Dojo ComboBox with JsonRest store and loading indicator.
I was using a JsonRest store to populate a dijit ComboBox and FilteringSelect with auto complete and needed to display a spinner or loading message while the JsonRest store was querying. I googled around for a built in solution and found a couple people asking but no responses. I am not sure if this is the best approach but a quick and easy enough solution for me was to intercept the functions that are called when a search begins and ends. These functions exist within dijit/form/_SearchMixin.js that the ComboBox and FilteringSelect inherit from: _SearchMixin. _startSearch -> Called when a search starts _SearchMixin.onComplete -> Called when a search ends. Therefore I did something similar to the following to display a loading indicator during store queries. The only down side to this approach is a missing edge case where if the JsonRest store has an error, the loading indicator will continue to display. <!DOCTYPE html> <html lang="en"> <he...