CODE EXAMPLE FOR JAVASCRIPT

ex:java script

var person = {
    fullName: function(city, country) {
        return this.firstName + " " + this.lastName  + "," + city + "," + country;
    }
}
var person1 = {
    firstName:"John",
    lastName: "Doe",
}
 person.fullName.call(person1, "Oslo", "Norway");