GroupKey

Shows the default format for the kendoGridExpandGroupBy directive. The directive saves the expanded group keys. (See example).

The Grid checks if a group is expanded or collapsed by comparing all of these field values.

Name	Type	Default	Description
field	string		Specifies the field property value of the current group item.
parentGroupKeys?	{ field: string; value: any; }[]		Represents an array of { field: string, value: any } items that lists all parent groups of the current group. The array starts from the direct parent group and goes up to the root group. See example.
value	any		Specifies the value property value of the current group item.