formset

问题 I'm quite desperate now and I cannot figure this out. To me it should be easy to do, but I have not come across any answers that explains this. Two models with no foreign keys between them: class Employee(models.Model): surname = models.CharField(max_length=100) name = models.CharField(max_length=100) class Salary(models.Model): date = models.DateField(auto_now_add=True) surname = models.CharField(max_length=100) name = models.CharField(max_length=100) salary = models.DecimalField(max_digits

问题 How do I add custom labels to my formset? <form method="post" action=""> {{ formset.management_form }} {% for form in formset %} {% for field in form %} {{ field.label_tag }}: {{ field }} {% endfor %} {% endfor %} </form> My model is: class Sing(models.Model): song = models.CharField(max_length = 50) band = models.CharField(max_length = 50) Now in the template instead of the field label being 'song' , how do i set it so that it shows up as 'What song are you going to sing?' ? 回答1: You can use

来源： https://stackoverflow.com/questions/64402527/add-an-additional-form-to-a-formset-using-post-without-javascript-and-validation

来源： https://stackoverflow.com/questions/64402527/add-an-additional-form-to-a-formset-using-post-without-javascript-and-validation

问题 i tried many ways and searched alot(googled) but no one worked for me . whenever i save my inlineformset it only save the last form , my models.py class Book(models.Model): book = models.CharField(max_length=20,unique=True) author = models.ForeignKey(Author,on_delete=models.CASCADE) class Author(models.Model): author = models.CharField(max_length=30,unique=True) count = models.IntegerField() this is my forms.py class AuthorForm(ModelForm): class Meta: model = Author fields = ['author','count'

问题 i tried many ways and searched alot(googled) but no one worked for me . whenever i save my inlineformset it only save the last form , my models.py class Book(models.Model): book = models.CharField(max_length=20,unique=True) author = models.ForeignKey(Author,on_delete=models.CASCADE) class Author(models.Model): author = models.CharField(max_length=30,unique=True) count = models.IntegerField() this is my forms.py class AuthorForm(ModelForm): class Meta: model = Author fields = ['author','count'

问题 please someone can explain for me a bit more about formset with its template , all my formsets only save the last form a appreciate your helps class Name(models.Model): name = models.CharField(unique=True,max_length=50) date = models.DateTimeField(auto_now_add=True) def __str__(self): return self.name forms.py class NameForm(ModelForm): class Meta: model = Name fields = '__all__' NameFormSet = modelformset_factory(Name,form=NameForm,extra=1,max_num=10) my template <button class="btn-block mt

问题 I have two models connected by manytomany relationship and I am trying to use formset to create a dynamic form. I am able to save the form but the problem arise when I am trying to edit the saved instance, I don't know how to properly pass the instance to the formset such that it shows the instance data in form for editing Here are the details: Models.py class Player(models.Model): pname = models.CharField(max_length=50) hscore = models.IntegerField() age = models.IntegerField() def __str__

问题 The data entered in the form is not saving in the database and it is not showing any errors. Iam trying to create an exam with atleast one question, using ExamModelForm and QuestionFormset. After entering exam details and questions in create_exam_with_questions.html, the create button is not saving the data into the database views.py from django.shortcuts import render from django.shortcuts import redirect from django.http import HttpResponseRedirect, HttpResponse from .forms import

问题 The data entered in the form is not saving in the database and it is not showing any errors. Iam trying to create an exam with atleast one question, using ExamModelForm and QuestionFormset. After entering exam details and questions in create_exam_with_questions.html, the create button is not saving the data into the database views.py from django.shortcuts import render from django.shortcuts import redirect from django.http import HttpResponseRedirect, HttpResponse from .forms import