Run details:
Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36
Chrome 55
Windows 8.1
Other
7 years ago
Test name Executions per second
:focusable").first() 0.0 Ops/sec
:focusable")[0] 0.0 Ops/sec
:focusable").filter(":first") 67.5 Ops/sec
:focusable:first 36.1 Ops/sec
firstFocusableOfList 292.3 Ops/sec
firstFocusableOfList2 45.2 Ops/sec
findFistElementFocusable 347.2 Ops/sec
firstFocusableElement 657.0 Ops/sec
findLastElementFocusable 506.7 Ops/sec
lastFocusableElement 540.4 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • :focusable").first()

  • :focusable")[0]

  • :focusable").filter(":first")

  • :focusable:first

  • firstFocusableOfList

  • firstFocusableOfList2

  • findFistElementFocusable

  • firstFocusableElement

  • findLastElementFocusable

  • lastFocusableElement


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