How to create password input field in django

问题

Hi I am using the django model class with some field and a password field. Instead of displaying regular plain text I want to display password input. I created a model class like this:

class UserForm(ModelForm):
    class Meta:
        password = forms.CharField(widget=forms.PasswordInput)
        model = User
        widgets = {
            'password': forms.PasswordInput(),
        }

But i am getting the following error: NameError: name 'forms' is not defined.

I am using django version 1.4.0. I followed this link : Django password problems

Still getting the same error. What should i do. Where am i getting wrong.Please help

回答1:

You need to include the following in your imports;

from django import forms

回答2:

The widget needs to be a function call, not a property. You were missing parenthesis.

class UserForm(ModelForm):
    password = forms.CharField(widget=forms.PasswordInput())
    class Meta:
        model = User

回答3:

Why not just create your own password field that you can use in all your models.

from django import forms 

class PasswordField(forms.CharField):
    widget = forms.PasswordInput

class PasswordModelField(models.CharField):

    def formfield(self, **kwargs):
        defaults = {'form_class': PasswordField}
        defaults.update(kwargs)
        return super(PasswordModelField, self).formfield(**defaults)

So now in your model you use

password = PasswordModelField()

回答4:

@DrTyrsa is correct. Don't forget your parentheses.

from django.forms import CharField, Form, PasswordInput

class UserForm(Form):
    password = CharField(widget=PasswordInput())

回答5:

I did as a follow without any extra import

from django import forms
class Loginform(forms.Form):
    attrs = {
        "type": "password"
    }
    password = forms.CharField(widget=forms.TextInput(attrs=attrs))

The idea comes form source code: https://docs.djangoproject.com/en/2.0/_modules/django/forms/fields/#CharField

回答6:

Since this question was asked a couple years ago, and it is well indexed on search results, this answer might help some people coming here with the same problem but be using a more recent Django version.

I'm using Django 1.11 but it should work for Django 2.0 as well.

Taking into account that you using a model user I will assume that you are using the default User() model from Django.

Since the User() model already has a password field, we can just add a widget to it.

from django import forms
from django.contrib.auth.models import User

# also, it will work with a custom user model if needed.
# from .models import User


class UserRegistrationForm(forms.ModelForm):

    class Meta:
        model = User
        fields = ['username', 'password']

        widgets = {
            # telling Django your password field in the mode is a password input on the template
            'password': forms.PasswordInput() 
        }

Check the docs

I'm fairly new to Django, if my answer was not accurate enough, please let us know, I'd be happy to edit it later on.

回答7:

It's very simple.

You should get password form field out of Meta class.

回答8:

What was written by the OP at password = forms.Charfield(widget=forms.PasswordInput) was correct. It just does not belong in the class Meta: section. Instead, it should be above it, indented one level below class UserForm....

来源：https://stackoverflow.com/questions/9324432/how-to-create-password-input-field-in-django

标签

django

django-models

django-forms

django-templates

django-views