The actions are triggered by clicking a component, by a mouse over event or by selection change, depending on the component selected.
On mouse over events are performed if you move your mouse pointer over a data point of a component, for example, a coordinate of a Line chart. Whereas
On selection change events are performed if you click on a data point in a chart or if you delete a data selection in a component. Depending on the component you can delete a selection by clicking in the background or selecting the
Delete selection option in the
Menu of the component.