Radar Chart

Radar (spider) chart for comparing multi-dimensional data across categories.

Basic Usage

<HelixRadarChart TItem="SkillProfile" Data="@data"
                 LabelField="@(d => d.Skill)"
                 Series="@series" Height="380" />

Parameter	Type	Default	Description
`LabelField`	`Func<T, string>`	—	Category label selector
`Series`	`List<SeriesConfig<T>>`	—	Series configs
`GridRings`	`int`	5	Number of concentric grid rings
`ShowFill`	`bool`	true	Fill polygon area
`ShowPoints`	`bool`	true	Show data point dots