VolatileV8
New Member
I'm pretty new to MVC and I'm just thinking ahead to my next project. I haven't been able to find any examples of how to do this, so I apologize if it seems like a question that may have already been answered somewhere else.I'm going to want to create asynchronous cascading dropdown menus. So menu B will update as the values in menu A change, and menu C will update as either A or B update. What is the normal pattern for this?Normally, as list events fire, I would use ajax to call a service that would process my input data and return json which I would use to update my lists. In this case, there is no service, only the controller feeding the view. We could create a service, but we prefer not to if at all possible. So I'm wondering if there is a technique in MVC4 that can feed me back what I need to update the view without re-rendering the page.If someone could refer me to an example or at least explain what I might be looking for, that would be a great help. TIA