Answers for "how to access object key in javascript"

object keys javascript

const object1 = {
  a: 'somestring',
  b: 42,
  c: false
};

console.log(Object.keys(object1));
// expected output: Array ["a", "b", "c"]

js create object with properties

function Car(make, model, year) {
  this.make = make;
  this.model = model;
  this.year = year;
}