Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_2) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.0.2 Safari/605.1.15
Safari 12
Mac OS X 10.14.2
Desktop
5 years ago
Test name Executions per second
className 36199.2 Ops/sec
setAttribute 19800.7 Ops/sec
classList 11129.5 Ops/sec
HTML Preparation code:
Tests:
  • className

  • setAttribute

  • classList