Bootstrap图片轮播效果实现方法

<p 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 -->
 <p class="carousel-inner" role="listbox">
  <p class="item active">
   <img src="..." alt="...">
   <p class="carousel-caption">
    ...
   </p>
  </p>
  <p class="item">
   <img src="..." alt="...">
   <p class="carousel-caption">
    ...
   </p>
  </p>
  ...
 </p>

 <!-- 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>
</p>

<p class="item">
 <img src="..." alt="...">
 <p class="carousel-caption">
 <h3>...</h3>
 <p>...</p>
 </p>
</p>