[Solved] Javascript comparing multiple arrays to get unique value across all

Question

Store the value of array[0] in a variable (let’s call it result).

Loop from array[1] to the end.
In this loop, run through all the values of result. If the current value of result is not in array[x] remove this value from result.

At the end of the loop, result only contains the desired values.

Accepted Answer

Store the value of array[0] in a variable (let’s call it result).

Loop from array[1] to the end.
In this loop, run through all the values of result. If the current value of result is not in array[x] remove this value from result.

At the end of the loop, result only contains the desired values.