CSS网格-从flexbox布局转换 [英] CSS Grid - Convert from flexbox layout

问题描述

我正在尝试使用CSS网格实现以下布局...

I am trying to achieve the following layout using CSS grid...

我目前使用flex来生成它..

I currently use flex to generate it like this..

.row1 {
display:flex;
}

.row1 .item {
  background:red;
  width:50%;
  padding:20px;
  margin:10px;
  color:white;
  text-align:center;
}

.row2 {
display:flex;
}

.row2 .item {
  color:white;
  text-align:center;
  background:red;
  width:33%;
  padding:20px;
  margin:10px;
}

<div class="row1">
  <div class="item">
    Item
  </div>
  <div class="item">
    Item
  </div>
</div>

<div class="row2">
  <div class="item">
    Item
  </div>
  <div class="item">
    Item
  </div>
    <div class="item">
    Item
  </div>
</div>

这是在尝试将其转换，如何使它的CSS网格版本在这种模式下重复显示动态内容?

this but am trying to convert it, how could I make the CSS grid version of it repeat in this pattern for dynamic content?

推荐答案

对于display:grid，一个容器就足够了.要重复图案，可以使用nth-child(xn)选择器.

With display:grid, a single container is enough. to repeat the pattern, you can use the nth-child(xn) selector.

示例

body {
  display: grid;
  grid-template-columns: repeat(6, 1fr);/* because it cannot be broken into 3 columns, but 2x3 columns*/
}

div {
  grid-column: auto/span 2;/* makes a third of the 6 cols */
}

div:nth-child(5n -3),
div:nth-child(5n - 4) {/* why 5n ? , because your pattern is made of 5 elements */
  grid-column: auto/span 3;/* to reset 2 of them to half width */
}


/* makeup */
div {
  padding: 1em;
  background: rgb(51, 103, 153);
  color: white;
  text-align: center;
  margin: 5px;
}

body {
  counter-reset: divs
}

div:before {
  counter-increment: divs;
  content: counter(divs)
}

<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>

一些阅读内容可以帮助您进一步处理下一个网格模板: 关于nth-child https://css-tricks.com/how-nth-child -works/

Some reading to go farther and handle yourself your next grid templates : about nth-child https://css-tricks.com/how-nth-child-works/

和网格: https://css-tricks.com/snippets/css/complete-guide-grid/& https://gridbyexample.com/

and grid : https://css-tricks.com/snippets/css/complete-guide-grid/ & https://gridbyexample.com/

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