Bootstrap 3: Full Slider not working. Uncaught TypeError: $(...).carousel is not a function

Question

我正在按照此网站上的模板创建主页：https://startbootstrap.com/template-overviews/full-slider/ 但我无法使其正常工作。我能够加载我所有的图像，但是当我预览页面时，每个图像的 headers 重叠，按钮不起作用并且图片显示不正确（我看到我的第一张图片，然后是页脚，然后我的另外两张图片就在页脚之后）。

这是我的索引：

<head>
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" type="text/css" href="risorse/bootstrap-3.3.7-dist/css/bootstrap.min.css">
    <link href="risorse/stili/starter-template.css" rel="stylesheet">
    <link href="risorse/stili/full-slider.css" rel="stylesheet">
</head>

这是我的滑块：

<!-- Full Page Image Background Carousel Header -->
    <header id="myCarousel" class="carousel slide">
        <!-- 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">
                <!-- Set the first background image using inline CSS below. -->
                <div class="fill" style="background-image:url('risorse/immagini/slider_1.jpg');"></div>
                    <h2>Chiesa San Marco - Baucina</h2>
                </div>
            </div>
            <div class="item">
                <!-- Set the second background image using inline CSS below. -->
                <div class="fill" style="background-image:url('risorse/immagini/slider_2.jpg');"></div>
                <div class="carousel-caption">
                    <h2>Mostra Expo Canina 2016 - Baucina</h2>
                </div>
            </div>
            <div class="item">
                <!-- Set the third background image using inline CSS below. -->
                <div class="fill" style="background-image:url('risorse/immagini/slider_3.jpg');"></div>
                <div class="carousel-caption">
                    <h2>Paesaggio Siciliano</h2>
                </div>
            </div>
        </div>

        <!-- Controls -->
        <a class="left carousel-control" href="#myCarousel" data-slide="prev">
            <span class="icon-prev"></span>
        </a>
        <a class="right carousel-control" href="#myCarousel" data-slide="next">
            <span class="icon-next"></span>
        </a>
    </header>

在页脚之后，我为滑块设置了以下 jquery 函数：

<script src="risorse/js/jquery.js"></script>
    <script src="risorse/js/bootstrap.min.js"></script>
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
    <script>window.jQuery || document.write('<script src="risorse/jquery/jquery-3.1.1.min.js"><\/script>')</script>
    <script>
    $('.carousel').carousel({
        interval: 5000 //changes the speed
    })
    </script>

这是我的 starter-template CSS:

html {
  position: relative;
  height: 100%;
}

body {
  padding-top: 50px;
  /* Margin bottom by footer height */
  margin-bottom: 60px;
  height: 100%;
}
.starter-template {
  padding: 40px 15px;
  text-align: center;
}

.footer {
  position: relative;
  bottom: 0;
  width: 100%;
  /* Set the fixed height of the footer here */
  height: 60px;
  background-color: black;
}

.footer p {
    margin: 10px 0;
}

这里是 full-slider CSS:

.carousel,
.item,
.active {
    height: 100%;
}

.carousel-inner {
    height: 100%;
}

/* Background images are set within the HTML using inline CSS, not here */

.fill {
    width: 100%;
    height: 100%;
    background-position: center;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    background-size: cover;
    -o-background-size: cover;
}

我检查了控制台并收到此错误：Uncaught TypeError: $(...).carousel 不是一个函数。我正在尝试解决方案，但似乎没有任何效果。

Answer 1

尝试仅加载一次 jquery 库。在 bootstrap 之前只加载 jquery 的一个版本，对于 Bootstrap 3 我认为 jQuery 设置为 1.9.0 或更高版本存在依赖关系

Bootstrap 3: Full Slider not working. Uncaught TypeError: $(...).carousel is not a function

Bootstrap 3: Full Slider not working. Uncaught TypeError: $(...).carousel is not a function

html

css

jquery

carousel

bootstrap-carousel