我的Bootstrap旋转木马有什么问题?它是错误的Bootstrap样式/ javascript文件吗?

时间:2018-06-14 04:00:00

标签: bootstrap-carousel

亲爱的专家,您能帮助我解决以下问题吗? 在尝试使用bootstrap进行幻灯片放映时,我遇到了两个问题:1。幻灯片堆叠在另一个下面。 2.滑梯不能从一侧骑行或滑动到另一侧。 3.下一个/上一个字形未显示。

<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" integrity="sha384-WskhaSGFgHYWDcbwN70/dfYBj47jz9qbsMId/iRN3ewGhXQFZCSftd1LZCfmhktB" crossorigin="anonymous">

此外,我还包括最新的bootstrap javascript链接。这些链接位于关闭正文标记的正上方。 我的代码如下。

<div id="my-slider" class="carousel slide" data-ride="carousel" data-interval="2000">
            <!-- indicators dot nav -->
            <ol class="carousel-indicators">
                <li data-target="#my-slider" data-slide-to="0" class="active"></li>
                <li data-target="#my-slider" data-slide-to="1"></li>
                <li data-target="#my-slider" data-slide-to="2"></li>
            </ol>
            <!-- wrapper for slides -->
            <div class="carousel-inner" role="listbox">
                <div class="item-active">
                    <img src="images/background-2.jpg" alt="fruits" style="width: 100%"/>
                    <div class="carousel-caption">
                    <h1>This is first slide</h1>
                    </div>
                </div>
                <div class="item-active">
                    <img src="images/background-3.jpg" alt="fruits" style="width: 100%"/>
                    <div class="carousel-caption">
                    <h1>This is second slide</h1>
                    </div>
                </div>
                <div class="item-active">
                    <img src="images/background-4.jpg" alt="fruits" style="width: 100%"/>
                    <div class="carousel-caption">
                    <h1>This is third slide</h1>
                    </div>
                </div>
            </div>

            <!-- controls or next or prev buttons -->
            <a href="#my-slider" role="button" data-slide="prev">
            <span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
            <span class="sr-only">Previous</span>
            </a>
            <a href="#my-slider" role="button" data-slide="next">
            <span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
            <span class="sr-only">Next</span>
            </a>
        </div>

1 个答案:

答案 0 :(得分:0)

您的carousal项目中的每一项都有item-active个班级。将item-active课程改为carousel-item班级,并将仅第一个项目设为active

<div class="carousel-inner" role="listbox">

    <div class="carousel-item active">
       <img src="images/background-2.jpg" alt="fruits" style="width: 100%"/>
       <div class="carousel-caption">
         <h1>This is first slide</h1>
       </div>
    </div>

    <div class="carousel-item">
       <img src="images/background-3.jpg" alt="fruits" style="width: 100%"/>
       <div class="carousel-caption">
          <h1>This is second slide</h1>
        </div>
     </div>

     <div class="carousel-item">
         <img src="images/background-4.jpg" alt="fruits" style="width: 100%"/>
         <div class="carousel-caption">
            <h1>This is third slide</h1>
         </div>
     </div>

</div>

此外,您似乎使用了Bootstrap 3轮播,但是您已经加载了Bootstrap 4 CSS&amp; JS。所以请参考Bootstrap 4 carousel example here

由于Bootstrap 3&amp; 3的类别差异而未加载图标所以请复制/粘贴整个Bootstrap 4示例并使用您的内容进行编辑。