Hi Sir, Thank you. ! It's really help full.. Will try to do it On 1 Nov 2016 3:15 pm, "ludovic coues" <[email protected]> wrote:
> You need some kind of ajax. > Once the user have entered their email, send a request to your django > app with only that email. Django check if the email exist and send a > reply with yes or no. > > 2016-11-01 3:30 GMT+01:00 pradam programming <[email protected] > >: > > 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/msgid/django-users/CAGGVXBOz6kQs%2BHhR% > 2BsrTUApOGnR7t50HHQuvSN_zJz6VMQosFw%40mail.gmail.com. > >>> 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 > >> > >> -- > >> 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. > >> 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. > > > > -- > > Cordialement, Coues Ludovic > +336 148 743 42 > > -- > 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/CAEuG%2BTb0ZOGn%2BQyJrkjptjBN8O9BBSS-KWRAVA_ > 19CaT3MWv0A%40mail.gmail.com. > 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/CAGGVXBOz%2BfW9s51P6EQmPS-UnVtt-%2BhP1AMKG6XjjM2he60_yQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
