Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:99.0) Gecko/20100101 Firefox/99.0
Firefox 99
Mac OS X 10.15
Desktop
2 years ago
Test name Executions per second
className 1357.1 Ops/sec
classList 1539.4 Ops/sec
HTML Preparation code:
Tests:
  • className

  • classList