Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.69 Safari/537.36
Chrome 95
Windows
Desktop
3 years ago
Test name Executions per second
Element.className 3641.8 Ops/sec
Element.classList 6509.9 Ops/sec
Element.setAttribute 2130.7 Ops/sec
HTML Preparation code:
Tests:
  • Element.className

  • Element.classList

  • Element.setAttribute