Question

我正在尝试实现twitter bootstrap carousel，它不能正常工作 - 它不会自动切换图像，而且上一个/下一个按钮不起作用。

我已按照Bootstrap Carousel Not Automatically Sliding和Bootstrap Carousel Not working的建议尝试切换到jquery 1.7.1，但似乎没有任何帮助。

任何想法都会受到赞赏。

<!DOCTYPE html>
<html>
    <head>
        <title>Slideshow Test</title>
        <link href="css/bootstrap.css" rel="stylesheet" type="text/css" />
        <script src="js/bootstrap.js"></script>
        <script src="js/jquery-1.7.1.min.js"></script>
        <script src="js/bootstrap-transition.js"></script>
    </head>
    <body>
        <div id="myCarousel" class="carousel slide" style="width:450px">
            <!-- Carousel items -->
            <div class="carousel-inner">
                <div class="item active"><img src="img/IMG_2.jpg"></div>                
                <div class="item"><img src="img/IMG_3.jpg"></div>
                <div class="item"><img src="img/IMG_1.jpg"></div>
                <!-- Carousel nav -->
                <a class="carousel-control left" href="#myCarousel" data-slide="prev">&lsaquo;</a>
                <a class="carousel-control right" href="#myCarousel" data-slide="next">&rsaquo;</a>
            </div>
        </div>    
    </body>
</html>

您可以在www.abbymilberg.com/bootstrap查看它及其链接的文件。

Answer 1

我遇到了同样的问题，甚至在propper命令中都包含了.js，并且我在'onclick'事件中修复了unsing javascript，如下所示：

<a class="left carousel-control" href="#myCarousel" data-slide="prev" onclick="$('#myCarousel').carousel('prev')">‹</a>
<a class="right carousel-control" href="#myCarousel" data-slide="next" onclick="$('#myCarousel').carousel('next')">›</a>

我知道这不是最干净的解决方案，但它确实有效。

Answer 2

包含jquery.js之后应该包含bootstrap.js：

<script src="js/jquery-1.7.1.min.js"></script>
<script src="js/bootstrap.js"></script>

Answer 3

在控制开始之前尝试关闭“carousel-inner”

<div id="myCarousel" class="carousel slide" style="width:450px">
    <div class="carousel-inner">
        <div class="item active"><img src="img/IMG_2.jpg"></div>                
        <div class="item"><img src="img/IMG_3.jpg"></div>
        <div class="item"><img src="img/IMG_1.jpg"></div>
    </div>
    <!-- Carousel nav -->
    <a class="carousel-control left" href="#myCarousel" data-slide="prev">&lsaquo;</a>
    <a class="carousel-control right" href="#myCarousel" data-slide="next">&rsaquo;</a>

</div>

Answer 4

我遇到了同样的问题，我通过在css中添加z-index来修复它：

.carousel-control.left, .carousel-control.right {
  left: 0;
  z-index: 1;
}

Answer 5

<div class="left carousel-control" data-target="#myCarousel" data-slide="prev"/>
          <span class="glyphicon glyphicon-chevron-left"></span>
          <span class="sr-only">Previous</span>
</div>
<div class="right carousel-control" data-target="#myCarousel" data-slide="next"/>
          <span class="glyphicon glyphicon-chevron-right"></span>
          <span class="sr-only">Next</span>
</div>

Answer 6

继user2139170的答案之后，这是构建轮播的正确方法（BootStrap 3.3.5）：

jsFiddle Example

<div id="myCarousel" class="carousel slide text-center" data-ride="carousel">
    <ol class="carousel-indicators">
        <li data-target="#myCarousel" data-slide-to="0" class="active"></li>
        <li data-target="#myCarousel" data-slide-to="1"></li>
    </ol>
    <div class="carousel-inner" role="listbox">
        <div class="item active">
            <h4>A mind-bending lecture on applied philosophy by Oxford lecturer Ravi Zacharias.</h4>
            <br>
            <span class="font-normal">youtube/watch?v=3ZZaoavCsYE</span>
        </div>
        <div class="item">
            <h4>Director of the Human Genome Project discusses the greatest mystery of life</h4>
            <br>
            <span class="font-normal">youtube/watch?v=EGu_VtbpWhE</span>
        </div>
    </div>

