Run details:
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36
Chrome 101
Windows 7
Desktop
2 years ago
Test name Executions per second
className 2380.5 Ops/sec
setAttribute 1096.9 Ops/sec
classList 1397.6 Ops/sec
dataset 745.0 Ops/sec
HTML Preparation code:
Tests:
  • className

  • setAttribute

  • classList

  • dataset