closureproto.js

// write about this, closures and prorotypes.
// can use this
// but new's need to be inside function

var baz = 0;
function Bar() {
  this.ct = (baz += 1);
};
var Foo = function () {
  this.a = 1;
};

Foo.prototype.b = (function () {
  var c = 2;
  var f = new Bar();

  return function () {
    c = 4;
    return f.ct;
  };
}());




var d = new Foo();
console.log(d.b());
var e = new Foo();
console.log(e.b());