Django 密码字段输入显示为纯文本,尽管 widget=forms.PasswordInput声明:
表格.py
from django.contrib.auth.models import User
class LoginForm(forms.ModelForm):
# specify password type so that passwords show up as *******, not plaintext
# but this doesn't work if placeholder = ''
password = forms.CharField(widget=forms.PasswordInput)
class Meta:
model = User
fields = ["username", "password"]
def __init__(self, *args, **kwargs):
# first call the 'real' __init__()
super(LoginForm, self).__init__(*args, **kwargs)
# then do extra stuff:
self.fields['username'].help_text = ''
self.fields['password'].widget = forms.TextInput(attrs={'placeholder': ''})
self.fields['password'].widget.attrs['class'] = 'form-control'
有趣的是,当我在模板中显示此表单时,password值显示为纯文本而不是“******”文本。但前提是我添加 'placeholder': ''线。我检查了表单元素并发现当我添加 'placeholder': '' 时线,type='password'正在更改为 type='text'在<input type='FOO'></input>呈现的 HTML 中的元素。
--> 我如何防止这种情况发生,以便密码继续显示为纯文本,而不删除我的 'placeholder': ''行?
请您参考如下方法:
您不应该使用 forms.TextInput 作为您的密码字段。 Django provides a PasswordInput widget这样比较合适。试试这个:
class Meta:
model = User
fields = ["username", "password"]
def __init__(self, *args, **kwargs):
# first call the 'real' __init__()
super(LoginForm, self).__init__(*args, **kwargs)
# then do extra stuff:
self.fields['username'].help_text = ''
self.fields['password'].widget = forms.PasswordInput(attrs={'placeholder': ''})
self.fields['password'].widget.attrs['class'] = 'form-control'
虽然您可以手动编辑字段的类型,但最好还是使用小部件。
