Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.99 Safari/537.36
Chrome 67
Mac OS X 10.13.3
Desktop
6 years ago
Test name Executions per second
form.elements 1001358.8 Ops/sec
getElementsByTagName 1275054.6 Ops/sec
querySelectorAll 554645.5 Ops/sec
getElementsByClassName 1235878.1 Ops/sec
getElementsByName 1389274.0 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • form.elements

  • getElementsByTagName

  • querySelectorAll

  • getElementsByClassName

  • getElementsByName