Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:56.0) Gecko/20100101 Firefox/56.0
Firefox 56
Windows
Desktop
6 years ago
Test name Executions per second
className 159.3 Ops/sec
classList 2317.6 Ops/sec
HTML Preparation code:
Tests:
  • className

  • classList