Twitter bootstrap 3 如何将图像自动添加到引导转盘

有没有办法让引导转盘自己从文件夹中添加图像？我试着用谷歌搜索，但什么也找不到。我目前正在使用dreamweaver中的标准旋转木马

<div id="carousel1" class="carousel slide" data-ride="carousel">
  <ol class="carousel-indicators">
    <li data-target="#carousel1" data-slide-to="0" class="active"></li>
    <li data-target="#carousel1" data-slide-to="1"></li>
    <li data-target="#carousel1" data-slide-to="2"></li>
  </ol>
  <div class="carousel-inner" role="listbox">
    <div class="item active"><img src="../images/Carousel_Placeholder.png" alt="First slide image" class="center-block">
      <div class="carousel-caption">
        <h3>First slide Heading</h3>
        <p>First slide Caption</p>
      </div>
    </div>
    <div class="item"><img src="../images/Carousel_Placeholder.png" alt="Second slide image" class="center-block">
      <div class="carousel-caption">
        <h3>Second slide Heading</h3>
        <p>Second slide Caption</p>
      </div>
    </div>
    <div class="item"><img src="../images/Carousel_Placeholder.png" alt="Third slide image" class="center-block">
      <div class="carousel-caption">
        <h3>Third slide Heading</h3>
        <p>Third slide Caption</p>
      </div>
    </div>
  </div>
  <a class="left carousel-control" href="#carousel1" 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="#carousel1" role="button" data-slide="next"><span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span><span class="sr-only">Next</span></a></div>

第一个幻灯片标题
第一张幻灯片标题

第二个幻灯片标题
第二张幻灯片标题

第三幻灯片标题
第三张幻灯片标题