Question

我已经按照Django ModelForm文档中的流程以及几个教程进行了操作。我的字段显示为标准文本条目，而不是下拉列表。有人能指出我正确的方向吗？

forms.py

create table tbl ("NAME" varchar(20));
insert into tbl values ('pppp apple pppp');
insert into tbl values ('pppp beer pppp');
insert into tbl values ('apple pppp pppp');

select *
from   tbl
where  tbl."NAME" like '%apple%'

views.py

from .models import Authority  # change to rating!!!
from django import forms

class AuthorityForm(forms.ModelForm):
    class Meta:
        model = Authority
        fields = ('authority_name',)

models.py

from django.shortcuts import render 
from django.views.generic import CreateView
from .models import Authority
from .forms import AuthorityForm

# Create your views here.
class HomeCreateView(CreateView):
    model = Authority
    form_class = AuthorityForm
    template_name = 'home.html'
    success_url = 'home.html'

home.html的

from django.db import models

# Create your models here.
class Authority(models.Model):
    authority_name = models.CharField(max_length = 100)
    authority_url = models.URLField()

    def __str__(self):
        return self.authority_name

class Rating(models.Model):
    authority_name = models.CharField(max_length = 100)
    ratings = models.CharField(max_length = 20000)
    # Could this be reduced if remove the trailing letters of non-int values?
    # Perhaps all values could be one-hot encoded

Django中的下拉菜单显示为文本字段

0 个答案: