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  • modelformset

    class StudyRecordDeialView(View):
    def get(self, request, class_record_id):
    class_record_obj = models.ClassStudyRecord.objects.get(pk=class_record_id)
    print(class_record_obj)
    all_study_recored = models.StudentStudyRecord.objects.filter(
    classstudyrecord=class_record_obj,
    )

    form_set_obj = modelformset_factory(model=models.StudentStudyRecord,form=StudyRecordDeialModelForm,extra=0)
    formset = form_set_obj(queryset=all_study_recored)

    return render(request, 'student/study_record_detail.html',{'formset': formset})

    def post(self, request, class_record_id):
    class_record_obj = models.ClassStudyRecord.objects.get(pk=class_record_id)

    all_study_recored = models.StudentStudyRecord.objects.filter(
    classstudyrecord=class_record_obj,
    )

    form_set_obj = modelformset_factory(model=models.StudentStudyRecord, form=StudyRecordDeialModelForm, extra=0)

    formset = form_set_obj(request.POST)

    if formset.is_valid():
    formset.save()
    else:
    print(formset.errors)

    return redirect(reverse('study_decord',args=(class_record_id,)))

    {{ formset.management_form }} <!-- 使用modelformset的时候这句话一定要加在前端页面里,固定的昂 -->
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  • 原文地址:https://www.cnblogs.com/xingkongzhizhu/p/11079905.html
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