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Run results for:
test setAttribute vs dataset
Compare setAttribute to dataset (not getAttribute)
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=528883" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Browser:
Chrome 125
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
getAttribute
596.6 Ops/sec
dataset
537.4 Ops/sec
HTML Preparation code:
<div id="foo" data-foo="foo_id"></div>
Script Preparation code:
var element = document.getElementById("foo");
Tests:
getAttribute
let i = 1000; while(i--) element.setAttribute("data-foo", "foo_id_new_"+i);
dataset
let i = 1000; while(i--) element.dataset.foo ="foo_id_new_"+i;