I wanted to create my own custom widget binding for max configuration of numeric textbox. With that, I found this article which describes on how to bind the max value of a Kendo UI numeric textbox widget. The binding of the element that I want to achieve is like this
However, when I implement the provided code on this article https://docs.telerik.com/kendo-ui/framework/mvvm/bindings/custom#custom-widget-binding-in-typescript - Custom Widget Binding I got an exception when applyBinding function is called in kendo.all.js. Please see screen shot attached.
Below is my custom widget binding implementation: