【发布时间】:2018-12-28 01:09:36
【问题描述】:
HTML
<thead>
<tr>
{% for field in fields %}
<th>{{ field }}</th>
{% endfor %}
</tr>
</thead>
<tbody>
{% for well in well_info %}
<tr>
<td><p>{{ well.api }}</p></td>
<td><p>{{ well.well_name }}</p></td>
<td><p>{{ well.status }}</p></td>
<td><p>{{ well.phase }}</p></td>
<td><p>{{ well.region }}</p></td>
<td><p>{{ well.start_date }}</p></td>
<td><p>{{ well.last_updates }}</p></td>
</tr>
{% endfor %}
<tr>
views.py
class WellList_ListView(ListView):
template_name = 'well_list.html'
context_object_name = 'well_info'
model = models.WellInfo
def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
context['fields'] = [field.name for field in models.WellInfo._meta.get_fields()]
return context
models.py
from django.db import models
from django.urls import reverse
# Create your models here.
class WellInfo(models.Model):
api = models.CharField(max_length=100, primary_key=True)
well_name = models.CharField(max_length=100)
status = models.CharField(max_length=100)
phase = models.CharField(max_length=100)
region = models.CharField(max_length=100)
start_date = models.CharField(max_length=100)
last_updates = models.CharField(max_length=100)
def get_absolute_url(self):
return reverse("")
def __str__(self):
return self.well_name
我能够通过获取 context['fields'] 列出所有属性字段名称,但我不知道如何自动打印每个对象的所有属性值。
所以在我的 html 文件中,我对所有属性名称进行了硬编码,但我想知道是否可以通过使用 for 循环以更优雅的方式实现这一点。所以像:
<tbody>
{% for well in well_info %}
<tr>
{% for value in attribute_list %}
<td><p>{{ well.value }}</p></td>
{% endfor %}
</tr>
{% endfor %}
<tr>
【问题讨论】:
-
[attr+': '+str(getattr(object,attr,'fail')) for attr in vars(object)]
标签: django django-models django-templates django-views django-context