Working with Member Displaymode values

[JBARLOW]

I'm sure this is a simple-ish one - just can't suss it out.

I'm trying to get the member displaymode of dimensions in a table, then depending on the mode do other actions.

To get the current displaymode I use the code below:
(simply grabbing the display mode of the dimension in the first row)

var DIM = tbl_detail.getDimensionsOnRows()[0];
var MODE = tbl_detail.getDataSource().getMemberDisplayMode(DIM);

Console log shows me it's currently set to ID - DisplayId

What i'd like to do is something like:

if MODE === DisplayId then do something

else if MODE === DisplayDescription do something else

But I think I need to convert the returned mode to a string as currently I can't use the value in a script

Any idea how I can convert the value returned by the variable MODE into a string?
I've had a look at case / switch statements - but not really sure what i'm doing 😞

[JBARLOW · Accepted solution]

Well I overcomplicated that 🙂

So simple - this code works

if(MODE === MemberDisplayMode.DisplayId)