Django 改变<；输入>；CreateView和UpdateView中使用的窗体的类型和属性_Django_Django Crispy Forms

Django 改变<；输入>；CreateView和UpdateView中使用的窗体的类型和属性

django

Django 改变<；输入>；CreateView和UpdateView中使用的窗体的类型和属性,django,django-crispy-forms,Django,Django Crispy Forms,我正在试用Django 1.4.6项目来跟踪销售线索。我希望这是移动友好，所以我使用Twitter引导（仍然在版本2.3.2）与。根据，创建电子邮件字段的最佳方法是，而创建日期字段的最佳方法是。默认情况下，这些属性都不是用Django实现的，我想知道如何最好地实现它们。以下是相关代码（简化）：型号.py from django.db import models class Lead(models.Model): name = models.CharField(max_length=

我正在试用Django 1.4.6项目来跟踪销售线索。我希望这是移动友好，所以我使用Twitter引导（仍然在版本2.3.2）与。根据，创建电子邮件字段的最佳方法是

，而创建日期字段的最佳方法是

。默认情况下，这些属性都不是用Django实现的，我想知道如何最好地实现它们。以下是相关代码（简化）：

型号.py

from django.db import models


class Lead(models.Model):
    name = models.CharField(max_length=50)
    email = models.EmailField(blank=True, null=True)
    initial_contact_date = models.DateField()

    class Meta:
        ordering = ('name',)

    def __unicode__(self):
        return self.name

from django.core.urlresolvers import reverse
from django.views.generic import CreateView, ListView, UpdateView
from .models import Lead


class LeadAdd(CreateView):
    model = Lead

    def get_context_data(self, **kwargs):
        context = super(LeadAdd, self).get_context_data(**kwargs)
        context['title'] = 'Add a Lead'
        return context

    def get_success_url(self):
        return reverse('lead_list')


class LeadEdit(LeadAdd, UpdateView):
    def get_context_data(self, **kwargs):
        context = super(LeadEdit, self).get_context_data(**kwargs)
        context['title'] = 'Edit a Lead'
        return context


class LeadList(ListView):
    model = Lead

from django.conf.urls import patterns, url
from .views import *


urlpatterns = patterns('',
    url(r'^$', view=LeadList.as_view(), name='lead_list'),
    url(r'^add/$', view=LeadAdd.as_view(), name='lead_add'),
    url(r'^edit/(?P<pk>[\d]+)/$', view=LeadEdit.as_view(), name='lead_edit'),
)

视图.py

from django.db import models


class Lead(models.Model):
    name = models.CharField(max_length=50)
    email = models.EmailField(blank=True, null=True)
    initial_contact_date = models.DateField()

    class Meta:
        ordering = ('name',)

    def __unicode__(self):
        return self.name

from django.core.urlresolvers import reverse
from django.views.generic import CreateView, ListView, UpdateView
from .models import Lead


class LeadAdd(CreateView):
    model = Lead

    def get_context_data(self, **kwargs):
        context = super(LeadAdd, self).get_context_data(**kwargs)
        context['title'] = 'Add a Lead'
        return context

    def get_success_url(self):
        return reverse('lead_list')


class LeadEdit(LeadAdd, UpdateView):
    def get_context_data(self, **kwargs):
        context = super(LeadEdit, self).get_context_data(**kwargs)
        context['title'] = 'Edit a Lead'
        return context


class LeadList(ListView):
    model = Lead

from django.conf.urls import patterns, url
from .views import *


urlpatterns = patterns('',
    url(r'^$', view=LeadList.as_view(), name='lead_list'),
    url(r'^add/$', view=LeadAdd.as_view(), name='lead_add'),
    url(r'^edit/(?P<pk>[\d]+)/$', view=LeadEdit.as_view(), name='lead_edit'),
)

url.py

from django.db import models


class Lead(models.Model):
    name = models.CharField(max_length=50)
    email = models.EmailField(blank=True, null=True)
    initial_contact_date = models.DateField()

    class Meta:
        ordering = ('name',)

    def __unicode__(self):
        return self.name

from django.core.urlresolvers import reverse
from django.views.generic import CreateView, ListView, UpdateView
from .models import Lead


class LeadAdd(CreateView):
    model = Lead

    def get_context_data(self, **kwargs):
        context = super(LeadAdd, self).get_context_data(**kwargs)
        context['title'] = 'Add a Lead'
        return context

    def get_success_url(self):
        return reverse('lead_list')


class LeadEdit(LeadAdd, UpdateView):
    def get_context_data(self, **kwargs):
        context = super(LeadEdit, self).get_context_data(**kwargs)
        context['title'] = 'Edit a Lead'
        return context


class LeadList(ListView):
    model = Lead

from django.conf.urls import patterns, url
from .views import *


urlpatterns = patterns('',
    url(r'^$', view=LeadList.as_view(), name='lead_list'),
    url(r'^add/$', view=LeadAdd.as_view(), name='lead_add'),
    url(r'^edit/(?P<pk>[\d]+)/$', view=LeadEdit.as_view(), name='lead_edit'),
)

