这是我的django视图,它的基本作用是从Html视图获取检查的数据,但是我必须在视图或模板中循环遍历每个数据,这样我不仅可以获得子测试的名称也是它的字段。Subtest是我的模型的名称,名字是它的字段
def create_test_bills(request):
if request.method == 'GET':
selected = request.GET.getlist('selected')
for i in range(0,len(selected)):
a = selected [i]
print(selected)
print(a)
sub_test = Subtest.objects.filter(name=a)
return render(request,'report.html',{'sub_test':sub_test})
答案 0 :(得分:1)
您可以使用Django过滤器__in
https://docs.djangoproject.com/en/3.0/ref/models/querysets/#in
而不是循环遍历:
def create_test_bills(request):
if request.method == 'GET':
selected = request.GET.getlist('selected')
if len(selected) > 0:
sub_test = Subtest.objects.filter(name__in=selected)
return render(request,'report.html',{'sub_test':sub_test})