Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:80.0) Gecko/20100101 Firefox/80.0
Firefox 80
Windows
Desktop
3 years ago
Test name Executions per second
className 8821.5 Ops/sec
setAttribute 5532.7 Ops/sec
classList 2670.3 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • className

  • setAttribute

  • classList