Chart Types Overview
All strategies share the same base constructor signature and expose both build(dfs, tr, theme)
(recommended — honours callbacks) and plot(dfs, tr, theme) (raw render), so they are fully
interchangeable from the caller's perspective.
| Strategy | Description |
|---|---|
BarChartStrategy |
Single-series bar chart (vertical or horizontal) |
GroupedBarChartStrategy |
Multi-series grouped or stacked bar chart |
LineChartStrategy |
Time-series line chart grouped by calendar year/month |
CategoricalLineChartStrategy |
Line chart over an ordered categorical X axis |
PieChartStrategy |
Pie / doughnut chart |
SunburstChartStrategy |
Multi-level hierarchical sunburst chart |
HeatMapChartStrategy |
Two-dimensional categorical heat map |
BoxplotChartStrategy |
Boxplot distribution chart per category |
GroupedBoxplotChartStrategy |
Side-by-side boxplots grouped by a second categorical variable |
ChoroplethMapChartStrategy |
Country-level choropleth world map |