    <a href="" class="left carousel-control" href="#myCarousel" role="button" data-slide="prev">
        <span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
        <span class="sr-only">Previous</span>
    </a>
    <a href="" class="right carousel-control" href="#myCarousel" role="button" data-slide="next">
        <span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
        <span class="sr-only">Next</span>
    </a>
</div><!-- #myCarousel -->

<script>
    $(function(){

        $('.carousel-control').click(function(e){
            e.preventDefault();
            $('#myCarousel').carousel( $(this).data() );
        });

    });//END document.ready
</script>

注意：此答案需要jQuery，因此请确保已加载库。当然，bootstrap需要jQuery，所以你应该已经引用它。

Answer 7

我有相同的症状，但是我的问题是我的轮播中没有包含ID。正如其他用户在评论中所建议的那样，在具有.carousel类的同一个div上添加一个id，并在按钮/链接上使用href="#my-carousel"为我解决了这个问题。

<div id="my-carousel" class="carousel slide" style="width:450px">
            ^----------------------------------v
    <a class="carousel-control left" href="#my-carousel" data-slide="prev">&lsaquo;</a>
    <a class="carousel-control right" href="#my-carousel" data-slide="next">&rsaquo;</a>
</div>

Answer 8

如果在同一页面上添加2个滑条，只需更改滑条的ID。

喜欢。。 ...您的滑块代码... 。

        <a href="#myCarousel" data-slide="prev" class="carousel-control-prev">
            <span class="carousel-control-prev-icon"></span>
        </a>

        <a href="#myCarousel" data-slide="next" class="carousel-control-next">
            <span class="carousel-control-next-icon"></span>
        </a>

Answer 9

使用以下代码将帮助您

按钮功能正常

运行代码段以检查它是否可以解决您的问题

<!DOCTYPE html>
<html lang="en">
<head>
  <title>Bootstrap Example</title>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css">
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"></script>
</head>
<body>

<div class="container">
  <h2>Carousel Example</h2>  
  <div id="myCarousel" class="carousel slide" data-ride="carousel">
    <!-- Indicators -->
    <ol class="carousel-indicators">
      <li data-target="#myCarousel" data-slide-to="0" class="active"></li>
      <li data-target="#myCarousel" data-slide-to="1"></li>
      <li data-target="#myCarousel" data-slide-to="2"></li>
    </ol>

    <!-- Wrapper for slides -->
    <div class="carousel-inner">
      <div class="item active">
        <img src="https://mdbootstrap.com/img/Photos/Horizontal/Nature/4-col/img%20(2).jpg" alt="Los Angeles" style="width:100%;">
      </div>

      <div class="item">
        <img src="https://mdbootstrap.com/img/Photos/Horizontal/Nature/4-col/img%20(4).jpg" alt="Chicago" style="width:100%;">
      </div>
    
      <div class="item">
        <img src="https://mdbootstrap.com/img/Photos/Horizontal/Nature/4-col/img%20(6).jpg" alt="New york" style="width:100%;">
      </div>
    </div>

    <!-- Left and right controls -->
    <a class="left carousel-control" href="#myCarousel" data-slide="prev">
      <span class="glyphicon glyphicon-chevron-left"></span>
      <span class="sr-only">Previous</span>
    </a>
    <a class="right carousel-control" href="#myCarousel" data-slide="next">
      <span class="glyphicon glyphicon-chevron-right"></span>
      <span class="sr-only">Next</span>
    </a>
  </div>
</div>

</body>
</html>

Bootstrap Carousel Transitions和Prev / Next按钮不起作用

9 个答案: