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/118.0.0.0 Safari/537.36
Chrome 118
Linux
Desktop
11 months ago
Test name Executions per second
querySelector 2126840.8 Ops/sec
querySelectorAll 1500297.2 Ops/sec
getElementsByClassName 4110456.8 Ops/sec
querySelector (ID) 1368846.2 Ops/sec
getElementsByID 1717758.4 Ops/sec
HTML Preparation code:
Tests:

  • querySelector

  • querySelectorAll

  • getElementsByClassName

  • querySelector (ID)

  • getElementsByID

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