Wait cursor

[MohammadrezaNikfal1]

When I click om my Map View, it takes time to appear my custom popup. How can I show "Wait cursor" like default popups during this time?

[ThomasSolow]

The cursor is set from CSS. So setting the view container's style.cursor attribute to "wait" will do this. ie:

var el; // the element containing your map (3.X) or view (4.X)
el.style.cursor = "wait";‍‍

In the 4.X API, you should be able to get a reference to the surface element using view.surface.  From here, you can set the "data-cursor" attribute to change the cursor:

view.surface.setAttribute("data-cursor", "wait"); // set to wait

view.surface.setAttribute("data-cursor", "default"); // back to default‍‍‍

[AlexanderRyzhov2]

In  js api 4.11 (4.12) you can use undocumented "Spinner widget ".

It does the job when you use default popup widget, but it could be shown by your code too:

require([
   //
   "esri/widgets/Spinner",
   //...
],            
function(
  //...
  Spinner,
) {
    //...
 ‍‍‍‍‍‍‍‍   const spinner = new Spinner({
          view: view
    });
    view.ui.add(spinner);
//...
    view.on("click", runIdentify);
//...
    function runIdentify(event) {
        spinner.show({
              location : event.mapPoint
        });
    }
    //...
    spinner.hide();
}‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