Chart Compiler Gallery
ChartSpec data compiles into resolved scales, layer specs, glyph definitions, scene graph nodes, and a single SVG renderer.
Nightingale Rose Chart
Category values derive equal-angle radial sectors whose area changes with the measure.
Data Sources
4
Fields
20
Scales
1
Layers
5
Glyphs
21
path 5 / text 11 / rect 5
Data Flow Diagram
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Roles
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Available Data
Team volume
ChartSpec
{
"id": "catalogue.nightingale-rose",
"data": [
{
"id": "team-volume",
"rows": 5
},
{
"id": "sectors",
"rows": 5
},
{
"id": "__guide.team-legend",
"rows": 5
},
{
"id": "__guide.team-legend.title",
"rows": 1
}
],
"transforms": [
{
"id": "rose-sector-layout",
"type": "layout",
"input": "team-volume",
"output": "sectors",
"options": {
"innerRadius": 18,
"labelField": "team",
"layout": "plot",
"layoutKind": "polarSectors",
"layoutMode": "equalAngleRadius",
"outerRadius": 142,
"paddingInner": 2.4,
"value": "value"
}
}
],
"legends": [
{
"id": "team-legend",
"scale": "color",
"kind": "color",
"title": "Team"
}
],
"fields": [
"team",
"value",
"pathD",
"outerRadius",
"labelX",
"labelY",
"formatted",
"tooltip",
"startAngle",
"endAngle",
"midAngle",
"innerRadius",
"share",
"percentLabel",
"label",
"x",
"y",
"symbolX",
"symbolY",
"text"
],
"scales": [
{
"id": "color",
"type": "ordinal",
"domain": {
"source": "field",
"data": "sectors",
"field": "team"
}
}
],
"layers": [
{
"id": "team-legend-swatches",
"mark": "rect",
"role": "guide"
},
{
"id": "team-legend-labels",
"mark": "text",
"role": "guide"
},
{
"id": "team-legend-title",
"mark": "text",
"role": "guide"
},
{
"id": "rose-sectors",
"mark": "path",
"role": "data",
"path": {
"directD": true,
"areaBand": false,
"closedToY": false,
"curve": "linear",
"groupBy": [
"id"
]
}
},
{
"id": "value-labels",
"mark": "text",
"role": "guide"
}
]
}Resolved SceneGraph
{
"scene": "catalogue.nightingale-rose.scene",
"scales": [
{
"id": "color",
"type": "ordinal",
"domain": [
"Operations",
"Support",
"Product",
"Sales",
"Success"
],
"range": [
"var(--colors-blue-9)",
"var(--colors-green-9)",
"var(--colors-amber-9)",
"var(--colors-purple-9)",
"var(--colors-red-9)"
]
}
],
"layers": [
{
"id": "rose-sectors",
"role": "data",
"zIndex": 10,
"glyphs": 5
},
{
"id": "value-labels",
"role": "guide",
"zIndex": 20,
"glyphs": 5
},
{
"id": "team-legend-swatches",
"role": "guide",
"zIndex": 30,
"glyphs": 5
},
{
"id": "team-legend-labels",
"role": "guide",
"zIndex": 31,
"glyphs": 5
},
{
"id": "team-legend-title",
"role": "guide",
"zIndex": 32,
"glyphs": 1
}
]
}Glyph Data Tree
Full parameter lineage for the active compiler surface.
rose-sectors
value-labels
team-legend-swatches
team-legend-labels
team-legend-title
Glyph Inspector
Select a glyph in the chart to inspect resolved params and lineage.