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Run results for:
Check data attribute: hasAttribute vs dataset
Compare hasAttribute to in dataset
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=516335" 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/123.0.0.0 Safari/537.36 Edg/123.0.0.0
Browser:
Chrome 123
Operating system:
Windows
Device Platform:
Desktop
Date tested:
2 years ago
Test name
Executions per second
hasAttribute
8298589.0 Ops/sec
dataset
4179928.2 Ops/sec
HTML Preparation code:
<div id="foo" data-foo></div>
Script Preparation code:
var element = document.getElementById("foo");
Tests:
hasAttribute
var foo = element.hasAttribute("data-foo");
dataset
var foo = "foo" in element.dataset;