learning$js

.findLastIndex()

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Term side of the Card
Topic: Array
Unit title: .findLastIndex()
Categories: Method
Explanation side of the Card

Explanation: The method that returns the index of the last element in an array that satisfies a specific condition defined by a function. If no elements match, it returns -1, searching from the end of the array.

Browser compatibility:
  • The chrome browser supports this feature starting from version 97
  • The edge browser supports this feature starting from version 97
  • The firefox browser supports this feature starting from version 104
  • The safari browser supports this feature starting from version 15.4
Availability: