MeasureThat.net

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

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Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.0.0 Safari/537.36
Chrome 102
Linux
Desktop
2 years ago
Test name Executions per second
querySelector 1733517.2 Ops/sec
querySelectorAll 823359.6 Ops/sec
getElementsByClassName 2053390.6 Ops/sec
querySelector (ID) 1258868.8 Ops/sec
getElementsByID 1452278.9 Ops/sec
HTML Preparation code:
Tests:

  • querySelector

  • querySelectorAll

  • getElementsByClassName

  • querySelector (ID)

  • getElementsByID

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