Question

我想为Twitters Bootstrap轮播的标题设置动画。在标题中，我得到了一个h1-Tag和四个h4-Tags。

我希望h1首先淡入，然后我想淡入h4-Tags。在滑动到下一个图像之前，我想淡出h4-Tags然后h1-Tag。

我的slider.js：

$('#carousel-example-generic').on('slide.bs.carousel', function () {
    $("h1").fadeIn(2000);
});

$('#carousel-example-generic').on('slid.bs.carousel', function () {
    $("h1").fadeOut(2000);
});

我的HTML：

    <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>
    </ol>

    <!-- Wrapper for slides -->
    <div class="carousel-inner" role="listbox">
        <div class="item active">
            <img src="http://www.werkart-hannover.de/tl_files/images/projekte/neubau-einfamilienhaus-2.jpg" alt="...">
            <div class="carousel-caption">
                <h1>Here is a test title</h1>
                <h4>Test</h4>
                <h4>Test</h4>
                <h4>Test</h4>
                <h4>Test</h4>
            </div>
        </div>
        <div class="item">
            <img src="http://www.loth-haus.de/galerie/neubau_5232.jpg" alt="...">
            <div class="carousel-caption">
                <h1>Here is a test title</h1>
                <h4>Test</h4>
                <h4>Test</h4>
                <h4>Test</h4>
                <h4>Test</h4>
            </div>
        </div>
        <div class="item">
            <img src="http://www.loth-haus.de/galerie/neubau_5232.jpg" alt="...">
            <div class="carousel-caption">
                <h1>Here is a test title</h1>
                <h4>Test</h4>
                <h4>Test</h4>
                <h4>Test</h4>
                <h4>Test</h4>
            </div>
        </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>

另一个问题是我的动画仅适用于第二张幻灯片。如何像我描述的那样为标题内的元素设置动画？这是我的小提琴：http://jsfiddle.net/7fh3o32y/

Answer 1

我有同样的问题，最后得到了解决方案！

我只是Jquery的初学者，所以我相信你可以清理那一点。此外，最好使用自己的Carousal Structure，只需使用2个类来制作想要制作动画的字幕。

诀窍是使用Animate.css但你必须在动画字幕上禁用Firefox的Ease功能，否则会导致问题。

在这里小提琴：http://jsfiddle.net/z6xq12bh/4/

更多动画效果：http://daneden.github.io/animate.css/

HTML：

    <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>
      </ol>

      <!-- Wrapper for slides -->
      <div class="carousel-inner">
        <div class="item active">
          <img src="http://placehold.it/1200x400" alt="...">
          <div class="carousel-caption">
              <h3 class="toggleHeading">Caption Text</h3>
              <p class="toggleCaption">This is some text<p>
          </div>
        </div>
        <div class="item">
          <img src="http://placehold.it/1200x400" alt="...">
          <div class="carousel-caption">
              <h3 class="toggleHeading">Caption Text 2</h3>
               <p class="toggleCaption">This is some text<p>
          </div>
        </div>
        <div class="item">
          <img src="http://placehold.it/1200x400" alt="...">
          <div class="carousel-caption">
              <h3 class="toggleHeading">Caption Text 3</h3>
               <p class="toggleCaption">This is some text<p>
          </div>
        </div>
      </div>

      <!-- Controls -->
      <a class="left carousel-control" href="#carousel-example-generic" role="button" data-slide="prev">
        <span class="glyphicon glyphicon-chevron-left"></span>
      </a>
      <a class="right carousel-control" href="#carousel-example-generic" role="button" data-slide="next">
        <span class="glyphicon glyphicon-chevron-right"></span>
      </a>
    </div> <!-- Carousel -->

JS：

    <script>
    var carouselContainer = $('.carousel');
    var slideInterval = 5000;

        function toggleH(){
            $('.toggleHeading').hide()
            var caption = carouselContainer.find('.active').find('.toggleHeading').addClass('animated fadeInRight').one('webkitAnimationEnd mozAnimationEnd MSAnimationEnd oanimationend animationend',
                function (){
                $(this).removeClass('animated fadeInRight')});
        caption.slideToggle();
        }

        function toggleC(){
            $('.toggleCaption').hide()
            var caption = carouselContainer.find('.active').find('.toggleCaption').addClass('animated fadeInUp').one('webkitAnimationEnd mozAnimationEnd MSAnimationEnd oanimationend animationend',
                function (){
                $(this).removeClass('animated fadeInUp')
        });
        caption.slideToggle();
        }
    carouselContainer.carousel({
    interval: slideInterval, cycle: true, pause: "hover"})
    .on('slide.bs.carousel slid.bs.carousel', toggleH).trigger('slide.bs.carousel')
    .on('slide.bs.carousel slid.bs.carousel', toggleC).trigger('slide.bs.carousel');
     </script>

CSS：

    .toggleHeading {
        animation-delay: 0.5s;
      -webkit-animation-delay: 0.5s;
         -moz-animation-delay: 0.5s;
           -o-animation-delay: 0.5s;
           -moz-transition: none !important;
    }

    .toggleCaption {
        animation-delay: 1.5s;
      -webkit-animation-delay: 1.5s;
         -moz-animation-delay: 1.5s;
           -o-animation-delay: 1.5s;
           -moz-transition: none !important;
    }

Animate Bootstrap轮播标题

1 个答案: