Question

我有一个基于模板的视图似乎无法正常工作（或者至少似乎无法在需要渲染它的页面上工作）。

以下是视图：

class LocationManager(View):

template_name = "dash/LocationManager.html"


def get(self, request, *args, **kwargs):
    try:
        user = User.objects.get(username=request.user.username)
        locations = user.get_profile().owned_locations
        return render(request, self.template_name, {'locations': locations})
    except:
        return render(request, self.template_name)

以下是与此视图有关的模型：

#in Location models
class Location(models.Model):
    region = models.ForeignKey(Region)
    manager = models.ForeignKey(User)
    name = models.CharField(max_length=255)
    street_address = models.TextField(blank=True)
    city = models.CharField(max_length=255, blank=True)
    zip_code = models.CharField(max_length=20, blank=True)

#in UserProfile models
class UserProfile(models.Model):
    user = models.OneToOneField(User)
    api_key = models.TextField()
    pp_api_key = models.TextField(blank=True)
    owned_beacons = models.ManyToManyField(
        Beacon,
        blank=True,
        null=True,
        related_name='owned_beacons'
        )
    owned_locations = models.ManyToManyField(
        Location,
        blank=True,
        null=True,
        related_name='owned_locations'
        )

    def __unicode__(self):
        return u'%s' % self.user.username

最后是模板：

        {% for location in locations.all %}<tr>

            <td>{{location.name}}</td>
            <td>{{location.street_address}}</td>
            <td>{{location.zip_code}}</td>
            <td>{{location.region}}


        </tr>
        {% endfor %}

然而，模板不会呈现与表单逻辑相关的任何内容（模板的其余部分加载正常）。没有错误，这就是为什么这让我很难理解为什么模板逻辑/视图不能正常工作。任何想法都会非常有用。

Answer 1

尝试{％for location in locations％}

Django：模板逻辑不呈现查询数据，也没有给出错误

1 个答案: