我不知道是什么问题,我已经在这里呆了好几个小时了。可能会有重复的问题,但没有一个能让我摆脱困境。你知道吗
我在内环中使用if条件来检查inner的属性是否等于outer循环,但是if条件从不为true,即使数据相同。你知道吗
我已经单独打印了数据,两个属性都打印了数据意味着数据是正确的。但当我使用if条件时,它会转到else
以下是我正在处理的数据:
activityy.activity_name = [Table Tennis,Swimming Pool, Football ]
slot.activity = [Table Tennis,Table Tennis,Table Tennis,Table Tennis,Swimming Pool, Football]
{% for activityy in all_activities%}
<div style="margin-left: 450px; padding: 15px; border-radius: 5px; background-color: #dfdfdf;height: 150px; width: 800px; margin-top: 20px; text-align: center">
{% for slot in all_slots %}
{% if slot.activity == activityy.activity_name %}
<div style="background-color: #3a589a; padding: 15px; width: 120px; height: 120px; float: left; border-radius: 5px;">
<span style="color: #f1f1f1; font-size: 20px;"> {{ activityy.activity_name}}</span><br>
</div>
{% else %}
<div style="background-color: #589a; padding: 15px; width: 120px; height: 120px; float: left; border-radius: 5px;">
<span style="color: #f1f1f1; font-size: 20px;"> {{ slot.activity}}</span><br>
</div>
{% endif %}
{% endfor %}
</div>
{% endfor %}
def activities(request):
if request.user.is_authenticated:
template = loader.get_template('sklc/activities.html')
slots = []
now = datetime.datetime.now()
datee = now.strftime("%Y-%m-%d")
if request.method == 'POST':
dat = request.POST['date']
if dat:
datee = dat
print("dateesss: " , datee)
activitiess = Activities.objects.all();
for activityy in activitiess:
slot = ActivitySlots.objects.filter(dates=datee).filter(activity__activity_name=activityy.activity_name)
for slott in slot:
slots.append(slott)
context = {
'all_activities': activitiess,
'all_slots': slots
}
return HttpResponse(template.render(context, request))
else:
messages.error(request, "Please Login First")
return redirect("/login")
class Activities(models.Model):
activity_name = models.CharField(max_length=50)
def __str__(self):
return self.activity_name
class ActivitySlots(models.Model):
dates = models.DateField()
available = models.BooleanField()
activity = models.ForeignKey(Activities)
time = models.CharField(max_length=50)
def __str__(self):
return self.time
我通过使用
但仍然不知道为什么它不能与activityy.activity\u名称因为活动y和活动y\u activity\u name打印的是同一个东西。你知道吗
相关问题 更多 >
编程相关推荐