topic Re: Clustering in 4.x in ArcGIS JavaScript Maps SDK Questions

Clustering in 4.x

irtizahussain — Tue, 09 Oct 2018 05:50:12 GMT

I want to create point clustering in the latest argis javascript but i dont find any examples related to the 4.x version yet there are many for the 3.x versions can someone help me out?

Re: Clustering in 4.x

ReneRubalcava — Tue, 09 Oct 2018 13:13:31 GMT

Clustering is not yet supported in 4x. Work is in progress, thanks!

Re: Clustering in 4.x

irtizahussain — Wed, 10 Oct 2018 09:23:10 GMT

so can u tell me how can i add clusters on feature layer on 3.x

Re: Clustering in 4.x

ReneRubalcava — Wed, 10 Oct 2018 17:58:46 GMT

Here is a sample of how to do clustering in 3x.

Basic clustering | ArcGIS API for JavaScript 3.26

It can also be done in Online and opening the layer or webmap with 3x.

Re: Clustering in 4.x

irtizahussain — Fri, 12 Oct 2018 10:24:58 GMT

Thanks for your response, actually i already tried this example when i put my Url in serviceUrl the code display the layer but not in cluster form, i have no idea why this is happening !! kindly guide me how can i show my Url in the form of clusters.

Re: Clustering in 4.x

KenBuja — Fri, 12 Oct 2018 13:23:50 GMT

Does your layer meet the following requirements:

Point data in FeatureLayer (from service or FeatureCollection) and CSVLayer.
The map must have a spatial reference of Web Mercator or WGS84.
If the layer contains more than 50,000 features, then only the first 50,000 will be clustered.
A FeatureLayer created from a service URL must point to a service that supports pagination (ArcGIS Server version 10.3.1 or higher).
When editing is initiated with the Editor widget, then feature reduction is disabled until the Editor widget is destroyed.
Feature reduction is disabled when the layer has one of the following renderers: HeatmapRenderer, BlendRenderer, TemporalRenderer, or ScaleDependentRenderer.

Re: Clustering in 4.x

irtizahussain — Mon, 15 Oct 2018 04:11:47 GMT

Thanks Ken Buja‌ i'll try this