Changes between Version 10 and Version 11 of DeveloperGuidelines/EdenMobile/Services/emDB

Timestamp:

11/23/17 22:54:08 (7 years ago)

Author:

Dominic König

Comment:

--

DeveloperGuidelines/EdenMobile/Services/emDB

@@ -36 +36 @@
 }}}
 
-While it is also possible to access a Field like {{{table.fields['fieldname']}}}, this would not map server-side super-IDs (e.g. {{{pe_id}}}) to the EdenMobile {{{em_object_id}}}. Therefore the {{{$}}} method is preferrable, especially in cases where the field name is a variable.
-
+While it is also possible to access a Field like {{{table.fields['fieldname']}}}, this would not map server-side super-IDs (e.g. {{{pe_id}}}) to the EdenMobile {{{em_object_id}}} (but produce ''undefined''). 
+
+Therefore the {{{$}}} method is preferrable, especially in cases where the field name is a variable.
+
+If no field with that name is defined, the function returns ''undefined'' (can safely be used to validate field names).
 === Expressions ===