Class type Ext_util_Grouper.t

class type t = object .. end

method getGroupString : Ext_data_Model.t Js.t -> Js.js_string Js.t Js.meth

Returns the value for grouping to be used.

Parameters:

• instance: Ext_data_Model.t Js.t

  The Model instance

Returns:

• Js.js_string Js.t

  The group string for this model