Function afterMapDataChange

JMap.Event.MapContext.on.afterMapDataChange

This event is triggered after a context map data is created or updated.

This event is not triggered when a context metadata is changed: title, description, default context, etc...

You can access extension data from this event, see example below.

Example

// Triggered after a map-context is created or updated
JMap.Event.MapContext.on.afterMapDataChange("my-after-map-data-change-listener", params => {
  console.info(`After map data change for context id="${params.context.title}"`, params.context)
  console.info(`Is creation ="${params.isCreation}"`) // creation or update
  const isExtensionDataSet = params.isExtensionDataSetById("my-extension")
  if (isExtensionDataSet) {
    console.info("Saved extension data", params.getExtensionDataById("my-extension"))
  } else {
    console.info("No extension data")
  }
})
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