flex布局案例-网格布局# flex布局案例-网格布局
可用F12开发者工具查看元素及样式，可打开codepen在线编辑代码。
<html>
<div class="grid">
<div class="grid-cell">1/2</div>
<div class="grid-cell">1/2</div>
</div>
<div class="grid">
<div class="grid-cell">1/3</div>
<div class="grid-cell">1/3</div>
<div class="grid-cell">1/3</div>
</div>
<div class="grid">
<div class="grid-cell">1/4</div>
<div class="grid-cell">1/4</div>
<div class="grid-cell">1/4</div>
<div class="grid-cell">1/4</div>
</div>
<div class="grid text">
<div class="grid-cell">
高度会跟随右侧元素变化
</div>
<div class="grid-cell">
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</div>
</div>
<h4>某个网格设置百分比宽度</h4>
<div class="grid">
<div class="grid-cell u-full">100%</div>
</div>
<div class="grid">
<div class="grid-cell u-1of2">50%</div>
<div class="grid-cell">auto</div>
<div class="grid-cell">auto</div>
</div>
<div class="grid">
<div class="grid-cell u-1of3">33.33%</div>
<div class="grid-cell">auto</div>
<div class="grid-cell">auto</div>
</div>
<div class="grid">
<div class="grid-cell u-1of4">25%</div>
<div class="grid-cell">auto</div>
<div class="grid-cell">auto</div>
<div class="grid-cell">auto</div>
<div class="grid-cell">auto</div>
<div class="grid-cell">auto</div>
<div class="grid-cell">auto</div>
</div>
</html>
<style>
.grid {
display: flex;
}
.grid-cell {
flex: 1;
}
.grid-cell.u-full {
flex: 0 0 100%;
}
.grid-cell.u-1of2 {
flex: 0 0 50%;
}
.grid-cell.u-1of3 {
flex: 0 0 33.3333%;
}
.grid-cell.u-1of4 {
flex: 0 0 25%;
}
/* 基础样式 */
.grid-cell {
background: #eee;
text-align: center;
margin: 5px;
padding: 10px 0;
}
.text .grid-cell {
text-align: left
}
</style>
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参考：http://www.ruanyifeng.com/blog/2015/07/flex-examples.html (opens new window)