Function thematicVisibilityChange

thematicVisibilityChange(listenerId, fn): void

JMap.Event.Layer.on.thematicVisibilityChange

This event is triggered when a layer thematic visibility changed.

Parameters

listenerId: string
Your listener id (must be unique for all layer events)
fn: ((params) => void)
Your listener function
- - (params): void
  - Parameters
    - params: JLayerEventThematicVisibilityParams
    Returns void

Returns void

Example

// Each time a layer thematic visibility is changed this method is processed
JMap.Event.Layer.on.thematicVisibilityChange(
   "custom-thematic-visibility-change",
   params => {
     console.log(
       `Layer id="${params.layerId}", ` +
       `thematic id="${params.thematicId}" ` +
       `visible="${params.visibility}"`
     )
   }
)