我们有此页面http://govdebttest.wpengine.com/
<div id="myCarousel" class="carousel slide" data-ride="carousel">
<!-- Indicators -->
<div class="carousel-inner row row-eq-height w-100 mx-auto" role="listbox">
<?php /* Start the Loop */ ?>
<?php $args = array(
'posts_per_page' => -1,
'category' => '',
'category_name' => 'current',
'orderby' => 'date',
'order' => 'asc',
'post_status' => 'publish',
'suppress_filters' => true
);
$postslist = get_posts( $args );
$c = 0;
foreach ( $postslist as $post ) :
setup_postdata( $post );$class = '';
if( $c == 0 ) $class .= 'active'; ?>
<div class="carousel-item col-md-4 <?php echo $class; ?>">
<div class="card">
<div class="card-header">
<p>Issuer</p>
<h5 class="card-title"><?php the_field('issuer'); ?></h5>
</div>
<div class="card-body">
<div class="row summary">
<div class="col-4 txt-r">
<strong>POS Date:</strong>
</div>
<div class="col-8">
<?php the_field('pos_date'); ?>
</div>
<div class="col-4 txt-r">
<strong>Sale Date:</strong>
</div>
<div class="col-8">
<?php the_field('sale_date'); ?>
</div>
<div class="col-4 txt-r">
<strong>Desc.:</strong>
</div>
<div class="col-8">
<?php the_field('desc'); ?>
<?php the_field('type_parenth'); ?>
</div>
<div class="col-4 txt-r">
<strong>Amount:</strong>
</div>
<div class="col-8">
<?php the_field('amount'); ?>
</div>
</div>
<a href="<?php the_permalink();?>" class="btn btn-primary">Details</a>
</div>
</div>
</div>
<?php $c++;
endforeach;
wp_reset_postdata();
?>
</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>
</div>
@media (min-width: 768px) {
/* show 3 items */
.carousel {}
.carousel-inner .active,
.carousel-inner .active + .carousel-item,
.carousel-inner .active + .carousel-item + .carousel-item {
display: block !important; margin-right: 0px; visibility: visible;
}
.carousel-item {margin-right: 0px}
.carousel-inner .carousel-item.active:not(.carousel-item-right):not(.carousel-item-left),
.carousel-inner .carousel-item.active:not(.carousel-item-right):not(.carousel-item-left) + .carousel-item,
.carousel-inner .carousel-item.active:not(.carousel-item-right):not(.carousel-item-left) + .carousel-item + .carousel-item {
transition: none !important;
}
.carousel-inner .carousel-item-next,
.carousel-inner .carousel-item-prev {
position: relative;
transform: translate3d(0, 0, 0);
}
.carousel-inner .active.carousel-item + .carousel-item + .carousel-item + .carousel-item {
position: absolute;
top: 0;
right: -33.3333%;
z-index: -1;
display: block;
visibility: visible;
}
.carousel-item{
-webkit-box-align: center;
-ms-flex-align: center;
align-items: center;
visibility: hidden;
-webkit-animation: slide 0.5s forwards;
-webkit-animation-delay: 2s;
animation: slide 0.5s forwards;
animation-delay: 2s;
perspective: 1000px
}
@-webkit-keyframes slide {
100% { left: 0; }
}
@keyframes slide {
100% { left: 0; }
}
.carousel-control-prev {left: -15%;}
.carousel-control-next {
right: -15%;
}
我们已在此实现了来自此密码笔https://codepen.io/kreigd/pen/ybYNoN?editors=0010#0的代码
$(document).ready(function() {
$("#myCarousel").on("slide.bs.carousel", function(e) {
var $e = $(e.relatedTarget);
var idx = $e.index();
var itemsPerSlide = 3;
var totalItems = $(".carousel-item").length;
if (idx >= totalItems - (itemsPerSlide - 1)) {
var it = itemsPerSlide - (totalItems - idx);
for (var i = 0; i < it; i++) {
// append slides to end
if (e.direction == "left") {
$(".carousel-item")
.eq(i)
.appendTo(".carousel-inner");
} else {
$(".carousel-item")
.eq(0)
.appendTo($(this).find(".carousel-inner"));
}
}
}
});
});
@media (min-width: 768px) {
/* show 3 items */
.carousel-inner .active,
.carousel-inner .active + .carousel-item,
.carousel-inner .active + .carousel-item + .carousel-item {
display: block;
}
.carousel-inner .carousel-item.active:not(.carousel-item-right):not(.carousel-item-left),
.carousel-inner .carousel-item.active:not(.carousel-item-right):not(.carousel-item-left) + .carousel-item,
.carousel-inner .carousel-item.active:not(.carousel-item-right):not(.carousel-item-left) + .carousel-item + .carousel-item {
transition: none;
}
.carousel-inner .carousel-item-next,
.carousel-inner .carousel-item-prev {
position: relative;
transform: translate3d(0, 0, 0);
}
.carousel-inner .active.carousel-item + .carousel-item + .carousel-item + .carousel-item {
position: absolute;
top: 0;
right: -33.3333%;
z-index: -1;
display: block;
visibility: visible;
}
/* left or forward direction */
.active.carousel-item-left + .carousel-item-next.carousel-item-left,
.carousel-item-next.carousel-item-left + .carousel-item,
.carousel-item-next.carousel-item-left + .carousel-item + .carousel-item,
