createLegendFromLayer()

createLegendFromLayer(layer, options?): Promise<HTMLElement | null>

Creates a legend from a layer.

Parameters

Parameter	Type	Description
layer	MapContextLayer	The layer to create the legend from.
options?	LegendOptions	The options to create the legend.

Returns

Promise<HTMLElement | null>

A promise that resolves to the legend element or null if the legend could not be created.