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Run results for:
hasAttribute vs dataset
Compare setAttribute to dataset
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=486312" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36
Browser:
Chrome 119
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
2 years ago
Test name
Executions per second
hasAttribute
2913.4 Ops/sec
dataset
1028.7 Ops/sec
HTML Preparation code:
<div id="foo" data-foo="foo_id"></div>
Tests:
hasAttribute
var element = document.getElementById("foo"); var i = 10000; while (i--) { var foo = element.hasAttribute("data-foo"); }
dataset
var element = document.getElementById("foo"); var i = 10000; while (i--) { var foo = element.dataset.foo; }