Function thematicCategoriesVisibilityChange

JMap.Event.Layer.on.thematicCategoriesVisibilityChange

This event is triggered when the visibility state of a layer thematic categories changes.

Example

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