The .offset() gets the position of an element relative to the document. Also check jQuery .position().
Code:
<script> $(function(){ var offset = $('.target').offset(); $('.target').append( ": left=" + offset.left + ", top=" + offset.top ); }); </script>
html:
<h3 class="target">get offset position with jQuery</h3>
css:
<style> .target { margin:20px; padding:3px; position:absolute; left:10px; top:5px; } </style>