Javascript Functions Return Value
The return statement can be used to cause the function to return early. When
return is executed, the function returns immediately without executing the
remaining statements. A function always returns a value. If the return value
is not specified, then undefined is returned. If the function was invoked with
the new prefix, and the return value is not an object, then this (the new
object) is returned instead.
page revision: 1, last edited: 02 Dec 2016 06:07