Polar area chart (Florence Nightingale / coxcomb) — N equal-angle sectors, each with a radius proportional to its value. Useful for naturally-cyclical categories like months, hours, or compass directions. Built on the BPT chart foundation — palette-aware, drag-to-rotate in 3D mode for an oblique projection of the polar plane, scroll-zoom, and keyboard-accessible via a hidden data table.
Bookings by month
Sector
Value
Jan
42
Feb
38
Mar
56
Apr
74
May
91
Jun
108
Jul
122
Aug
117
Sep
95
Oct
78
Nov
62
Dec
88
Current Configuration
📋[+]
<IsabyteChartPolar Data="@Data"
Width="520"
Height="440"
Title="Bookings by month"
OnElementClick="HandleClick" />
@code {
private readonly IReadOnlyList<IsabyteChartPolarPoint> Data = new IsabyteChartPolarPoint[]
{
new("Jan", 42), new("Feb", 38), new("Mar", 56),
// …12 months total
};
private void HandleClick(IsabyteChartElementEvent e) {
// Click handler — fires regardless of TooltipMode.
}
}
