Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Firefox/78.0
Firefox 78
Linux
Desktop
2 years ago
Test name Executions per second
className 6074.3 Ops/sec
setAttribute 3581.4 Ops/sec
classList 2049.3 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • className

  • setAttribute

  • classList