我必须链接到与ManyToMany关系相关的模型:
class Event(models.Model):
user = models.ForeignKey(User, blank=True, null=True, on_delete=models.CASCADE)
title = models.CharField(max_length=512)
class Task(models.Model):
event = models.ManyToManyField(Event, blank=True, related_name='tasks')
description = models.CharField(max_length=1000, blank=True)
在 view.py 中,我通过以下方式收集所有用户事件:
events = Event.objects.filter(user=request.user)
现在在模板中,我想使用事件任务循环显示每个事件。
{% for event in events %}
{{event.title}}
{{event.task.description}} ???
{% endfor %}
如何获得这项工作?
相关问题: link_1, link_2
尝试如下:
{% for event in events %}
{{event.title}}
{% for task in event.tasks.all %}
{{ task.description }}
{% endfor %}
{% endfor %}
您可以使用.all
.请尝试以下操作:
{% for event in events %}
{{event.title}}
{% for task in event.event.all %}{{ task.description }}{% endfor %}
{% endfor %}