Is client side validation nessesary in Django?
Client side validation may improve user experience (less page reloads). It may decrease number of hits to he server (but sometimes this number is increased :).  But it is not necessary.
Anyway server side validation is a must.  You can't trust data from user input.
I am writing a Django app, and am wondering if any client side validation is necessary.  Django handles all validation through forms in python on the backend.  If something validates wrong, the user is returned to the screen with all their information still there.
I can't see any reason I need to implement client side validation in Django?  Is this true?  The only reason I can think of is it would save a few hits to the server, but this seems negligible.