Preparation code

 
<script>
  Benchmark.prototype.setup = function() {
    var x = { t: 1 };
    var y = 1;
    function f() { return 1; };
    f.t = 3;
    var z = { t: f };
  };
</script>

Test runner

Warning! For accurate results, please disable Firebug before running the tests. (Why?)

Java applet disabled.

typeof x === 'object'

typeof y === 'number'

typeof x === 'number'

x.t === 1

z.t.t === x.t

You can edit these tests or add even more tests to this page by appending /edit to the URL.

Compare results of other browsers

0 comments