Thank you sir for the reply.. But I am using HTML forms then what should I do...? I want error message should display instantly when user enter existing mail id..!
On 1 Nov 2016 12:05 am, "Andromeda Yelton" <[email protected]> wrote: > If your model has the uniqueness constraint, you should get a form error > message automatically. If you don't want your model to have that constraint > but you still want your form to throw an error message, you can add a > clean_<name of email field> and a clean_<name of mobile field> function > that check for uniqueness and raise ValidationError if it fails (see > examples here: https://docs.djangoproject.com/en/1.10/ref/ > forms/validation/ ). > > When the form saves successfully, the user will be redirected to the > success_url you provide. That template can have success message text. > Alternately, in your form_valid function in the view, you could add a > success message that will get added to whatever page you're redirecting to > (as long as you make sure your template is rendering messages) -> > https://docs.djangoproject.com/en/1.10/ref/contrib/ > messages/#adding-a-message > > On Mon, Oct 31, 2016 at 1:55 AM, pradam programming < > [email protected]> wrote: > >> Hi, >> Please I need an advice on the best approach to take on the following >> issues. >> I have create a form to save user details like first name,last >> name,email,mobile number etc... >> >> 1.Now I need to show error message (In Models i gave email and mobile no >> field as unique = True) when user enter a email id if email id exists in >> database show message like email id exists beside the email text field(also >> for the mobile no) else proceed with form. >> 2.After i saving the form i need to show alert of success. >> >> regards, >> Pradam Abhilash >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Django users" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To post to this group, send email to [email protected]. >> Visit this group at https://groups.google.com/group/django-users. >> To view this discussion on the web visit https://groups.google.com/d/ms >> gid/django-users/CAGGVXBOz6kQs%2BHhR%2BsrTUApOGnR7t50HHQuvSN >> _zJz6VMQosFw%40mail.gmail.com >> <https://groups.google.com/d/msgid/django-users/CAGGVXBOz6kQs%2BHhR%2BsrTUApOGnR7t50HHQuvSN_zJz6VMQosFw%40mail.gmail.com?utm_medium=email&utm_source=footer> >> . >> For more options, visit https://groups.google.com/d/optout. >> > > > > -- > Andromeda Yelton > Vice President/President-Elect, Library & Information Technology > Association: http://www.lita.org > http://andromedayelton.com > @ThatAndromeda <http://twitter.com/ThatAndromeda> > > -- > You received this message because you are subscribed to the Google Groups > "Django users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at https://groups.google.com/group/django-users. > To view this discussion on the web visit https://groups.google.com/d/ > msgid/django-users/CAFE1XCbVpkpOboCKR_Xck-oTm2NJYCVQ6ssWZsBWRaNe3pQM9Q% > 40mail.gmail.com > <https://groups.google.com/d/msgid/django-users/CAFE1XCbVpkpOboCKR_Xck-oTm2NJYCVQ6ssWZsBWRaNe3pQM9Q%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/django-users. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/CAGGVXBPwq%2BGaEkfFYRx%3Df3uL3Wzbh1xn5BLKdC7%2BCp_PHapBtQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.

