Run details:
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.77 Safari/537.36 OPR/77.0.4054.60
Opera 77
Windows 7
Desktop
2 years ago
Test name Executions per second
className 777.8 Ops/sec
setAttribute 744.4 Ops/sec
classList 628.8 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • className

  • setAttribute

  • classList