Occurs when column is clicked in TreeGrid component.
|e||Object||An event object which contains the column and mousePos objects|
This event can be handled by creating a function in your application controller $scope and applying this function as value to an attribute in TreeGrid directive:
The events attribute has a higher priority than the column-click attribute. If both attributes are set, the value from events attribute is used.
The mousePos object associated with this event holds coordinates of mouse position relative to the parent page.
Supported in: v1.0.