Is there a standard way to implement this? Any solution would have to make use of AJAX. I am considering two possible methods at the moment:
- Try to find a way to use the ASP.NET AJAX Toolkit to do this (can this even be done in SharePoint?)
- Use some sort of jQuery plugging for Cascading Dropdowns and find a way to connect it to my data.
Are both of these viable methods? If anyone has tried this before and has any recommendations I would love to hear them.