css flex 两边固定中间自适应开发中常见的一种布局,本章节将来演示如何用css flex来实现两边固定中间自适应的布局,相比传统的浮动来实现简直是太方便了。
我们只需要把两边设置成flex:1即可,这等同于flex-grow:1;flex-shrink:1;(flex-grow:1空间足够填充剩余空间,flex-shrink:1空间不足等比例缩小)
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<title>css flex 两边固定中间自适应例子</title>
<style>
body {
padding: 5px
}
#boxs
{
width:90%;
height:100px;
border:1px solid #333;
display:flex;
}
.dwidth
{
width:150px;
}
.center
{
flex:1;
}
</style>
</head>
<body>
<div id="boxs">
<div class="dwidth" style="background-color:#ffc5c5;" >左边固定宽度</div>
<div class="center" style="background-color:#b9f;" >中间自适应宽度</div>
<div class="dwidth" style="background-color:#7171f7;" >右边固定宽度</div>
</div>
</body>
</html>
例子