Dumbbell chart: fields
A line per category between two values, with a hollow start and a filled end. Open the live example and source.
Encoding fields
| Field | Requirement |
|---|---|
encoding. | Required |
encoding. | Required |
encoding. | Required |
encoding. | Optional |
encoding. | Optional |
encoding. | Optional |
Set type: dumbbell. The shared chart contract defines data sources, field meanings, axes, controls, annotations and styling. Unsupported encoding channels are rejected.