How to compare two arrays in javascript and then output return array of missing

compare2Arrays.js

var ArrayFileName = ['one', 'two', 'three', 'three', 'five', 'six', 'ten'];
var ArrayFileName2 = ['one', 'two', 'three', 'ten', 'eleven'];

var final = ArrayFileName2.filter(function(item) {
  for (var i = 0; i < ArrayFileName.length; i++) {
    if (ArrayFileName[i] === item) return false;
  }
  return true;
})

console.log(final); // ['eleven']

var final2 = ArrayFileName.filter(function(item) {
  for (var i = 0; i < ArrayFileName2.length; i++) {
    if (ArrayFileName2[i] === item) return false;
  }
  return true;
})


console.log(final2) //['five', 'six']