MappingItemActiveness: Boolean;
The MappingItemActiveness property determines whether effect comparison is active for visualizer item.
Use the setMappingItemActiveness(elem_id, mapping_id, isActive) method to set the property value and the getMappingActiveEffects(mapping_id, elem_id) method to get the property value, where elem_id is an identifier or an object of the visualizer item, mapping_id is an identifier of effect mapping, isActive is an attribute whether effect is active.
The example of property use is given in description of DataVisualizer.MappingInactiveEffects.
See also: