轮播图

<div class="carousel slide" data-ride='carousel'>
  <ol class="carousel-indicators">
    <li class="active"></li>
    <li></li>
    <li></li>
  </ol>
  <div class="carousel-inner">
    <div class="item active">
       ![](http://placehold.it/800x300)
    </div>
  <div class="item">
     ![](http://placehold.it/800x300)
  </div>
  <div class="item">
     ![](http://placehold.it/800x300)
  </div>
  <a href="javascript:$('.carousel').carousel('prev')" class="left carousel-control">
    <span class="glyphicon glyphicon-chevron-left"></span>
  </a>
  <a href="javascript:$('.carousel').carousel('next')" class="right carousel-control">
    <span class="glyphicon glyphicon-chevron-right"></span>
  </a>
</div>
</div>

<div class="carousel slide" data-ride='carousel'>
  <ol class="carousel-indicators">
    <li class="active"></li>
    <li></li>
    <li></li>
  </ol>
  <div class="carousel-inner">
      <div class="item active">
        ![](http://www.placehold.it/800x300)
      </div>
      <div class="item">
         ![](http://www.placehold.it/800x300)
      </div>
      <div class="item">
         ![](http://www.placehold.it/800x300)
      </div>
    <a href="javascript:$('.carousel').carousel('prev')" class="left carousel-control">
      <span class="glyphicon glyphicon-chevron-left"></span>
    </a>
    <a href="javascript:$('.carousel').carousel('next')" class="right carousel-control">
      <span class="glyphicon glyphicon-chevron-right"></span>
    </a>
  </div>
</div>