Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36
Chrome 69
Mac OS X 10.13.6
Desktop
6 years ago
Test name Executions per second
form.elements 987591.9 Ops/sec
getElementsByTagName 1207310.2 Ops/sec
querySelectorAll 518091.8 Ops/sec
getElementsByClassName 1332015.2 Ops/sec
getElementsByName 1446614.9 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • form.elements

  • getElementsByTagName

  • querySelectorAll

  • getElementsByClassName

  • getElementsByName