jquery实现鼠标拖动图片效果示例代码

代码如下:

<!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 type="text/javascript" src="jquery-1.4.4.js"></script> 
<script type="text/javascript"> 
$(function(){ 
$("html").mousemove(function(e){ 
$("#a").css("left",e.pageX).css("top",e.pageY); 
}); 
}); 
</script> 
<style type="text/css"> 
.a { 
width:200px; 
height:100px; 
position:absolute; 
background-color:rgb(0,0,0); 
} 
</style> 
</head> 
<body> 

<img src="图片" id="a" name="a" class="a" > 

只做了一个简单的实例 
</body> 

</html>

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