I meant to ask... What is the actual goal here? Can you give a little background? Maybe there is another way to accomplish what you want to do that doesn't rely on cloning the jQuery constructor.
> I want to clone the jQuery object $ to $D; but it actually seems to be > overwriting. Can anyone please suggest any solution? > > Here is the code: > > $D = $.extend($); // same result for $D = $; > $D.fn.extend({ > click: function() { > alert('overridden click'); > return this; > } > }); > > $(document).ready(function(){ > $('body').click(); // this also triggers the > 'overridden click' -- > which is what I want to avoid. > $D('body').click(); > }); > > As you see, $('body').click() triggers the 'overridden click', but I > wanted it to trigger the original jQuery object's click.