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本文档使用
php.cn手册 发布
文字
语法：
background-origin：<box> [ , <box> ]*
<box> = border-box | padding-box | content-box
默认值：padding-box
适用于：所有元素
继承性：无
动画性：否
计算值：指定值
取值：
padding-box：
从padding区域（含padding）开始显示背景图像。
border-box：
从border区域（含border）开始显示背景图像。
content-box：
从content区域开始显示背景图像。
说明：
设置或检索对象的背景图像计算 <' background-position '> 时的参考原点(位置)。
对应的脚本特性为backgroundOrigin。
兼容性：
| Values | IE | Firefox | Chrome | Safari | Opera | iOS Safari | Android Browser | Android Chrome |
|---|---|---|---|---|---|---|---|---|
| Basic Support | 6.0-8.0 | 2.0-3.5 | 4.0+ | 6.0+ | 15.0+ | 6.0+ | 2.1-2.3 -webkit- | 18.0+ |
| 9.0+ | 3.6 -moz- | 3.0+ | ||||||
| 4.0+ | ||||||||
实例
<!DOCTYPE html>
<html lang="zh-cmn-Hans">
<head>
<meta charset="utf-8" />
<title>background-origin_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-size:20px;}
h2{font-size:16px;}
p{border:10px dashed #666;width:200px;height:200px;padding:20px;background:#aaa url(skin/p_103x196_1.jpg) no-repeat;}
.border-box p{background-origin:border-box;}
.padding-box p{background-origin:padding-box;}
.content-box p{background-origin:content-box;}
</style>
</head>
<body>
<h1>background-origin</h1>
<ul class="test">
<li class="border-box">
<h2>border-box</h2>
<p>从border区域（含border）开始显示背景图像</p>
</li>
<li class="padding-box">
<h2>padding-box</h2>
<p>从padding区域（含padding）开始显示背景图像</p>
</li>
<li class="content-box">
<h2>content-box</h2>
<p>从content区域开始显示背景图像</p>
</li>
</ul>
</body>
</html>运行实例 »
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