RadioButtonGroupByIndex Events 

Events in the View Designer

●      onSelect

Action to be executed when you select a different list entry from the RadioButtonGroup. The newly selected index (starting from zero) is passed as the INDEX event parameter.

Parameter name	Type	Description
ID	STRING	Standard parameter
CONTEXT_ELEMENT	IF_WD_CONTEXT_ELEMENT	Standard parameter
INDEX	I	Index of the newly selected context element

More information:

Parameter Mapping