Question

大家好，我对Django 1.9有点问题。我没有在数据库中记录类CreateView，有趣的是我没有抛出任何错误，但是添加了一个验证表单的代码并要求打印（＆＃34; Bad＆＃34;）如果表单是无效。每次发送表单（使用POST）都没有记录任何内容和控制台，由于你所做的设置，我打印了“坏”＆＃39; 。现在问题是表单无效，但找不到是什么。有什么想法吗？

forms.py

from django import forms
from .models import strategies


class FormCreateStgs(forms.ModelForm):

      ttlact = forms.CharField(
    widget = forms.TextInput(
        attrs={
            'class': 'fs-anim-lower',
            'type': 'text',
            'placeholder': 'Las letras gritonas',
            'required': True, }))
cmpo = forms.CharField(
    widget = forms.TextInput(
        attrs={
            'class': 'fs-anim-lower',
            'type': 'text',
            'placeholder': 'Escribe y selecciona...',
            'required': True, }))
aspc = forms.CharField(
    widget = forms.TextInput(
        attrs={
            'class': 'fs-anim-lower',
            'type': 'text',
            'placeholder': 'Escribe y selecciona...',
            'required': True, }))
cpmt = forms.CharField(
    widget = forms.TextInput(
        attrs={
            'class': 'fs-anim-lower',
            'type': 'text',
            'placeholder': 'Escribe y selecciona...',
            'required': True, }))
apzex = forms.CharField(
    widget = forms.TextInput(
        attrs={
            'class': 'fs-anim-lower',
            'type': 'text',
            'placeholder': 'Escribe y selecciona...',
            'required': True, }))
espc = forms.CharField(
    widget = forms.TextInput(
        attrs={
            'class': 'fs-anim-lower',
            'type': 'text', }))
mtrl = forms.CharField(
    widget = forms.TextInput(
        attrs={
            'class': 'fs-anim-lower',
            'type': 'text',
            'placeholder': 'Las letras gritonas',
            'required': True, }))
sgcs = forms.CharField(
    widget = forms.TextInput(
        attrs={
            'class': 'fs-anim-lower',
            'type': 'text',
            'placeholder': 'Las letras gritonas',
            'required': True, }))
obsv = forms.CharField(
    widget = forms.TextInput(
        attrs={
            'class': 'fs-anim-lower',
            'type': 'text',
            'placeholder': 'Las letras gritonas',
            'required': True, }))
iecnc = forms.CharField(
    widget = forms.TextInput(
        attrs={
            'class': 'fs-anim-lower',
            'type': 'text',
            'placeholder': 'Las letras gritonas',
            'required': True, }))
ieacvl = forms.CharField(
    widget = forms.TextInput(
        attrs={
            'class': 'fs-anim-lower',
            'type': 'text',
            'placeholder': 'Las letras gritonas',
            'required': True, }))
iehbdz = forms.CharField(
    widget = forms.TextInput(
        attrs={
            'class': 'fs-anim-lower',
            'type': 'text',
            'placeholder': 'Las letras gritonas',
            'required': True, }))

actini = forms.CharField(

    widget = forms.Textarea(
        attrs={
            'class': 'fs-anim-lower',
            'name': 'q12',
            'type': 'text',
            'placeholder': 'Las letras gritonas',
            'style': 'margin-bottom: 20px;',
            'required': True, }))
actdes = forms.CharField(

    widget = forms.Textarea(
        attrs={
            'class': 'fs-anim-lower',
            'name': 'q13',
            'type': 'text',
            'placeholder': 'Las letras gritonas',
            'style': 'margin-bottom: 20px;',
            'required': True, }))

actfnl = forms.CharField(

    widget = forms.Textarea(
        attrs={
            'class': 'fs-anim-lower',
            'name': 'q14',
            'type': 'text',
            'placeholder': 'Las letras gritonas',
            'style': 'margin-bottom: 20px;',
            'required': True, }))

class Meta:
    model = strategies
    exclude = ['ipU', 'nbrchg']

views.py

#from django.shortcuts import render
from django.views.generic.edit import CreateView
from .models import strategies
from .forms import FormCreateStgs



crpt = 'hujpl\strategies'


class CreateStrategie(CreateView):
    model = strategies
    template_name = "%s\ctrStrategie.html" % (crpt)
    form_class = FormCreateStgs
    success_url = '/'

    def form_valid(self, form):
        print("good")
        return super(CreateStrategie, self).form_valid(form)

    def form_invalid(self, form):
        print("BAD")
        return super(CreateStrategie, self).form_invalid(form)

模板：

＆＃13;

<form id="myform" class="fs-form fs-form-full" autocomplete="off" method="POST"> {% csrf_token %}
					<ol class="fs-fields">
						<li>
							<label class="fs-field-label fs-anim-upper" for="q1" data-info="Escribe tu tema o titulo">Título</label>
							{{form.ttlact}}
							<!--input class="fs-anim-lower" id="q1" name="q1" type="text" placeholder="Las letras gritonas" required/-->
						</li>
						<li>
							<label class="fs-field-label fs-anim-upper" for="q2">Campo</label>
							{{form.cmpo}}
						</li>
						<li>
							<label class="fs-field-label fs-anim-upper" for="q2">Competencia</label>
							{{form.cpmt}}
						</li>
						<li>
							<label class="fs-field-label fs-anim-upper" for="q2">Aspecto</label>
							{{form.aspc}}
						</li>
						<li>
							<label class="fs-field-label fs-anim-upper" for="q2">Aprendizaje Esperado</label>
							{{form.apzex}}
						</li>
						
						<li>
							<label class="fs-field-label fs-anim-upper" for="q2">Sugerencias</label>
							{{form.sgcs}}
						</li>
						<li>
							<label class="fs-field-label fs-anim-upper" for="q2">Observaciones</label>
							{{form.obsv}}
						</li>
						<li>
							<label class="fs-field-label fs-anim-upper" for="q2">Indicador de Evaluación:</label>
							<label class="fs-field-label fs-anim-upper" for="q2">Conocimientos</label>
							{{form.iecnc}}
							<label class="fs-field-label fs-anim-upper" for="q2">Actitudes y Valores</label>
							{{form.ieacvl}}
							<label class="fs-field-label fs-anim-upper" for="q2">Habilidades y Destrezas</label>
							{{form.iehbdz}}
						</li>
						<li>
							<label class="fs-field-label fs-anim-upper" for="q2">Actividad</label>
							<label class="fs-field-label fs-anim-upper" for="q2">Inicio</label>
							{{form.actini}}
							<label class="fs-field-label fs-anim-upper" for="q2">Desarrollo</label>
							{{form.actdes}}
							<label class="fs-field-label fs-anim-upper" for="q2">Final</label>
							{{form.actfnl}}
						</li>
						
					</ol><!-- /fs-fields -->
					<button class="fs-submit" type="submit">Guardar Actividad</button>
				</form>

＆＃13;

它也会渲染模板，即使使用css和js。

Answer 1

您已经实例化了ModelForm而没有引用模型。也许你应该使用这样的简单形式：

from django import forms

class MyForm(forms.Form):
    # define fields

如果使用ModelForm，则必须在Meta内部类中指定模型，如下所示：

from . import models
from django import forms

class MyForm(forms.ModelForm):
  class Meta:
      model = models.MyModel
      fields = ['field1', 'field2',]

查看https://docs.djangoproject.com/en/1.9/topics/forms/modelforms/和https://docs.djangoproject.com/en/1.9/ref/forms/api/了解详情。我强烈建议掌握文档，因为它们是世界级的。

Django不会从表单（不是管理员）写入数据库

1 个答案: