RadarChart
Compare several metrics on one shape — one axis per metric, one polygon per
group. x is the indicator (axis) column, y the value, and an optional
series overlays a polygon per group. Each axis is scaled to the largest value
seen for that indicator.
<RadarChart data={feature_scores} x="metric" y="score" series="product" title="Feature scores" />Omit series for a single polygon:
From the semantic layer #
Like every chart, RadarChart also takes semantic metric refs
instead of data={query} — by is the indicator (one axis per value), metric
the value, and series={model.dim} overlays a polygon per group:
<RadarChart metric={sales.revenue} by={sales.region} series={sales.status} />Attributes #
| Attribute | Purpose |
|---|---|
data |
Required. The query to plot (data={query}). |
x |
Required. Indicator/axis column (one radar axis per distinct value). |
y |
Required. Value column plotted on each axis. |
series |
Optional group column — one overlaid polygon per group. |
title |
Chart title. |
sort_by |
Column to sort by before plotting. |
color |
Single color or comma-separated palette override. |
height |
Pixel height (default 300). |
col-span |
Columns to span inside a <Grid>. |
empty_message |
Text shown when the query returns no rows. |
These shared attributes are common to every chart type — see Charts.