我创建了一个过滤器来搜索多个字段(我必须只有一个搜索字段),如下所示:
class myFilter(django_filters.FilterSet): full_search = django_filters.CharFilter(name =' full_search',method =' search_by_full_search')
def search_by_full_search(self, qs, name, value):
for term in value.split():
qs = qs.filter(Q(serial__icontains=term) | Q(id__icontains=term) | Q(name__icontains=term))
return qs
class Meta:
model = myModel
fields = ['full_search', ]
但是在html中,占位符显示了我的诡计!
<input type="text" name="full_search" class="form-control" placeholder="[invalid name]" title="" id="id_full_search">
是否可以通过其他方式进行更改?
答案 0 :(得分:0)
最后我用JQuery做了这个:
$('#id_full_search').attr("placeholder", "Recherche")
答案 1 :(得分:0)
我知道这个问题已经问了一段时间,但只是解决了一个项目中的类似问题,因此将其发布在这里可以帮助其他人遇到这个问题。
full_search = django_filters.CharFilter(method='search_by_full_search', label='Recherche') # change label field to reflect what the filter name should be
class Meta:
model = myModel
fields = ['full_search', ]
def search_by_full_search(self, qs, name, value):
for term in value.split():
qs = qs.filter(Q(serial__icontains=term) | Q(id__icontains=term) |
Q(name__icontains=term))
return qs