Django 模板中不显示表单字段,仅提交按钮

Form fields are not shown in django templates, only submit button

大家好!!!我的表格有问题,下面是代码,任何帮助将不胜感激...

views.py

def my_registration_view(request):
    if request.method == 'POST':
        form = MyForm(request.POST)
    if form.is_valid():
        user = User.objects.create_user(username=form.cleaned_data['username'],
                                        first_name=form.cleaned_data['first_name'],
                                        last_name=form.cleaned_data['last_name'],
                                        email=form.cleaned_data['email'],
                                        password=form.cleaned_data['password'],)
        user.save()
        return HttpResponseRedirect(reverse('profile', args=[user.id]))

    else:
        return render_to_response('register.html', {'form': form}, context_instance=RequestContext(request))

    else:
        form = MyForm()
        context = {'form': form}
        return render_to_response('register.html', context, context_instance=RequestContext(request))

我的 forms.py 工作正常

class MyForm(forms.Form):
    username = forms.CharField(max_length=25)
    first_name = forms.CharField(max_length=25)
    last_name = forms.CharField(max_length=25)
    email = forms.EmailField()
    password = forms.CharField(widget=forms.PasswordInput())

这是我的 forms.py 替换后,停止显示字段。

class MyForm(forms.Form):
    class Meta:
    model = User
    fields = ['username', 'first_name', 'last_name', 'email', 'password']

这里是 register.html

<form action="{% url 'register' %}" method="post">{% csrf_token %}
    {{ form.as_p }}
    <input type='submit' value='Submit' />
</form>

在你的例子中你没有提到 forms.typeField ,看下面的例子:

为您 Html 页面是这样的:

<form action="/your-name/" method="post">
<label for="your_name">Your name: </label>
<input id="your_name" type="text" name="your_name" value="{{ current_name }}">
<input type="submit" value="OK">
</form>

在 forms.py 中你应该有字段

form.py
from django import forms

class NameForm(forms.Form):
    your_name = forms.CharField(label='Your name', max_length=100)

有关更多示例和参考资料,请查看: Django working with forms

这样试试..

return render_to_response('register.html', {'form':form}, context_instance=RequestContext(请求))

表单肯定不会出现...改为将 dict 作为对象让我们像这样进行一次迭代...

这样试试;

表格 = 我的表格(request.POST) 如果 request.method == 'POST':

这是逻辑错误,您的表格应该放在最前面。

将 forms.Form 替换为 forms.ModelForm。这应该有效。

class MyForm(forms.ModelForm):
    class Meta:
        model = User
        fields = ['username', 'first_name', 'last_name', 'email', 'password']