轮播项目没有在Bootstrap中水平显示

时间：2018-08-17 09:41:05

标签： jquery twitter-bootstrap-3 bootstrap-4

我试图创建一个多列自举轮播，但所有项目均以垂直显示，PFB是我的html代码：

<!doctype html>
<html lang="en">

<head>
    <!-- Required meta tags -->
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">

    <!-- Bootstrap CSS -->
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm"
        crossorigin="anonymous">

    <title>Hello, world!</title>
</head>

<body>
    <h1>Hello, world!</h1>
    <div id="myCarousel" class="carousel slide" data-ride="carousel" data-type="multi" data-interval="2000" style="border: 2px black; max-width: 400px; max-height: 400px;">

        <div class="carousel-inner">
            <div class="carousel-item active">
                <div class="col-md-4 col-sm-6 col-xs-12">
                    <img class="d-block w-100" src="http://fresh2door.ie/wp-content/uploads/2017/06/Fresh2Door-Mango-Ready-To-Eat.jpg"
                        alt="First slide">
                </div>
            </div>
            <div class="carousel-item">
                <div class="col-md-4 col-sm-6 col-xs-12">
                    <img class="d-block w-100" src="http://sportsvape.net/wp-content/uploads/2014/09/Mango.jpg" alt="Second slide">
                </div>
            </div>
            <div class="carousel-item">
                <div class="col-md-4 col-sm-6 col-xs-12">
                    <img class="d-block w-100" src="https://jessicainthekitchen.com/wp-content/uploads/2017/05/Mango-Basil-Salsa-vegan-easy-6-453x680.jpg"
                        alt="Third slide">
                </div>
            </div>
            <div class="carousel-item">
                    <div class="col-md-4 col-sm-6 col-xs-12">
                        <img class="d-block w-100" src="http://fresh2door.ie/wp-content/uploads/2017/06/Fresh2Door-Mango-Ready-To-Eat.jpg"
                            alt="First slide">
                    </div>
                </div>
                <div class="carousel-item">
                    <div class="col-md-4 col-sm-6 col-xs-12">
                        <img class="d-block w-100" src="http://sportsvape.net/wp-content/uploads/2014/09/Mango.jpg" alt="Second slide">
                    </div>
                </div>
                <div class="carousel-item">
                    <div class="col-md-4 col-sm-6 col-xs-12">
                        <img class="d-block w-100" src="https://jessicainthekitchen.com/wp-content/uploads/2017/05/Mango-Basil-Salsa-vegan-easy-6-453x680.jpg"
                            alt="Third slide">
                    </div>
                </div>
                <div class="carousel-item">
                        <div class="col-md-4 col-sm-6 col-xs-12">
                            <img class="d-block w-100" src="http://fresh2door.ie/wp-content/uploads/2017/06/Fresh2Door-Mango-Ready-To-Eat.jpg"
                                alt="First slide">
                        </div>
                    </div>
                    <div class="carousel-item">
                        <div class="col-md-4 col-sm-6 col-xs-12">
                            <img class="d-block w-100" src="http://sportsvape.net/wp-content/uploads/2014/09/Mango.jpg" alt="Second slide">
                        </div>
                    </div>
        </div>
        <a class="carousel-control-prev" href="#myCarousel" role="button" data-slide="prev">
            <span class="carousel-control-prev-icon" aria-hidden="true"></span>
            <span class="sr-only">Previous</span>
        </a>
        <a class="carousel-control-next" href="#myCarousel" role="button" data-slide="next">
            <span class="carousel-control-next-icon" aria-hidden="true"></span>
            <span class="sr-only">Next</span>
        </a>
    </div>


    <!-- Optional JavaScript -->
    <!-- jQuery first, then Popper.js, then Bootstrap JS -->
    <script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN"
        crossorigin="anonymous"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q"
        crossorigin="anonymous"></script>
    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl"
        crossorigin="anonymous"></script>

