有一些来自数组的元素,然后我需要将它们放置在具有diplay flex的列表中,我的问题是我添加了一个按钮,该按钮应该折叠所选的元素,而其他按钮也要修改其高度...
尝试了不同的显示方式并在li元素上内联放置,但没有任何效果。
有什么方法可以在列表中内联并且高度独立?
.dragscroll {
display: flex;
overflow-x: auto;
}
.rectangle-holder {
border: 1px solid black;
}
ul {
list-style-type: none;
}
<!DOCTYPE html>
<html>
<head>
<title></title>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
</head>
<body>
<div class="container-fluid p-0">
<div class="row">
<div class="col-12">
<ul class="dragscroll">
<li class="rectangle-holder">
<div class="row">
<div class="col-12">
<p>Hello</p>
</div>
<div class="col-12">
<button class="btn btn-primary" data-target="#comment1" data-toggle="collapse" type="button">Collapse</button>
</div>
</div>
<div class="row">
<div class="col-12">
<div class="collapse" id="comment1">
<p>Collapsable!</p>
</div>
</div>
</div>
</li>
<li class="rectangle-holder">
<div class="row">
<div class="col-12">
<p>Hello</p>
</div>
<div class="col-12">
<button class="btn btn-primary" data-target="#comment2" data-toggle="collapse" type="button">Collapse</button>
</div>
</div>
<div class="row">
<div class="col-12">
<div class="collapse" id="comment2">
<p>Collapsable!</p>
</div>
</div>
</div>
</li>
<li class="rectangle-holder">
<div class="row">
<div class="col-12">
<p>Hello</p>
</div>
<div class="col-12">
<button class="btn btn-primary" data-target="#comment3" data-toggle="collapse" type="button">Collapse</button>
</div>
</div>
<div class="row">
<div class="col-12">
<div class="collapse" id="comment3">
<p>Collapsable!</p>
</div>
</div>
</div>
</li>
<li class="rectangle-holder">
<div class="row">
<div class="col-12">
<p>Hello</p>
</div>
<div class="col-12">
<button class="btn btn-primary" data-target="#comment4" data-toggle="collapse" type="button">Collapse</button>
</div>
</div>
<div class="row">
<div class="col-12">
<div class="collapse" id="comment4">
<p>Collapsable!</p>
</div>
</div>
</div>
</li>
<li class="rectangle-holder">
<div class="row">
<div class="col-12">
<p>Hello</p>
</div>
<div class="col-12">
<button class="btn btn-primary" data-target="#comment5" data-toggle="collapse" type="button">Collapse</button>
</div>
</div>
<div class="row">
<div class="col-12">
<div class="collapse" id="comment5">
<p>Collapsable!</p>
</div>
</div>
</div>
</li>
<li class="rectangle-holder">
<div class="row">
<div class="col-12">
<p>Hello</p>
</div>
<div class="col-12">
<button class="btn btn-primary" data-target="#comment6" data-toggle="collapse" type="button">Collapse</button>
</div>
</div>
<div class="row">
<div class="col-12">
<div class="collapse" id="comment6">
<p>Collapsable!</p>
</div>
</div>
</div>
</li>
<li class="rectangle-holder">
<div class="row">
<div class="col-12">
<p>Hello</p>
</div>
<div class="col-12">
<button class="btn btn-primary" data-target="#comment7" data-toggle="collapse" type="button">Collapse</button>
</div>
</div>
<div class="row">
<div class="col-12">
<div class="collapse" id="comment7">
<p>Collapsable!</p>
</div>
</div>
</div>
</li>
</ul>
</div>
</div>
</div>
</body>
<script src="https://code.jquery.com/jquery-3.4.1.min.js" integrity="sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo=" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>
</html>
答案 0 :(得分:2)
您需要添加CSS属性 align-items:flex-start; 。 它定义了如何在当前行上沿交叉轴布局弹性项目的默认行为。并且 flex-start 设置了项目的交叉起始边沿,将其放置在交叉起始线上。
.dragscroll {
display: flex;
overflow-x: auto;
align-items: flex-start;
}