全局鉤子默認鍵名'是'__all__",能夠更名,方便頁面渲染等dom操做dom
例如校驗量詞密碼是否一致spa
def clean(self): password=self.cleaned_data.get('password') r_pwd=self.cleaned_data.get('r_pwd') if password and r_pwd and password!=r_pwd: self.add_error('r_pwd',ValidationError('密碼不一致')) else: return self.cleaned_data
重複密碼的字段名是r_pwd,把重複密碼的鍵名改成r_pwd,這樣錯誤信息就能夠放到重複密碼的下面了code
以上能夠從form.isvalid(),進源碼orm
try: cleaned_data = self.clean() except ValidationError as e: self.add_error(None, e)