在同一容器中对齐具有不同高度的flex项目 [英] Align flex items with different heights in the same container

问题描述

我想知道是否可以让flex项目在同一个容器中水平对齐到更大的flex项目。使用CSS浮动，这将是很容易完成，但我还没有能够完成与flex项目。

I wonder if it's possible to get flex items horizontally aligned to larger flex items in the same container. Using CSS floats it would be easily accomplished, but I haven't been able to get it done with flex items.

查看此JSFiddle的弹出框示例。

查看此JSFiddle浮动示例

网格布局

<div class="flex-container">
 <div class="large-flex-item">
</div>
<div class="small-flex-item">
 </div>
<div class="small-flex-item">
 </div>
</div>

 .flex-container {
   display: flex;
   flex-direction: row;
   flex-wrap: wrap;
   align-items: flex-start;
   max-width: 500px;
   margin-right: auto;
   margin-left: auto;
 }

 .small-flex-item {
   flex-basis: 33.333%;
   background: #000;
   padding-top: 30%;
 }

 .large-flex-item {
   flex-basis: 66.667%;
   background: #333;
   padding-top: 60%;
 }

推荐答案

嵌套flex容器。

HTML

<div class="flex-container">

  <div class="large-flex-item"></div><!-- flex item #1 -->

  <div class="flex-container-inner"><!-- flex item #2 & nested flex container -->
     <div class="small-flex-item"></div><!-- this flex item and sibling will align... -->
     <div class="small-flex-item"></div><!-- ... in column next to .large-flex-item -->
  </div>

</div>

CSS

 .flex-container {
   display: flex;
   width: 500px;
   margin-right: auto;
   margin-left: auto;
 }

 .large-flex-item {
   flex-basis: 66.667%;
   height: 200px;
   background: #333;
 }

.flex-container-inner {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.small-flex-item {
   flex-basis: 100%;
   height: 100px;
   background: #000;
 }

DEMO

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