实例代码:
<!DOCTYPE html>
<html>
<head>
<meta charset=” utf-8″>
<meta name=”author” content=”//www.jb51.net/” />
<title>offset()函数-软件开发网</title>
<style type=”text/css”>
.father{
border:1px solid black;
width:400px;
height:300px;
}
.children{
height:150px;
width:200px;
background-color:green;
}
</style>
<script type=”text/javascript” src=”mytest/jQuery/jquery-1.8.3.js”></script>
<script type=”text/javascript”>
$(document).ready(function(){
$(“button”).click(function(){
$(“.children”).offset({top:100,left:100})
})
})
</script>
</head>
<body>
<div class=”father”>
<div class=”children”></div>
</div>
<button>点击设置偏移量</button>
</body>
</html>
以上代码可以设置div相对于document的偏移量。
语法结构三:
使用函数的返回值来设置偏移坐标：
$(selector).offset(function(index,oldoffset))
参数列表:
实例代码:
<!DOCTYPE html>
<html>
<head>
<meta charset=” utf-8″>
<meta name=”author” content=”//www.jb51.net/” />
<title>offset()函数-软件开发网</title>
<style type=”text/css”>
.father{
border:1px solid black;
width:400px;
height:300px;
}
.children{
height:150px;
width:200px;
background-color:green;
