1
从模型特定数据
型号:django的显示模板
class Exercise (models.Model):
name_e = models.CharField(max_length=50)
class Subject (models.Model):
name_s = models.CharField(max_length=50)
exercise = models.ForeignKey(Exercise)
检视:
exercise_all = Exercise.objects.all()
subject_all = Subject.objects.all()
我的SQL表包含经由ForeignKey的
连接受试者和练习我通过视图变量作为上下文到模板:
{% for e_field in exercise_all %}
<table>
<tr><th>Header</th></tr>
{% for s_field in subject_all %}
<tr><td>{{ e_field.name_e }}</td></tr>
{% endfor %}
</table>
{% endfor %}
如果我有,比方说,3种类型的练习和10个与运动相关的科目(subject1-> exercise1,subject2-> exercise1,subject3-> exercise1,subject4-> exercise2等) 我想显示3个表格一个模板和每个表格将只显示tr /主题相应的表/练习。我尝试了{%if ... in ...%},但也许我应该在视图中执行一些功能。
不应s_field.name.e代替e_field? – Chris
也许。我从你的例子中复制了它。 – hayavuk