A new object is created, inheriting from Foo. prototype . The constructor function Foo is called with the specified arguments, and with this bound to the newly created object. new Foo is equivalent to new Foo() , i.e. if no argument list is specified, Foo is called without arguments.
What is new object in JavaScript?
A new object is created, inheriting from Foo. prototype . The constructor function Foo is called with the specified arguments, and with this bound to the newly created object. new Foo is equivalent to new Foo() , i.e. if no argument list is specified, Foo is called without arguments.