【问题标题】:How to stretch middle column in a 3 column grid setup [closed]如何在 3 列网格设置中拉伸中间列 [关闭]
【发布时间】:2019-12-26 15:45:24
【问题描述】:
我正在尝试设置具有单行和三列“grid”系统的标题。如:
* {box-sizing: border-box;}
.wrapper {
border: 2px solid #f76707;
border-radius: 5px;
background-color: #fff4e6;
}
.wrapper > div {
border: 2px solid #ffa94d;
border-radius: 5px;
background-color: #ffd8a8;
padding: 1em;
color: #d9480f;
}
.wrapper {
display: grid;
grid-template-columns: 100px,1fr,100px;
grid-template-rows: 1fr;
grid-template-areas: "a b c";
}
.item1 {
grid-area: a;
justify-self:start;
}
.item2 {
grid-area: b;
justify-self:stretch;
}
.item3 {
grid-area: c;
justify-self:end;
}
<div class="wrapper">
<div class="item1">Item 1</div>
<div class="item2">Item 2</div>
<div class="item3">Item 3</div>
</div>
但是,中间列只会居中而不是拉伸。
这是小提琴https://jsfiddle.net/mmo7534/pnxtys79/2/
我怎样才能让它伸展?
【问题讨论】:
标签:
css
css-grid
grid-layout
【解决方案1】:
从您的 grid-template-columns 值中删除逗号,然后您就不必担心为单个项目设置样式:
* {
box-sizing: border-box;
}
.wrapper {
border: 2px solid #f76707;
border-radius: 5px;
background-color: #fff4e6;
display: grid;
grid-template-columns: 100px 1fr 100px;
}
.wrapper>div {
border: 2px solid #ffa94d;
border-radius: 5px;
background-color: #ffd8a8;
padding: 1em;
color: #d9480f;
}
<div class="wrapper">
<div class="item1">Item 1</div>
<div class="item2">Item 2</div>
<div class="item3">Item 3</div>
</div>
【解决方案2】:
* {box-sizing: border-box;}
.wrapper {
border: 2px solid #f76707;
border-radius: 5px;
background-color: #fff4e6;
}
.wrapper > div {
border: 2px solid #ffa94d;
border-radius: 5px;
background-color: #ffd8a8;
padding: 1em;
color: #d9480f;
}
.wrapper {
display: grid;
grid-template-columns: 100px 1fr 100px; /* there are no commas. */
grid-template-rows: 1fr;
grid-template-areas: "a b c";
}
.item2 {
grid-area: b;
justify-self:stretch;
} /* Item1 and Item2 automatically will be aligned at start and end. */