Vega Reference Overview
A Vega specification is a JSON-formatted structure that describes a visualization, which can be sent to the back end for rendering. This document introduces the the Vega specification syntax and provides links to topics that provide more details about each Vega property.
The Vega specification includes properties for describing the source data, mapping the data to the visualization area, and visual encoding. The root Vega specification supported by OmniSci has the following JSON structure and top-level properties:
- Property names are case-sensitive.
- Property values are typed.
- Unsupported properties are ignored by the rendering engine.