51help TIY
码：
<html> <head> <script type="text/javascript" src="../jquery/jquery.js" tppabs="http://www.51help.tk/jquery/jquery.js"></script> <script type="text/javascript"> $(document).ready(function(){ $("button").click(function(){ $("p").offset(function(n,c){ newPos=new Object(); newPos.left=c.left+100; newPos.top=c.top+100; return newPos; }); }); }); </script> </head> <body> <p>落。</p> <button>设置 p 元素的 offset 坐标</button> </body> </html>
查看结果: