Point Clustering - changing query won't update map

Question

Hi all!

based on the modified esri example for clustering points I found on GitHub at

GitHub - Esri/cluster-layer-js: One example of how to cluster many point features,

I'm trying to figure out how to update the map when the query changes.

For example, I have a map that shows all 2016 traffic accidents. Everything works fine, points are clustering, etc.. The user should have the option to show only non-injury accidents with the click of a checkbox or button. The query works, but the map still displays all points, regardless of the used (changed) query.

I can't figure out how to redraw/re-create the clusterfeaturelayer and show only non-injury accidents.

Any ideas?

Thanks for your help!!

Marc Seliger

ClusterLayer.png

South_JordanCity_of · Answer

here's a working example:

Cluster

however, if you look at the console, i get the error

svg.js:43 Error: <circle> attribute cx: Expected length, "NaN".

this is because the map draws over 1000 features. If I take out the non-injury accidents, the error disappears, but I have no idea how to fix it.

any ideas?

Marc

South_JordanCity_of · Answer

ok, after changing all esri file versions to 3.19, the pop-ups are now behaving as they should. Initially, the versions differed (3.19 and 3.11)

South_JordanCity_of · Answer

..and something is still screwy with the pop-ups (can't close it), I'm still working on it....