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本文档使用
php.cn手册 发布
文字
语法：
box-lines：single | multiple
默认值：single
适用于：伸缩盒容器
继承性：无
动画性：否
计算值：指定值
取值：
single：伸缩盒对象的子元素只在一行内显示
multiple：伸缩盒对象的子元素超出父元素的空间时换行显示
说明：
设置或检索伸缩盒对象的子元素是否可以换行显示。
效果类似于过渡版本和新版本的flex-wrap属性；
对应的脚本特性为boxLines。
兼容性：
示例：
实例
<!DOCTYPE html>
<html lang="zh-cmn-Hans">
<head>
<meta charset="utf-8" />
<title>box-lines_CSS参考手册_web前端开发参考手册系列</title>
<meta name="author" content="Joy Du(飘零雾雨), dooyoe@gmail.com, www.doyoe.com" />
<style>
h1{font:bold 20px/1.5 georgia,simsun,sans-serif;}
.box{display:-webkit-box;display:-moz-box;display:-ms-box;background:#000;width:240px;height:100px;margin:0;padding:10px;list-style:none;vertical-align:top;}
.box li{width:160px;}
.box li:nth-child(1){background:#666;}
.box li:nth-child(2){background:#999;}
.box li:nth-child(3){background:#ccc;}
#box{-webkit-box-lines:single;-moz-box-lines:single;-ms-box-lines:single;}
#box2{-webkit-box-lines:multiple;-moz-box-lines:multiple;-ms-box-lines:multiple;}
</style>
</head>
<body>
<h1>box-lines:single;</h1>
<ul id="box" class="box">
<li>a</li>
<li>b</li>
<li>c</li>
</ul>
<h1>box-lines:multiple;</h1>
<ul id="box2" class="box">
<li>a</li>
<li>b</li>
<li>c</li>
</ul>
</body>
</html>
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