find unique elements from 2 array javascript code example
Example 1: javascript array unique values
var arr = [55, 44, 65,1,2,3,3,34,5];
var unique = [...new Set(arr)]
//just var unique = new Set(arr) wont be an array
Example 2: find unique values between multiple array
var array3 = array1.filter(function(obj) { return array2.indexOf(obj) == -1; });