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“ajax with django” Code Answer’s

django jquery ajax

javascript by Plain Pheasant on Sep 09 2020 Donate

index.html
    $("#id_username").blur(function () {
      var form = $(this).closest("form");
      $.ajax({
        method: "POST",
        url: form.attr("data-hashtag-url"),
        data: {
          name: $('#id_username').val()
        },
        dataType: 'json',
      });

    });

views.py
def validate_username(request):
    if request.method == 'POST':
        user = request.user
        hashtag = request.POST['name']
        if HashTag.objects.filter(name__iexact=hashtag).exists():
            return False
        else:
            HashTag.objects.create(
                user=user,
                name=hashtag
            )

ajax with django

javascript by Defiant Dragonfly on May 25 2020 Donate

from django.contrib.auth.models import User
from django.http import JsonResponse

def validate_username(request):
    username = request.GET.get('username', None)
    data = {
        'is_taken': User.objects.filter(username__iexact=username).exists()
    }
    return JsonResponse(data)

Source: simpleisbetterthancomplex.com