Latest Contributions by ThomasSolow

My understanding was that it should work in 3D but taking a look at the sample I can't get it to work in a scene view. However, It does work in a scene view in the next release which is coming in September. ... View more

WMSLayer was added in 4.4: WMSLayer | API Reference | ArcGIS API for JavaScript 4.4  ... View more

Also, in the sample you posted, you're invoking the callback when you really want to pass it in as an argument.  Try removing the (). ... View more

Okay, here's a sample: https://jsbin.com/qosutebuyi/edit?html,output  I couldn't get the getSample request to work for the world elevation service so I queried the elevation in the client.  I had to increment the "bottom" of each edge so it isn't directly under the top. Two of the polygons are still drawing incorrectly in that sample: you can see the fill is off by looking at the top.  I think this is a winding issue, those rings may be wound incorrectly.  I'll keep playing with it. ... View more

I'm not aware of any built in way to do this but I think it's a good idea. I'll give some thought to how you might be able to do this yourself and post a sample if I can figure something out. ... View more

I'm not aware of any compatibility issues.  My experience has been that sometimes the server has capabilities that haven't surfaced in the JS API yet, but this isn't a compatibility issue really. ... View more

I would try hitting the same route that you posted above with and without a token and see what message the server is responding with. If the service isn't accepting valid tokens I'm not sure how to troubleshoot that unfortunately. ... View more

I think this is probably a better solution than what I came up with.  It should be more or less the same but it's much clearer to watch the selectedFeature as opposed to overriding the _highlight method which isn't documented. In the somewhat near future I expect 2D to have highlighting so we won't have to worry about it. ... View more

Your request looks fine to me.  I don't think the AGOL geometry service requires a token (ie it's public), so it may not accept tokens at all. ... View more

Highlighting is supported in 3D but not 2D. One way to add this functionality yourself is to do something like this: JS Bin - Collaborative JavaScript Debugging  1. Added returnGeometry = true to identifyParams. 2. Overrode view.popup.viewModel highlight method.  3. Added event to clear graphics on popup close. ... View more

This looks like another possible open source JS library you could check out: GitHub - mapbox/shp-write: create and write to shapefiles in pure javascript ... View more

It should be possible to do this but you're going to have to jump through some hoops.  This is the REST call you'll make to export to a shapefile: ArcGIS REST API  That call is made on an existing portal item, so you'll need to take an array of graphics in JavaScript, convert it to a Feature Collection, post the Feature Collection as a new Portal Item, export the new portal item as a shape file, and then direct the user to the newly created shapefile. It also looks like you need to have a portal subscription to do this. ... View more

After playing with it for a bit I got this sample to work: JS Bin - Collaborative JavaScript Debugging  That fetches some html from the feature service and parses that into a dom node and uses that node as the content for the infoTemplate. ... View more

In my opinion it's definitely a significant missing piece that labels in 2D are not well supported in the JS API.  Even beyond 2D feature layers, I agree with you that labeling is a weak area in general. ... View more