data-camel-cased-versus-dashed

JavaScript performance comparison

Test case created by Joshua Cody

Preparation code

<div data-some-attribute="taco-time"></div>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<script>
Benchmark.prototype.setup = function() {
    var $div = $("div");
};
</script>

Preparation code output

Test runner

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Testing in unknown unknown
Test Ops/sec
Hyphenated
$div.data("some-attribute")
pending…
Camel-cased
$div.data("someAttribute")
pending…

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