filter even numbers javascript

var arr1 = [-200, -163, -26, -4, 0, 7, 76];

var evens = arr1.filter(function(x) {
   return x % 2 === 0;
})

console.log(evens);var arr = [-200, -163, -26, -4, 0, 7, 76];
var evens = arr.filter(x => x % 2 === 0);

// Array(5) [ -200, -26, -4, 0, 76 ]