我试图让一个子 CSS-grid 尊重父网格的尺寸。我怎么能做到这一点?
我最初写的是这样的:
.site,
body,
html {
padding: 0;
margin: 0;
height: 100%;
width: 100%;
}
.parent-grid {
display: grid;
height: 300px;
width: 300px;
grid-template-rows: 30px 1fr;
grid-template-columns: 1fr;
grid-template-areas: 'nav' 'child';
background-color: grey;
}
.nav {
background-color: #0D47A1;
grid-area: nav;
}
.child {
grid-area: child;
}
.child-grid {
display: grid;
grid-template-rows: 1fr;
grid-template-columns: 1fr;
grid-template-areas: 'test';
background-color: grey;
}
.content {
background-color: red;
overflow: auto;
grid-area: test;
}
* {
box-sizing: border-box;
}
<div class="parent-grid">
<div class="nav">Sidebar</div>
<div class="child">
<div class="child-grid">
<div class="content">
<div>blah</div>
<div>blah</div>
<div>blah</div>
<div>blah</div>
<div>blah</div>
<div>blah</div>
<div>blah</div>
<div>blah</div>
<div>blah</div>
<div>blah</div>
<div>blah</div>
<div>blah</div>
<div>blah</div>
<div>blah</div>
<div>blah</div>
<div>blah</div>
<div>blah</div>
<div>blah</div>
<div>blah</div>
<div>blah</div>
<div>blah</div>
<div>blah</div>
<div>blah</div>
<div>blah</div>
<div>blah</div>
<div>blah</div>
<div>blah</div>
</div>
</div>
</div>
</div>
我想让“内容”成为一个不扩展父级高度的可滚动区域(所以它应该是“270px”)。
原文由 Matthew I 发布,翻译遵循 CC BY-SA 4.0 许可协议
网格项目(
.child
)默认为min-height: auto
。应用min-height: 0
到.child
来推翻这个。然后添加
height: 100%
到.child-grid
和overflow: auto
到content