obj.delegate(selector, event, handler)
Provides a compatibility layer for adding delegate event listeners. This doesn't actually implement delegates, but rather allows logic that assumes a delegate to still function.
Therefore, this is essentially an alias of addEventListener with the selector ignored.
The ignored selector to use for the delegate.
The name of the event to listen for.
The handler that will be executed to handle the event.
canEvent.delegate.call(obj, selector, event, handler)
This syntax can be used for objects that don't include the [can.event] mixin.