How do you decide that a node is to be declared in the Component Controller or in the View Controller?

How do you decide that a node is to be declared in the Component Contr

1.	How do you decide that a node is to be declared in the Component Controller or in the View Controller?
Answer» If the node is going to be accessed in multiple views, it should be declared at the Component Controller level. However, If the node is absolutely specific to only one view, it can be defined in the View Controller.