Working with forms¶ About this document This document provides an introduction to the basics of web forms and how they are handled in Django. For a more detailed look at specific areas of the forms API, seeThe Forms API,Form fields, andForm and field validation. ...
from django.http import HttpResponseRedirect 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 request: form = NameForm(request.POST)...
发送来的表单数据由view处理,例如 fromdjango.shortcutsimportrenderfromdjango.httpimportHttpResponseRedirectfrom.formsimportNameFormdefget_name(request):# if this is a POST request we need to process the form dataifrequest.method =='POST':# create a form instance and populate it with data from the...
This document covers the gritty details of Django’s forms API. You should read the introduction to working with forms first.Bound and unbound forms¶A Form instance is either bound to a set of data, or unbound.If it’s bound to a set of data, it’s capable of validating that data ...
Django provides a powerful form library that handles rendering forms as HTML, validating user-submitted data, and converting that data to native Python types. Django also provides a way to generate forms from your existing models and use those forms to create and update data. ...
Notice how similar the APIisto working with forms. The similarity should become even more apparent when we start writing views that use our serializer. We can also serialize querysets instead of model instances. To do so we simply add a many=True flag to the serializer arguments. ...
packages/django/forms/fields.py(384)to_python() -> for format in self.input_formats: (Pdb) self.input_formats ['%Y-%m-%d %H:%M:%S', '%Y-%m-%d %H:%M:%S.%f', '%Y-%m-%d %H:%M', '%Y-%m-%d', '%m/%d/%Y %H:%M:%S', '%m/%d/%Y %H:%M:%S.%f', '%m/%d/%Y %H:%M'...
Chapter 7. Working with Django Forms 书名:Django Essentials 作者名:Samuel Dauzon 本章字数:200字 更新时间:2021-07-16 11:35:32首页 书籍详情 目录 字号 背景 手机阅读举报 登录订阅本章 >
from django import forms from django.contrib import admin from .models import NewsArticle from .app_settings import ARTICLE_THEME_CHOICES class NewsArticleModelForm(forms.ModelForm): theme = forms.ChoiceField( label=NewsArticle._meta.get_field("theme").verbose_name, ...
Some code just plaholder to make things work; django/forms/document_options.py - dirty hack absolutely required to get thigs work with django. It replaces mongo _meta on model/class and provide django-like interface. It get's replaced after class creation via some metaclass magick. ...