SMART datagrid v.1 > Classes > DataOutputOptions
The fields which are not included in exporting.
Specify one field or specify more than one as array. You can respectively specify as field index or field name.
You can specify the fields which will be included in visibleFields, and when they are included in this property even if in visibleFields, they will not be included in exporting.
Defaults to null.
ds.exportToJson({
visibleFields: ['country', 'interest_rate', 'amount']
});