How to convert hover function with on in jquery
<p>I have this code</p>

<pre><code>$("td").hover(function(){
                $(this).find('a.btn').show();
                }, function(){
                $(this).find('a.btn').hide();
            })
</code></pre>

<p>How can i convert this function for new dom elements with <code>on</code></p>
