js sum all even numbers until n code example

Example 1: sum of odd numbers in an array javascript without loop

var total = numbers.reduce(function(total, current) {
    return total + current;
}, 0);

console.log(total);

Example 2: sum of odd numbers in an array javascript without loop

var numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12];

var evenNumbers = numbers.filter(function(item) {
   return (item % 2 == 0);
});

console.log(evenNumbers);