Run results for: setProperty vs .cssPropertyName

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36

Browser: Chrome 123

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

setProperty

2.7M/s

cssPropertyName

2.5M/s

View exact numbers

Test name	Executions per second
✓ setProperty	2,658,313 Ops/sec
cssPropertyName	2,507,081 Ops/sec

HTML Preparation code:

<div id="el">
  <h2>Lorem ipsum dolor sit amet</h2>
</div>

Script Preparation code:

const el = document.getElementById("el");

Tests: