考虑一个内容溢出的容器。用户可以在两个方向上滚动以检查内容。
[当用户按下按钮时(在下面的演示中缺失),整个容器被覆盖着带有侧边栏的覆盖层。
此时,不希望滚动。
如何禁用它?
.container {
width: 200px;
height: 100px;
border: 1px solid black;
overflow: auto;
position: relative;
}
.line {
white-space: nowrap;
}
.overlay {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
background-color: rgba(0, 0, 0, 0.8);
}
.sidebar {
position: absolute;
top: 0;
bottom: 0;
right: 0;
width: 100px;
display: grid;
place-items: center;
background-color: #ccc;
}
<div class="container">
<div>
<div class="line">Hello World, Hello World, Hello World</div>
<div class="line">Hello World, Hello World, Hello World</div>
<div class="line">Hello World, Hello World, Hello World</div>
<div class="line">Hello World, Hello World, Hello World</div>
<div class="line">Hello World, Hello World, Hello World</div>
<div class="line">Hello World, Hello World, Hello World</div>
<div class="line">Hello World, Hello World, Hello World</div>
<div class="line">Hello World, Hello World, Hello World</div>
<div class="line">Hello World, Hello World, Hello World</div>
<div class="line">Hello World, Hello World, Hello World</div>
<div class="line">Hello World, Hello World, Hello World</div>
</div>
<div class="overlay">
<div class="sidebar">Sidebar</div>
</div>
</div>
您只能为内容添加溢出内容,而不能添加主div
检查代码段:
.container {
width: 200px;
border: 1px solid black;
position: relative;
}
.content
{
overflow: auto;
height: 100px;
}
.line {
white-space: nowrap;
}
.overlay {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
background-color: rgba(0, 0, 0, 0.8);
}
.sidebar {
position: absolute;
top: 0;
bottom: 0;
right: 0;
width: 100px;
display: grid;
place-items: center;
background-color: #ccc;
}
<div class="container">
<div class="content">
<div class="line">Hello World, Hello World, Hello World</div>
<div class="line">Hello World, Hello World, Hello World</div>
<div class="line">Hello World, Hello World, Hello World</div>
<div class="line">Hello World, Hello World, Hello World</div>
<div class="line">Hello World, Hello World, Hello World</div>
<div class="line">Hello World, Hello World, Hello World</div>
<div class="line">Hello World, Hello World, Hello World</div>
<div class="line">Hello World, Hello World, Hello World</div>
<div class="line">Hello World, Hello World, Hello World</div>
<div class="line">Hello World, Hello World, Hello World</div>
<div class="line">Hello World, Hello World, Hello World</div>
</div>
<div class="overlay">
<div class="sidebar">Sidebar</div>
</div>
</div>
您可以在单击按钮时添加事件,使创建>>
。容器
溢出:隐藏;
在同一事件上触发叠加时,希望能有所帮助。
您只能为内容添加溢出内容,而不能添加主div