learning$js

.lastIndexOf()

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

Explanation: The method that returns the last index at which a specified value appears in an array. If the value isn't found, it returns -1, searching from the end of the array.

Browser compatibility:
  • The chrome browser supports this feature starting from version 1
  • The edge browser supports this feature starting from version 12
  • The firefox browser supports this feature starting from version 1.5
  • The safari browser supports this feature starting from version 3
Availability: