Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
Chrome 84
Windows
Desktop
4 years ago
Test name Executions per second
className 2520.4 Ops/sec
setAttribute 1427.2 Ops/sec
classList 1651.4 Ops/sec
dataset 1151.5 Ops/sec
HTML Preparation code:
Tests:
  • className

  • setAttribute

  • classList

  • dataset