AngularJs: Broadcast, Emit and Custom Events
-What are Custom Events in AngularJs
-What are Broadcast and Emit ($broadcast and $emit)
-Life-cycles of Broadcast and Emit
-What is $on and how is it related to $broadcast and $emit
-How to Raise and Handle Events in AngularJs
-Raising and Handling Events at both Scope and RootScope
-How to send/receive data using Events
-How to share data across Controllers using Events