Run details:
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.212 Safari/537.36
Chrome 90
Windows 7
Desktop
3 years ago
Test name Executions per second
className 3708.0 Ops/sec
setAttribute 2078.4 Ops/sec
classList 2294.2 Ops/sec
dataset 1869.5 Ops/sec
HTML Preparation code:
Tests:
  • className

  • setAttribute

  • classList

  • dataset