下拉菜单未与 Django 一起显示

Question

I am a beginner in Django, I tried making a drop down menu and select one option.我是 Django 的初学者，我尝试制作一个下拉菜单并选择一个选项。 I am not able to do it.我做不到。 Please could you help my out with it.请你能帮我解决这个问题吗？

forms.py表格.py

from django import forms
from .models import website, PresetList

class PresetListForm(forms.ModelForm):
    class Meta:
        model = PresetList
        exclude=[]

models.py模型.py

from django.db import models
from django.utils.encoding import smart_unicode      
from django import forms


class PresetList(models.Model):
    VIEWS = (
        ('1', 'X'),
        ('2', 'Y'),
    )
    query_choice = forms.ChoiceField(choices=VIEWS)
    #code

views.py视图.py

def my_view(request):
    preset_form = PresetListForm()
    return render_to_response('signup.html',{'preset_form': preset_form},RequestContext(request))

signup.html注册.html

<html> 
    <head>
    </head>
<body>
    <form action="" method="POST"> {% csrf_token %} {{ preset_form.as_p }} </form>
</body>

</html>

Answer 1

Probably I figured out what is wrong with your code.可能我发现你的代码有什么问题。 You are using forms.ChoiceField() to define model field what is not correct.您正在使用forms.ChoiceField()来定义不正确的模型字段。 You should use models.CharField() instead:您应该使用models.CharField()代替：

query_choice = models.CharField(max_length=1, choices=VIEWS)

下拉菜单未与 Django 一起显示

问题描述

1 个解决方案

解决方案1
0 已采纳 2014-07-01 10:06:46

下拉菜单未与 Django 一起显示

问题描述

1 个解决方案

解决方案1 0 已采纳 2014-07-01 10:06:46

解决方案1
0 已采纳 2014-07-01 10:06:46