GetLayerCategoriesGroup

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A single category from the response from the LayersController.getCategoryData method.

Properties

key

key: string | number | boolean

The category for which the value was calculated.

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value

value: null | number

The value calculated for the category, whether a count, sum, average, etc.

null is returned if there are no features in the category as opposed to zero, so as not to confuse with a real zero value from some aggregation.