OOP4Js

How to use

npm install oop4js

code

var Class = require("oop4js").Class;

var Demo1 = Class.extends("Classname",{
	$:function(obj){
        for(var key in obj){
            this[key] = obj[key];
        }
    },
    sayHello:function(age){
        console.log("Hello,My name is %s,Age %s",this.name,age);
    }
})

var Demo2 = Demo1.extends("Classname2",{
    sayHello:function(age){
        console.log("call parent's sayHello");
        this.super("sayHello",arguments);
    }
})

var demo2 = new Demo2({name:"demo2"});

demo2.sayHello(18);

console

call parent's sayHello
Hello,My name is demo2,Age 18