offset is not working in jquery1.10.1 with migrate1.2.1

offset is not working in jquery1.10.1 with migrate1.2.1

Hi,

I am using position to identify a body in jquery 1.10.1. but it seems to be error like "TypeError: jQuery.offset.bodyOffset is not a function" If any solution for this issue. Is any other way to identify position of offset.Here my code..

<script>
                 function test() {
                     var body = $('body');
                     var option = {
                         "my": "top left",
                         "at": "top left"
                     }
                     alert(body.position(option));
                 }
             </script>

thanks