So I get a form that has field names like "counteggs", "priceeggs", "countmilk", etc... when these items are in the inventory_list I now want to render the fields manually in my template. I am able to iterate through the set of fields, for example {% for field in form %}{{...
Rendering fields manually¶ More fine grained control over field rendering is also possible. Likely this will be in a custom field template, to allow the template to be written once and reused for each field. However, it can also be directly accessed from the field attribute on the form. ...
from django.http import HttpResponseRedirect from django.shortcuts import render from .forms import NameForm def get_name(request): # if this is a POST request we need to process the form data if request.method == 'POST': # create a form instance and populate it with data from the requ...
message, sender, cc_myself))else:returnrender(request,'sendmail.html', {'form': form})#books/tepmlates/sendmail.html 模板1<form action="", method="post">{% csrf_token %}
returnrender(request,'booklist.html',locals()) #POST请求添加数据 form = BookModelForm(data=request.POST) ifform.is_valid(): #保存数据 form.save() returnHttpResponse('...') 3、修改数据 defBookEdit(request,id): book = models.Book.objects.filter(id=id).first() ...
()) But I don't want to hard-code it manually for all related fields. Instead I want to do something like this: def form_valid(self, form): new_object = self.model.objects.get(id=form.cleaned_data['inst'].id) old_object = self.model.objects.get(id=self.kwargs['pk']) for ...
1. 通过源码理解HttpResponse对象 在视图views.py文件中,对于http两个核心对象的使用方法是: from django.shortcuts import HttpResponse django.shortcuts对应具体的文件为: /usr/local/lib/python3.7/site-packages/django/shortcuts.py 在该文件中有如下内容: ...
首先新建一个类继承forms.Form 1 class FM(forms.Form): 2 user = forms.CharField() 3 pwd = forms.CharField() 4 email = forms.EmailField() 1. 2. 3. 4. Form类 更改视图函数 1 def fm(request): 2 if request.method == 'GET': 3 return render(request,'form.html') 4 elif request....
.save() return HttpResponse(formset.cleaned_data) # referenced later in the question else: formset = ItemFormSet(instance = menu) return render(request, 'restuarant/edit_menu.html', { 'formset': formset, }) The docs state the can_delete attribute: " adds a new field to each ...
现在创建一个view (views.py).我将首先导入一些素材并创建一个form: 1.from django.template import RequestContext 2.from django.http import HttpResponseRedirect 3.from django.shortcuts import render_to_response 4.from django import newforms as forms 5. 6.import models 7.import dynamicforms 8. 9...