如何在Django中将ID的编辑方法转移到按钮/链接? [英] How to transfer edit method of an ID to a button/links in Django?
问题描述
这是我的ulrs.py中的代码
This is the code in my ulrs.py
url(r'^viewguides/detail/(?P<id>\d+)/edit/$', views.post_update, name='update'),
现在我要使它看起来像这样:
Now I want to make it look like this:
<a href="/detail/(?P<id>\d+)/edit" class="btn btn-default btn-lg" style="background-color: transparent;"><font color="Orange"> EDIT </font></a><hr>
以便我可以编辑想要的特定ID。但这给我一个错误。你怎么做呢?或还有其他方法吗?我是Django的新手。
So that I can edit the certain ID that I want to. But it gives me an error. How do you do it? or is there any other way? I'm new to Django.
推荐答案
我只是问了一些有Django经验的同事。答案很简单。
I just asked my colleagues who have some experience in Django. The answer is very simple.
您只需要在 models.py中创建此函数:
you just need to create this function in "models.py" :
def get_absolute_url(self):
return "/viewguides/detail/%s/" %(self.id)
,然后可以在html中通过以下方式调用它:
and then you can call it in the html by:
<a href="{{obj.get_absolute_url}}edit" class="btn">EDIT</a>
每次单击btn EDIT时,它将带您到具有给定id的以下编辑页面(包含用户的表单/模型的ID)。
Every time you click the btn EDIT, it will take you to the following edit page with the given id (id that contains the forms/models of the user).
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