attribute vs prop access and setting

JavaScript performance comparison

Test case created by rlemon

Preparation code

<div id="foo" title="bar"></div>
<script>
Benchmark.prototype.setup = function() {
    var element = document.getElementById('foo');
};
</script>

Preparation code output

Test runner

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Testing in unknown unknown
Test Ops/sec
attr get
var x = foo.getAttribute('title');
pending…
prop get
var x = foo.title;
pending…
attr set
foo.setAttribute('title', 'bar');
pending…
prop set
foo.title = 'bar';
pending…

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