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  1. var Person = (function() {
  2.  var _salary = Symbol(); //prywatna wlasnosc
  3.  
  4.  var Person = function (name) {
  5.   this.name = name; //publiczna wlasnosc
  6.   this[_salary] = NaN; //wlasnosc indeksowana symbolem - to nie to samo co this["_salary"]! 
  7.  };
  8.  
  9.  Person.prototype.getSalary = function() {
  10.   return this[_salary];
  11.  };
  12.  
  13.  Person.prototype.setSalary = function(salary) {
  14.   this[_salary] = salary;
  15.  };
  16.  
  17.  return Person;
  18. }());
Runtime error #stdin #stdout #stderr 0.4s 381888KB
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Standard input is empty
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Standard output is empty
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js: uncaught JavaScript runtime exception: ReferenceError: "Symbol" is not defined.
https://ideone.com/K6BN40
language:
JavaScript (rhino 1.7.9)
created:
9 years ago
visibility:
secret

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