ArcGIS JS - 4.16 - Bookmark Widget - onAdd event

GeorgeAbraham

Hi Team,

I need to implement a functionality of saving the newly created bookmarks. I see in he old 3.33 version using esri/digit there is an option implemented to store in the client but I can use the same to take the value and pass it to my custom service.

However for the new 4.16 library, I don't see any event for edit/remove etc or even for add.

How can I achieve this with the new library?

kenbuja

Read more about watch here:

Programming patterns | ArcGIS API for JavaScript 4.16 

However, since the bookmarks property is a collection, you have to set an event handler.

Not all properties can be watched, including collections. Register an event handler to be notified of changes to a collection.

Note: Because both the FeatureLayer.source and GraphicsLayer.graphics properties are collections, use on() instead of watch() to be notified of changes to the values of these properties.