Answers for "access js object by key"

js get object keys

myObject = {
	"key": "value"
}

Object.keys(myObject); // get array of keys

javascript object get value by key

const person = {
  name: 'Bob',
  age: 47
}

Object.keys(person).forEach((key) => {
  console.log(person[key]); // 'Bob', 47
});

js create object with properties

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