Run details:
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:66.0) Gecko/20100101 Firefox/66.0
Firefox 66
Ubuntu
Desktop
5 years ago
Test name Executions per second
className 8428.6 Ops/sec
setAttribute 4939.6 Ops/sec
classList 2722.0 Ops/sec
HTML Preparation code:
Tests:
  • className

  • setAttribute

  • classList