[英]Creating Dropdown Menu from Model using Django
I tried searching for suggestions on how to solve my problem, but wasn't finding exactly what I was looking for. 我尝试寻找有关如何解决问题的建议,但没有找到我想要的东西。 So, sorry if this has been covered before.
因此,对不起,如果以前已经讨论过。
I need to create a new class within existing models.py file to add a new table to an existing database, add code to the existing views.py file to render to a form, and use the existing view.html file to be able to display a dropdown menu that shows all the values in the model and allows the user to select one of those values. 我需要在现有的models.py文件中创建一个新类,以将新表添加到现有数据库,将代码添加到现有的views.py文件中,以呈现为表单,并使用现有的view.html文件来实现显示一个下拉菜单,该菜单显示模型中的所有值,并允许用户选择这些值之一。
So, I created the table within models.py and need to figure out where to go from here. 因此,我在models.py中创建了表格,需要弄清楚从这里开始的去向。 It looks similar to this:
它看起来类似于:
models.py models.py
class PhoneTable(models.Model):
phone_number = PhoneNumberField(primary_key=True, max_length=20)
call_type = models.CharField(choices=CALL_TYPES, max_length=10)
profile = models.CharField(null=True, blank=True, max_length=4)
extension = models.ForeignKey(Profile, related_name='extension', max_length=4)
Any advice or direction would be greatly appreciated. 任何建议或指示将不胜感激。 If I missed information that would be helpful that I should provide please let me know.
如果我错过了应该提供的有用信息,请告知我。
Thank you. 谢谢。
If you don't know how to do these things read Django app tutorial 如果您不知道该怎么做,请阅读Django应用教程
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