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Run results for:
hasAttribute vs getAttribute vs dataset
Compare setAttribute to dataset
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=613379" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.5 Safari/605.1.15
Browser:
Safari 18
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
getAttribute
333K/s
has attr
6K/s
dataset
3K/s
View exact numbers
Test name
Executions per second
✓
getAttribute
332,927 Ops/sec
has attr
6,010 Ops/sec
dataset
3,193 Ops/sec
HTML Preparation code:
<div id="foo" data-foo="foo_id"></div>
Tests:
getAttribute
var element = document.getElementById("foo"); var i = 10000; while (i--) { var foo = element.getAttribute("data-foo"); }
dataset
var element = document.getElementById("foo"); var i = 10000; while (i--) { var foo = element.dataset.foo; }
has attr
var element = document.getElementById("foo"); var i = 10000; while (i--) { var foo = element.hasAttribute("data-foo"); }