HeatmapLayerOptions | PrimeFaces JavaScript API Docs

This object defines the properties that can be set on a HeatmapLayer object.

Hierarchy

HeatmapLayerOptions

Index

Properties

Optional data

data?: null | MVCArray<LatLng | WeightedLocation> | (LatLng | WeightedLocation)[]

The data points to display. Required.

Optional dissipating

dissipating?: null | boolean

Specifies whether heatmaps dissipate on zoom. By default, the radius of influence of a data point is specified by the radius option only. When dissipating is disabled, the radius option is interpreted as a radius at zoom level 0.

Optional gradient

gradient?: null | string[]

The color gradient of the heatmap, specified as an array of CSS color strings. All CSS3 colors are supported except for extended named colors.

Optional map

map?: null | Map

The map on which to display the layer.

Optional maxIntensity

maxIntensity?: null | number

The maximum intensity of the heatmap. By default, heatmap colors are dynamically scaled according to the greatest concentration of points at any particular pixel on the map. This property allows you to specify a fixed maximum.

Optional opacity

opacity?: null | number

The opacity of the heatmap, expressed as a number between 0 and 1.

defaultvalue: 0.6

Optional radius

radius?: null | number

The radius of influence for each data point, in pixels.