms')
               .promise().done(function(){
                    el.addClass(animation).one(animEnd, function () {
                        el.removeClass(animation);
                    });
                });
            });
        }
        var carousel = $(c);
        var firstElems = carousel.find('.item:first').find('[data-animation]'); 
        carousel.carousel({
            interval: 4000,
            pause:false,
            wrap:true
        });
        self.carouselAnimations(carousel, firstElems);
        carousel.on('slide.bs.carousel', function (e) {
            var elems = $(e.relatedTarget).find('[data-animation]'); 
            self.carouselAnimations(elems);
        });
    }

所以我要遍历 active.item 中的所有元素与 data-animation (加上数据延迟)并为它们制作动画。

1. It is possible also to animate an Item of bootstrap carousel?

如果我只添加类 zoomOutLeft animated有效，但在此之前我需要添加 zoomInLeft animated (例如)提前谢谢你

更新问题:@makshh 建议

.home-carousel .carousel-inner > .item {
  -webkit-transition: 0.6s ease-in-out left;
  transition: 0.6s ease-in-out left;
}
@media all and (transform-3d), (-webkit-transform-3d) {
  .home-carousel .carousel-inner > .item {
    -webkit-transition: -webkit-transform 0.6s ease-in-out;
    transition: transform 0.6s ease-in-out;
  }
}
@media all and (transform-3d), (-webkit-transform-3d) {
  .home-carousel .carousel-inner> .item.next,
  .home-carousel .carousel-inner> .item.active.right {
    -webkit-transform: translate3d(100%, 0, 0) scale(0.5) rotate(8deg);
    transform: translate3d(100%, 0, 0) scale(0.5) rotate(8deg);
  }
  .home-carousel .carousel-inner> .item.prev,
  .home-carousel .carousel-inner> .item.active.left {
    -webkit-transform: translate3d(-100%, 0, 0) scale(0.5) rotate(-8deg);
    transform: translate3d(-100%, 0, 0) scale(0.5) rotate(-8deg);
  }
  .home-carousel .carousel-inner> .item.next.left,
  .home-carousel .carousel-inner> .item.prev.right,
  .home-carousel .carousel-inner> .item.active {
    -webkit-transform: translate3d(0, 0, 0) scale(1) rotate(0);
    transform: translate3d(0, 0, 0) scale(1) rotate(0);
  }
}

有效，但只能在 Chrome 中使用，因为据我所知，transform3d 在 IE10+ 中也有效

更新:删除 @media all and (transform-3d), (-webkit-transform-3d)使其适用于 IE10+(FF、Opera)

但问题还是来了，我们能不能整合animate.css + bootstrap carousel。

Answer 1

HTML(没什么特别的，纯 Bootstrap):

<div class="container">
  <div class="row">
    <div class="col-md-6 col-md-offset-3">
      <div id="carousel-example-generic" class="carousel slide" data-ride="carousel">
        <!-- Indicators -->
        <ol class="carousel-indicators">
          <li data-target="#carousel-example-generic" data-slide-to="0" class="active"></li>
          <li data-target="#carousel-example-generic" data-slide-to="1"></li>
          <li data-target="#carousel-example-generic" data-slide-to="2"></li>
          <li data-target="#carousel-example-generic" data-slide-to="3"></li>
          <li data-target="#carousel-example-generic" data-slide-to="4"></li>
        </ol>

        <!-- Wrapper for slides -->
        <div class="carousel-inner" role="listbox">
          <div class="item active">
            <img src="https://upload.wikimedia.org/wikipedia/en/thumb/f/fa/No._23_Post_(Skelmorlie)_Image_3.jpg/640px-No._23_Post_(Skelmorlie)_Image_3.jpg" alt="...">
          </div>
          <div class="item">
            <img src="https://upload.wikimedia.org/wikipedia/commons/thumb/d/df/Image-Lomnicky_stit_from_Slavkovsky_stit_2.jpg/640px-Image-Lomnicky_stit_from_Slavkovsky_stit_2.jpg" alt="...">
          </div>
          <div class="item">
            <img src="https://upload.wikimedia.org/wikipedia/commons/1/19/Image-Peacock_Springs_Entrance.jpg" alt="...">
          </div>
          <div class="item">
            <img src="https://upload.wikimedia.org/wikipedia/commons/thumb/a/af/Image-of-Sumadija-2.jpg/640px-Image-of-Sumadija-2.jpg" alt="...">
          </div>
          <div class="item">
            <img src="https://upload.wikimedia.org/wikipedia/commons/thumb/b/bf/Image-Great_Swamp_National_Wildlife_Refuge_New_Jersey03.jpg/640px-Image-Great_Swamp_National_Wildlife_Refuge_New_Jersey03.jpg" alt="...">
          </div>
        </div>

        <!-- Controls -->
        <a class="left carousel-control" href="#carousel-example-generic" role="button" data-slide="prev">
          <span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
          <span class="sr-only">Previous</span>
        </a>
        <a class="right carousel-control" href="#carousel-example-generic" role="button" data-slide="next">
          <span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
          <span class="sr-only">Next</span>
        </a>
      </div>
    </div>
  </div>
</div>

CSS(禁用过渡、变换，并将 left 设置为 0，我还更改了动画持续时间以匹配 Bootstrap 轮播默认持续时间，如果您想要不同于 0.6s 的值，则必须覆盖 Carousel.TRANSITION_DURATION = 600 在 bootstrap.js 文件中并将 animation-duration 更改为您的):

.item {
  transition: none !important;
  left: 0 !important;
  transform: none !important;
}
.animated {
  animation-duration: .6s;
}

JS(我没有测试它，我很确定它可以得到显着改进):

$('#carousel-example-generic').on('slide.bs.carousel', function() {
  if ($('.carousel-inner .item:last').hasClass('active')) {
    $('.carousel-inner .item:first').addClass('animated zoomInDown');
  } else {
    $('.item.active').next().addClass('animated zoomInDown');
  }
  $('.item.active').addClass('animated zoomOutDown');
});

$('#carousel-example-generic').on('slid.bs.carousel', function() {
  $('.item').removeClass('animated zoomInDown zoomOutDown')
});

$('.left').click(function () {
  if ($('.carousel-inner .item:first').hasClass('active')) {
    $('.carousel-inner .item:last').addClass('animated zoomInDown');
  } else {
    $('.item.active').prev().addClass('animated zoomInDown');
  }
});

$('.carousel-indicators > li').click(function () {
  $('.item').addClass('animated zoomInDown');
});

CODEPEN