자바스크립트 객체 속성 추가 Object.defineProperty

자바스크립트 객체에 속성 추가하기. Object.defineProerty()

 

Object.defineProperty

 

 

Object.defineProperty

 

let sampleObj = [
    {id:1, name:'kangAgee', key:183 },
    {id:2, name:'GoyangE', key:171 },
    {id:3, name:'toKi', key:169 },
];

for(let i=0; i<sampleObj.length; i++){
    Object.defineProperty(sampleObj[i], 'job', {
        value : 'developer'
    })
} // END for

console.log('sampleObj ::: ', sampleObj);

Object.defineProperty

참고 :

책 : 러닝자바스크립트 : ES6로 제대로 입문하는 모던 자바스크립트 웹 개발

객체 기본 : https://developer.mozilla.org/ko/docs/Learn/JavaScript/Objects/Basics

Object.defineProperty() :

1) https://runebook.dev/ko/docs/javascript/global_objects/object/defineproperty

2) https://developer.mozilla.org/ko/docs/Web/JavaScript/Reference/Global_Objects/Object/defineProperty