.carousel-item-next.carousel-item-left + .carousel-item + .carousel-item + .carousel-item {
position: relative;
transform: translate3d(-100%, 0, 0);
visibility: visible;
}
/* farthest right hidden item must be abso position for animations */
.carousel-inner .carousel-item-prev.carousel-item-right {
position: absolute;
top: 0;
left: 0;
z-index: -1;
display: block;
visibility: visible;
}
/* right or prev direction */
.active.carousel-item-right + .carousel-item-prev.carousel-item-right,
.carousel-item-prev.carousel-item-right + .carousel-item,
.carousel-item-prev.carousel-item-right + .carousel-item + .carousel-item,
.carousel-item-prev.carousel-item-right + .carousel-item + .carousel-item + .carousel-item {
position: relative;
transform: translate3d(100%, 0, 0);
visibility: visible;
display: block;
visibility: visible;
}
}
<div class="container-fluid">
<h1 class="text-center mb-3">Bootstrap Multi-Card Carousel</h1>
<div id="myCarousel" class="carousel slide" data-ride="carousel">
<div class="carousel-inner row w-100 mx-auto">
<div class="carousel-item col-md-4 active">
<div class="card">
<img class="card-img-top img-fluid" src="http://placehold.it/800x600/f44242/fff" alt="Card image cap">
<div class="card-body">
<h4 class="card-title">Card 1</h4>
<p class="card-text">This is a longer card with supporting text below as a natural lead-in to additional content. This content is a little bit longer.</p>
<p class="card-text"><small class="text-muted">Last updated 3 mins ago</small></p>
</div>
</div>
</div>
<div class="carousel-item col-md-4">
<div class="card">
<img class="card-img-top img-fluid" src="http://placehold.it/800x600/418cf4/fff" alt="Card image cap">
<div class="card-body">
<h4 class="card-title">Card 2</h4>
<p class="card-text">This is a longer card with supporting text below as a natural lead-in to additional content. This content is a little bit longer.</p>
<p class="card-text"><small class="text-muted">Last updated 3 mins ago</small></p>
</div>
</div>
</div>
<div class="carousel-item col-md-4">
<div class="card">
<img class="card-img-top img-fluid" src="http://placehold.it/800x600/3ed846/fff" alt="Card image cap">
<div class="card-body">
<h4 class="card-title">Card 3</h4>
<p class="card-text">This is a longer card with supporting text below as a natural lead-in to additional content. This content is a little bit longer.</p>
<p class="card-text"><small class="text-muted">Last updated 3 mins ago</small></p>
</div>
</div>
</div>
<div class="carousel-item col-md-4">
<div class="card">
<img class="card-img-top img-fluid" src="http://placehold.it/800x600/42ebf4/fff" alt="Card image cap">
<div class="card-body">
<h4 class="card-title">Card 4</h4>
<p class="card-text">This is a longer card with supporting text below as a natural lead-in to additional content. This content is a little bit longer.</p>
<p class="card-text"><small class="text-muted">Last updated 3 mins ago</small></p>
</div>
</div>
</div>
<div class="carousel-item col-md-4">
<div class="card">
<img class="card-img-top img-fluid" src="http://placehold.it/800x600/f49b41/fff" alt="Card image cap">
<div class="card-body">
<h4 class="card-title">Card 5</h4>
<p class="card-text">This is a longer card with supporting text below as a natural lead-in to additional content. This content is a little bit longer.</p>
<p class="card-text"><small class="text-muted">Last updated 3 mins ago</small></p>
</div>
</div>
</div>
<div class="carousel-item col-md-4">
<div class="card">
<img class="card-img-top img-fluid" src="http://placehold.it/800x600/f4f141/fff" alt="Card image cap">
<div class="card-body">
<h4 class="card-title">Card 6</h4>
<p class="card-text">This is a longer card with supporting text below as a natural lead-in to additional content. This content is a little bit longer.</p>
<p class="card-text"><small class="text-muted">Last updated 3 mins ago</small></p>
</div>
</div>
</div>
<div class="carousel-item col-md-4">
<div class="card">
<img class="card-img-top img-fluid" src="http://placehold.it/800x600/8e41f4/fff" alt="Card image cap">
<div class="card-body">
<h4 class="card-title">Card 7</h4>
<p class="card-text">This is a longer card with supporting text below as a natural lead-in to additional content. This content is a little bit longer.</p>
<p class="card-text"><small class="text-muted">Last updated 3 mins ago</small></p>
</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>
</div>
插入新幻灯片时,它会闪烁而不是幻灯片,而且我一生都无法修复它。
我们将CDN用于Bootstrap 4.3 我已经尝试过为该幻灯片调整CSS中的所有内容,包括位置,显示,过渡,转换和背面可见性。