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    <p>So after playing with your code, here's the conclusion I've come to.</p> <p>It looks like the draggable jqueryui method is tracking its objects seperately. When you clone, that tracking isn't cloned. I modified your code as follows:</p> <pre><code>jQuery.fn.swapWith = function(to) { return this.each(function() { var copy_to = $(to).clone(true).appendTo($("#wrapper")); var copy_from = $(this).clone(true).appendTo($("#wrapper")); //$(to).replaceWith(copy_from); //$(this).replaceWith(copy_to); }); }; </code></pre> <p>You can see the fascinating results <a href="http://jsfiddle.net/XkUDv/16/" rel="nofollow">http://jsfiddle.net/XkUDv/16/</a></p> <p>As you can see, if you drag the new cloned objects, it moves the original, not the cloned one.</p> <p>It's not an answer, but I hope it helps.</p> <p>UPDATE:</p> <p>after taking a closer look at clone I changed the javascript to:</p> <pre><code>&lt;script type="text/javascript"&gt; jQuery.fn.swapWith = function(to) { return this.each(function() { var copy_to = $(to).clone(); var copy_from = $(this).clone(); $(to).replaceWith(copy_from); $(this).replaceWith(copy_to); }); }; $(document).ready(function() { options = { revert: true }; $("li").draggable(options); $('#wrapper').droppable({ drop: function(event, ui) { window.setTimeout(function(){ $('#one').swapWith($('#two')); $("li").draggable(options); }, 600); } }); }); &lt;/script&gt; </code></pre> <p>Now it works the way you wanted :)</p> <p>I'm guessing the issue is that since clone(true) copies the event handlers, when you try to reattach the draggable to the new clones it sees the old event handlers and ignores the elements. So instead of clone(true), I changed it to clone();</p> <p>hope that helps!</p> <p>Working version: <a href="http://jsfiddle.net/XkUDv/21/" rel="nofollow">http://jsfiddle.net/XkUDv/21/</a></p>
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    1. POjQuery draggable items lose their draggability after being swapped (with jsfiddle example)
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    1. COThanks. It seems the 'destroy' option doesn't destroy everything about the draggables and start fresh.
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      1. USTony_Henrich
    2. COYou should have `var options = ...` to avoid global scope pollution. Also, caching `$('#one')` and `$('#two')` in local variables of the first anonymous function (where options is defined) will avoid unecessary DOM traversals during your drop event.
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      1. USJustin Johnson
    3. CO@justin you are correct as usual
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