Hi,
I'm sure this is going to be rather easy but I am new to these apps.
I have a simple form that contains a lists of sites, the sites are populated from a sharepoint list.

I have a line of code that gets the current logged on users Location from active directory.
Office365Users.MyProfileV2({'$select':""}).officeLocation
I would like to check is the users office location matches 1 of the sites in the dropdown list and if it does, select it when the form loads.