How to setup MRVS Minimum row count?

[Kritika1]

From the Thread :

https://www.servicenow.com/community/developer-forum/how-to-set-minimum-row-requirement-of-mrvs/m-p/...

Hi All,

I wrote the same code, but it is not working. 

Can you pelase check the issue:

function onSubmit() {

    var bulk = g_form.getValue('is_this_a_bulk_request_for_than_5_account');

    var mrvs = g_form.getValue('user_details_bulk'); //mrvs1

    var mrvs2 = g_form.getValue('user_details_remove_bulk'); //mrvs2

    var parser = JSON.parse(mrvs);

    var parser2 = JSON.parse(mrvs2);

        if(parser.legth < 2 || parser2.length < 2)

        {

        g_form.addErrorMessage('Oops, you have submitted a bulk request for 1 user.  Please either add additional users; or if your request is for 1 user, select the option of "1 account".');

        return false;

        }

}

It just throws the Javascript error.

[Nick Parsons]

Can you please check what the error is and share that? It is available in your browser console.

Without an error we can only guess what's wrong. Potentially you haven't specified the correct MRVS names so it's trying to parse undefined and throwing an error.

[Kritika1]

I have already specified the correct ones. Please see the below screenshots::
Error screenshot::

My 2 MRVS variable set::

[Nick Parsons]

Thanks.

That's just the servicenow error banner. You can view the error details by opening up your browser developer tools and going to the console tab. The error details will be in there.

[Nick Parsons]

It shouldn't be causing an error, so I suggest still looking at your browser console for the details of the error, but you have misspelt length as legth in your if-statement condition.