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Run results for: querySelector vs querySelectorAll vs getElementsByClassName vs querySelector (ID) vs getElementsByID

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Run details:
Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4722.0 Safari/537.36
Chrome 98
Windows 8.1
Desktop
2 years ago
Test name Executions per second
querySelector 3263051.0 Ops/sec
querySelectorAll 1624286.9 Ops/sec
getElementsByClassName 3969083.2 Ops/sec
querySelector (ID) 2057235.1 Ops/sec
getElementsByID 3531627.5 Ops/sec
HTML Preparation code:
Tests:

  • querySelector

  • querySelectorAll

  • getElementsByClassName

  • querySelector (ID)

  • getElementsByID

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