Benchmark: dupa chuj - MeasureThat.net

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;

Rendered benchmark preparation results:

Previous results

Latest run results:

Run details: (Test run date: one year ago)

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

Browser/OS: Chrome 134 on Linux

getElementById

24.3M/s

data

13.7M/s

querySelector

9.1M/s

View exact numbers

dupa chuj (version: 1)