What are the value providers in Salesforce Lightning?

Hi Achintya,

Value providers are a way to access data. Value providers encapsulate related values together, similar to how an object encapsulates properties and methods.
The value providers for a component are v (view) and c (controller).

v - A component’s attribute set. This value provider enables you to access the value of a component’s attribute in the component’s markup.

c - A component’s controller, which enables you to wire up event handlers and actions for the component.

All components have a v value provider, but aren't required to have a controller. Both value providers are created automatically when defined for a component.

Thanks.