【问题标题】:django - change the structure of forms so that inputs be out of labelsdjango - 更改表单的结构,以便输入超出标签
【发布时间】:2017-03-14 16:36:03
【问题描述】:

我们如何改变表单的结构,使输入没有标签 当我的表单渲染将显示如下:

<p>
<label for="id_form-0-food_name_0"><input checked="checked" id="id_form-0-food_name_0" name="form-0-food_name" value="" type="radio"> (Nothing)</label>
<label for="id_form-0-food_name_1"><input id="id_form-0-food_name_1" name="form-0-food_name" value="1" type="radio"> خوراک مرغ</label>
<label for="id_form-0-food_name_2"><input id="id_form-0-food_name_2" name="form-0-food_name" value="2" type="radio"> خوراک لوبیا</label>
<label for="id_form-0-food_name_3"><input id="id_form-0-food_name_3" name="form-0-food_name" value="3" type="radio"> فسنجون</label>
</p>

但我需要inputs 渲染出labels 标签。像这样:

<p>
<input checked="checked" id="id_form-0-food_name_0" name="form-0-food_name" value="" type="radio"><label for="id_form-0-food_name_0"> (Nothing)</label>
<input id="id_form-0-food_name_1" name="form-0-food_name" value="1" type="radio"><label for="id_form-0-food_name_1"> خوراک مرغ</label>
<input id="id_form-0-food_name_2" name="form-0-food_name" value="2" type="radio"><label for="id_form-0-food_name_2"> خوراک لوبیا</label>
<input id="id_form-0-food_name_3" name="form-0-food_name" value="3" type="radio"><label for="id_form-0-food_name_3"> فسنجون</label>
</p>

我的forms.py:

class Reserve(ModelForm):
    food_name = forms.ModelChoiceField(
        queryset=Food.objects.all(), 
        widget=forms.RadioSelect(renderer=RadioFieldWithoutULRenderer), 
        empty_label="(Nothing)",
        # label=''
        )
    class Meta:
        model = Reservation
        fields = ('food_name',)

form.html

<form method="post">
{% csrf_token %}

{% for form in formset %}

<p>
  <input name="group1" type="radio" id="test1" value="" />
  {{ form.food_name  }}
</p>

{% endfor %}

<button type="submit" class="btn btn-default">Submit</button>

【问题讨论】:

  • 相关:Show BooleanField checkbox before label - 相信我,很难控制标签出现在哪一侧。要么保持原样,要么使用像 django-angular 这样已经完成了艰苦工作的东西

标签: django forms django-templates


【解决方案1】:

As shown in this question您可以使用自定义模板创建自己的小部件:

  1. 在您的模板文件夹中创建一个模板文件(例如 my_project/my_app/templates/my_app/widgets/radio_option.html):
{% include "django/forms/widgets/input.html" %}{% if widget.wrap_label %}<label{% if widget.attrs.id %} for="{{ widget.attrs.id }}"{% endif %}>{{ widget.label }}</label>{% endif %}

(此模板从 django/forms/templates/django/forms/widgets/input_option.html 复制并稍作修改,默认情况下用于无线电小部件。)

  1. 在您的应用中创建自定义小部件:
class MyRadioSelect(django.forms.RadioSelect):
    option_template_name = "my_app/widgets/radio_option.html"
  1. 使用MyRadioSelect 而不是RadioSelect

【讨论】:

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