Run results for: dupa chuj

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36

Browser: Chrome 134

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

getElementById

24.3M/s

data

13.7M/s

querySelector

9.1M/s

View exact numbers

HTML Preparation code:

<div id="testElement" data-x="xxx"></div>

Tests:

getElementById
var el = document.getElementById('testElement'); var className = el.className;
querySelector
var el = document.querySelector('#testElement'); var className = el.className;
data
var el = document.querySelector('[data-x=xxx]'); var className = el.className;