![]() We can use the for.of loop in place of forEach() to iterate through the array and find the even numbers. We call forEach() on the array, and in the callback, we only add an element to the resulting array if it is even. Array forEach() MethodĪlternatively, we can find the odd numbers in an array with the Array forEach() method. Note: filter() preserves the order of the elements from the original array. Only even numbers have a remainder of 0 when divided by 2, so filter() returns an array of all the even numbers in the original array. ![]() The filter() method creates a new array with all the elements that pass the test specified in the testing callback function. To find the even numbers in array with JavaScript, call the filter() method on the array, passing a callback that returns true when the element is even, and false otherwise const numbers = Ĭonst evens = numbers.filter((num) => num % 2 = 0) Array in JavaScript || Full-Stack Web-Development Course #24 1.
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