Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:131.0) Gecko/20100101 Firefox/131.0
Firefox 131
Mac OS X 10.15
Desktop
2 months ago
Test name Executions per second
className 3273585.0 Ops/sec
classList 914307.3 Ops/sec
HTML Preparation code:
Tests:
  • className

  • classList