Bootstrap v4:轮播在第一张幻灯片后消失:(
Posted
技术标签:
【中文标题】Bootstrap v4:轮播在第一张幻灯片后消失:(【英文标题】:Bootstrap v4: carousel dissapear after first slide :( 【发布时间】:2021-07-24 10:12:11 【问题描述】:(注意:我是一名学生,正在学习,请先生们不要对这个问题生气,谢谢。)
长话短说:
我有我的引导程序 v4 轮播 *(https://getbootstrap.com/docs/4.0/components/carousel/)。 我将它集成到我的网站标题中效果很好,但在第一张幻灯片后轮播消失了。
尝试起飞容器类,认为可能与轮播位置冲突,但没有,没有帮助。
(在 bootstrap 上搜索,在 *** 上,nada :()
各位设计师,能帮帮我吗?
提前致谢。
附:图像大小相同。
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=noS">
<title>Home</title>
<link href="vendor/bootstrap/css/bootstrap.min.css" rel="stylesheet">
<!-- Custom styles for this template -->
<link href="css/business-frontpage.css" rel="stylesheet">
<!-- Latest compiled and minified CSS -->
<script type="text/javascript" src="js/jquery-1.10.2.min.js"></script>
<script type="text/javascript" src="bootstrap/js/bootstrap.min.js"></script>
<link rel="preconnect" href="https://fonts.gstatic.com">
<link href="https://fonts.googleapis.com/css2?family=Italianno&display=swap" rel="stylesheet">
</head>
<body>
<!-- Navigation -->
<nav class="navbar navbar-expand-lg navbar-dark bg-dark fixed-top">
<div class="container">
<a class="navbar-brand" href="#">Bienvenue </a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarResponsive" aria-controls="navbarResponsive" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarResponsive">
<ul class="navbar-nav ml-auto">
<li class="nav-item active">
<a class="nav-link" href="#">Accueil
<span class="sr-only">(current)</span>
</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">text</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">text</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Service</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">text</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">text</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">text</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Contact</a>
</li>
</ul>
</div>
</div>
<form class="form-inline my-2 my-lg-0">
<a class="nav-link" href="#">ENG</a>
<a class="nav-link" href="#">GER</a>
<a class="nav-link" href="#">FR</a>
</form>
</nav>
<!-- Header -->
<!-- carousel -->
<header class="bg-primary bg-dark py-3 mb-5">
<div class="container h-100">
<div id="carousel" class="carousel slide" data-ride="carousel">
<ol class="carousel-indicators">
<li data-target="#carousel" data-slide-to="0" class="active"></li>
<li data-target="#carousel" data-slide-to="1"></li>
</ol>
<div class="carousel-inner">
<div class="carousel-item active">
<img src="1.jpg" class="img-fluid">
<div class="carousel-item">
<img src="11.jpg" class="img-fluid">
</div>
</div>
<a class="left carousel-control" href="carousel" data-slide="prev">
<span class="glyphicon glyphicon-chevron-left"></span></a><a class="right carousel-control" href="#carousel-example-generic" data-slide="next"><span class="glyphicon glyphicon-chevron-right">
</span></a>
</div>
<div class="main-text hidden-xs">
<div class="col-md-12">
<p class="h1"><span><b>text</b></span></p><h1 class="text-white"><span><b>      text</b></span></h1></b>
</div>
</div>
</header>
<!-- carousel -->
【问题讨论】:
【参考方案1】:您拥有的轮播代码适用于 Bootstrap 3(Bootstrap 3 使用字形图标,而 Bootstrap 4 使用 SVG)。你没有包含你使用的 CSS 或 JS,所以我不确定你使用的是什么版本。
我将 Bootstrap 4 轮播与您在 sn-p 中的导航栏结合起来,以便您可以看到它的运行情况。由于您在导航栏上使用了fixed-top
,因此您需要在第一部分添加额外的边距以使其在导航栏下方的间距(我添加了 4.5rem)。
<link href="https://cdn.jsdelivr.net/npm/bootstrap@4.6.0/dist/css/bootstrap.min.css" rel="stylesheet"/>
<script src="https://code.jquery.com/jquery-3.5.1.slim.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@4.6.0/dist/js/bootstrap.bundle.min.js"></script>
<!-- Navigation -->
<nav class="navbar navbar-expand-lg navbar-dark bg-dark fixed-top">
<div class="container">
<a class="navbar-brand" href="#">Bienvenue </a>
<button class="navbar-toggler ml-auto" type="button" data-toggle="collapse" data-target="#navbarResponsive" aria-controls="navbarResponsive" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarResponsive">
<ul class="navbar-nav ml-auto">
<li class="nav-item active">
<a class="nav-link" href="#">Accueil
<span class="sr-only">(current)</span>
</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">text</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">text</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Service</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">text</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">text</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">text</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Contact</a>
</li>
</ul>
</div>
<form class="form-inline my-2">
<a class="nav-link px-2" href="#">ENG</a>
<a class="nav-link px-2" href="#">GER</a>
<a class="nav-link px-2" href="#">FR</a>
</form>
</div>
</nav>
<!-- Header -->
<!-- carousel -->
<header class="bg-primary bg-dark py-3 mb-5" style="margin-top: 4.5rem;">
<div class=" container h-100">
<div id="carouselExampleIndicators" class="carousel slide" data-ride="carousel">
<ol class="carousel-indicators">
<li data-target="#carouselExampleIndicators" data-slide-to="0" class="active"></li>
<li data-target="#carouselExampleIndicators" data-slide-to="1"></li>
</ol>
<div class="carousel-inner">
<div class="carousel-item active">
<img src="https://via.placeholder.com/1110x380.png/0000FF/FFFFFF?text=Slide+1" class="d-block w-100" >
</div>
<div class="carousel-item">
<img src="https://via.placeholder.com/1110x380.png/00FFFF/FFFFFF?text=Slide+2" class="d-block w-100" >
</div>
</div>
<a class="carousel-control-prev" href="#carouselExampleIndicators" 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="#carouselExampleIndicators" role="button" data-slide="next">
<span class="carousel-control-next-icon" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div>
<div class="main-text hidden-xs">
<div class="col-md-12">
<p class="h1"><span><b>text</b></span></p>
<h1 class="text-white"><span><b>      text</b></span></h1>
</div>
</div>
</div>
</header>
<!-- carousel -->
在询问与网页设计相关的问题时,最好使用 sn-p 工具。
【讨论】:
非常感谢德伯克先生,我真的不明白为什么它不适合。确实工作得很好!以上是关于Bootstrap v4:轮播在第一张幻灯片后消失:(的主要内容,如果未能解决你的问题,请参考以下文章
jQuery Text Resizing Plugin 仅适用于 Bootstrap Carousel 的第一张幻灯片