皈依舞
该帐户太新,无法发表评论,但您是说您想要全局 3 分钟刷新,以便网站上的所有页面(或您选择的页面)为每个用户同时刷新吗?我认为实现此目的的最佳方法是使用 context_processor。在 Django 中,您可以添加一个context_processors.py定义的额外上下文,并将其添加到每个模板中。你的内心context_processors.py可以做类似的事情:from datetime import datetime, timedeltadef get_refresh_time(): now = datetime.now() hour = now.hour minute = now.minute second = now.second if minute%3 == 0: new_datetime = datetime(now.year, now.month, now.day, now.hour, now.minute) + timedelta(minutes=3) elif minute%3 == 1: new_datetime = datetime(now.year, now.month, now.day, now.hour, now.minute) + timedelta(minutes=2) elif minute%3 == 2: new_datetime = datetime(now.year, now.month, now.day, now.hour, now.minute) + timedelta(minutes=1) additional_context = {'refresh_time': new_datetime} return additional_context这将可以{{ refresh_time }}在您拥有的任何 HTML 文件中进行访问。然后,您可以将其添加到 jQuery 函数中以刷新页面。确保将该 context_processor 添加到正确的位置settings.TEMPLATES