자바스크립트는 객체 지향 언어 JavaScript Objects Introduction 참조 : http://www.w3schools.com/js/js_obj_intro.asp 참조 및 번역 : http://www.w3schools.com/js/js_obj_intro.asp JavaScript is an Object Oriented Programming (OOP) language. An OOP language allows you to define your own objects and make your own