06-objects/objects.txt

person = {}

person.firstName = "Steve"
person.lastName = "Perry"
person.age = 62

person.address = {}

person.address.number= 678
person.address.street = "Broadway"

person.increaseAge = function() {
  this.age++
}

str = JSON.stringify(person)

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obj = JSON.parse(str)

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Object.prototype.isPrototypeOf(person)

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person = {
  getFullName(){return this.firstName+" "+this.lastName;},
  increaseAge(){this.age++}
}

function extend(obj) {
  function E(){};
  E.prototype = obj;
  return new E();
}

sp = extend(person);

sp.firstName = "Steve";
sp.lastName = "Perry";
sp.age = 62;
sp.getFullName();

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sp.increaseAge()
sp

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object.getPrototypeOf(sp)

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