我如何通过删除标签并将其设为占位符来在一行中添加 Django 过滤器？

Question

这是我的filters.py

class StudentFilterSel(django_filters.FilterSet):
class Meta:
    model=Student
    fields=['registrationSession','registrationNumber','studentName','applyingForClass','studentDob','studentAadharNum','fathersName','fathersContactNumber']

这是我的views.py

def selectedList(request):
Studentss=Student.objects.filter(AdmissionStatus='Selected')
myFilter=StudentFilterSel(request.GET,queryset=Studentss)
Studentss=myFilter.qs
return render(request,"register/selectedList.html",{'myfilter':myFilter,"Studentss":Studentss})

这是我的 HTML 文件

<form method='get'>
{{myfilter.form}}
<button type="submit">search</button>
 </form>

我的 table 中需要很多过滤器，但它们变得扭曲并变成多行我怎样才能删除标签并将其更改为占位符以减少 space？

Answer 1

您可以自定义小部件，就像在表单中一样。以下内容适用于文本输入字段：

studentName = django_filters.CharFilter(label='', 
                 lookup_expr='icontains', 
                 widget=forms.widgets.TextInput(attrs={'placeholder':'Student Name'}))

或者您可以在过滤器的初始化中完成。以下内容适用于选择字段：

def __init__(self, *args, **kwargs):
    super(StudentFilterSel, self).__init__(*args, **kwargs)
    self.filters['registrationSession'].label = ''
    self.filters['registrationSession'].extra['empty_label'] = "Registration"

我如何通过删除标签并将其设为占位符来在一行中添加 Django 过滤器？

how can i add Django Filter in one line by removing the label and making it placeholder?

django

django-models

django-forms

django-templates

django-filters