现在我有一个包含1行和5列的网格,我将使用它作为导航链接,但在某些页面上有可能网格容器可能没有 5 个子容器。
问题是网格从第一个可用区域开始填充。
有没有办法用网格项填充网格容器,以便最后一个区域始终被填充?
例如...
[a][b][c][d][ ]
应该是 [ ][a][b][c][d]
[a][b][c][ ][ ]
应该是 [ ][ ][a][b][c]
值得注意的是,我不想反转元素的方向,而是始终保持元素的顺序相同。
是否有一种简单方法可以不修改列数来执行此操作?
最佳答案
由于它只有 5 列,因此您可以使用 nth-last-child()
为每个元素显式定义它
.grid {
display:grid;
grid-template-columns:repeat(5,1fr);
grid-gap:5px;
margin:5px;
}
.grid > span {
padding:10px;
background:yellow;
}
.grid > span:nth-last-child(1) { grid-column:5; }
.grid > span:nth-last-child(2) { grid-column:4; }
.grid > span:nth-last-child(3) { grid-column:3; }
.grid > span:nth-last-child(4) { grid-column:2; }
/*.grid > span:nth-last-child(5) { grid-column:1; } this one is not needed*/
<div class="grid">
<span>a</span>
<span>b</span>
<span>c</span>
<span>d</span>
</div>
<div class="grid">
<span>a</span>
<span>b</span>
</div>
<div class="grid">
<span>a</span>
<span>b</span>
<span>c</span>
<span>d</span>
<span>e</span>
</div>
或者考虑一下 Flexbox,这样会更容易:
.grid {
display:flex;
margin:5px;
justify-content:flex-end;
}
.grid > span {
padding:10px;
background:yellow;
width:calc(20% - 10px);
margin:5px;
box-sizing:border-box;
}
<div class="grid">
<span>a</span>
<span>b</span>
<span>c</span>
<span>d</span>
</div>
<div class="grid">
<span>a</span>
<span>b</span>
</div>
<div class="grid">
<span>a</span>
<span>b</span>
<span>c</span>
<span>d</span>
<span>e</span>
</div>
CSS 网格的另一个想法,其中语法可以更直观,并且可以轻松地扩展到任意数量的列:
.grid {
display:grid;
grid-template-columns:repeat(var(--n,5),1fr);
grid-gap:5px;
margin:5px;
}
.grid > span {
padding:10px;
background:yellow;
}
.grid > span:nth-last-child(1) { grid-column-end:-1; }
.grid > span:nth-last-child(2) { grid-column-end:-2; }
.grid > span:nth-last-child(3) { grid-column-end:-3; }
.grid > span:nth-last-child(4) { grid-column-end:-4; }
.grid > span:nth-last-child(5) { grid-column-end:-5; }
.grid > span:nth-last-child(6) { grid-column-end:-6; }
/*.grid > span:nth-last-child(n) { grid-column-end:-n; }
and so on ...
*/
<div class="grid">
<span>a</span>
<span>b</span>
<span>c</span>
</div>
<div class="grid" style="--n:4">
<span>a</span>
<span>b</span>
<span>c</span>
</div>
<div class="grid" style="--n:3">
<span>a</span>
<span>b</span>
</div>
<div class="grid" style="--n:6">
<span>a</span>
<span>b</span>
<span>c</span>
<span>d</span>
<span>e</span>
</div>
关于css - 填充网格容器,以便最后一个网格元素区域始终被填充,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/56094707/