method.apply
by peterbenoit
JavaScript
function Car(make, model, year)
{
this.make = make;
this.model = model;
this.year = year;
}
function RentalCar(carNo, make, model, year)
{
this.carNo = carNo;
Car.apply(this, new Array(make, model, year))
}
myCar = new RentalCar(2134,"Ford","Mustang",1998)
document.write("Your car is a " + myCar.year + " " +
myCar.make + " " + myCar.model + ".")