JavaScript Array forEach()

The JavaScript array forEach() method is used to invoke the provided function once for each element of an array.


array.forEach (callback (currentvalue, index, arr), thisArg)

Parameters: callback: It represents the method to test the condition. It is required. currentValue: It represents the array’s current element. It is required. index: Current element index. It is optional. arr: It represents the array on which every() method is to be invoked. It is optional. thisArg: It is used as this keyword while executing callback. It is optional.


<!DOCTYPE html>
a.forEach(function(fetch) {
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