Django:在模板中动态打印查询集
如何打印“fields\u I\u want”中指定的列,而不是在模板代码中硬编码列名Django:在模板中动态打印查询集,django,dynamic,templates,django-queryset,Django,Dynamic,Templates,Django Queryset,如何打印“fields\u I\u want”中指定的列,而不是在模板代码中硬编码列名 # Let's say I have this in my view: foo = Foo.objects.filter(some_field='bar').select('field1', 'field2', 'field3') fields_i_want = ['field1', 'field2'] # Then in the template I want to do something like t
# Let's say I have this in my view:
foo = Foo.objects.filter(some_field='bar').select('field1', 'field2', 'field3')
fields_i_want = ['field1', 'field2']
# Then in the template I want to do something like this:
<TABLE id="some_id">
<TBODY>
{% for row in some_var.foo %}
<tr>
{% for value in another_var.fields_i_want %}
<td>{{ row[value] }}</td>
{% endfor %}
</tr>
{% endfor %}
</TBODY>
</TABLE>
# Instead of doing this:
<TABLE id="some_id">
<TBODY>
{% for row in some_var.foo %}
<tr>
<td>{{ row.field1 }}</td>
<td>{{ row.field2 }}</td>
</tr>
{% endfor %}
</TBODY>
</TABLE>
#假设我的观点是:
foo=foo.objects.filter(一些字段='bar')。选择('field1','field2','field3'))
fields_i_want=['field1','field2']
#然后在模板中,我想做如下操作:
{某些_var.foo%中的行的百分比}
{%表示另一个变量字段中的值\u i\u want%}
{{行[值]}}
{%endfor%}
{%endfor%}
#而不是这样做:
{某些_var.foo%中的行的百分比}
{{row.field1}}
{{row.field2}}
{%endfor%}
请参阅。谢谢!!这正是我想要的:)