Structured Javascript Example

jsclasses.js

var AClass = function () {
        "use strict";
        //Private variables and functions
        var self = this,
                priv1 = 66,
                priv2 = 2,
                privMethod = function () {
                        return priv2;
                },
                privMethod2 = function () {
                        return priv1;
                };
        //Public variables and functions
        this.pub1 = 22;
        this.pub2 = 33;
        this.pubMethod = function (x) {
                return privMethod() + this.pub1 + x;
        };
        this.pubMethod2 = function () {
                return privMethod2 + this.pub2;
        };
        //Constructor body
        if(priv1 < 44) {
                priv1 += priv2;
        }      
};
 
var BClass = function () {
        "use strict";
        //Inherit from Aclass
        AClass.apply(this);
        //Private variables and functions
        var self = this,               
                $pubMethod = this.pubMethod.bind(this),
                priv1 = 33;                    
        //Public variables and functions
        this.pubMethod = function () {
                return $pubMethod(3) + priv1;
        };
};
 
var bClass = new BClass();
console.log(bClass.pubMethod());