Node JS tutorials.

object_creation.js

function User() {

    this.id=0;
    this.name="";
    this.description="";

    this.newDescription=function (newDescriptionData) {

        this.description=newDescriptionData;
    };
}



D=new User();

E=new User();


D.id=1;
D.name="Danielle";
D.description="Danielle is a boy";

console.log(D);

E.id=2;
E.name="Emma";
E.description="Emma is a girl";

console.log(E);

D.newDescription("Danielle was a boy until the baseball hit him in the middle.");

console.log(D);

object_prototype.js

function User() {

    this.id = 0;
    this.name = "";
    this.description = "";

    this.newDescription = function (newDescriptionData) {

        this.description = newDescriptionData;
    };
}


D = new User();

E = new User();


D.id = 1;
D.name = "Danielle";
D.description = "Danielle is a boy";

console.log(D);

E.id = 2;
E.name = "Emma";
E.description = "Emma is a girl";

console.log(E);

D.newDescription("Danielle was a boy until the baseball hit him in the middle.");

console.log(D);


User.prototype.gender = "";


User.prototype.getGender = function getGender() {

    return this.gender;

}


D.gender = "Unspecified";


E.gender = "Female";


console.log(D.getGender());

console.log(E.getGender());