![]() Deleted elements are visited as if they were undefined. ![]() It executes the callback function once for every index in the array until it finds the one where callback returns true. findIndex Array Method - JavaScript Tutorial Array 'findIndex' method in JavascriptCode://Scenario 1 const num 1,2,3,4,5,6 const indexOfArray num.fin. So what is this number being returned to us It’s the index of the first character’s position when there is a match.
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