Run details:
Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4936.0 Safari/537.36
Chrome 101
Windows 8.1
Desktop
2 years ago
Test name Executions per second
className 4285.8 Ops/sec
setAttribute 2443.6 Ops/sec
classList 2533.9 Ops/sec
dataset 1927.6 Ops/sec
HTML Preparation code:
Tests:
  • className

  • setAttribute

  • classList

  • dataset