Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:84.0) Gecko/20100101 Firefox/84.0
Firefox 84
Windows
Desktop
3 years ago
Test name Executions per second
className 11825.9 Ops/sec
setAttribute 6990.6 Ops/sec
classList 3339.5 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • className

  • setAttribute

  • classList