title: Is event bubbling supported by all browsers?
body: <p>jQuery uses event bubbling strategy to handle events.</p>
  
  <p>And it claims to be cross browser,</p>
  
  <p>but is "event bubbling" supported by all browsers?</p>
  
  <p>There is another strategy: event capturing, which is reverse to event bubbling,is it extinct?</p>
  
  <p>Or my question could be re-stated as:</p>
  
  <p><strong>Can Javascript decides on whether choosing "event capturing" strategy or "event bubbling" strategy by itself?</strong></p>