jQuery Drag and Drop doesn’t work when I add in FriendlyUrl assembly

I have created a drag and drop that allows users to drag a row from one GridView to another GridView which updates the record from Active to Inactive (and vise versa). The problem I am faced with is that when I add in a FriendlyUrl RouteConfig via the Global.asax Application_Start the record won’t save.

Javascript or Jquery validation on textChanged

I need to do the validation for the P.O box on text changed event. If the user types P.O Box in the address text box and also request for expedite shipping by checking a chec box then I need to show the warning message to the user saying that expedite shipping cannot be done to the P.O box address. For this, I have the following code on my aspx page:

Problems implementing bootstrap-multiselect checkbox using Jquery /ASP

I have been working on this all day and have progressively backed off to the most basic sample I could find. It just appears I am not successfully implementing Jquery. Is there some simple step I am missing beyond the code? An import or reference in VS2019? As I read it, I should be able to reference everything I need with a CDN. This is a reference that I used as a sample