Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:73.0) Gecko/20100101 Firefox/73.0
Firefox 73
Windows
Desktop
4 years ago
Test name Executions per second
Use hasClass shorthand 3358548.0 Ops/sec
Use classList 15525130.0 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • Use hasClass shorthand

  • Use classList