Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.90 Safari/537.36
Chrome 89
Windows
Desktop
3 years ago
Test name Executions per second
className = 1080.6 Ops/sec
className += 839.1 Ops/sec
classList 767.2 Ops/sec
HTML Preparation code:
Tests:
  • className =

  • className +=

  • classList


;