Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:95.0) Gecko/20100101 Firefox/95.0
Firefox 95
Windows
Desktop
2 years ago
Test name Executions per second
className 7364.7 Ops/sec
setAttribute 5789.3 Ops/sec
classList 3669.2 Ops/sec
dataset 3034.8 Ops/sec
HTML Preparation code:
Tests:
  • className

  • setAttribute

  • classList

  • dataset