The Kendo UI NumericTextBox does not provide such an opportunity out-of-the-box, as it is not a data bound widget (does not have a dataSource), and is not designed to be bound to remote data.
However, you can use some custom logic to display a loading indicator over the widget's spinners that can be selected via their "k-select
" class, and depending on the scenario the selector's specificity can be further increased either by the ".k-numeric-wrap
" parent or some other container (like the editor template container in the following example). Then you can pass the respective spinner-container to the kendo.ui.progress()
method for showing and hiding the loading indicator when appropriate:
(click on some numeric cell to put it in editing mode)
I hope this helps.
Telerik by Progress