CascadeFromField
configurationDefines the field to be used to filter the data source. If not defined, it is set to a field with the same name as the parent's dataValueField option. Help topic showing how cascading functionality works
Note: As the dataItems of the dataSource inherit from the kendo.ObservableObject class and this class has a method named parent, setting the cascadeFromField to a field named "parent" is not supported.
cascadeFromField
String