Delegate
The delegate() method attaches one or more event handlers for specified elements that are children of selected elements and specifies a function to run when the events occur.
Event handlers attached using the delegate() method will work for both current and FUTURE elements
Note: It's deprecated in Version 3. Please start using on() instead.
Trigger
The trigger() method triggers the specified event and the default behavior of an event (like form submission) for the selected elements.
This method is similar to the triggerHandler() method, except that triggerHandler() does not trigger the default behavior of the event.
