If you haven’t read two previous issues, here you go:
So far we covered:
- How to compose error messages
- Where to display them
- How to help users to fill your forms without mistakes
But we haven’t talked about
at what moment should we display validation errors if we have to do it.
There are
four different models of behavior, and only one of them is the best one (usually).
Attention: there are 4 gifs below, so if you cannot see them it might be because of the slow internet connection