Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.135 Safari/537.36
Chrome 84
Windows
Desktop
3 years ago
Test name Executions per second
getElementById 1775314.0 Ops/sec
jQuery (tag.id) 256337.8 Ops/sec
jQuery (tag#id) 238771.3 Ops/sec
jQuery (.id) 295921.8 Ops/sec
jQuery (#id) 868396.8 Ops/sec
Cash + getElementsByClassName 371935.2 Ops/sec
Cash + getElementById 607935.9 Ops/sec
Cash (tag.id) 243880.0 Ops/sec
jQuery + getElementById 856556.0 Ops/sec
Cash (tag#id) 272427.2 Ops/sec
Cash (#id) 1108900.0 Ops/sec
querySelectorAll (.id) 954512.0 Ops/sec
querySelectorAll (#id) 639356.5 Ops/sec
querySelector (.id) 1797062.0 Ops/sec
querySelector (#id) 1118682.0 Ops/sec
getElementsByTagName 1534597.0 Ops/sec
getElementsByClassName 1217988.0 Ops/sec
Cash (.id) 344981.7 Ops/sec
jQuery + getElementsByClassName 323651.8 Ops/sec
HTML Preparation code:
Tests:
  • getElementById

  • getElementsByClassName

  • getElementsByTagName

  • querySelector (#id)

  • querySelector (.id)

  • querySelectorAll (#id)

  • querySelectorAll (.id)

  • Cash (#id)

  • Cash (.id)

  • Cash (tag#id)

  • Cash (tag.id)

  • Cash + getElementById

  • Cash + getElementsByClassName

  • jQuery (#id)

  • jQuery (.id)

  • jQuery (tag#id)

  • jQuery (tag.id)

  • jQuery + getElementById

  • jQuery + getElementsByClassName