Quickest way to test if a checkbox is checked

JavaScript performance comparison

Test case created by Sam

Preparation code

<input type="checkbox"><script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
 
<script>
Benchmark.prototype.setup = function() {
    var checkbox = $('input')[0];
};
</script>

Preparation code output

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Testing in unknown unknown
Test Ops/sec
this.checked
checkbox.checked;
pending…
prop
$(checkbox).prop('checked');
pending…
is
$(checkbox).is(':checked');
pending…

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