Python 3.x 使用django yearmonth小部件设置年和月的默认值

如何使用django yearmonth小部件将年份设置为当前年份，将月份设置为月份\u name-1

形式

模型

class FileUpload(models.Model):
    file = models.FileField(upload_to='files')
    file_remote = models.FileField(upload_to=RetailFormsConfig.remote_folder, storage=upload_storage, blank=True)
    file_upload_datetime = models.DateField()

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我通过查找类来使用javascript设置默认值

current_date = new Date();
      $("select.django-yearmonth-widget-year-selector")
        .val(current_date.getFullYear())
        .change();
      $("select.django-yearmonth-widget-month-selector")
        .val(current_date.getMonth()) //month starting from 0
        .change();

---

您尝试过什么吗？是的，我尝试过使用设置默认值，但DjangoYearMonthWidget（）似乎不接受默认属性。

current_date = new Date();
      $("select.django-yearmonth-widget-year-selector")
        .val(current_date.getFullYear())
        .change();
      $("select.django-yearmonth-widget-month-selector")
        .val(current_date.getMonth()) //month starting from 0
        .change();