我有以下几点:DJANGO:空白选择选项缺少形式
MODEL.PY
LIST = (('Manager', 'Manager'),('Non-Manager', 'Non-Manager'),)
class Employee(models.Model):
fname = models.CharField(max_length=15, blank=False, null=False)
manager = models.CharField(max_length=15, choices=LIST, blank=True, null=True)
comment = models.TextField(blank=True, null=True)
def __unicode__(self):
return self.fname
class EmployeeForm(forms.ModelForm):
fname = forms.CharField(required=True, label='First Name')
manager = forms.CharField(required=False, widget=Select(choices=LIST), label='Their Position?')
comment = forms.CharField(required=False, widget=forms.Textarea(attrs={'cols': 50, 'rows': 10}), label='Comments')
class Meta:
model = Employee
如果我从EmployeeForm除去经理,我得到一个 “------” 为在表单下拉菜单中有一个选项,但是如果我在EmployeeForm中保留管理器(并且我需要为了覆盖字段标签),它将删除“------”。我如何允许EmployeeForm保留“------”选项?
什么是'LIST'设置为? – dgel 2012-04-06 21:32:52
对不起,这是一个错误,请参阅更正的问题。 – thedeepfield 2012-04-06 21:34:47