溢出自动和空白的问题:nowrap和flexbox

Question

我正在尝试创建一个固定宽度的可滚动水平时间线。我在父容器上有overflow-x:auto，每当我向同一个元素添加white-space:nowrap时，子列表元素就会开始被截断。我认为这与flex box的行为有关。我曾尝试在flex元素中添加最小宽度：0和flex增长：1，但没有成功。

body {
font-family: Arial, Helvetica, sans-serif;
}
.container {
height: 200px;
width: 500px;
margin: 0 auto;
overflow-x: auto;
overflow-y: hidden;
white-space: nowrap;
}
.timeline {
display: flex;
justify-content: center;
min-width: 0;
}
.timeline ol {
list-style: none;
display: flex;
justify-content: center;
}
.timeline .horizontal-line {
position: relative;
background-color: #0d6a3d;
height: 3px;
border-radius: 4px;
margin: 5em 0;
}
.event {
margin: 0px 10px;
position: relative;
}
.date {
position: relative;
text-align: center;
top: -70px;
width: 100%;
}
.date::after {
content: "";
position: absolute;
bottom: -28px;
left: 50%;
right: auto;
height: 20px;
width: 20px;
border-radius: 50%;
border: 3px solid #00a950;
background-color: #fff;
transition: 0.3s ease;
transform: translateX(-50%);
}
.content {
width: 100%;
text-align: center;
position: relative;
top: -45px;
}

<section class="container">
<div class="timeline">
<div class="horizontal-line">
<ol>
<li class="event">
<h3 class="date">07/02/2020</h3>
<p class="content">Lorem ipsum dolor sit amet, consectetur adipiscing elit</p>
</li>
<li class="event">
<h3 class="date">08/25/2020</h3>
<p class="content">Lorem ipsum dolor sit amet, consectetur adipiscing elit</p>
</li>
<li class="event">
<h3 class="date">08/25/2020</h3>
<p class="content">Lorem ipsum dolor sit amet, consectetur adipiscing elit</p>
</li>
<li class="event">
<h3 class="date">08/25/2020</h3>
<p class="content">Lorem ipsum dolor sit amet, consectetur adipiscing elit</p>
</li>
<li class="event">
<h3 class="date">08/25/2020</h3>
<p class="content">Lorem ipsum dolor sit amet, consectetur adipiscing elit</p>
</li>
<li class="event">
<h3 class="date">08/25/2020</h3>
<p class="content">Lorem ipsum dolor sit amet, consectetur adipiscing elit</p>
</li>
</ol>
</div>
</div>
</section>

Answer 1

将width: fit-content;添加到您的timeline。这将使所有元素都适合水平滚动。然后在ol上留下默认的padding-inline-start。您可以通过设置padding: 0;或padding-inline-start: 0;来消除该间隙。

body {
font-family: Arial, Helvetica, sans-serif;
}
.container {
height: 200px;
width: 500px;
margin: 0 auto;
overflow-x: auto;
overflow-y: hidden;
white-space: nowrap;
}
.timeline {
display: flex;
justify-content: center;
min-width: 0;
width: fit-content;
}
.timeline ol {
list-style: none;
display: flex;
justify-content: center;
padding: 0;
}
.timeline .horizontal-line {
position: relative;
background-color: #0d6a3d;
height: 3px;
border-radius: 4px;
margin: 5em 0;
}
.event {
margin: 0px 10px;
position: relative;
}
.date {
position: relative;
text-align: center;
top: -70px;
width: 100%;
}
.date::after {
content: "";
position: absolute;
bottom: -28px;
left: 50%;
right: auto;
height: 20px;
width: 20px;
border-radius: 50%;
border: 3px solid #00a950;
background-color: #fff;
transition: 0.3s ease;
transform: translateX(-50%);
}
.content {
width: 100%;
text-align: center;
position: relative;
top: -45px;
}

<section class="container">
<div class="timeline">
<div class="horizontal-line">
<ol>
<li class="event">
<h3 class="date">07/02/2020</h3>
<p class="content">Lorem ipsum dolor sit amet, consectetur adipiscing elit</p>
</li>
<li class="event">
<h3 class="date">08/25/2020</h3>
<p class="content">Lorem ipsum dolor sit amet, consectetur adipiscing elit</p>
</li>
<li class="event">
<h3 class="date">08/25/2020</h3>
<p class="content">Lorem ipsum dolor sit amet, consectetur adipiscing elit</p>
</li>
<li class="event">
<h3 class="date">08/25/2020</h3>
<p class="content">Lorem ipsum dolor sit amet, consectetur adipiscing elit</p>
</li>
<li class="event">
<h3 class="date">08/25/2020</h3>
<p class="content">Lorem ipsum dolor sit amet, consectetur adipiscing elit</p>
</li>
<li class="event">
<h3 class="date">08/25/2020</h3>
<p class="content">Lorem ipsum dolor sit amet, consectetur adipiscing elit</p>
</li>
</ol>
</div>
</div>
</section>