topic Strange Expand widget behaviour in ArcGIS JavaScript Maps SDK Questions

Strange Expand widget behaviour

CarstenAndersson — Mon, 07 May 2018 13:21:16 GMT

Hi.

Maybe I'm doing something wrong. It seems that the Expand widget is not working as expected in the API 4.7. I went to one of Esri's sandbox examples: ArcGIS API for JavaScript Sandbox

I've modified the code a little bit like so:

And when I click the button I can see both Expand widgets added to the view. But, even though they are in the same group, I can have both widgets expanded at the same time.

I expect the lower Expand widget to collapse when I click the top one.

Must I set another property than "group"?

Re: Strange Expand widget behaviour

RobertScheitlin__GISP — Sat, 11 Dec 2021 23:52:03 GMT

Carsten,

You are just missing the view property in the Expand widgets properties:

var legendExpand = new Expand({
  view: view,
  content: new Legend({view: view}),
  group: "top-right"
});‍‍‍‍‍

Once you add that to both your expand widget you should be good to go.

Re: Strange Expand widget behaviour

CarstenAndersson — Wed, 09 May 2018 07:10:37 GMT

Of course! Thanks. Worked like a charm 🙂