topic Re: How do I add a popup to every layer in a map service in 4.x? in ArcGIS JavaScript Maps SDK Questions

How do I add a popup to every layer in a map service in 4.x?

MattStayner — Fri, 11 Jun 2021 23:24:53 GMT

How can I add a map service so that my users can click on features in the map service? In 3.x I used ArcGISDynamicMapServiceLayer. In 4.x I'm now using MapImageLayer to load the map service. Is that correct? To enable the popup on my FeatureLayer I just added popupTemplate: {}. You can't use that on MapImageLayer. What can I do to enable a popup?

FYI, I'm using a custom panel to show the information, so I don't actually need a popup, I just need await view.popup.fetchFeatures(event) to trigger.

Re: How do I add a popup to every layer in a map service in 4.x?

EthanBodin1 — Mon, 14 Jun 2021 12:43:01 GMT

It looks like we have to configure popups for each sublayer. In my case I don't know all the sublayers beforehand; this code enables popups for every sublayer when the layer initially loads:

layer.when(() => { layer.allSublayers.forEach((sublayer) => { sublayer.popupEnabled = true; }); });

Re: How do I add a popup to every layer in a map service in 4.x?

MattStayner — Mon, 14 Jun 2021 18:16:16 GMT

@EthanBodin1 thanks for the help!

That wasn't exactly what I needed, but allSublayers got me on the right path. It turns out, in may case any way, popupEnabled was already true, it was just missing the popupTemplate. Here's what I ended up with:

layerToAdd.allSublayers.forEach((sublayer) => { sublayer.popupEnabled = true // required to trigger info panel sublayer.popupTemplate = { // required to trigger info panel outFields: ['*'] // required to view all attributes in popup } })

Thanks again for the help!

Re: How do I add a popup to every layer in a map service in 4.x?

JohnLucotch2 — Wed, 05 Jun 2024 18:51:26 GMT

@MattStayner On your code I'm assuming this is when you were adding a layer through code? I'm trying to get all the popups in the Map Image to turn on without having to format each popup.

Re: How do I add a popup to every layer in a map service in 4.x?

MattStayner — Wed, 05 Jun 2024 21:24:47 GMT

@JohnLucotch2 I actually put the code above inside a `.when` so it runs once the layer is added (see below). I hope that helps!

layerToAdd.when(() => { layerToAdd.allSublayers.forEach((sublayer) => { sublayer.popupEnabled = true; // required to trigger info panel sublayer.popupTemplate = { // required to trigger info panel outFields: ["*"], // required to view all attributes in popup }; }); });

Re: How do I add a popup to every layer in a map service in 4.x?

JohnLucotch2 — Mon, 24 Jun 2024 22:17:08 GMT

Thanks so much @MattStayner!