Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36
Chrome 63
Windows
Other
2025 years ago
Test name Executions per second
className = 840.5 Ops/sec
className += 778.8 Ops/sec
classList 702.1 Ops/sec
HTML Preparation code:
Tests:
  • className =

  • className +=

  • classList


;