How to get id of current draggable and resizable?

Question

How to get id of current draggable and resizable ? I have like

$('.demo')
.resizable({
start:function(event,ui){
$(ui).item.attr('id);
}

})
.draggable({
start:function(event,ui){
$(ui).item.attr('id);
}
});

but it returns undefined. Does anyone know solution ?

Answer 1

You missed ' symbol:

$(ui).item.attr('id');