Packed bubble chart: fields
Circles packed together, each as large in area as its value, coloured by group. Open the live example and source.
Encoding fields
| Field | Requirement |
|---|---|
encoding. | Required |
encoding. | Required |
encoding. | Optional |
encoding. | Optional |
Set type: packed-bubble. The shared chart contract defines data sources, field meanings, axes, controls, annotations and styling. Unsupported encoding channels are rejected.