How to check if Array if it is null or undefined?

[Ankita9]

Hi All,

Can someone please advice, How can we check if Array if it is null or undefined in Transform map OnAfter Script?

[Ankur Bawiskar · Accepted solution]

Hi,

you can check if array is empty

var arr = ['a','b'];

if(arr.length ==0){

// empty

}

Regards
Ankur

[Ankita9]

Hi @Ankur Bawiskar 

Thank you for responding.

Is there a way of checking 'arr' CONTAINS 'Invalid' keyword?
I tried with Encoded query but, it does not work.

[Ankur Bawiskar]

Hi,

Did I answer your original question for array empty or not?

If my response helped please mark it correct and close the thread so that it benefits future readers.

regards
Ankur

[Ankur Bawiskar]

Hi Ankita,

you can use ArrayUtil class to search if array contains some element

ArrayUtil - Global

Regards
Ankur