对不起,我对网格布局很陌生
我有一个布局,我相信网格系统真的很容易
但我不知道如何为我的布局修改它:
布局分为三种:
如果只有一项:全宽、全高
如果有两个项,左右; 50% 宽度,全高
如果三个项目,正确的代码在下面
.container {
display: grid;
width: 200px;
height: 200px;
grid-template-columns: 1fr 1fr;
grid-template-rows: 50% 50%;
grid-gap: 8px;
}
.a {
grid-column: 1;
grid-row: 1 / 3;
background: red;
}
.b {
grid-column: 2;
grid-row: 1;
background: blue;
}
.c {
grid-column: 2;
grid-row: 2;
background: green;
}
<div class="container">
<div class="a"></div>
<div class="b"></div>
<div class="c"></div>
</div>
上面的代码是针对类型 3 的,确实是正确的
我应该如何修改它让它适合类型 1 和 2 ??
答案 0 :(得分:1)
你可以像下面这样做:
.container {
display: inline-grid;
margin:5px;
vertical-align:top;
width: 200px;
height: 200px;
grid-gap: 8px;
}
.a { background: red;}
.b { background: blue;}
.c { background: green;}
/* when 2 items we add another column*/
.container :nth-child(2):nth-last-child(1) {
grid-column:2;
}
/* when 3 items we add another row as well */
.container :nth-child(3):nth-last-child(1) {
grid-row:2;
grid-column:2;
}
/* when 3 items, the first one will span 2 rows*/
.container :first-child:nth-last-child(3) {
grid-row:span 2;
}
<div class="container">
<div class="a"></div>
</div>
<div class="container">
<div class="b"></div>
</div>
<div class="container">
<div class="c"></div>
</div>
<div class="container">
<div class="a"></div>
<div class="b"></div>
</div>
<div class="container">
<div class="b"></div>
<div class="c"></div>
</div>
<div class="container">
<div class="a"></div>
<div class="c"></div>
</div>
<div class="container">
<div class="a"></div>
<div class="b"></div>
<div class="c"></div>
</div>