title: jQuery 1.7 on() and off() methods for dynamic elements
body: <p>jQuery 1.7's <code>.on()</code> and <code>.off()</code> methods are supposed to replace <code>.live()</code> and such. </p>
  
  <p>I tried it with a dynamic item:</p>
  
  <pre><code> $(".myList").on('click', function(e){
    alert('hello world');
   });
  </code></pre>
  
  <p>This is not working for me for elements added after DOM is loaded. </p>
  
  <p>Is code above a valid example for jQuery 1.7's <code>.on()</code> and <code>.off()</code> methods?</p>