filter array from another array code example

Example 1: javascript filter array by another array

arr1 = [1,2,3,4],
arr2 = [2,4],
response = arr1.filter(item => !arr2.includes(item));

Example 2: javascript filter array of objects by array

var arr = [1,2,3,4],
    brr = [2,4],
    res = arr.filter(f => !brr.includes(f));
console.log(res);