Question

How to create new property to an object in JavaScript

Answer 1

const user = {
  id: 928737,
  name: 'Rose'
};

Object.defineProperty(user, 'city', {
  value: 'New York'
});

console.log(user.city); 



/*
run:

New York

*/

 

Cleaner teeth, healthier you!
Get The Secret to a Bright and Healthy Smile