【发布时间】:2015-06-12 21:24:38
【问题描述】:
我现在陷入困境,现在不知道如何继续。所以我做了一个固定高度的Bootstrap Carousel。幻灯片内的图像应该慢慢下降。我现在遇到的问题是这在我的大屏幕上运行良好。但是当窗口变小时,图片就会超出框架。目前我将图片向上移动 550px。所以我可以将高度设置为 100%,但是当我在过渡期间调整窗口大小时,过渡会变慢。
所以我认为transform: scale(x,y); 可能会有所帮助,但我不知道如何计算x 和y。现在我希望也许有人有一个很棒的想法,可以帮助我。
谢谢:]
https://jsfiddle.net/Lq9Lrsft/
HTML
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<!-- Bootstrap Core CSS -->
<link href="css/bootstrap.min.css" rel="stylesheet">
<!-- Custom CSS -->
<link href="css/custom.css" rel="stylesheet">
<!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
<![endif]-->
<title>Car Mega Bid - Partnerprogramm</title>
</head>
<body>
<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>
</ol>
<!-- Wrapper for slides -->
<div class="carousel-inner" role="listbox">
<div class="item active">
<div style="background-image: url(http://lorempixel.com/output/food-q-c-1280-853-1.jpg);" class="slider-size slider-img"></div>
</div>
<div class="item">
<div style="background-image: url(http://lorempixel.com/output/animals-q-c-1280-852-3.jpg);" class="slider-size slider-img"></div>
</div>
</div>
<!-- Left and right controls -->
<a 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 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>
<!-- jQuery -->
<script src="js/jquery.js"></script>
<!-- jQuery Easing plugin -->
<script src="js/jquery.easing.min.js"></script>
<!-- Bootstrap Core JavaScript -->
<script src="js/bootstrap.min.js"></script>
<!-- Custom JavaScript -->
<script src="js/custom.js"></script>
</body>
</html>
CSS
.slider-size {
height: 500px; /* This is the slider height */
}
.slider-img {
background-size: cover;
background-repeat: no-repeat;
background-position: center 0;
}
.slide-img-movedown {
background-position: center 100%;
-webkit-transition: background-position 8s linear;
-moz-transition: background-position 8s linear;
-o-transition: background-position 8s linear;
transition: background-position 8s linear;
}
JavaScript
$(document).ready(function() {
// Timing of sliding
$(".carousel").carousel({
interval: 10000
});
$(this).find('.item.active div').addClass("slide-img-movedown");
});
// Before sliding begins
$('#myCarousel').on('slide.bs.carousel', function(e) {
$prevSlide = $(this).find('.item.active div');
})
// After slide transistion is completed
$('#myCarousel').on('slid.bs.carousel', function(e) {
$prevSlide.removeClass("slide-img-movedown");
$(this).find('.item.active div').addClass("slide-img-movedown");
})
【问题讨论】:
标签: jquery css twitter-bootstrap carousel