    <script>

        $('.carousel[data-type="multi"] .carousel-item').each(function () {
            var next = $(this).next();
            if (!next.length) {
                next = $(this).siblings(':first');
            }
            next.children(':first-child').clone().appendTo($(this));

            for (var i = 0; i < 1; i++) {
                next = next.next();
                if (!next.length) {
                    next = $(this).siblings(':first');
                }

                next.children(':first-child').clone().appendTo($(this));
            }
        });

    </script>


</body>

</html>

enter image description here

编辑： enter image description here

2 个答案:

答案 0 :(得分：1)

我想您正在尝试执行以下操作：

        let storyboard = UIStoryboard(name: "Main", bundle: nil)
                   if let user_id = UserDefaults.standard.value(forKey: "uid")
                   {
                       let homeViewController = storyboard.instantiateViewController(withIdentifier: "HomeTabBarCtrlr") as! UITabBarController

                        let nav = UINavigationController(rootViewController: homeViewController)
                       self.window!.rootViewController = nav
                   }else{

如果您正在寻找其他东西，请更清楚地说明您的问题。

已编辑： 这正是您想要的：

HTML：          

<div id="myCarousel" class="carousel slide" data-ride="carousel" data-type="multi" data-interval="2000" style="border: 2px black; max-width: 400px; max-height: 400px;">

        <div class="carousel-inner">
            <div class="carousel-item active">
                <div class="row">
                    <div class="col-md-4 col-sm-6 col-xs-12">
                        <img class="d-block w-100" src="http://fresh2door.ie/wp-content/uploads/2017/06/Fresh2Door-Mango-Ready-To-Eat.jpg" alt="First slide">
                    </div>
                    <div class="col-md-4 col-sm-6 col-xs-12">
                        <img class="d-block w-100" src="http://sportsvape.net/wp-content/uploads/2014/09/Mango.jpg" alt="Second slide">
                    </div>
                    <div class="col-md-4 col-sm-6 col-xs-12">
                        <img class="d-block w-100" src="https://jessicainthekitchen.com/wp-content/uploads/2017/05/Mango-Basil-Salsa-vegan-easy-6-453x680.jpg"
                            alt="Third slide">
                    </div>
                </div>
            </div>
            <div class="carousel-item">
                <div class="row">
                    <div class="col-md-4 col-sm-6 col-xs-12">
                        <img class="d-block w-100" src="http://fresh2door.ie/wp-content/uploads/2017/06/Fresh2Door-Mango-Ready-To-Eat.jpg" alt="First slide">
                    </div>
                    <div class="col-md-4 col-sm-6 col-xs-12">
                        <img class="d-block w-100" src="http://sportsvape.net/wp-content/uploads/2014/09/Mango.jpg" alt="Second slide">
                    </div>
                    <div class="col-md-4 col-sm-6 col-xs-12">
                        <img class="d-block w-100" src="https://jessicainthekitchen.com/wp-content/uploads/2017/05/Mango-Basil-Salsa-vegan-easy-6-453x680.jpg"
                            alt="Third slide">
                    </div>
                </div>
            </div>
            <div class="carousel-item">
                <div class="row">
                    <div class="col-md-4 col-sm-6 col-xs-12">
                        <img class="d-block w-100" src="http://fresh2door.ie/wp-content/uploads/2017/06/Fresh2Door-Mango-Ready-To-Eat.jpg" alt="First slide">
                    </div>
                    <div class="col-md-4 col-sm-6 col-xs-12">
                        <img class="d-block w-100" src="http://sportsvape.net/wp-content/uploads/2014/09/Mango.jpg" alt="Second slide">
                    </div>
                    <div class="col-md-4 col-sm-6 col-xs-12">
                        <img class="d-block w-100" src="https://jessicainthekitchen.com/wp-content/uploads/2017/05/Mango-Basil-Salsa-vegan-easy-6-453x680.jpg"
                            alt="Third slide">
                    </div>
                </div>
            </div>
        </div>
        <a class="carousel-control-prev" href="#myCarousel" role="button" data-slide="prev">
            <span class="carousel-control-prev-icon" aria-hidden="true"></span>
            <span class="sr-only">Previous</span>
        </a>
        <a class="carousel-control-next" href="#myCarousel" role="button" data-slide="next">
            <span class="carousel-control-next-icon" aria-hidden="true"></span>
            <span class="sr-only">Next</span>
        </a>
    </div>

