纯 css column 布局实现瀑布流效果

原理

CSS property: columns。CSS属性 columns 用来设置元素的列宽和列数。

兼容性

• chrome 50+
• IE 10+
• android browser 2.1+ with -webkit-

MDN 文档

效果

代码

<div class="wrap"> 
  <div class="item"> 
    <div class="item_content content-lar"> 1 </div> 
  </div> 
  <div class="item"> 
    <div class="item_content content-sma"> 2 </div> 
  </div>
  <div class="item"> 
    <div class="item_content content-mid"> 3 </div> 
  </div>
  <div class="item"> 
    <div class="item_content content-sma"> 4 </div> 
  </div>
  <div class="item"> 
    <div class="item_content content-mid"> 5 </div> 
  </div>
  <div class="item"> 
    <div class="item_content content-lar"> 6 </div> 
  </div>
  <div class="item"> 
    <div class="item_content content-sma"> 7 </div> 
  </div>
  <div class="item"> 
    <div class="item_content content-lar"> 8 </div> 
  </div>
  <div class="item"> 
    <div class="item_content content-lar"> 9 </div> 
  </div>
  <div class="item"> 
    <div class="item_content content-sma"> 10 </div> 
  </div>
  <div class="item"> 
    <div class="item_content content-mid"> 11 </div> 
  </div>
  <div class="item"> 
    <div class="item_content content-mid"> 12 </div> 
  </div>
</div>

.wrap {
  width: 1280px;
  margin: 0 auto;

  column-count: 4;
  column-gap: 2em;
}
.item {
  padding: 2em;
  margin-bottom: 2em;
  

  break-inside: avoid;
  background: #f60;
}
.content-lar {
  height: 300px;
}
.content-sma {
  height: 100px;
}
.content-mid {
  height: 200px;
}

心得

在过去本人还用 100+ 行代码写过 JS 版的瀑布流效果，讲真，CSS 越来越强大，有目共睹。