Interface UpdateParameter

更新熱圖疊加圖層參數。

See

interface UpdateParameter {
    gradient?: Record<number, CSSColor>;
    maxDensity?: number;
    minDensity?: number;
    radius?: number;
    sample?: HeatmapSamplePoint[];
}

Index

Properties

gradient? maxDensity? minDensity? radius? sample?

Properties

`Optional` gradient

gradient?: Record<number, CSSColor>

漸層使用顏色，由低至高(熱)

`Optional` maxDensity

maxDensity?: number

會分配到顏色的最高估算密度。熱圖中估算密度大於此數的像素會呈現漸層色中最「熱」的顏色

`Optional` minDensity

minDensity?: number

會分配到顏色的最小估算密度。熱圖中估算密度小於此數的像素不會呈現顏色

`Optional` radius

radius?: number

搜索半徑(公尺)

`Optional` sample

sample?: HeatmapSamplePoint[]

樣本/採樣點列表

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