我使用手风琴菜单进行引导。我尝试过这个技巧
当我单击切换开关时，人字形将朝下翻转。
https://disjfa.github.io/bootstrap-tricks/card-collapse-tricks/
在此示例中，人字形向右拉
我将此用于我的网站。在我当地的环境中，人字形图可以按预期工作-向右拉-
但是，在生产环境中以及像这样的Codepen，人字形像示例中那样向左对齐。
https://codepen.io/snarex/pen/gEWwVz
我在做什么不同？预期的结果是将人字形拉到最右边。
body {
height: 100%;
background-color: #f1f4fa;
}
section {
padding-top: 4rem;
padding-bottom: 5rem;
}
.wrap {
display: flex;
background: white;
padding: 1rem 1rem 1rem 1rem;
border-radius: 0.5rem;
box-shadow: 7px 7px 30px -5px rgba(0, 0, 0, 0.1);
margin-bottom: 2rem;
position: relative;
}
.wrap a {
position: absolute;
width: 100%;
height: 100%;
top: 0px;
left: 0px;
border-radius: 0.5rem;
}
.wrap:hover {
background: linear-gradient(135deg, #6394ff 0%, #0a193b 100%);
color: white;
}
.ico-wrap {
margin: auto;
}
.mbr-iconfont {
font-size: 4.5rem !important;
color: #313131;
margin: 1rem;
padding-right: 1rem;
}
.vcenter {
margin: auto;
}
.mbr-section-title3 {
text-align: left;
}
h2 {
margin-top: 0.5rem;
margin-bottom: 0.5rem;
}
.display-5 {
font-family: 'Source Sans Pro', sans-serif;
font-size: 1.4rem;
}
.mbr-bold {
font-weight: 700;
}
p {
padding-top: 0.5rem;
padding-bottom: 0.5rem;
line-height: 25px;
}
.display-6 {
font-family: 'Source Sans Pro', sans-serif;
font-size: 1rem;
}
.wrap:hover .mbr-iconfont {
color: #FFF;
}
.card-header .fa {
transition: .3s transform ease-in-out;
}
.card-header .collapsed .fa {
transform: rotate(90deg);
}<html>
<head>
<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<!------ Include the above in your HEAD tag ---------->
<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.6.3/css/all.css" integrity="sha384-UHRtZLI+pbxtHCWp1t77Bi1L4ZtiqrqD80Kn4Z8NTSRyMA2Fd33n5dQ8lWUE00s/" crossorigin="anonymous">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.0/jquery.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>
</head>
<body style="">
<section>
<div class="container">
<div id="accordion" role="tablist" aria-multiselectable="true">
<div class="card">
<h5 class="card-header" role="tab" id="heading0">
<a data-toggle="collapse" data-parent="#accordion" href="#collapse0" aria-expanded="true" aria-controls="collapse0" class="d-block">
<i class="fa fa-chevron-down pull-right"></i> Accordion 1
</a>
</h5>
<div id="collapse0" class="collapse show" role="tabpanel" aria-labelledby="heading0">
<div class="card-body">
Accordion 1
</div>
</div>
</div>
<div class="card">
<h5 class="card-header" role="tab" id="heading1">
<a data-toggle="collapse" data-parent="#accordion" href="#collapse1" aria-expanded="false" aria-controls="collapse1" class="d-block collapsed">
<i class="fa fa-chevron-down pull-right"></i> Accordion 2
</a>
</h5>
<div id="collapse1" class="collapse " role="tabpanel" aria-labelledby="heading1">
<div class="card-body">
Accordion 2
</div>
</div>
</div>
<div class="card">
<h5 class="card-header" role="tab" id="heading2">
<a data-toggle="collapse" data-parent="#accordion" href="#collapse2" aria-expanded="false" aria-controls="collapse2" class="d-block collapsed">
<i class="fa fa-chevron-down pull-right"></i> Accordion 3
</a>
</h5>
<div id="collapse2" class="collapse" role="tabpanel" aria-labelledby="heading2" style="">
<div class="card-body">
Accordion 3
</div>
</div>
</div>
<div class="card">
<h5 class="card-header" role="tab" id="heading3">
<a data-toggle="collapse" data-parent="#accordion" href="#collapse3" aria-expanded="false" aria-controls="collapse3" class="d-block collapsed">
<i class="fa fa-chevron-down pull-right"></i> Accordion 4
</a>
</h5>
<div id="collapse3" class="collapse " role="tabpanel" aria-labelledby="heading3">
<div class="card-body">
Accordion 4
</div>
</div>
</div>
</div>
</div>
</section>
<section>
</section>
<script>
$('.collapse').on('shown.bs.collapse', function(e) {
var $card = $(this).closest('.card');
$('html,body').animate({
scrollTop: $card.offset().top
}, 500);
});
</script>
</body>
</html>最佳答案
实际上，您的.pull-right类似乎不起作用或不存在。
如果添加.pull-right {float: right;}，它将像您想要实现的示例一样正常工作。
根据您的Bootstrap版本，您可以使用类float-right代替pull-right
关于javascript - 带人字形的Bootstrap切换在生产和本地方面都不同，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/55056985/