2014-12-06 71 views
0

我创建了一个具有2个单选按钮(男/女)的表单。在它下面将有一个名字和姓氏的输入框。如果我使用formset复制表单,它将包含每个输入框的单选按钮,我想排除这一点。假设一旦用户选择“男性”,名字应该与他们的性别选择匹配。Django Formset自定义字段排除

输出应该像这样:

ØØ男女

名字:_______________姓:_______________

名字:_______________姓:_______________

...

forms.py 

from django import forms 


class NameForm (forms.Form): 
    GENDER = (
     ('Male', 'Male'), 
     ('Female', 'Female') 
    ) 

    gender = forms.ChoiceField (widget = forms.RadioSelect, choices = GENDER) 
    first_name = forms.CharField (max_length = 20) 
    last_name = forms.CharField (max_length = 20) 


Shell Output: 
>>> from django.forms.formsets import formset_factory 
>>> from nameform.forms import NameForm 
>>> 
>>> NameFormSet = formset_factory (NameForm, extra = 2) 
>>> formset = NameFormSet() 
>>> for form in formset: 
...  print (form.as_table()) 
... 
<tr><th><label for="id_form-0-gender_0">Gender:</label></th><td><ul id="id_form-0-gender"> 
<li><label for="id_form-0-gender_0"><input id="id_form-0-gender_0" name="form-0-gender" type="radio" value="Male" /> Male</label></li> 
<li><label for="id_form-0-gender_1"><input id="id_form-0-gender_1" name="form-0-gender" type="radio" value="Female" /> Female</label></li> 
</ul></td></tr> 
<tr><th><label for="id_form-0-first_name">First name:</label></th><td><input id="id_form-0-first_name" maxlength="20" name="form-0-first_name" type="text" /></td></tr> 
<tr><th><label for="id_form-0-last_name">Last name:</label></th><td><input id="id_form-0-last_name" maxlength="20" name="form-0-last_name" type="text" /></td></tr> 
<tr><th><label for="id_form-1-gender_0">Gender:</label></th><td><ul id="id_form-1-gender"> 
<li><label for="id_form-1-gender_0"><input id="id_form-1-gender_0" name="form-1-gender" type="radio" value="Male" /> Male</label></li> 
<li><label for="id_form-1-gender_1"><input id="id_form-1-gender_1" name="form-1-gender" type="radio" value="Female" /> Female</label></li> 
</ul></td></tr> 
<tr><th><label for="id_form-1-first_name">First name:</label></th><td><input id="id_form-1-first_name" maxlength="20" name="form-1-first_name" type="text" /></td></tr> 
<tr><th><label for="id_form-1-last_name">Last name:</label></th><td><input id="id_form-1-last_name" maxlength="20" name="form-1-last_name" type="text" /></td></tr> 

回答

0

你需要一个表单和表单。只包含名称的表单,包含重复元素的formset。

它并没有真正意义的使用重复的表单类,然后破解它以不同方式对待第一个。

或者,如果这是一个数据问题(说传统接口),以及形式需要包含两个..然后你可能隐藏所有其他元素,并使用JavaScript来填补隐藏的性别选择。

真的不过,你应该使用FormFormSet

{{ form.as_p }} 
{% for form in formset %} 
    {{ form.as_p }} 
{% endfor %} 
+0

好一点。我忽略了这种可能性。谢谢! – dreamzboy 2014-12-08 19:01:50