来自django.conf.url导入模式，url
从。视图导入*
urlpatterns=模式（“”，
url（r'^$'，view=LeadList.as_view（），name='lead_list'），
url（r'^add/$，view=leadd.as_view（），name='lead_add'），
url（r'^edit/（？P[\d]+）/$，view=LeadEdit.as_view（），name='lead_edit'），
)

lead\u form.html

{% extends 'base.html' %}

{% load crispy_forms_tags %}

{% block content %}
    <div class="page-header">
        <h1>{{ title }}</h1>
    </div>

    <form action="." method="post" class="form-horizontal">
        {% csrf_token %}

        {{ form|crispy}}

        <div class="form-actions">
            <button type="submit" class="btn btn-primary">Submit</button>
        </div>
    </form>
{% endblock content %}

{%extends'base.html%}
{%load crispy_forms_tags%}
{%block content%}
{{title}}
{%csrf_令牌%}
{{form | crispy}}
提交
{%endblock内容%}

使用字段模板执行此操作（）：

或者创建一个自定义小部件。您可以使用一个预定义的窗口小部件，但其中一个现有的预定义窗口小部件应该可以工作：

# widgets.py
from django.forms.widgets import TextInput

class EmailInput(TextInput):
    input_type = 'email'

所以在你看来可能是这样的：

class LeadAdd(CreateView):
    model = Lead
    form_class = LeadAddForm
    ...

然后，LeadAddForm类将定义您的自定义小部件：

from . import widgets

LeadAddForm(forms.Form):
    email = forms.CharField(
        ...
        widget = widgets.EmailInput,
        ...
    )

或者您可以在初始化中设置小部件：

class LeadAddForm(forms.ModelForm): def __init__(self, *args, **kwargs): super(LeadAddForm, self).__init__(*args, **kwargs) self.fields['email'].widget = widgets.EmailInput()
您应该能够使用crispy表单配置设置额外属性（autocapitalize=“off”autocorrect=“off”）：

Field('email', autocapitalize="off", autocorrect="off")
更简单的选择是：

forms.py
：

class LeadForm(forms.ModelForm): class Meta: model = Lead def __init__(self, *args, **kwargs): super(LeadForm, self).__init__(*args, **kwargs) self.helper = FormHelper() self.helper.form_class = 'form-horizontal' self.helper.layout = Layout( Fieldset('Enter the following information', 'name', Field('email', type="email", autocapitalize="off", autocorrect="off"), Field('initial_contact_date', type="date")), FormActions( Submit('save', 'Create Lead'), Button('cancel', 'Cancel') ) )

class LeadAdd(CreateView): model = Lead success_url = reverse('lead_list') form_class = LeadForm def get_context_data(self, **kwargs): context = super(LeadAdd, self).get_context_data(**kwargs) context['title'] = 'Add a Lead' return context class LeadEdit(LeadAdd, UpdateView): def get_context_data(self, **kwargs): context = super(LeadEdit, self).get_context_data(**kwargs) context['title'] = 'Edit a Lead' return context
在您的
视图.py
中：

class LeadForm(forms.ModelForm): class Meta: model = Lead def __init__(self, *args, **kwargs): super(LeadForm, self).__init__(*args, **kwargs) self.helper = FormHelper() self.helper.form_class = 'form-horizontal' self.helper.layout = Layout( Fieldset('Enter the following information', 'name', Field('email', type="email", autocapitalize="off", autocorrect="off"), Field('initial_contact_date', type="date")), FormActions( Submit('save', 'Create Lead'), Button('cancel', 'Cancel') ) )

class LeadAdd(CreateView): model = Lead success_url = reverse('lead_list') form_class = LeadForm def get_context_data(self, **kwargs): context = super(LeadAdd, self).get_context_data(**kwargs) context['title'] = 'Add a Lead' return context class LeadEdit(LeadAdd, UpdateView): def get_context_data(self, **kwargs): context = super(LeadEdit, self).get_context_data(**kwargs) context['title'] = 'Edit a Lead' return context
在模板中：

{% extends 'base.html' %} {% load crispy_forms_tags %} {% block content %} <div class="page-header"> <h1>{{ title }}</h1> </div> {% crispy form %} {% endblock content %}

{%extends'base.html%} {%load crispy_forms_tags%} {%block content%} {{title}} {%crispy form%} {%endblock内容%}