Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.111 Safari/537.36
Chrome 86
Linux
Desktop
3 years ago
Test name Executions per second
Element.className 1594.0 Ops/sec
Element.classList 2856.7 Ops/sec
Element.setAttribute 1107.7 Ops/sec
HTML Preparation code:
Tests:
  • Element.className

  • Element.classList

  • Element.setAttribute