CSS：

<div class="container">
  <h2>Our Partners</h2>
  <section class="customer-logos slider">
    <div class="slide"><img src="https://image.freepik.com/free-vector/luxury-letter-e-logo-design_1017-8903.jpg"></div>
    <div class="slide"><img src="https://image.freepik.com/free-vector/3d-box-logo_1103-876.jpg"></div>
    <div class="slide"><img src="https://image.freepik.com/free-vector/blue-tech-logo_1103-822.jpg"></div>
    <div class="slide"><img src="https://image.freepik.com/free-vector/colors-curl-logo-template_23-2147536125.jpg"></div>
    <div class="slide"><img src="https://image.freepik.com/free-vector/abstract-cross-logo_23-2147536124.jpg"></div>
    <div class="slide"><img src="https://image.freepik.com/free-vector/football-logo-background_1195-244.jpg"></div>
    <div class="slide"><img src="https://image.freepik.com/free-vector/background-of-spots-halftone_1035-3847.jpg"></div>
    <div class="slide"><img src="https://image.freepik.com/free-vector/retro-label-on-rustic-background_82147503374.jpg"></div>
  </section>
</div>

JS：

h2{
  text-align:center;
  padding: 20px;
}
/* Slider */

.slick-slide {
    margin: 0px 20px;
}

.slick-slide img {
    width: 100%;
}

.slick-slider
{
    position: relative;
    display: block;
    box-sizing: border-box;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
            user-select: none;
    -webkit-touch-callout: none;
    -khtml-user-select: none;
    -ms-touch-action: pan-y;
        touch-action: pan-y;
    -webkit-tap-highlight-color: transparent;
}

.slick-list
{
    position: relative;
    display: block;
    overflow: hidden;
    margin: 0;
    padding: 0;
}
.slick-list:focus
{
    outline: none;
}
.slick-list.dragging
{
    cursor: pointer;
    cursor: hand;
}

.slick-slider .slick-track,
.slick-slider .slick-list
{
    -webkit-transform: translate3d(0, 0, 0);
       -moz-transform: translate3d(0, 0, 0);
        -ms-transform: translate3d(0, 0, 0);
         -o-transform: translate3d(0, 0, 0);
            transform: translate3d(0, 0, 0);
}

.slick-track
{
    position: relative;
    top: 0;
    left: 0;
    display: block;
}
.slick-track:before,
.slick-track:after
{
    display: table;
    content: '';
}
.slick-track:after
{
    clear: both;
}
.slick-loading .slick-track
{
    visibility: hidden;
}

.slick-slide
{
    display: none;
    float: left;
    height: 100%;
    min-height: 1px;
}
[dir='rtl'] .slick-slide
{
    float: right;
}
.slick-slide img
{
    display: block;
}
.slick-slide.slick-loading img
{
    display: none;
}
.slick-slide.dragging img
{
    pointer-events: none;
}
.slick-initialized .slick-slide
{
    display: block;
}
.slick-loading .slick-slide
{
    visibility: hidden;
}
.slick-vertical .slick-slide
{
    display: block;
    height: auto;
    border: 1px solid transparent;
}
.slick-arrow.slick-hidden {
    display: none;
}

错误： 

$(document).ready(function(){
    $('.customer-logos').slick({
        slidesToShow: 6,
        slidesToScroll: 1,
        autoplay: true,
        autoplaySpeed: 1500,
        arrows: false,
        dots: false,
        pauseOnHover: false,
        responsive: [{
            breakpoint: 768,
            settings: {
                slidesToShow: 4
            }
        }, {
            breakpoint: 520,
            settings: {
                slidesToShow: 3
            }
        }]
    });
});

（从您的代码中删除此脚本，这会在您的代码中引起奇怪的事情。）

答案 1 :(得分：0)

删除此脚本也为我修复了

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