I've nested json array in which i need to group with some values. I'm not able to fetch nested tag for grouping.
$scope.sampleTest = [{"id": "1", "cash": {"amount":"4000"}},
{"id": "2", "cash": {"amount":"2000"}}]
If i'm grouping 'id' its working and if i'm grouping 'cash.amount' its not working
Can anyone help me to solve this issue?