轮播添加活动的jquery引导程序

Question

如何在HTML的.slider-item中添加活动轮播类，即具有相同的活动和停用处理？

HTML：

      <div class="client-img-wrapper">
        <div class="slider-item"></div>
        <div class="slider-item"></div>
        <div class="slider-item"></div>
      </div>

<div id="carousel" class="carousel slide carousel-fade" data-ride="carousel">
    <!-- Indicators -->
    <ol class="carousel-indicators">
        <li data-target="#carousel" data-slide-to="0" class=""></li>
        <li data-target="#carousel" data-slide-to="1" class="active"></li>
        <li data-target="#carousel" data-slide-to="2" class=""></li>
    </ol>

    <!-- Wrapper for slides -->
    <div class="carousel-inner" role="listbox">
        <div class="item active">
            <img src="http://reduan.net/slider_01.jpg">
        </div>

        <div class="item">
            <img src="http://reduan.net/slider_02.jpg">
        </div>

        <div class="item">
            <img src="http://reduan.net/slider_03.jpg">
        </div>
    </div>
</div>

JS：

$('.carousel').carousel(); 

CSS：

.slider-item {
  background: red;
  width: 100px;
  height: 100px;
  margin-bottom: 10px;
}

.slider-item.active {
  background: blue;
}

LINK：https://codepen.io/anon/pen/yQqbYG