JavaScript Scope Chain

Benchmark created by Kyle Florence on

Description

Test case for which access method is fastest in relation to the JavaScript scope chain.

Test runner

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Testing in
TestOps/sec
Private variables
(function(window) {
 var local = 0;

 window.obj = {
  test: function() {
   return local;
  }
 };
})(window);

obj.test();
ready
Using 'this'
(function(window) {
 window.obj = {
  local: 0,
  test: function() {
   return this.local;
  }
 };
})(window);

obj.test();
ready

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