diffArrays()
Creates a new array which is the difference of the two given arrays.
This function is valid in
v2.1.0 to v2.23.0.
This function has been downloaded 27 times.
Parameters
{Array}
array1
Array containing the values that will be returned if they are not found in array2
.
{Array}
array2
Array whose values will be compared to those in array1
and only those that appear in array1
and not in this array will be returned.
Returns
{Array}
A new array with values from array1
that are not in array2
.
Required Functions
This function directly requires the following functions which are included automatically:

is()
Tests to see if two or more values are exactly the same. This is similar to ===
but will also indicate that NaN
is NaN
and will indicate that 0
is not 0
.

slice()
Slice does not modify the original array, but instead returns a shallow copy of elements from the original array.
Requiring Functions
This function is directly required by the following functions:

intersect()
Gets a new array that will be the intersection of two arrays.

union()
Creates a new array which will contain all of the items of the two given arrays. Different from concatenation because the number of times a value occurs will never exceed the maximum number of times it was found in one of the arrays.