Configures the group labels.
Each tile or the header of a group contains a text label identifying what this tile or group represents. You can change the font of group labels or their visibility using the fields of the group | label object. The same properties of tile labels can be changed using the tile | label object.
To customize a specific label, use the customize(options) method of the node to which the label belongs.
- labelField - specifies the data source field that provides texts for tile and group labels.
Changes the visibility of the group labels.