Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.106 Whale/2.8.108.15 Safari/537.36
Chrome 83
Windows
Desktop
3 years ago
Test name Executions per second
className 4484.6 Ops/sec
setAttribute 2606.4 Ops/sec
classList 3118.9 Ops/sec
dataset 1925.8 Ops/sec
HTML Preparation code:
Tests:
  • className

  • setAttribute

  • classList

  • dataset