The “get-item” operator is used to look up a field from a record. Within templates attribute access automatically falls back to this operator which is why you can typically access foo.bar instead of foo['bar'] unless a conflict with a record property exists.

All available fields can be accessed this way (model defined fields as well as system fields which are prefixed by an underscore).


for child in this.children:
    print('ID: %s' % child['_id'])