Applies declarative control binding to all elements, starting at the specified root element.
For more information about when to use this function, see Quickstart: Adding WinJS controls and styles.
The element at which to start applying the binding. If this parameter is not specified, the binding is applied to the entire document.
A promise that is fulfilled when binding has been applied to all the controls.
The following code shows how to use this function.
Minimum WinJS version