Thanks Peter ! But I don't want to use these, I want to know how to
realize it, maybe I have to refer to them.
On May 20, 5:59 pm, Peter Bengtsson wrote:
> There are much more efficient tree implementation made available for
> Django.https://tabo.pe/projects/django-treebeard/
> A much better place to start.
>
> On 20 May, 07:06, Danfi wrote:
>
>
>
> > Hi,
> > In my models, I use "parent = models.ForeignKey('self', blank = True,
> > null = True) " create a Folder tree
> > like :
> > A
> > -a1
> > -a2
> > --a21
> > --a211
> > --a22
> > B
> > -b1
>
> > and I use the "parent" as list_filter ,but I get a problem , when I
> > click 'a1' ,it only show the information in a1,
> > but I want it also show its childrens' information . For example ,
> > when I click a21,It can show the informations in
> > a21 and a211.Do anyone have any idea?
> > Thanks!
>
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