Django中choicefield的HTML标签 [英] HTML tags for choicefield in Django

问题描述

我无法在任何地方找到如何在Django中选择HTML字段的标签。我发现单选按钮和其他高级选项字段，但基本上没有用Django下拉HTML标签。我有 models.py 和 view.py 设置传球 list1 到 html 页面，但无法显示任何内容，除了

I cant seem to find ANYWHERE on how to do choicefield HTML tags in Django. I found radio buttons and other advance choice fields, but nothing on basic drop down HTML tags with Django. I have models.py and view.py set up passing list1 to the html pages, but cant seem to make it display anything except

<select style="width:300px">
  {% for choice in list1.VIEWS %}
  <option>{{choice}}</option>
  {{choice}}
  {% endfor %}
</select>

帮助将不胜感激

模型.py

Help would be greatly appreciated

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

view.py

view.py

list1 = models.preset_list()
return render_to_response('services.html', 
         {'array':json.dumps(data, cls=SpecialEncoder),
         'list1':list1},
                          )

推荐答案

ModelForms是您的朋友。

ModelForms are your friend here.

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

forms.py

forms.py

from django.forms import ModelForm
from . import models

class PresetListForm(ModelForm):
    class Meta:
        model = models.PresetList

view.py

view.py

from . import forms

def my_view(request):

    preset_form = forms.PresetListForm()

    return render_to_response('services.html', {
        'array': json.dumps(data, cls=SpecialEncoder),
        'preset_form': preset_form,
    })

services.html

services.html

<form method=POST action="/somewhere">
    {{ preset_form.as_p }}
</form>

• https://docs.djangoproject.com/zh/dev/topics/forms/modelforms/


• https://docs.djangoproject.com/en/1.6 / ref / forms / fields /＃choicefield
  
  • https://docs.djangoproject.com/en/dev/topics/forms/modelforms/
  • https://docs.djangoproject.com/en/1.6/ref/forms/fields/#choicefield

  这篇关于Django中choicefield的HTML标签的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！