日期:2014-05-16 浏览次数:20308 次
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<script language="javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
<script language="javascript">
$(window).load(function(){
resize($("img"))
function resize($obj,a,b){
$obj.each(function(){
var $this=$(this)
$objx=$this.width()
$objy=$this.height()
if(a){$parentW=a}
else{
$parentW=$this.parent().width()
}
if(b){$parentH=b}else{
$parentH=$this.parent().height()
}
k=$objy/$objx
k1=$parentH/$parentW
if(k1>k){
$this.width($parentW)
$this.height(k*$parentW)
margin=($parentH-$this.height())/2
$this.css({"margin-top":margin})
}
else{
$this.height($parentH)
$this.width($parentH/k)
margin=($parentW-$this.width())/2
$this.css({"margin-left":margin})
}
})
}
})
</script>
<style type="text/css">
.outside {
border:1px solid #999;
position:absolute;
width:80px;
height:112px;
}
</style>
</head>
<body>
<div class="outside"><img src="http://www.promo-wholesale.com/Upfiles/Prod_o/Die-Cast-Graduation-Clock_20090661927.jpg" /></div>
</body>
</html>