topic map.infowindow.getselectedfeature() returning undefined and How to get the currently selected feature ? in ArcGIS Web AppBuilder Questions

map.infowindow.getselectedfeature() returning undefined and How to get the currently selected feature ?

esriuser2 — Thu, 18 May 2017 14:17:00 GMT

When I select a geometry on map, the method map.infoWindow.getSelectedFeature() always returns "undefined". This behaviour is not working code below:

map = new Map("mapDiv", {});

map.infoWindow.on("selection-change", function ()

{ var graphic = map.infoWindow.getSelectedFeature(); // graphics is always "undefined" }

How to get the currently selected feature ?

Thank you!

Re: map.infowindow.getselectedfeature() returning undefined and How to get the currently selected feature ?

RobertScheitlin__GISP — Sat, 11 Dec 2021 07:20:12 GMT

esri user,

Because you are creating a new map and not trying to use the existing map you will never get a selection. You need to use the existing map object:

this.map.infoWindow.on("selection-change", function (){
    var graphic = this.map.infoWindow.getSelectedFeature(); // graphics is always "undefined"
}‍‍‍

Re: map.infowindow.getselectedfeature() returning undefined and How to get the currently selected feature ?

KenBuja — Sat, 11 Dec 2021 07:20:15 GMT

Do you need to use lang.hitch here?

this.map.infoWindow.on("selection-change", lang.hitch(this, function (){
    var graphic = this.map.infoWindow.getSelectedFeature(); // graphics is always "undefined"
}));‍‍‍