The map(callback [,thisArg])method returns the index of the first element in the array that passes a test in the callback function.

Question

Quizplus · Accepted Answer

The map() method does not return the index of the first element that passes a test in the callback function. It returns a new array with the results of calling the provided function on every element in the array. The findIndex() method can be used to return the index of the first element that passes a test in the callback function.

The map(callback [,ThisArg])method Returns the Index of the First Element