Question

这是我的模特：

class CalEvents(models.Model):

    user = models.ForeignKey(User)
    activity_name = models.CharField(max_length=256, unique=False, blank=True)
    activity_type = models.CharField(max_length=30, unique=False, blank=True)
    activity_code = models.CharField(max_length=30, unique=False, blank=True)

    def __str__(self):
        return "Activity: '{}' - @{}".format(self.activity_name, self.user.username)

这是我的forms.py（我试图定义标签的解决方案）：

from django.forms import ModelForm
from gCalData.models import CalEvents
from accounts.models import User


class CalEventsForm(ModelForm):
    class Meta:
        model = CalEvents
        fields = ['activity_name','activity_type','activity_code']
        labels = {"actiity_name": "Activity name",
                    "activity_type": "Activity type",
                    "activity_code": "Activity code"}

    def __init__(self, *args, **kwargs):
        super(CalEventsForm, self).__init__(*args, **kwargs)
        self.fields['activity_name'].label = "Activity name"
        self.fields['activity_type'].label = "Activity type"
        self.fields['activity_code'].label = "Activity code"

这是我放置表单的模板的一部分：

<tr>
  <form method="POST">
    {% csrf_token %}
  {% for field in form %}
    <td>{{ field }}</td>
  {% endfor %}
  <td><input type="submit" name="new_record" class="btn btn-primary" value="Add Activity"></td>
  </form>
</tr>

我做错了什么？

Answer 1

尝试添加{{ field.label_tag }}（您决定的html包装）：

{% for field in form %}
   {{ field.label_tag }}
    <td>{{ field }}</td>
  {% endfor %}

修改

您还可以添加错误标记：

{% for error in field.errors %} <div class="alert alert-danger" role="alert">{{ error|escape }}</div> {% endfor %}

我无法在Django表单字段中设置标签

1 个答案: