JSONItem Value is array?

General
1

I want to know if a Value of a JsonItem is an array:
CleanShot 2022-07-21 at 14.15.17@2x

and it is clear that this particular one isn’t:

CleanShot 2022-07-21 at 14.15.53@2x
CleanShot 2022-07-21 at 14.15.53@2x882×178 25.4 KB

but why am I getting an error, when I just want to have a returned false? I mean, it knows that it’s not an array obviously? Do I really have to try/catch this situation?

2

What’s the JSON behind the Ji JSONItem? What actually is in Value(i)?

3

It fails at “specification”

[
   {
      "art_eb1":"",
      "art_eb2":"",
      "attribute":"Kindersitz | im Rollstuhl",
      "bemerkung_eb":"",
      "eltern_mobil":"234234234234234",
      "eltern_mobil2":"432432",
      "eltern_telefon":"423424",
      "eltern_vorname":"lalala",
      "zweiter_vertreter":"False",
      "spezification":{
         
      }
   }
]
4

The issue is that you are treating an object as if it were an array. You can’t access items in an object by index, only by name.

Try:

if Ji.Value( Ji.KeyAt( i ) ).IsArray then ...
5

If JI is the {} object within the root arry:

if Ji.Child("spezification").isArray Then
// Child returns a JSONItem
// Value returns a variant 
end if