Drag and drop in jquery
<p>I didn't get the id of dropped div on dropping on another div
i get the id_droppable i but didn't get the id_dropped div 
The alert id_dropped give undefined as result</p>

<p>Please help me verify my code and correct my error.</p>

<pre><code>$(".full-circle").droppable({
    accept: ".unseated_guest",
    drop: function(event, ui) {
        var id_droppable = this.id;
        alert(id_droppable);
        var id_dropped = ui.id;
        alert(id_dropped);
        var name=document.getElementById("div_name_0").value;
        $(this).css("background-color","red");
        $(this).append(ui.draggable);
        //$(this).draggable('disable');
        }

    });
</code></pre>
