Private or not Private

JavaScript performance comparison

Test case created by andrea

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Testing in unknown unknown
Test Ops/sec
Private
function Foo(paramOne) {
  var thisIsPrivate = paramOne;

  this.bar = function() {
    return thisIsPrivate;
  };
}

var foo = new Foo("Hello, Privacy!");
var result = (foo.bar());
pending…
Public
function Foo(paramOne) {
  this._thisIsPrivate = paramOne;
}

Foo.prototype.bar = function() {
  return this._thisIsPrivate;
};

var foo = new Foo("Hello, Privacy!");
var result = (foo.bar());
pending…

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