Skip to main content
Pentaho Documentation

role

pentaho.visual.role

The role namespace contains classes for describing visual roles — an important type of property of visualization models.

Source: doc-js/pentaho/visual/role/_namespace.jsdoc, line 17

Child Namespaces

Name Summary
spec

The visual.role.spec namespace contains specification classes for describing visual role mappings.

Classes

Name Summary
Aggregation

The Aggregation class is a refinement of the String simple type that represents an aggregation operation.

Mapping

The Mapping class represents the association between a specific visual role and the data properties, here named data attributes, of a visualization's current dataset.

MappingAttribute

The MappingAttribute class represents a data property in a visual role mapping.

MeasurementLevel

The MeasurementLevel class is a refinement of the String simple type that represents a Level or Measurement, as understood by S. S. Steven.

NominalMapping

An optional base class for nominal visual role mappings.

OrdinalMapping

An optional base class for ordinal visual role mappings.

QuantitativeMapping

An optional base class for quantitative visual role mappings.